CN105173184B - Gas-control packing device air ventilation device - Google Patents
Gas-control packing device air ventilation device Download PDFInfo
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- CN105173184B CN105173184B CN201510703372.5A CN201510703372A CN105173184B CN 105173184 B CN105173184 B CN 105173184B CN 201510703372 A CN201510703372 A CN 201510703372A CN 105173184 B CN105173184 B CN 105173184B
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- gas
- cutter
- briquetting
- tank body
- support member
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
- B65B31/00—Packaging articles or materials under special atmospheric or gaseous conditions; Adding propellants to aerosol containers
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- Chemical & Material Sciences (AREA)
- Dispersion Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
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- Vacuum Packaging (AREA)
Abstract
The invention provides a kind of gas-control packing device air ventilation device, belong to packing technique field.The device includes：Upper packaging part, tank body support member and lower packaging part, one end of the tank body support member is provided with the air inlet for inputting substitution gas, the other end of the tank body support member is provided with the exhaust outlet for delivery air, inner and outer tank are provided with the tank body support member, the inner canister is arranged in the outer tank, and the cavity for accommodating packing material is formed between the side wall of the side wall of the inner canister and the outer tank.Due to the input port of gas and delivery outlet being provided separately, the pollution between gas is avoided, while can also reduce the structure complexity of device, reduces its making and use cost, while improve the more efficient, more thorough of gas displacement.
Description
Technical field
The present invention relates to packing technique field, in particular to a kind of gas-control packing device air ventilation device.
Background technology
Requirement to packaging for foodstuff quality also more and more higher with the improvement of living standards, the food in packaging are not only clear
Clean health, holding time length, the fresh and original local flavor of food is also kept as far as possible.Typically use controlled atmospheric packing skill at present
Art, it can extend the holding time of food, can also preserve the original local flavor of food well.In controlled atmosphere fresh-keeping packing, protect
The high accuracy of gas Initial Composition ensures controlled atmospheric packing quality most to realizing that fruit and vegetable air-conditioning preservation is most important in card controlled atmospheric packing
Evaluation index for key is gas displacement precision, and gas displacement is insufficient, and air residual is too many, required for being just unable to reach
Perfect gas composition, its fresh-keeping effect will be greatly affected.The air exchanging method mainly taken both at home and abroad at present has two kinds, one kind
It is vacuum air-changing mode, i.e., is vacuumized by packing box, is then charged with the controlled atmosphere gas configured；Another kind is gas bleed
Formula, the controlled atmosphere gas prepared is continuously filled with into container, the air in packing box, vacuum air-changing mode bag are driven away with controlled atmosphere gas
Installing it is standby it is complicated, efficiency is low, and the deterioration of packaged food quality can be caused；Existing gas bleed formula is held for packaging
Air inlet and exhaust are same gateways for device, and gas is difficult to replace completely.
The content of the invention
It is gentle to improve gas displacement precision it is an object of the invention to provide a kind of gas-control packing device air ventilation device
Body displacement efficiency.
What the present invention was realized in：
A kind of gas-control packing device air ventilation device, including：Upper packaging part, tank body support member and lower packaging part, it is described
One end of tank body support member is provided with the air inlet for inputting substitution gas, and the other end of the tank body support member is provided with use
In being provided with inner and outer tank in the exhaust outlet of delivery air, the tank body support member, the inner canister is arranged in the outer tank,
The cavity for accommodating packing material is formed between the side wall of the side wall of the inner canister and the outer tank.
Preferably, the tank body support member also includes：Upper supporting part, connecting portion and lower supporting part, the connecting portion
Both ends are detachably connected with the upper supporting part, the lower supporting part respectively, the upper supporting part, the connecting portion and described
Lower supporting part is provided with interconnected service aisle, and the inner canister, the outer tank may be contained within the service aisle.Tank body
Support member can be simplified its making and design difficulty, be reduced its complexity, convenient use and maintenance with Split type structure.
