CN110065327A - Anti-oxidation formula voucher cabinet - Google Patents
Anti-oxidation formula voucher cabinet Download PDFInfo
- Publication number
- CN110065327A CN110065327A CN201910309507.8A CN201910309507A CN110065327A CN 110065327 A CN110065327 A CN 110065327A CN 201910309507 A CN201910309507 A CN 201910309507A CN 110065327 A CN110065327 A CN 110065327A
- Authority
- CN
- China
- Prior art keywords
- liner
- voucher
- vacuum pump
- exhaust pipe
- oxidation formula
- 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.)
- Pending
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B42—BOOKBINDING; ALBUMS; FILES; SPECIAL PRINTED MATTER
- B42F—SHEETS TEMPORARILY ATTACHED TOGETHER; FILING APPLIANCES; FILE CARDS; INDEXING
- B42F7/00—Filing appliances without fastening means
Landscapes
- Thermal Insulation (AREA)
Abstract
The present invention provides a kind of anti-oxidation formula voucher cabinet, belongs to office appliance manufacturing field, and the present invention includes: vacuum pump, rectangular enclosure and flexible liner;The liner is inflatable bladder;The upper and lower ends of the liner are respectively arranged with air inlet pipe and exhaust pipe, which is installed in the rectangular enclosure by two air inlet pipe and the exhaust pipe;The vacuum pump is fixed in the rectangular enclosure, and the vacuum pump is connected by the exhaust pipe with the liner;Electrohydraulic pressure control valve group is provided in the air inlet pipe.The present invention is connected by the exhaust pipe of liner with vacuum pump, and the air in liner can be evacuated after closing cabinet body, to reduce voucher because of damage caused by aoxidizing.
Description
Technical field
The present invention relates to office cabinets body manufacturing technology more particularly to a kind of anti-oxidation formula voucher cabinets, belong to office appliance system
Make technical field.
Background technique
Financial affairs receipt is the written document for registering book of accounts accordingly by certain format establishment, for recording economic work
Generation, specify financial responsibility, as book keeping operation basis written document;There are original certificate and bookkeeping voucher.Current finance with
Card is also mainly using papery as carrier, therefore how effectively to save financial affairs receipt is people's problems faced always, if often
Ventilation, once the humidity of outside air is excessive, can make financial affairs receipt become abnormal moist, be unfavorable for the long-term guarantor of financial affairs receipt
It deposits.And bill placement space is unadjustable, and overall stability is poor.
Therefore, in the prior art, a kind of inlet that can effectively control air in voucher cabinet is needed, financial affairs receipt is reduced
The voucher cabinet for being oxidized and generating jaundice is reacted with the oxygen in air.
Summary of the invention
The present invention provides a kind of new anti-oxidation formula voucher cabinet, oxidizable to solve paper products in voucher cabinet in the prior art
The technical issues of denaturation.
The anti-oxidation formula voucher cabinet of the embodiment of the present invention, comprising: vacuum pump, rectangular enclosure and flexible liner;Institute
Stating liner is inflatable bladder;
The upper and lower ends of the liner are respectively arranged with air inlet pipe and exhaust pipe, the liner by two air inlet pipe and
The exhaust pipe is installed in the rectangular enclosure;The vacuum pump is fixed in the rectangular enclosure, and the vacuum pump is logical
The exhaust pipe is crossed to be connected with the liner;
Electrohydraulic pressure control valve group is provided in the air inlet pipe.
Anti-oxidation formula voucher cabinet as described above, wherein the liner is silica gel inner container;The outer layer of the liner is coated with
Flame retardant coating.
Anti-oxidation formula voucher cabinet as described above, wherein the voucher cabinet further include: controller;The controller and institute
State the electrical connection of electrohydraulic pressure control valve group.
Anti-oxidation formula voucher cabinet as described above, wherein the electrohydraulic pressure control valve group includes the one-way air inlet being sequentially connected in series
Valve, valve for pressure difference and solenoid valve;Voltage force table is additionally provided between the solenoid valve and the liner.
Anti-oxidation formula voucher cabinet as described above, wherein the solenoid valve and Voltage force table with the controller
Electrical connection.
The present invention is connected by the exhaust pipe of liner with vacuum pump, and the sky in liner can be evacuated after closing cabinet body
Gas, to reduce voucher because of damage caused by aoxidizing.
Detailed description of the invention
Fig. 1 is the opening state structure chart of the anti-oxidation formula voucher cabinet of the embodiment of the present invention;
Fig. 2 is the air-tight state structure chart of the anti-oxidation formula voucher cabinet of the embodiment of the present invention.
Specific embodiment
Anti-oxidation formula voucher cabinet of the present invention can be made of following material, and be not limited to following material, such as:
Flame-retardant board, refractory slab, stainless steel, foam metal or alloy etc..
