CN104943991A - Negative pressure dry ice artwork storage box - Google Patents
Negative pressure dry ice artwork storage box Download PDFInfo
- Publication number
- CN104943991A CN104943991A CN201510369909.9A CN201510369909A CN104943991A CN 104943991 A CN104943991 A CN 104943991A CN 201510369909 A CN201510369909 A CN 201510369909A CN 104943991 A CN104943991 A CN 104943991A
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- dry ice
- supply chamber
- casing
- art work
- negative pressure
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Abstract
The invention discloses a negative pressure dry ice artwork storage box. The artwork storage box comprises a box body, a box cover, a piston exhaust pump and a dry ice storage chamber. Sealing inserting openings are formed in an upper end opening of the box body, sealing inserting strips corresponding to the inserting openings are arranged on a lower end opening of the box cover, an artwork storage chamber is formed in the box body and internally provided with the dry ice storage chamber, and the piston exhaust pump is arranged in the artwork storage chamber through an air pump installing opening formed in the side face of the box body. The artwork storage box has the function of pumping and exhausting air, and by pumping and exhausting part of the air in the box body, the sealed artwork storage chamber is internally in a negative pressure state; the dry ice storage chamber has the functions of storing dry ice and releasing carbon dioxide gas, the artwork storage chamber is filled with the released carbon dioxide gas and has the effect of bacteriostasis as bacteria have difficulty in surviving and breeding when located in a negative pressure environment with the carbon dioxide gas, bacterium breeding during artwork storage is avoided or reduced, the artwork storage box is high in efficiency and low in cost, and the purpose of storing artworks well is achieved.
Description
Technical field
The invention belongs to art work storing unit field, particularly relate to a kind of negative pressure dry ice art work storage bin.
Background technology
At present, the art work is stored in art work storage shelf, art work storage bin, art work storage cabinet usually.But the art work stores the continuous breed bacteria of meeting in the indoor environment of normal temperature and pressure, permanent bacterium can damage the art work, pollute indoor environment the time, and then affected health.
Summary of the invention
The technical problem to be solved in the present invention is to provide a kind of structure negative pressure dry ice art work storage bin simple, easy to manufacture, easy and simple to handle, to avoid or to reduce breed bacteria in art work storage.
For solving above technical matters, the present invention is by the following technical solutions: negative pressure dry ice art work storage bin, comprise casing, case lid, piston exhaust pump and dry ice supply chamber, casing upper end open is provided with seal insert, case lid lower ending opening is provided with corresponding sealing insert edge, be art work supply chamber in casing, establish dry ice supply chamber in art work supply chamber, piston exhaust pump is arranged in casing by the air pump installing port being arranged on body side.
Dry ice supply chamber is arranged on the sidewall of art work supply chamber, and dry ice supply chamber possesses dry ice supply chamber opening, and dry ice supply chamber is opening up.
The pump body of piston exhaust pump is positioned at art work supply chamber, pump body leading section and air pump installing port are tightly connected, the pull bar of piston exhaust pump is placed in casing outside through air pump installing port, and the admission port of piston exhaust pump is towards box house, and the air extractor duct of piston exhaust pump is outside towards casing.
Seal insert, sealing insert edge, air pump installing port are made up of rubber.
Casing is cuboid, casing is tightly connected between 5 faces, be combined between air pump installing port and casing and seal entirety, casing upper end open surrounding is provided with seal insert, seal insert and casing upper end open are combined into and seal entirety, case lid lower ending opening surrounding is provided with corresponding sealing insert edge, and sealing insert edge and case lid lower ending opening are combined into and seal entirety.
For the problem of the easy breed bacteria of the existing art work storing unit long term storage art work, contriver has designed and produced a kind of negative pressure dry ice art work storage bin, comprise casing, case lid, piston exhaust pump and dry ice supply chamber, casing upper end open is provided with seal insert, case lid lower ending opening is provided with corresponding sealing insert edge, be art work supply chamber in casing, establish dry ice supply chamber in art work supply chamber, piston exhaust pump is arranged in casing by the air pump installing port being arranged on body side.The present invention has the function of pump drainage air, by the partial air in pump drainage casing, makes airtight art work supply chamber inside occur negative pressure state; Simultaneously, dry ice supply chamber has the function depositing dry ice and carbon dioxide gas, the carbon dioxide of release is filled in art work supply chamber, survival and breeding is difficult to because bacterium is in subnormal ambient and carbon dioxide for a long time, thus anti-bacteria effect is played, avoid or reduce bacteria breed in art work storage, and efficiency is high, cost is low, reach the good object storing the art work.
Accompanying drawing explanation
Fig. 1 is the structural representation of casing (containing piston exhaust pump) in negative pressure dry ice art work storage bin of the present invention.
Fig. 2 is the structural representation of case lid in negative pressure dry ice art work storage bin of the present invention.
Fig. 3 is the schematic diagram of negative pressure dry ice art work storage bin air-tight state of the present invention.
Fig. 4 is the generalized section of negative pressure dry ice art work storage bin air-tight state of the present invention (vertical piston exhaust pump axially).