Preferably, the upper supporting part includes：Upper support seat and upper Supporting cover, the upper support seat and the upper Supporting cover
Connection is mutually matched, the air inlet is arranged at the side wall of the upper support seat, and the upper support seat is provided with annular air inlet duct,
The side wall of the annular gas tank sets the air admission hole connected with the service aisle, the annular air inlet duct respectively with the air inlet
Hole, air inlet connection.Upper support seat is mutually matched with upper Supporting cover and is connected, and then cooperatively forms one with diaphragm seal again
Individual closing space.Substitution gas are inputted by air inlet, so as to realize the input for completing substitution gas.Made using said structure close
Installation, the connection of sealer become convenient, and the use of diaphragm seal is more flexible, improves the convenience used.
Preferably, the side wall of the inner canister is provided with leakage port, and the leakage port connects with the service aisle.In inner canister
Set leakage port passing through in favor of air-flow, then when by band encapsulate product be positioned between inner and outer tank when, product with it is interior
Gas between tank can be entered in inner canister by the leakage port on interior pot sidewall, then be rejected to tank body by service aisle
Outside, to realize the displacement of gas.
Preferably, the upper packaging part includes upper sealing film briquetting, upper cutter, and the upper sealing film briquetting is provided with the first briquetting
Otch, the upper cutter slip cap be located at in the first briquetting otch.Upper sealing film briquetting can be used for fixing encapsulating film, then
Upper cutter is recycled to cut off the encapsulating film connected.Upper encapsulation briquetting and upper cutter are by the way of being slidably connected, so as to upper
The free movement of sealer briquetting, is compressed or to loosen encapsulating film more laborsaving.
Preferably, the upper packaging part also includes：Upper hold-down head, the upper cutter are provided with upper cut, the upper compression
Head slip cap is in the upper cut.The setting of upper hold-down head make it that the cutting of upper cutter and encapsulating film is more easily and square
Just, the problem of only encapsulating film folds is put, while also ensure that the connection between product and encapsulating film with substitution gas
Air-tightness, put the leakage of only gas.
Preferably, the upper packaging part also includes：Upper cutter head, the upper cutter is with the upper cutter head away from the upper compression
One end of head is fixedly connected.It is upper to provide fixing point to seating device so that the operation to upper cutter is more efficient, while also may be used
The situation of damage is produced when avoiding moving upper cutter to it.
Preferably, the lower packaging part includes lower sealing film briquetting, lower cutter, and the lower sealing film briquetting is provided with the second briquetting
Otch, the lower cutter slip cap be located at in the second briquetting otch.Lower sealing film briquetting is used for pending gas displacement
Product be fixed with encapsulating film, then recycle lower cutter by the encapsulating film fixed cut off.Lower encapsulation briquetting and incision
Knife is slidably connected, and both freely can mutually move, it is necessary to which compressing encapsulating film then makes the motion of lower sealing film briquetting, it is necessary to cut off envelope
Lower cutter is then may move when filling film.
Preferably, the lower packaging part also includes：Lower hold-down head, the lower cutter are provided with lower cut, the lower compression
Head slip cap is in the lower cut.Lower cutter is then cut between lower hold-down head and lower sealing film briquetting using lower cutter
During encapsulating film, the encapsulating film of lower cutter both sides is pressed down tight head and lower encapsulating film is fixed, so that the cutting of encapsulating film is easier
Realize, avoid encapsulating film from being pullled the situation that fold occurs, with using being connected between the product of encapsulating film and gas to be replaced.
Preferably, the lower packaging part also includes：Lower tool rest, the lower cutter is with the lower tool rest away from the lower compression
One end of head is fixedly connected.Lower tool rest is connected with lower cutter, and lower cutter can be also square as the focus substance of driving lower cutter motion
Just to the fixation of lower packaging part.Lower cutter is moved by lower tool rest to keep good in the case where ensuring air-tightness and cut
Cut effect and speed.
