CN106742781A - A kind of incubation chamber with rubber washer - Google Patents
A kind of incubation chamber with rubber washer Download PDFInfo
- Publication number
- CN106742781A CN106742781A CN201611202454.2A CN201611202454A CN106742781A CN 106742781 A CN106742781 A CN 106742781A CN 201611202454 A CN201611202454 A CN 201611202454A CN 106742781 A CN106742781 A CN 106742781A
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- CN
- China
- Prior art keywords
- lid
- box
- rubber washer
- groove
- gap
- 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
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D81/00—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents
- B65D81/38—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents with thermal insulation
- B65D81/3825—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents with thermal insulation rigid container being in the form of a box, tray or like container with one or more containers located inside the external container
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Packages (AREA)
Abstract
A kind of incubation chamber with rubber washer, it is related to a kind of insulation apparatus, including box body and lid, described box body includes outter box and inner box, there is gap between described outter box and described inner box, described lid includes outer lid and interior lid, there is gap between described outer lid and described interior lid, described box body and described lid is tightly connected, described box body and the gap of described lid are interconnected, described box body bottom is additionally provided with air extractor, described air extractor connects the gap between the outter box and described inner box.Compared with prior art, vacuum layer of the present invention with circular insulation thing free of discontinuities, the heat transfer of cut-off insulation thing that can be comprehensive, improves heat insulation effect.Solve the problems, such as that conventional lid box body contact position heat insulation effect is not good.
Description
Technical field
The present invention relates to one kind insulation apparatus, especially a kind of heat-preservation lunch box.
Background technology
The propagation of heating power has three kinds of approach：Radiation, convection current and transmission.In incubation chamber field, the generally inner bag with painting silver is anti-
Radiation of heat is penetrated, the transmission of heating power is blocked using the vacuum between inner bag and box body or thermal insulation layer, using being difficult to transmit heat
Material prevents thermal convection current.The incubation chamber with good heat preservation effect all has vacuum layer or thermal insulation layer on the market now, but
This structure has a kind of defect, and both the junction between box body and lid was the worst place of heat insulation effect, no matter incubation chamber its
It is good again that his position heat insulation effect does, and junction heat insulation effect is bad to be also easy to rapid loss heat insulation effect.
The content of the invention
The present invention is directed to deficiency of the prior art, there is provided a kind of incubation chamber with rubber washer, the present invention has
The vacuum layer of circular insulation thing free of discontinuities, the heat transfer of cut-off insulation thing that can be comprehensive, improves heat insulation effect.Solve
The not good problem of conventional lid box body contact position heat insulation effect.
In order to solve the above-mentioned technical problem, the present invention is addressed by following technical proposals：One kind has rubber washer
Incubation chamber, described box body includes outter box and inner box, has gap between described outter box and described inner box,
Connected by some fiberglass poles between described outter box and described inner box, described lid include outer lid and
Interior lid, has gap, between described outer lid and described interior lid between described outer lid and described interior lid
Connected by some fiberglass poles, described outter box top is provided with first groove, and first is provided with described first groove
Rubber washer, described first rubber washer top is provided with fixed groove, and described inner box top is provided with second groove, described
Second groove in be provided with second rubber washer, described second rubber washer top is provided with fixed groove, described outer box base
Portion is provided with the third groove, and the third rubber washer is provided with the third described groove, be provided with the third described rubber washer with it is described
The fixed lobe that fixed groove is engaged on first rubber washer, described inner box base portion is provided with fourth groove, and described fourth is recessed
Buna packing ring is provided with groove, is provided with described buna packing ring and is engaged with fixed groove on the second rubber washer
Fixed lobe, described box body bottom is additionally provided with air extractor, and described air extractor connects the outter box and described
Inner box between gap.
In above-mentioned technical proposal, it is preferred that described air extractor includes the connection outter box and described inner box
Between gap hand-operating vacuum-pump and intake valve.
In above-mentioned technical proposal, it is preferred that the outer lid, the interior lid, the outter box and described inner box
Corner be arc.
In above-mentioned technical proposal, it is preferred that be provided with movable handle on described lid.