It is as shown in Figure 1 the construction profile of the anti-oxidation formula voucher cabinet of the embodiment of the present invention;The present embodiment includes: true
Sky pump 4, rectangular enclosure 2 and flexible liner 1;The liner 1 is inflatable bladder;Liner 1 is for placing financial affairs receipt.
The upper and lower ends of the liner 1 are respectively arranged with air inlet pipe 11 and exhaust pipe 12, the liner 1 by described in two into
Tracheae 11 and the exhaust pipe 12 are installed in the rectangular enclosure 2;The vacuum pump 4 is fixed in the rectangular enclosure 2, and
The vacuum pump 4 is connected by the exhaust pipe 12 with the liner 1;Vacuum pump 4 has air intake duct 40, and vacuum pump 4 is through air-breathing
Pipe 40 is connected with exhaust pipe 12, so control liner 1 in air number.
Electrohydraulic pressure control valve group 3 is provided in the air inlet pipe 11.
Under normal circumstances, the present embodiment voucher cabinet further include: controller;The controller and the electrohydraulic pressure control valve group 3
Electrical connection.
Preferably, electrohydraulic pressure control valve group 3 includes breather cheek valve, valve for pressure difference and the solenoid valve being sequentially connected in series;The electromagnetism
Voltage force table is additionally provided between valve and the liner.
Further, the solenoid valve and Voltage force table are electrically connected with the controller.
Voucher in use, is put into liner by the present invention first, then closed liner;Cabinet door is closed, is then controlled
Device processed automatically controls vacuum pump and is evacuated, so that liner be made to wrap up voucher;Vacuum is detected by electrohydraulic pressure control valve group when pumping
Degree, to stop vacuum pump in time.
When opening cabinet body, controller issues commands to electrohydraulic pressure control valve group, to introduce air, expands liner naturally,
To be easy to open liner.
The present invention is connected by the exhaust pipe of liner with vacuum pump, and the sky in liner can be evacuated after closing cabinet body
Gas, to reduce voucher because of damage caused by aoxidizing.
The anti-oxidation formula voucher cabinet of the present embodiment, wherein the liner 1 is silica gel inner container;The outer layer of the liner is smeared
There is flame retardant coating.To enhance flameproof effect.
Rectangular enclosure 1 is generally made of structure based on foam metal.Foam metal refers to the spy containing foam stomata
Kind metal material.By its unique design feature, foam metal possess that density is small, heat-proof quality is good, sound insulation value is good and
Can a series of good advantages such as electromagnetic wave absorption, be as a kind of new material that mankind's science and technology gradually grows up is usually used in
In a series of industrial developments such as aerospace, petrochemical industry.Metal material containing foam-like stomata and general sintered porous gold
Symbolic animal of the birth year ratio, the porosity of foam metal is higher, and aperture size is larger, up to 7 millimeters.Since foam metal is by metallic matrix bone
Frame continuous phase and stomata dispersed phase or the two-phase composite material of continuous phase composition, thus its property depend on metallic matrix used,
The porosity and air hole structure, and influenced by preparation process.In general, the mechanical property of foam metal is dropped with the increase of the porosity
Low, electric conductivity, thermal conductivity also accordingly have exponent relation reduction.When foam metal bears pressure, cause since stomata collapses
Forced area increase and material strain hardening effect so that there is foam metal excellent impact energy to absorb special buffer protection
It is also one of the main application of foam metal, it must have the ability for absorbing energy, while will act on protected object body
Maximum force control cause damage the limit under.Perforated foams can be well suited for this application.
By controlling its relative density, the intensity of foam metal can be adjusted in a wide range.In addition, the material almost can be constant
Stress under bear very big compression strain, therefore a large amount of energy is absorbed without and causes to generate high stress.
In addition, anti-oxidation formula voucher cabinet cost of manufacture of the invention is not high, oxidation resistance is strong, and structure is compact to design, at
Quality is stablized, and appearance is generous, easy to use, is used in the preservation of various paper products original parts.
The serial number of the above embodiments of the invention is only for description, does not represent the advantages or disadvantages of the embodiments.Pass through above embodiment party
The description of formula, it is required that those skilled in the art can be understood that above-described embodiment method can add by some deformations
The mode of general technology superposition is realized;It can certainly be realized by the upper some important technology features of simplification.Based on this
The understanding of sample, substantially the part that contributes to existing technology is shell and inner-tube structure to technical solution of the present invention in other words
With structure described in each embodiment of the merging present invention.
Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the present invention., rather than its limitations;To the greatest extent
Pipe present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that: its according to
So be possible to modify the technical solutions described in the foregoing embodiments, or to some or all of the technical features into
Row equivalent replacement;And these are modified or replaceed, various embodiments of the present invention technology that it does not separate the essence of the corresponding technical solution
The range of scheme.