Beneficial effects of the present invention：
Gas-control packing device air ventilation device provided by the invention, the device include upper packaging part, tank body support member and
Lower packaging part, upper packaging part, lower packaging part are as the fixation of encapsulating film, bonding, the functional unit cut, and tank body support member carries
The space for the article for being used to accommodate pending gas displacement has been supplied, and the space of a gas displacement is provided.Due to tank body
Air inlet and exhaust outlet separated from each other are provided with support member, air inlet and exhaust outlet are independently arranged so that gas to be replaced
Air displacement in the article of body is more convenient, while can also avoid influencing each other and disturbing between gas.Due to that will enter
Gas port and exhaust outlet are provided independently from so that the structure design of controlled atmospheric packing displacement apparatus more simplifies, and can lower device making
Difficulty and cost, and use enhanced convenience.
Brief description of the drawings
In order to illustrate the technical solution of the embodiments of the present invention more clearly, below by embodiment it is required use it is attached
Figure is briefly described, it will be appreciated that the following drawings illustrate only certain embodiments of the present invention, therefore be not construed as pair
The restriction of scope, for those of ordinary skill in the art, on the premise of not paying creative work, can also be according to this
A little accompanying drawings obtain other related accompanying drawings.
Fig. 1 is the cross section structure diagram of controlled atmospheric packing air ventilation device provided in an embodiment of the present invention；
Fig. 2 shows the plan structure of the upper supporting piece in controlled atmospheric packing air ventilation device provided in an embodiment of the present invention
Schematic diagram；
Fig. 3 shows cross section structure diagram of the upper supporting piece along A-A faces in Fig. 2.
Description of reference numerals
Upper support seat 101；Upper Supporting cover 102；Annular air inlet duct 103；Air admission hole 104；
Upper sealing film briquetting 201；Upper cutter 202；Upper hold-down head 203；Upper cutter head 204；
Outer tank 301；Inner canister 302；Lower supporting part 303；Connecting portion 304；
Lower sealing film briquetting 401；Lower cutter 402；Lower hold-down head 403；Lower tool rest 404；
Upper sealing film 501；Lower sealing film 502.
Embodiment
To make the purpose, technical scheme and advantage of the embodiment of the present invention clearer, below in conjunction with the embodiment of the present invention
In accompanying drawing, the technical scheme in the embodiment of the present invention is clearly and completely described, it is clear that described embodiment is
Part of the embodiment of the present invention, rather than whole embodiments.The present invention implementation being generally described and illustrated herein in the accompanying drawings
The component of example can be configured to arrange and design with a variety of.Therefore, the reality of the invention to providing in the accompanying drawings below
The detailed description for applying example is not intended to limit the scope of claimed invention, but is merely representative of the selected implementation of the present invention
Example.Based on the embodiment in the present invention, what those of ordinary skill in the art were obtained under the premise of creative work is not made
Every other embodiment, belongs to the scope of protection of the invention.
It should be noted that：Similar label and letter represents similar terms in following accompanying drawing, therefore, once a certain Xiang Yi
It is defined, then it further need not be defined and explained in subsequent accompanying drawing in individual accompanying drawing.
In the description of the invention, it is necessary to explanation, term " " center ", " on ", " under ", "left", "right", " vertical ",
The orientation or position relationship of the instruction such as " level ", " interior ", " outer " be based on orientation shown in the drawings or position relationship, or should
Invention product using when the orientation usually put or position relationship, be for only for ease of the description present invention and simplify description, without
It is instruction or implies that signified device or element there must be specific orientation, with specific azimuth configuration and operation, therefore not
It is understood that as limitation of the present invention.In addition, term " first ", " second ", " the 3rd " etc. are only used for distinguishing description, and can not manage
Solve to indicate or implying relative importance.