Box body of the invention and lid are all divided into inside and outside two-layer, all have gap between inside and outside two-layer, and both internal layer was " outstanding
It is floating " in outer layer.All connected by fiberglass pole between inside and outside two-layer, fiberglass pole is a kind of heat-resist, and machinery is strong
Degree material high, fiberglass pole is evenly distributed in the gap between ectonexine during connection, makes the support force of all directions
Uniformly, the quantity of fiberglass pole is more few better under the requirement of proof strength, while the diameter of bar is then at 1 millimeter to 3 millis
Between rice.There is vavuum pump with box body ectonexine gap area in box body bottom, as long as lid covers box body when using, box is allowed
Gap area between lid and box body ectonexine, then can be with the air between using vavuum pump to extract gap.Because lid
Sealing and box body between can't allow outside air to enter gap using the rubber washer of interlaced setting when vacuumizing
Interior, after the completion of vacuumizing, the inside and outside layer gap of box body and lid does not have air, and the pressure in gap is 0, now in atmospheric pressure
In the presence of lid and box body can closely link together.Once gap is evacuated, then gap can just be considered as one very
Empty heat-insulation layer, the insulation thing wrapped in box body because gap is free of discontinuities, this vacuum heat-insulating layer is comprehensive without dead angle
Insulation thing is wrapped, has then separated the heat transfer of insulation thing completely so that heat insulation effect is greatly enhanced.Need to take out quilt
During insulation thing, it is only necessary to open intake valve, allow in gap being passed through air and just can easily take down lid.
Compared with prior art, vacuum layer of the present invention with circular insulation thing free of discontinuities, the comprehensive cut-off quilt of energy
The heat transfer of thing is incubated, heat insulation effect is improved.Solve the problems, such as that conventional lid box body contact position heat insulation effect is not good.
Brief description of the drawings
Fig. 1 is schematic perspective view of the present invention.
Fig. 2 is front schematic view of the present invention.
Fig. 3 is Fig. 2-A places of the present invention schematic diagram.
Specific embodiment
The present invention is described in further detail with reference to specific embodiment and accompanying drawing.
Embodiment 1：As shown in Figure 1 to Figure 3, a kind of incubation chamber with rubber washer, including box body 2 and lid 1, it is described
Box body 2 include outter box 21 and inner box 22, between described outter box 21 and described inner box 22 have gap 4, institute
Connected by some fiberglass poles 3 between the outter box 21 stated and described inner box 22.Described lid 1 includes outer box
Lid 11 and interior lid 12, have gap 4, described outer lid 11 and institute between described outer lid 11 and described interior lid 12
Connected by some fiberglass poles 3 between the interior lid 12 stated, the outer lid 11, the interior lid 12, the outer box
The corner of body 21 and described inner box 22 is arc.The described top of outter box 21 is provided with first groove 51, described first
First rubber washer 52 is provided with groove 51, the described top of first rubber washer 52 is provided with fixed groove, described inner box
22, top is provided with second groove 71, and second rubber washer 72 is provided with described second groove 71, and described second rubber washer 72 is pushed up
Portion is provided with fixed groove, and the described bottom of outer lid 11 is provided with the third groove 61, the third rubber is provided with the third described groove 61
Rubber gasket 62, is provided with convex with the fixation that fixed groove on the first rubber washer 52 is engaged on the third described rubber washer 62
Rise, the described bottom of interior lid 12 is provided with fourth groove 81, and buna packing ring 82 is provided with described fourth groove 81, described
The fixed lobe being engaged with fixed groove on the second rubber washer 72 is provided with buna packing ring 82.Described box body 2
Bottom is additionally provided with air extractor, and described air extractor includes connecting between the outter box 21 and described inner box 22
The hand-operating vacuum-pump 91 and intake valve 92 in gap.Movable handle 93 is additionally provided with described lid 1.
When using, first insulation thing is put into inner box 22, then lid 1 is covered on box body 2, wherein needing the third rubber
The fixed groove on fixed lobe insertion first rubber washer 52 and second rubber washer 72 on rubber gasket 62 and buna packing ring 82
Interior, now lid 1 is presented sealing state with box body 2, and lid 1 is interconnected and forms one and wraps with part gap 4 in box body 2
The cavity of inner box 22 and interior lid 12.After lid 1 and the good seal of box body 2, manually vavuum pump 91 is to lid 1 and box body 2
Gap 4 be exhausted, the working method of hand-operating vacuum-pump 91 can be drawing and pulling type or rotary type, can more use small-sized
Electric hollow pump be evacuated or be evacuated using external vacuum pump.Once the gap 4 of lid 1 and box body 2 is formed
Vacuum is similar to hollow environment, then gap 4 can just be considered as a vacuum heat-insulating layer, and this vacuum heat-insulating layer is without dead angle
It is comprehensive wrapping insulation thing, thus can greatly reduce or prevent the heat transfer of insulation thing.Simultaneously because
Pressure is close or equal to 0, together with lid 1 can be firmly fixed with box body 2 in gap, open the lid 1 when need to pass through into
Air valve 92 carries out air inlet and allows gap inside and outside air pressure balance.
