CN203486344U - Pressure sealing storage tank - Google Patents
Pressure sealing storage tank Download PDFInfo
- Publication number
- CN203486344U CN203486344U CN201320627339.5U CN201320627339U CN203486344U CN 203486344 U CN203486344 U CN 203486344U CN 201320627339 U CN201320627339 U CN 201320627339U CN 203486344 U CN203486344 U CN 203486344U
- Authority
- CN
- China
- Prior art keywords
- sealing
- annular seal
- cylindrical shell
- seal space
- pressure sealing
- 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.)
- Expired - Lifetime
Links
- 238000007789 sealing Methods 0.000 title claims abstract description 60
- 238000003860 storage Methods 0.000 title claims abstract description 30
- 238000000034 method Methods 0.000 abstract description 15
- 239000011261 inert gas Substances 0.000 abstract 3
- 239000007789 gas Substances 0.000 description 13
- 238000001035 drying Methods 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 3
- 230000007613 environmental effect Effects 0.000 description 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- 229910018503 SF6 Inorganic materials 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000012544 monitoring process Methods 0.000 description 2
- SFZCNBIFKDRMGX-UHFFFAOYSA-N sulfur hexafluoride Chemical compound FS(F)(F)(F)(F)F SFZCNBIFKDRMGX-UHFFFAOYSA-N 0.000 description 2
- 229960000909 sulfur hexafluoride Drugs 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 230000000171 quenching effect Effects 0.000 description 1
- 231100000167 toxic agent Toxicity 0.000 description 1
- 239000003440 toxic substance Substances 0.000 description 1
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- Pressure Vessels And Lids Thereof (AREA)
Abstract
The utility model discloses a pressure sealing storage tank. A sealing cavity is formed inside a tank body, a sealing cover matched with the sealing cavity is arranged on the top of the tank body, a sealing device matched with the sealing cover is arranged on the top of the sealing cavity, and a fastening device is connected between the sealing cover and the tank body. The tank body is provided with a non-return inflation valve for inert gas to be guided into the sealing cavity. In the work process, equipment such as an inflation pipe needing to be stored is placed in the sealing cavity, the sealing cover and the tank body are fastened through the fastening device, the portion between the sealing cover and the sealing cavity keeps sealed through the sealing device, then the inert gas is guided into the sealing cavity through the non-return inflation valve, the non-return inflation valve can guarantee the overall sealing performance of the sealing cavity, the inert gas guided into the sealing cavity can guarantee the dryness of the environment in the sealing cavity, and therefore the equipment such as the inflation pipe is prevented from being affected with damp.
Description
Technical field
The utility model relates to electrical equipment auxiliary appliance technical field, particularly a kind of pressure sealing storage barrel.
Background technology
In electric system, sulfur hexafluoride gas-filled equipment is a kind of comparatively common arc extinguishing auxiliary appliance, in its working process, often need to utilize appendix to inflate inflatable appliance, and along with the improving constantly of work requirements, the storage procedure of appendix is also received people's concern day by day.
In current existing appendix storage process, because store method is improper, very easily cause that appendix makes moist, appendix after making moist is when inflating inflatable appliance, moisture and moisture can enter sulfur hexafluoride gas-filled device interior with pipe, and enter, will endanger apparatus insulatedly after moisture in inflatable appliance and moisture exceed standard, and then affect Whole Equipment arc quenching effect, and produce toxic substance, cause inconvenience to relevant constructing operation.
Therefore, how avoiding making moist in appendix storage process is the important technological problems that those skilled in the art need to solve at present.
Utility model content
The purpose of this utility model is to provide a kind of pressure sealing storage barrel, and this pressure sealing storage barrel can be avoided making moist in appendix storage process.
For solving the problems of the technologies described above, the utility model provides a kind of pressure sealing storage barrel, comprise cylindrical shell, the inside of described cylindrical shell has annular seal space, the top of described cylindrical shell is provided with the seal cover cap matching with described annular seal space, the top of described annular seal space is provided with the sealing arrangement suitable with described seal cover cap, between described seal cover cap and described cylindrical shell, is connected with securing device;
On described cylindrical shell, be provided with the check charge valve that passes into described annular seal space for unreactable gas.
Preferably, on described cylindrical shell, be provided with the air-pressure gauge matching with described annular seal space.
Preferably, the top of described seal cover cap is provided with handle.
Preferably, described sealing arrangement is seal ring.