In the description of the invention, it is also necessary to explanation, unless otherwise clearly defined and limited, term " setting ",
" installation ", " connected ", " connection " should be interpreted broadly, for example, it may be fixedly connected or be detachably connected, or one
Connect body；Can be mechanical connection or electrical connection；Can be joined directly together, can also be indirect by intermediary
It is connected, can is the connection of two element internals.For the ordinary skill in the art, on being understood with concrete condition
State the concrete meaning of term in the present invention.
Controlled atmospheric packing is as a kind of Food Packaging technology, existing longer history.Gas packed packaging is that a kind of food, article are prevented
Rotten, pollution preservation technology.Controlled atmosphere fresh-keeping packing is domestic to be referred to as controlled atmospheric packing, substitution gas packaging and gas flush packaging, its
Using the package materials with gas barrier property, according to being actually needed a certain proportion of gas such as O2+CO2+
N2、N2+CO2、O2+CO2It is filled with etc. mixed gas in packaging, prevents food from Quality Down occurs in physics, chemistry, biology etc.
Or slow down the speed of Quality Down, so as to extend Food Shelf-life, lift food value.At present, in packaging bag gas displacement
Mode mainly has vacuum air-changing and gas bleed two ways, wherein being used with gas bleed formula substitution gas more.It is but existing
Some gas bleed formula packaging facilities, are arranged to same mouth by the air inlet of gas and exhaust more, and this allows for packaging facilities
Structural complexity increase, design difficulty improve, so as to improve the cost of manufacture of equipment, while are also possible to cause gas displacement not filled
Point, the problem of gas mixes.Based on above mentioned problem, present inventors have proposed a kind of new gas-control packing device gas displacement dress
Put, improve above mentioned problem.
Refering to Fig. 1 to Fig. 3, a kind of gas-control packing device air ventilation device is present embodiments provided, the device includes：Upper envelope
Piece installing, tank body support member and lower packaging part.One end of tank body support member is provided with the air inlet for inputting substitution gas, tank
The other end of body support member is provided with the exhaust outlet for exporting substitution gas.Inner canister 302 and outer is provided with tank body support member
Tank 301,302 sets of inner canister are arranged in outer tank 301, are formed between the side wall of inner canister 302 and the side wall of outer tank 301 for accommodating bag
Fill the cavity of thing.
In order to simplify the structure of tank body support member, convenient making, tank body support member is designed using split.Tank body support member point
For upper supporting part, connecting portion 304 and lower supporting part 303.The both ends of connecting portion 304 respectively with upper supporting part, lower supporting part 303
It is detachably connected, upper supporting part, connecting portion 304 and lower supporting part 303 are provided with interconnected service aisle.Inner canister 302,
Outer tank 301 be may be contained within service aisle, and inner canister 302 and outer tank 301 are preferably made using rigid or semi-rigid material, with
Impulsive force when just making tank body keep stable construction profile, and can bear sealer.Tank mouth of the outer tank 301 adjacent to upper supporting part
Settable flange, to fix, to clamp tank body.The circle hole shape of the bottom of inner canister 302 passes through sealing film into exhaust outlet, inner canister 302
Communicated with the gap of the body bottom of inner canister 302 with air.
It is independent to make upper supporting part, connecting portion 304 and lower supporting part 303, it is assembled into gas-control packing device gas displacement dress
When putting, each part, which is assembled, to be used.Need to be repaired or during cleaning equipment, all parts are decoupled.
For example, upper supporting part, connecting portion 304 and lower supporting part 303 can be connected by screw thread, and utilize rubber in junction
Pad is closed, to avoid the leakage of gas.In addition it is also possible to it is attached by clamping.