Claims (5)
1. a kind of anti-oxidation formula voucher cabinet characterized by comprising vacuum pump, rectangular enclosure and flexible liner;It is described
Liner is inflatable bladder;
The upper and lower ends of the liner are respectively arranged with air inlet pipe and exhaust pipe, which passes through two air inlet pipe and described
Exhaust pipe is installed in the rectangular enclosure;The vacuum pump is fixed in the rectangular enclosure, and the vacuum pump passes through institute
Exhaust pipe is stated to be connected with the liner;
Electrohydraulic pressure control valve group is provided in the air inlet pipe.
2. anti-oxidation formula voucher cabinet according to claim 1, which is characterized in that the liner is silica gel inner container;In described
The outer layer of gallbladder is coated with flame retardant coating.
3. anti-oxidation formula voucher cabinet according to claim 1, which is characterized in that the voucher cabinet further include: controller;Institute
Controller is stated to be electrically connected with the electrohydraulic pressure control valve group.
4. anti-oxidation formula voucher cabinet according to claim 3, which is characterized in that the electrohydraulic pressure control valve group includes successively going here and there
Breather cheek valve, valve for pressure difference and the solenoid valve of connection;Voltage force table is additionally provided between the solenoid valve and the liner.
5. anti-oxidation formula voucher cabinet according to claim 4, which is characterized in that the solenoid valve and Voltage force table are equal
It is electrically connected with the controller.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201910309507.8A CN110065327A (en) | 2019-04-17 | 2019-04-17 | Anti-oxidation formula voucher cabinet |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201910309507.8A CN110065327A (en) | 2019-04-17 | 2019-04-17 | Anti-oxidation formula voucher cabinet |
Publications (1)
Publication Number | Publication Date |
---|---|
CN110065327A true CN110065327A (en) | 2019-07-30 |
Family
ID=67367910
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201910309507.8A Pending CN110065327A (en) | 2019-04-17 | 2019-04-17 | Anti-oxidation formula voucher cabinet |
Country Status (1)
Country | Link |
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CN (1) | CN110065327A (en) |
Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NL7607109A (en) * | 1976-06-29 | 1978-01-02 | Johannes Jacobus Zoetmulder | Rare book vacuum treatment case - has supports for door and thin walls against effect of vacuum |
CN203137559U (en) * | 2013-04-09 | 2013-08-21 | 国家档案局档案科学技术研究所 | File sealing and storing cabinet |
CN204132841U (en) * | 2014-10-31 | 2015-02-04 | 金陵科技学院 | A kind of device depositing secondhand book |
CN206006484U (en) * | 2016-06-14 | 2017-03-15 | 济宁市安德鲁电子科技有限公司 | A kind of vacuum type office file cabinet |
CN206324469U (en) * | 2016-09-26 | 2017-07-14 | 王芳 | A kind of permanent file cabinet |
CN207492382U (en) * | 2017-06-06 | 2018-06-15 | 资文 | A kind of financial document storage box |
CN108542139A (en) * | 2018-06-15 | 2018-09-18 | 重庆光大网络技术有限公司 | Housing support manages system |
CN208160426U (en) * | 2018-01-08 | 2018-11-30 | 垂欧教科设备(上海)有限公司 | A kind of file cabinet with fire-proof function |
-
2019
- 2019-04-17 CN CN201910309507.8A patent/CN110065327A/en active Pending
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NL7607109A (en) * | 1976-06-29 | 1978-01-02 | Johannes Jacobus Zoetmulder | Rare book vacuum treatment case - has supports for door and thin walls against effect of vacuum |
CN203137559U (en) * | 2013-04-09 | 2013-08-21 | 国家档案局档案科学技术研究所 | File sealing and storing cabinet |
CN204132841U (en) * | 2014-10-31 | 2015-02-04 | 金陵科技学院 | A kind of device depositing secondhand book |
CN206006484U (en) * | 2016-06-14 | 2017-03-15 | 济宁市安德鲁电子科技有限公司 | A kind of vacuum type office file cabinet |
CN206324469U (en) * | 2016-09-26 | 2017-07-14 | 王芳 | A kind of permanent file cabinet |
CN207492382U (en) * | 2017-06-06 | 2018-06-15 | 资文 | A kind of financial document storage box |
CN208160426U (en) * | 2018-01-08 | 2018-11-30 | 垂欧教科设备(上海)有限公司 | A kind of file cabinet with fire-proof function |
CN108542139A (en) * | 2018-06-15 | 2018-09-18 | 重庆光大网络技术有限公司 | Housing support manages system |
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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 | ||
RJ01 | Rejection of invention patent application after publication |
Application publication date: 20190730 |