In figure: 1 casing, 2 art work supply chambers, 3 seal inserts, 4 sealing insert edges, 5 case lids, 6 admission ports, 7 piston exhaust pumps, 8 air extractor ducts, 9 air pump installing ports, 10 pull bars, 11 dry ice supply chambers, 12 dry ice supply chamber openings.
Detailed description of the invention
As shown in Figures 1 to 4, negative pressure dry ice art work storage bin of the present invention comprises casing 1, case lid 5, piston exhaust pump 7 and dry ice supply chamber, casing is cuboid, be art work supply chamber 2 in casing, dry ice supply chamber 11 is established in art work supply chamber, casing is tightly connected between 5 faces, be combined between air pump installing port and casing and seal entirety, casing upper end open surrounding is provided with seal insert 3, seal insert and casing upper end open are combined into and seal entirety, case lid lower ending opening surrounding is provided with corresponding sealing insert edge 4, sealing insert edge and case lid lower ending opening are combined into and seal entirety.For ensureing vacuum effect, seal insert, sealing insert edge, air pump installing port are made up of rubber.
Piston exhaust pump is arranged in casing by the air pump installing port 9 being arranged on body side.The pump body of piston exhaust pump is positioned at art work supply chamber, pump body leading section and air pump installing port are tightly connected, the pull bar 10 of piston exhaust pump is placed in casing outside through air pump installing port, and the admission port 6 of piston exhaust pump is towards box house, and the air extractor duct 8 of piston exhaust pump is outside towards casing.
Dry ice supply chamber is arranged on the sidewall of art work supply chamber, and dry ice supply chamber possesses dry ice supply chamber opening 12, and dry ice supply chamber is opening up.
Using method
The art work is put into the art work supply chamber of negative pressure dry ice art work storage bin, appropriate dry ice is left in dry ice supply chamber, the sealing insert edge of case lid lower end surrounding is aimed at the seal insert of casing upper end open surrounding, close case lid, makes sealing insert edge insert seal insert case lid and be connected with box sealing.Pull the pull bar of piston exhaust pump, the air in art work supply chamber enters the inside of piston exhaust pump through admission port, is discharged to casing outside through air extractor duct.For manufacturing the subnormal ambient of art work supply chamber inside, with the pull bar of hand push-and-pull piston exhaust pump repeatedly, progressively the air of box house is discharged casing outside, until the subnormal ambient of art work supply chamber inside can bacteria growing inhibiting, meet the good requirement storing the art work, stop push-and-pull pull bar.Meanwhile, the dry ice in dry ice supply chamber constantly gasifies generation carbon dioxide, and when the gas pressure intensity of dry ice supply chamber inside is greater than dry ice supply chamber extraneous gas pressure, carbon dioxide flows out through dry ice supply chamber opening, enters art work supply chamber.Be difficult to survival and breeding because bacterium is in subnormal ambient and carbon dioxide, avoid or reduce bacteria breed in art work storage, and efficiency be high, cost is low, reach the good object storing the art work.
Claims (5)
1. a negative pressure dry ice art work storage bin, it is characterized in that comprising casing, case lid, piston exhaust pump and dry ice supply chamber, casing upper end open is provided with seal insert, case lid lower ending opening is provided with corresponding sealing insert edge, be art work supply chamber in casing, establish dry ice supply chamber in art work supply chamber, piston exhaust pump is arranged in casing by the air pump installing port being arranged on body side.
2. negative pressure dry ice art work storage bin according to claim 1, it is characterized in that: described dry ice supply chamber is arranged on the sidewall of art work supply chamber, dry ice supply chamber possesses dry ice supply chamber opening, and dry ice supply chamber is opening up.
3. negative pressure dry ice art work storage bin according to claim 2, it is characterized in that: the pump body of described piston exhaust pump is positioned at art work supply chamber, pump body leading section and air pump installing port are tightly connected, the pull bar of piston exhaust pump is placed in casing outside through air pump installing port, the admission port of piston exhaust pump is towards box house, and the air extractor duct of piston exhaust pump is outside towards casing.
4. negative pressure dry ice art work storage bin according to claim 3, is characterized in that: described seal insert, sealing insert edge, air pump installing port are made up of rubber.
5. negative pressure dry ice art work storage bin according to claim 4, it is characterized in that: described casing is cuboid, casing is tightly connected between 5 faces, be combined between air pump installing port and casing and seal entirety, casing upper end open surrounding is provided with seal insert, seal insert and casing upper end open are combined into and seal entirety, and case lid lower ending opening surrounding is provided with corresponding sealing insert edge, and sealing insert edge and case lid lower ending opening are combined into and seal entirety.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510369909.9A CN104943991A (en) | 2015-06-26 | 2015-06-26 | Negative pressure dry ice artwork storage box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510369909.9A CN104943991A (en) | 2015-06-26 | 2015-06-26 | Negative pressure dry ice artwork storage box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104943991A true CN104943991A (en) | 2015-09-30 |
Family
ID=54159158
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510369909.9A Pending CN104943991A (en) | 2015-06-26 | 2015-06-26 | Negative pressure dry ice artwork storage box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104943991A (en) |
-
2015
- 2015-06-26 CN CN201510369909.9A patent/CN104943991A/en active Pending
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20150930 |
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| RJ01 | Rejection of invention patent application after publication |