Specifically, upper supporting part includes upper support seat 101 and upper Supporting cover 102, upper support seat 101 and upper Supporting cover 102
It is mutually matched connection.Air inlet is arranged at the side wall of upper support seat 101, and upper support seat 101 is provided with annular air inlet duct 103, ring
The side wall of shape air drain sets the air admission hole 104 connected with service aisle, annular air inlet duct 103 respectively with air admission hole 104, air inlet
Connection.Substitution gas such as nitrogen is inputted by air pump equipment by air admission hole 104, passes through air inlet subsequently into annular air inlet duct 103
Hole 104 enters service aisle.The gas of injection enters in service aisle.The side wall of inner canister 302 is provided with leakage port, leakage port with
Service aisle connects.Gas to be replaced is discharged by the substitution gas in air inlet service aisle by service aisle.
Due to needing the article for treating substitution gas to carry out gas displacement, subsequently then need to be closed.It is general to use modeling
Material film is packaged, then needs to operate plastic foil.Therefore, upper packaging part is provided with upper sealing film briquetting 201, upper cutter
202.Upper sealing film briquetting 201 is provided with the first briquetting otch, upper cutter slip cap be located at in the first briquetting otch.Further
Ground, upper packaging part are additionally provided with hold-down head 203, and upper cutter 202 is provided with upper cut, and the upper slip cap of hold-down head 203 is located at upper
In otch.Upper packaging part also includes upper cutter head 204, upper cutter 202 and the one end of the upper cutter head 204 away from upper hold-down head 203
It is fixedly connected.Similarly, lower packaging part also includes：Lower cutter 402 and lower sealing film briquetting 401.Lower sealing film briquetting 401 is provided with
Two briquetting otch, the slip cap of lower cutter 402 be located at in the first briquetting otch.Further, lower packaging part, which is additionally provided with, pushes
Tight first 403, lower cutter 402 is provided with lower cut, and the lower slip cap of hold-down head 403 is in lower cut.Under lower packaging part also includes
Tool rest 404, lower cutter 402 are fixedly connected with the one end of lower tool rest 404 away from lower hold-down head 403.
Tank body support member is used to support, and deposits the container received and have pending gas displacement and packaging, and container is positioned over inner canister 302
Between outer tank 301, the upper end of container is close to upper packaging part, and close to lower packaging part, container upper end is displacement gas for the lower end of container
The arrival end of body, container lower end are the exclusion end of gas to be excluded.It is close with that the packaging film of container includes upper sealing film 501
Sealing film 502, upper sealing film 501 are used for the upper end of closed vessel, and lower sealing film 502 is used for the lower end of closed vessel.On
Sealer briquetting 201 compresses downwards the contact surface for making that an air-tightness is formed between sealing film and upper Supporting cover 102, upper close
The insulating space of an air inlet is formed between sealing film, upper Supporting cover 102 and outer tank 301.
Air admission hole 104 and annular air inlet duct 103 are provided with upper support seat 101, substitution gas enter ring by air inlet
Shape air inlet duct 103, then above-mentioned air inlet insulating space is entered by air admission hole 104, along upper sealing film and the oral area flange of outer tank 301
Between gap, into inner canister 302 along inner canister 302 from tank base exhaust outlet discharge.Outer tank 301 and inner canister 302 simultaneously
Between need the gas between the product packed in gap to enter inner canister 302 from inner canister by the leakage port in the side wall of inner canister 302
302 base bleed mouth discharge.
The bottom for the inner canister 302 that sealing film is adjacent to upwards under lower packaging part promotes, and they are pasted together to be formed
Air tight structure.Upper packaging part promotes upper sealing film to be adjacent to described tank body oral area flange downwards, and they are pasted onto into one
Rise and form air tight structure.
The sealing of tank body can be any sealing structure that airtight sealing is formed in tank body oral area in principle, if tank body
Material is plastics, and proper upper-lower seal part is additionally provided with thermal welding mechanism.The sealing film that upper-lower seal structure is realized
Be adjacent to and paste tank body by the upper pressure of sealing film or push, a part for sealing film is contacted with tank body, then
Heat-sealing is realized, then film is cut off along the edge that tank body oral area flange periphery and tank base are sealed.
