CN107477226A - A kind of inflatable seal cover for equipment - Google Patents
A kind of inflatable seal cover for equipment Download PDFInfo
- Publication number
- CN107477226A CN107477226A CN201710813909.2A CN201710813909A CN107477226A CN 107477226 A CN107477226 A CN 107477226A CN 201710813909 A CN201710813909 A CN 201710813909A CN 107477226 A CN107477226 A CN 107477226A
- Authority
- CN
- China
- Prior art keywords
- seal closure
- control pressurer
- pressurer system
- charge
- seal
- 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
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims abstract description 29
- 229910052757 nitrogen Inorganic materials 0.000 claims abstract description 15
- MYMOFIZGZYHOMD-UHFFFAOYSA-N Dioxygen Chemical compound O=O MYMOFIZGZYHOMD-UHFFFAOYSA-N 0.000 claims description 5
- 230000015572 biosynthetic process Effects 0.000 claims description 5
- 239000001301 oxygen Substances 0.000 claims description 5
- 229910052760 oxygen Inorganic materials 0.000 claims description 5
- 238000003786 synthesis reaction Methods 0.000 claims description 5
- 230000036760 body temperature Effects 0.000 claims 1
- 239000007789 gas Substances 0.000 abstract description 10
- 230000001681 protective effect Effects 0.000 abstract description 8
- 238000007789 sealing Methods 0.000 abstract description 6
- 238000012423 maintenance Methods 0.000 abstract description 3
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 230000000694 effects Effects 0.000 abstract description 2
- 239000000463 material Substances 0.000 description 6
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- 238000005086 pumping Methods 0.000 description 2
- 238000001514 detection method Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 239000007779 soft material Substances 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 210000003813 thumb Anatomy 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K24/00—Devices, e.g. valves, for venting or aerating enclosures
- F16K24/02—Devices, e.g. valves, for venting or aerating enclosures the enclosure being itself a valve, tap, or cock
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Packages (AREA)
Abstract
The invention belongs to sealing container technical field, it is related to a kind of inflatable seal cover for equipment, including nitrogen cylinder, control pressurer system and seal closure, nitrogen cylinder is connected by air inlet pipe with control pressurer system, and control pressurer system is connected by the charge valve of escape pipe and seal closure.Beneficial effects of the present invention are：Air content is low in cover and protective gas is protected, and protection effect is good；It can in real time monitor, and carry out remote alarms；Cost is low；Small in volume is readily transported, carried；Inflationtime is short, easy to operation and maintenance.
Description
Technical field
The invention belongs to sealing container technical field, is related to a kind of inflatable seal cover for equipment.
Background technology
The key position structure precision of high-precision equipment is high to be easily corroded, and the big cost of maintenance difficulty is high.Therefore to working,
Condition of storage requires high.Seal closure on the market is mainly based on hard material, and basic using gas in extraction cover at present
To reach the purpose for reducing the impurity such as air and vapor in cover, the purpose of protection equipment is reached with this.
For example, Application No. CN200880113751 PCT patents of invention, disclose a kind of lid for container, should
Lid airtight to vessel offer slip can include internal member with the suitable and lid, and the internal member is adjacent to the lid
Opening thus be disposed proximate to the package assembly of the vessel upper opening formed slide it is airtight with suitable.When the lid is assembled in
When on the container, the lid has the air valve for enabling air to be discharged from container；It is assembled in when the lid covers on vessel
And the air valve is when assembling when maintaining open mode, air can be made to be released from the container and to create vacuum in the container close
Envelope is with suitable state or at least part vacuum state.Such as it is intended to remove lid from the vessel, the shape that air valve must be maintained open
State, admit air into the container and destroy the vacuum state of script, user can persistently stay open in air valve
Lid is removed from the container down.Handle is positioned adjacent to the position of the air valve, user can be hold by one hand the handle with
And press the air valve with the thumb of same proficiency and can be removed or assemble the lid.
It is intended to that further the lid is anchored on the container, at least one pair of convex portion is tossed about from the two-phase of the container package assembly prolongs
Stretch, the connection corresponding with the L-shaped opening of the lid bottom margin of those convex portions, the lid is locked on the container.