Claims (4)
1. a kind of incubation chamber with rubber washer, including box body（2）And lid（1）, it is characterized by, described box body（2）Bag
Include outter box（21）And inner box（22）, described outter box（21）With described inner box（22）Between have gap（4）, institute
The outter box stated（21）With described inner box（22）Between pass through some fiberglass poles（3）Connection, described lid（1）
Including outer lid（11）With interior lid（12）, described outer lid（11）With described interior lid（12）Between have gap（4）,
Described outer lid（11）With described interior lid（12）Between pass through some fiberglass poles（3）Connection, described outer box
Body（21）Top is provided with first groove（51）, described first groove（51）Inside it is provided with first rubber washer（52）, described first rubber
Rubber gasket（52）Top is provided with fixed groove, described inner box（21）Top is provided with second groove（71）, described second is recessed
Groove（71）Inside it is provided with second rubber washer（72）, described second rubber washer（72）Top is provided with fixed groove, and described is outer
Lid（11）Bottom is provided with the third groove（61）, described the third groove（61）Inside it is provided with the third rubber washer（62）, described third
Rubber washer（62）On be provided with and the first rubber washer（52）The fixed lobe that upper fixed groove is engaged, described inner box
Lid（12）Bottom is provided with fourth groove（81）, described fourth groove（81）Inside it is provided with buna packing ring（82）, described fourth rubber
Rubber gasket（82）On be provided with and the second rubber washer（72）The fixed lobe that upper fixed groove is engaged, described box body
（2）Bottom is additionally provided with air extractor, and described air extractor connects the outter box（21）With described inner box（22）It
Between gap（4）.
2. a kind of incubation chamber with rubber washer according to claim 1, it is characterized by, described air extractor includes
Connect the outter box（21）With described inner box（22）Between gap（4）Hand-operating vacuum-pump（91）And intake valve
（92）.
3. a kind of incubation chamber with rubber washer according to claim 1, it is characterized by, the outer lid（11）, institute
State interior lid（12）, the outter box（21）With described inner box（22）Corner be arc.
4. a kind of incubation chamber with rubber washer according to claim 1, it is characterized by, described lid（1）On set
It is equipped with movable handle（93）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611202454.2A CN106742781A (en) | 2016-12-23 | 2016-12-23 | A kind of incubation chamber with rubber washer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611202454.2A CN106742781A (en) | 2016-12-23 | 2016-12-23 | A kind of incubation chamber with rubber washer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106742781A true CN106742781A (en) | 2017-05-31 |
Family
ID=58897556
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611202454.2A Pending CN106742781A (en) | 2016-12-23 | 2016-12-23 | A kind of incubation chamber with rubber washer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106742781A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2745880Y (en) * | 2004-10-18 | 2005-12-14 | 董绍香 | Vacuum sealing container |
| CN201140860Y (en) * | 2008-01-23 | 2008-10-29 | 陈正识 | Vacuum thermal insulation fresh-keeping food container |
| CN101725542A (en) * | 2010-01-05 | 2010-06-09 | 成都峻峰科技开发有限公司 | Closed type suction assisting device |
| JP2010222048A (en) * | 2009-03-25 | 2010-10-07 | Zojirushi Corp | Vacuum heat insulation container |
| CN204124485U (en) * | 2014-09-25 | 2015-01-28 | 丛林 | Double-layered vacuum heat-insulation meal delivery device |
| CN205441433U (en) * | 2015-12-31 | 2016-08-10 | 郭竞成 | Heat retaining takeaway packing carton of leak protection |
-
2016
- 2016-12-23 CN CN201611202454.2A patent/CN106742781A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2745880Y (en) * | 2004-10-18 | 2005-12-14 | 董绍香 | Vacuum sealing container |
| CN201140860Y (en) * | 2008-01-23 | 2008-10-29 | 陈正识 | Vacuum thermal insulation fresh-keeping food container |
| JP2010222048A (en) * | 2009-03-25 | 2010-10-07 | Zojirushi Corp | Vacuum heat insulation container |
| CN101725542A (en) * | 2010-01-05 | 2010-06-09 | 成都峻峰科技开发有限公司 | Closed type suction assisting device |
| CN204124485U (en) * | 2014-09-25 | 2015-01-28 | 丛林 | Double-layered vacuum heat-insulation meal delivery device |
| CN205441433U (en) * | 2015-12-31 | 2016-08-10 | 郭竞成 | Heat retaining takeaway packing carton of leak protection |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170531 |
|
| RJ01 | Rejection of invention patent application after publication |