The course of work of gas-control packing device air ventilation device provided by the invention is as described below：Between inner and outer tank
The product for needing to pack is installed, after other auxiliary fills are contained in inner canister, and carries out gas displacement and encapsulation operation.The device
Packing use method it is as follows：
(1) inner and outer tank are assembled, and be positioned in the service aisle of tank body support member.
(2) product for needing to pack is positioned over the space between outer tank and inner canister, the auxiliary fill that needs are loaded
Import inner canister.
(3) by driving upper sealing film briquetting it is compressed upper sealing film, the insulating space of an air inlet is formed, air inlet is led to
Road is in the gap filled between mouth of upper sealing film and outer tank.
(4) gap under between sealing film and outer pot bottom is as gas outlet channels, the gas in inner and outer tank
It can be discharged to by the passing away in air.
During substitution gas, substitution gas are imported from air inlet, and gas in inner canister, outer tank is discharged by exhaust outlet.Sealing
When, mobile lower sealing film, the gap of lower sealing film and outer pot bottom is removed, lower sealing film is pasted onto with outer pot bottom
Together, the sealed connection of air-tightness is formed；Sealing film in movement, in elimination between sealing film and outer tank oral area flange between
Gap, sealing film is pasted together with outer tank oral area flange, form the sealed connection of air-tightness.
Need to be packaged the cutting of film simultaneously, lower sealing film briquetting compresses lower sealing film, under lower hold-down head compresses upwards
The bottom of sealing film and outer tank, lower heat-sealing is completed, and cut by lower cutter.Upper sealing film briquetting compresses upper sealed thin
Film, upper hold-down head compress downwards the top of upper sealing film and outer tank, sealed in completion, and carry out cutting completion by upper cutter
Cut film.
The preferred embodiments of the present invention are the foregoing is only, are not intended to limit the invention, for the skill of this area
For art personnel, the present invention can have various modifications and variations.Within the spirit and principles of the invention, that is made any repaiies
Change, equivalent substitution, improvement etc., should be included in the scope of the protection.
Claims (5)
- A kind of 1. gas-control packing device air ventilation device, it is characterised in that including：Upper packaging part, tank body support member and lower envelope Piece installing, one end of the tank body support member are provided with the air inlet for inputting substitution gas, the tank body support member it is another End is provided with the exhaust outlet for delivery air, is provided with inner and outer tank in the tank body support member, the inner canister is arranged at In the outer tank, the cavity for accommodating packing material, the tank are formed between the side wall of the side wall of the inner canister and the outer tank Body support member also includes：Upper supporting part, connecting portion and lower supporting part, the both ends of the connecting portion respectively with the upper support Portion, the lower supporting part are detachably connected, and the upper supporting part, the connecting portion and the lower supporting part are provided with and mutually interconnected Logical service aisle, the inner canister, the outer tank may be contained within the service aisle；The upper packaging part includes upper sealing film briquetting, upper cutter, upper hold-down head, and the upper sealing film briquetting is provided with the first briquetting and cut Mouthful, the upper cutter slip cap be located at in the first briquetting otch；The upper cutter is provided with upper cut, the upper compression Head slip cap is in the upper cut；The lower packaging part includes lower sealing film briquetting, lower cutter, lower hold-down head, and the lower sealing film briquetting is provided with the second briquetting and cut Mouthful, the lower cutter slip cap be located at in the second briquetting otch, the lower cutter is provided with lower cut, the lower compression Head slip cap is in the lower cut.
- 2. gas-control packing device air ventilation device according to claim 1, it is characterised in that the upper supporting part includes： Upper support seat and upper Supporting cover, the upper support seat are mutually matched with the upper Supporting cover and are connected, and the air inlet is arranged at institute The side wall of upper support seat is stated, the upper support seat is provided with annular air inlet duct, and the side wall of the annular air inlet duct is provided with and institute The air admission hole of service aisle connection is stated, the annular air inlet duct connects with the air admission hole, the air inlet respectively.