Special two-sided support is connected to the lower section of the over top and its bottom of the vacuum-tight container, therefore makes two
It is individual to can be used for making multiple vacuum-tight container vertical stackings with upper bracket.
As described above, it is difficult to evacuate the gas in cover completely using the sealing container of pumping scheme, and not in cover
The corresponding equipment detected, can not learn the situation in cover in time, the seal closure manufacturing cost of hard material it is high and itself
Volume, weight are not readily portable greatly, equipment be put into cover from start to be evacuated to gas in cover is taken out completely generally require to the greatest extent 1h with
It is upper time-consuming longer therefore limited to the protective action of equipment.
The content of the invention
The purpose of the present invention is in view of the shortcomings of the prior art, there is provided a kind of inflatable seal cover for equipment, is used
Antipodal thinking protects the equipment in seal closure, to be filled with protective gas into cover to protect equipment, and
The impurity that air and vapor in cover etc. is harmful to equipment can be discharged as far as possible, and protective gas is centered around equipment week
Enclosing can also be effectively protected to equipment.Detection device, inflation system and warning device are further provided with simultaneously, once find cover
Interior protective gas density does not reach requirement and protective gas is filled with into cover by inflation system.Simultaneously because it is mounted with long-range
Warning system, once something unexpected happened also can very first time remote alarms, staff be for occur situation take
Corresponding measure.Simultaneously because being protected by the way of inflatable to equipment, cover body is also carried out using airtight cloth in itself
Manufacturing cost is low, and the small light small volume of weight is easy to carry after shaping.And protective gas discharge is internally filled with same volume
The time of air far smaller than will take out the time used in air in most cover, and molding time also greatly reduces compared with pumping type seal closure.
The technical scheme of the present invention that solves the problems, such as is：A kind of inflatable seal cover for equipment, including nitrogen cylinder, pressure
Control system and seal closure, nitrogen cylinder are connected by air inlet pipe with control pressurer system, control pressurer system by escape pipe with
The charge valve connection of seal closure；
Control pressurer system includes magnetic valve, the entrance connection air inlet pipe of magnetic valve, and one outlet passes through magnetic valve first
It is in charge of the entrance of connection pressure controller, one end that another outlet connection magnetic valve second is in charge of, the outlet of pressure controller
Pressure sensor, the other end connection pressure sensor escape pipe of pressure sensor, pressure sensor outlet are connected by pipeline
Pipe and magnetic valve second are in charge of the two entrances for connecting three valves respectively, the outlet connection escape pipe of three valves.
Further, the outlet of the pressure controller of control pressurer system is also associated with sender unit by pipeline.
Further, control pressurer system is additionally provided with the audible-visual annunciator being connected with sender unit.
Further, seal closure includes cover body, and pressure-sealing zipper is provided with the middle part of cover body.
Further, temperature/oxygen synthesis instruction card, data of the Temperature and Humidity module table and pressure valve is additionally provided with cover body.
Further, cover body uses soft structures.
Further, escape pipe is in charge of the multiple seal closures of connection by multiple.
Beneficial effects of the present invention are：
1. air content is low in cover and protective gas is protected, protection effect is good；
2. can monitor in real time, and carry out remote alarms；
3. cost is low；Small in volume is readily transported, carried；
4. inflationtime is short, easy to operation and maintenance.
Brief description of the drawings
Fig. 1 is the integrally-built schematic diagram of the seal closure.
Fig. 2 is the structural representation of control pressurer system.
Fig. 3 is the schematic perspective view of seal closure.
In figure：1- nitrogen cylinders, 2- control pressurer systems, 21- magnetic valves, 22- pressure controllers, 23- sender units, 24- pressures
Force snesor, tri- valves of 25-, 26- magnetic valves first are in charge of, and 27- magnetic valves second are in charge of, 28- pressure sensor escape pipes, 3-
Seal closure, 31- cover bodies, 32- pressure-sealing zippers, 33- temperature/oxygen synthesis instruction card, 34- data of the Temperature and Humidity module tables, 35- pressure valves,
36- charge valves, 4- air inlet pipe, 5- escape pipes.