Preferably, described securing device is screw.
Relative above-mentioned background technology, pressure sealing storage barrel provided by the utility model, comprise cylindrical shell, the inside of described cylindrical shell has annular seal space, the top of described cylindrical shell is provided with the seal cover cap matching with described annular seal space, the top of described annular seal space is provided with the sealing arrangement suitable with described seal cover cap, between described seal cover cap and described cylindrical shell, is connected with securing device; On described cylindrical shell, be provided with the check charge valve that passes into described annular seal space for unreactable gas.In working process, the equipment such as appendix that needs are stored are put into described annular seal space, then by described securing device, described seal cover cap and described cylindrical shell are fastened, and make to keep sealing between described seal cover cap and described annular seal space by described sealing arrangement, by described check charge valve, in described annular seal space, pass into unreactable gas afterwards, described check charge valve can further guarantee the overall tightness of described annular seal space, and the unreactable gas passing in described annular seal space can guarantee the environmental drying in described annular seal space, thereby avoids the equipment such as appendix to make moist.
In another preferred version of the present utility model, on described cylindrical shell, be provided with the air-pressure gauge matching with described annular seal space.In equipment running process, staff can be by the atmospheric pressure value in annular seal space described in described air-pressure gauge Real-Time Monitoring, so that in time to topping up in described annular seal space, thereby guarantees the volume drying sealing effectiveness of described pressure sealing storage barrel.
Accompanying drawing explanation
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, to the accompanying drawing of required use in embodiment or description of the Prior Art be briefly described below, apparently, accompanying drawing in the following describes is only embodiment more of the present utility model, for those of ordinary skills, do not paying under the prerequisite of creative work, can also obtain according to these accompanying drawings other accompanying drawing.
The mounting structure schematic diagram of the pressure sealing storage barrel that Fig. 1 provides for a kind of specific embodiment of the utility model.
The specific embodiment
Core of the present utility model is to provide a kind of pressure sealing storage barrel, and this pressure sealing storage barrel can be avoided making moist in appendix storage process.
In order to make those skilled in the art person understand better the utility model scheme, below in conjunction with the drawings and specific embodiments, the utility model is described in further detail.
Please refer to Fig. 1, the mounting structure schematic diagram of the pressure sealing storage barrel that Fig. 1 provides for a kind of specific embodiment of the utility model.
In the specific embodiment, pressure sealing storage barrel provided by the utility model, comprise cylindrical shell 11, the inside of cylindrical shell 11 has annular seal space 111, the top of cylindrical shell 11 is provided with the seal cover cap 12 matching with annular seal space 111, the top of annular seal space 111 is provided with the sealing arrangement 112 suitable with seal cover cap 12, and 11 of seal cover cap 12 and cylindrical shells are connected with securing device (not shown); On cylindrical shell 11, be provided with the check charge valve 13 that passes into annular seal space 111 for unreactable gas.In working process, the equipment such as appendix that needs are stored are put into annular seal space 111, then by described securing device, seal cover cap 12 and cylindrical shell 11 are fastened, and make seal cover cap 12 and 111 of annular seal spaces keep sealing by sealing arrangement 112, by check charge valve 13, in annular seal space 111, pass into unreactable gas afterwards, check charge valve 13 can further guarantee the overall tightness of annular seal space 111, and the unreactable gas passing in annular seal space 111 can guarantee the environmental drying in annular seal space 111, thereby avoids the equipment such as appendix to make moist.
Further, on cylindrical shell 11, be provided with the air-pressure gauge 14 matching with annular seal space 111.In equipment running process, staff can be by the atmospheric pressure value in air-pressure gauge 14 Real-Time Monitoring annular seal spaces 111, so that in time to the interior topping up of annular seal space 111, thereby guarantees the volume drying sealing effectiveness of described pressure sealing storage barrel.
It should be pointed out that above-mentioned unreactable gas is preferably nitrogen specific in actual production operation process, can be also other unreactable gass, that is, so long as can meet the actual use needs of described pressure sealing storage barrel, all can.
On the other hand, the top of seal cover cap 12 is provided with handle 121.This handle 121 can make staff more simple and easy to do to operations such as the carrying of seal cover cap 12 enforcements and handling.
In addition, sealing arrangement 112 is seal ring.Certainly, sealing device 112 is that seal ring is only preferred version, and it is not limited to the seal ring shown in figure, so long as can meet the actual use needs of described pressure sealing storage barrel, all can.