- 3. gas-control packing device air ventilation device according to claim 1 or 2, it is characterised in that the side wall of the inner canister Leakage port is provided with, the leakage port connects with the service aisle.
- 4. gas-control packing device air ventilation device according to claim 1, it is characterised in that the upper packaging part also wraps Include：Upper cutter head, the upper cutter are fixedly connected with the one end of the upper cutter head away from the upper hold-down head.
- 5. the gas-control packing device air ventilation device according to claim 1 or 4, it is characterised in that the lower packaging part is also Including：Lower tool rest, the lower cutter are fixedly connected with the one end of the lower tool rest away from the lower hold-down head.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510703372.5A CN105173184B (en) | 2015-10-26 | 2015-10-26 | Gas-control packing device air ventilation device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510703372.5A CN105173184B (en) | 2015-10-26 | 2015-10-26 | Gas-control packing device air ventilation device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105173184A CN105173184A (en) | 2015-12-23 |
| CN105173184B true CN105173184B (en) | 2017-12-12 |
Family
ID=54895765
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510703372.5A Active CN105173184B (en) | 2015-10-26 | 2015-10-26 | Gas-control packing device air ventilation device |
Country Status (1)
| Country | Link |
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| CN (1) | CN105173184B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110329590A (en) * | 2019-08-12 | 2019-10-15 | 温州市途麦机械有限公司 | A kind of online filling nitrogen charging device |
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|---|---|---|---|---|
| US5419101A (en) * | 1994-09-22 | 1995-05-30 | World Class Packaging Systems, Inc. | Gas exchange manifold |
| CN2362780Y (en) * | 1998-11-02 | 2000-02-09 | 祁忠 | Gas-exchanging mechanism for nitrogen-filling package machine |
| JP3113339B2 (en) * | 1990-10-05 | 2000-11-27 | インターナショナル ペーパー カンパニー | Gas replacement device and method |
| CN2468905Y (en) * | 2001-01-02 | 2002-01-02 | 卢金言 | Air (gas) replacing structure for box type food container package machine |
| CN2677301Y (en) * | 2003-09-12 | 2005-02-09 | 裴仁清 | Vibration air curtain type air ventilation device |
| CN1644458A (en) * | 2005-02-28 | 2005-07-27 | 苏明智 | Continuous casing cake and food air conditioned preserving packers |
| CN205098531U (en) * | 2015-10-26 | 2016-03-23 | 食曰（上海）生物科技有限公司 | Gaseous replacement device of packagine machine is transferred to gas |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| IL132708A (en) * | 1999-02-24 | 2004-12-15 | Hefestus Ltd | Packaging method and apparatus |
-
2015
- 2015-10-26 CN CN201510703372.5A patent/CN105173184B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3113339B2 (en) * | 1990-10-05 | 2000-11-27 | インターナショナル ペーパー カンパニー | Gas replacement device and method |
| US5419101A (en) * | 1994-09-22 | 1995-05-30 | World Class Packaging Systems, Inc. | Gas exchange manifold |
| CN2362780Y (en) * | 1998-11-02 | 2000-02-09 | 祁忠 | Gas-exchanging mechanism for nitrogen-filling package machine |
| CN2468905Y (en) * | 2001-01-02 | 2002-01-02 | 卢金言 | Air (gas) replacing structure for box type food container package machine |
| CN2677301Y (en) * | 2003-09-12 | 2005-02-09 | 裴仁清 | Vibration air curtain type air ventilation device |
| CN1644458A (en) * | 2005-02-28 | 2005-07-27 | 苏明智 | Continuous casing cake and food air conditioned preserving packers |
| CN205098531U (en) * | 2015-10-26 | 2016-03-23 | 食曰（上海）生物科技有限公司 | Gaseous replacement device of packagine machine is transferred to gas |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105173184A (en) | 2015-12-23 |
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