Embodiment
With reference to the accompanying drawings and detailed description, the present invention is further illustrated.
Embodiment one
The seal closure, as shown in figure 1, including nitrogen cylinder 1, control pressurer system 2 and seal closure 3, nitrogen cylinder 1 is by entering
Tracheae 4 is connected with control pressurer system 2, and control pressurer system 2 is connected by escape pipe 5 with the charge valve 36 of seal closure 3；
As shown in Fig. 2 control pressurer system 2 includes magnetic valve 21, the entrance connection air inlet pipe 4 of magnetic valve 21, one goes out
Mouth is in charge of the entrance of 26 connection pressure controllers 22 by magnetic valve first, and another outlet connection magnetic valve second is in charge of 27
One end, the outlet of pressure controller 22 connect pressure sensor 24, the other end connection pressure of pressure sensor 24 by pipeline
Sensor escape pipe 28, pressure sensor escape pipe 28 and magnetic valve second are in charge of 27 connect three valves 25 respectively two and entered
Mouthful, the outlet connection escape pipe 5 of three valves 25.
Further, the outlet of the pressure controller 22 of control pressurer system 2 is also associated with sender unit 23 by pipeline.
Further, control pressurer system 2 is additionally provided with the audible-visual annunciator (not shown) being connected with sender unit 23.
Further, as shown in figure 3, seal closure 3 includes cover body 31, pressure-sealing zipper 32 is provided with the middle part of cover body 31.
Further, temperature/oxygen synthesis instruction card 33, data of the Temperature and Humidity module table 34 and pressure valve is additionally provided with cover body 31
35。
Further, cover body 31 uses soft structures.
When magnetic valve 21 is opening, nitrogen is inflated from nitrogen cylinder 1 into seal closure 3.Nitrogen is full of in seal closure 3
And pressure sensor 24 closes magnetic valve 21 by pressure controller 22 and stops inflation, now seal closure 3 when reaching specified pressure
It is interior to be full of nitrogen.After using a period of time, pressure reduces in seal closure 3, and pressure sensor 24 can then pass through pressure controller
22 open magnetic valve 21 carries out tonifying Qi to seal closure 3.If opening after a period of time of magnetic valve 21, pressure is not lifted yet in seal closure 3
And when continuing to descend below alarm pressure, pressure sensor 24 then can carry out low pressure by sender unit 23 by internet or short message
Alarm, to notify staff to take corresponding measure for situation.
Can be to the internal pressure of seal closure 3 equipped with data of the Temperature and Humidity module table 34 and temperature/oxygen synthesis instruction card 33 on seal closure 3
Power, humidity, humidity are observed.And the material of seal closure 3 uses soft material, the cost of the technique of material cost and welding is compared
In cheap using the seal closure of hard material.And overall weight is light after the completion of manufacturing, small volume is easy to carry and transported after winding.
Nitrogen about 20min in seal closure 3 is drained after connecting nitrogen, the seal closure 3 made much smaller than the hard material under same volume
Take out most inner air required time about 1h.
Further, as shown in figure 1, escape pipe 5 is in charge of the multiple seal closures 3 of connection by multiple.
The present invention is not limited to above-mentioned embodiment, in the case of without departing substantially from substantive content of the present invention, art technology
Any deformation, improvement, the replacement that personnel are contemplated that each fall within protection scope of the present invention.
Claims (7)
- A kind of 1. inflatable seal cover for equipment, it is characterised in that including nitrogen cylinder, control pressurer system and seal closure, Nitrogen cylinder is connected by air inlet pipe with control pressurer system, and control pressurer system is connected by the charge valve of escape pipe and seal closure Connect；Control pressurer system includes magnetic valve, the entrance connection air inlet pipe of magnetic valve, and one outlet is in charge of by magnetic valve first The entrance of pressure controller is connected, one end that another outlet connection magnetic valve second is in charge of, the outlet of pressure controller passes through Pipeline connect pressure sensor, pressure sensor the other end connection pressure sensor escape pipe, pressure sensor escape pipe and Magnetic valve second is in charge of the two entrances for connecting three valves respectively, the outlet connection escape pipe of three valves.