In addition, described securing device is screw.Should be clear and definite, this securing device is not limited to screw mentioned above, so long as can meet the actual use needs of described pressure sealing storage barrel, all can.
In summary, the pressure sealing storage barrel providing in the utility model, comprise cylindrical shell, the inside of described cylindrical shell has annular seal space, the top of described cylindrical shell is provided with the seal cover cap matching with described annular seal space, the top of described annular seal space is provided with the sealing arrangement suitable with described seal cover cap, between described seal cover cap and described cylindrical shell, is connected with securing device; On described cylindrical shell, be provided with the check charge valve that passes into described annular seal space for unreactable gas.In working process, the equipment such as appendix that needs are stored are put into described annular seal space, then by described securing device, described seal cover cap and described cylindrical shell are fastened, and make to keep sealing between described seal cover cap and described annular seal space by described sealing arrangement, by described check charge valve, in described annular seal space, pass into unreactable gas afterwards, described check charge valve can further guarantee the overall tightness of described annular seal space, and the unreactable gas passing in described annular seal space can guarantee the environmental drying in described annular seal space, thereby avoids the equipment such as appendix to make moist.
Above pressure sealing storage barrel provided by the utility model is described in detail.Applied specific case herein principle of the present utility model and embodiment are set forth, the explanation of above embodiment is just for helping to understand method of the present utility model and core concept thereof.Should be understood that; for those skilled in the art; do not departing under the prerequisite of the utility model principle, can also carry out some improvement and modification to the utility model, these improvement and modification also fall in the protection domain of the utility model claim.
Claims (5)
1. a pressure sealing storage barrel, it is characterized in that: comprise cylindrical shell, the inside of described cylindrical shell has annular seal space, the top of described cylindrical shell is provided with the seal cover cap matching with described annular seal space, the top of described annular seal space is provided with the sealing arrangement suitable with described seal cover cap, between described seal cover cap and described cylindrical shell, is connected with securing device;
On described cylindrical shell, be provided with the check charge valve that passes into described annular seal space for unreactable gas.
2. pressure sealing storage barrel as claimed in claim 1, is characterized in that: on described cylindrical shell, be provided with the air-pressure gauge matching with described annular seal space.
3. pressure sealing storage barrel as claimed in claim 1, is characterized in that: the top of described seal cover cap is provided with handle.
4. pressure sealing storage barrel as claimed in claim 1, is characterized in that: described sealing arrangement is seal ring.
5. the pressure sealing storage barrel as described in any one in claim 1 to 4, is characterized in that: described securing device is screw.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320627339.5U CN203486344U (en) | 2013-10-11 | 2013-10-11 | Pressure sealing storage tank |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320627339.5U CN203486344U (en) | 2013-10-11 | 2013-10-11 | Pressure sealing storage tank |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203486344U true CN203486344U (en) | 2014-03-19 |
Family
ID=50257190
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320627339.5U Expired - Lifetime CN203486344U (en) | 2013-10-11 | 2013-10-11 | Pressure sealing storage tank |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203486344U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107442189A (en) * | 2017-08-28 | 2017-12-08 | 包头钢铁（集团）有限责任公司 | A kind of perishable coal detection sample storage combined unit |
| CN109466878A (en) * | 2018-12-24 | 2019-03-15 | 核工业北京地质研究院 | A kind of device suitable for long term storage original state underground water |
| CN109515988A (en) * | 2018-10-25 | 2019-03-26 | 中国辐射防护研究院 | A kind of underground water is sealed device and method |
-
2013
- 2013-10-11 CN CN201320627339.5U patent/CN203486344U/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107442189A (en) * | 2017-08-28 | 2017-12-08 | 包头钢铁（集团）有限责任公司 | A kind of perishable coal detection sample storage combined unit |
| CN107442189B (en) * | 2017-08-28 | 2023-03-21 | 包头钢铁（集团）有限责任公司 | Easy rotten coal detects sample storage integrated unit |
| CN109515988A (en) * | 2018-10-25 | 2019-03-26 | 中国辐射防护研究院 | A kind of underground water is sealed device and method |
| CN109466878A (en) * | 2018-12-24 | 2019-03-15 | 核工业北京地质研究院 | A kind of device suitable for long term storage original state underground water |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140319 |
|
| CX01 | Expiry of patent term |