- 2. seal closure according to claim 1, it is characterised in that the outlet of the pressure controller of control pressurer system passes through Pipeline is also associated with sender unit.
- 3. seal closure according to claim 2, it is characterised in that control pressurer system is additionally provided with what is be connected with sender unit Audible-visual annunciator.
- 4. seal closure according to claim 1, it is characterised in that seal closure includes cover body, is provided with the middle part of cover body close Seal slide fastener.
- 5. seal closure according to claim 4, it is characterised in that be additionally provided with cover body temperature/oxygen synthesis instruction card, Data of the Temperature and Humidity module table and pressure valve.
- 6. the seal closure according to claim 4 or 5, it is characterised in that cover body uses soft structures.
- 7. seal closure according to claim 1, it is characterised in that escape pipe is in charge of the multiple seal closures of connection by multiple.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710813909.2A CN107477226A (en) | 2017-09-11 | 2017-09-11 | A kind of inflatable seal cover for equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710813909.2A CN107477226A (en) | 2017-09-11 | 2017-09-11 | A kind of inflatable seal cover for equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107477226A true CN107477226A (en) | 2017-12-15 |
Family
ID=60584362
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710813909.2A Pending CN107477226A (en) | 2017-09-11 | 2017-09-11 | A kind of inflatable seal cover for equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107477226A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115353058A (en) * | 2022-09-13 | 2022-11-18 | 长春融成智能设备制造股份有限公司 | Cover closing device and cover closing method |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3933265A1 (en) * | 1989-10-05 | 1991-04-11 | Walter Ludwig Behaelter Stahl | Leakage detection of multiple wall pressure containers - by periodically increasing pressure in test chamber between walls and maintaining result against threshold value |
| CN201314995Y (en) * | 2008-12-08 | 2009-09-23 | 天津市亚安科技电子有限公司 | Monitoring camera inflatable sealing protecting cover with automatic pressure detecting device |
| CN203082527U (en) * | 2012-07-13 | 2013-07-24 | 中国科学院国家天文台南京天文光学技术研究所 | Dynamic nitrogen charging system applicable to astronomical observation equipment under polar condition |
| CN204291172U (en) * | 2014-12-04 | 2015-04-22 | 宝山钢铁股份有限公司 | Gas-flow closure type industrial camera protective cover |
| CN206013478U (en) * | 2016-08-31 | 2017-03-15 | 徐州徐工液压件有限公司 | Nitrogen Rustproofing apparatus |
| CN207599070U (en) * | 2017-09-11 | 2018-07-10 | 山西铱格斯曼航空科技有限公司 | A kind of inflatable seal cover for equipment |
-
2017
- 2017-09-11 CN CN201710813909.2A patent/CN107477226A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3933265A1 (en) * | 1989-10-05 | 1991-04-11 | Walter Ludwig Behaelter Stahl | Leakage detection of multiple wall pressure containers - by periodically increasing pressure in test chamber between walls and maintaining result against threshold value |
| CN201314995Y (en) * | 2008-12-08 | 2009-09-23 | 天津市亚安科技电子有限公司 | Monitoring camera inflatable sealing protecting cover with automatic pressure detecting device |
| CN203082527U (en) * | 2012-07-13 | 2013-07-24 | 中国科学院国家天文台南京天文光学技术研究所 | Dynamic nitrogen charging system applicable to astronomical observation equipment under polar condition |
| CN204291172U (en) * | 2014-12-04 | 2015-04-22 | 宝山钢铁股份有限公司 | Gas-flow closure type industrial camera protective cover |
| CN206013478U (en) * | 2016-08-31 | 2017-03-15 | 徐州徐工液压件有限公司 | Nitrogen Rustproofing apparatus |
| CN207599070U (en) * | 2017-09-11 | 2018-07-10 | 山西铱格斯曼航空科技有限公司 | A kind of inflatable seal cover for equipment |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115353058A (en) * | 2022-09-13 | 2022-11-18 | 长春融成智能设备制造股份有限公司 | Cover closing device and cover closing method |
| CN115353058B (en) * | 2022-09-13 | 2024-03-12 | 长春融成智能设备制造股份有限公司 | Cover closing device and cover closing method |
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| 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 | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20171215 |