CN201865698U - Oxygen generator for mining rescue capsule - Google Patents
Oxygen generator for mining rescue capsule Download PDFInfo
- Publication number
- CN201865698U CN201865698U CN2010206142395U CN201020614239U CN201865698U CN 201865698 U CN201865698 U CN 201865698U CN 2010206142395 U CN2010206142395 U CN 2010206142395U CN 201020614239 U CN201020614239 U CN 201020614239U CN 201865698 U CN201865698 U CN 201865698U
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- oxygen
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- box body
- oxygen generator
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Abstract
The utility model discloses an oxygen generator for a mining rescue capsule, comprising a thin-wall shell; the upper end of the thin-wall shell is provided with an opening; the thin-wall shell is internally provided with a porous box body; a plurality of air holes are arranged in the side wall and the upper end surface of the porous box body; the porous box body is internally provided with an oxygen generating drug block; an impurity gas absorbing layer is arranged in a space between the thin-wall shell and the porous box body; the opening at the upper end of the thin-wall shell is provided with an oxygen filter layer; the oxygen generator also comprises an electronic ignition device that is used for igniting the electronic ignition device of the oxygen generating drug block; the oxygen generator utilizes the principle of electronic ignition to provide the initial reaction temperature and subsequently maintains the reaction by the self generated heat generated, thus providing continuous oxygen. The oxygen generator can be operated simply, can generate oxygen quickly, and can provide sufficient and pure oxygen for the personnel in the mining rescue capsule under the emergent situation.
Description
Technical field
The utility model relates to oxygen manufacturing technology field, relates in particular to a kind of mining survival capsule oxygen generator.
Background technology
China mining overwhelming majority's colliery all belongs to highly gassy mine, in case generation mine disaster, harmful gas concentrations such as the carbon monoxide of down-hole, methane are very high, the underground work workman just may suffocate within one or two minute even tens seconds, because the unpredictability of mine disaster, in recent years, some mine disasters that China takes place have caused huge life and property loss for country and society, when therefore mine disaster takes place, at first to guarantee the oxygen content in the environment, next just have an opportunity the underground labour is sued and laboured.
At present, for reducing the casualties in the mine disaster, mining survival capsule arises at the historic moment, for underground labour's escape provides the shelter, but when mine disaster took place, the content of oxygen was limited in the cabin, in case the rescue process is slower, still can cause huge threat to workman's life security, therefore need a kind of device that abundance, pure oxygen can be provided badly.
The utility model content
Technical problem to be solved in the utility model is: a kind of mining survival capsule oxygen generator is provided, the survival capsule oxygen generator not only holds oxygen density that this is mining is big, it is rapid to produce oxygen, in case of emergency, the personnel that can be in the mining survival capsule provide sufficient, pure oxygen.
For solving the problems of the technologies described above, the technical solution of the utility model is: a kind of mining survival capsule oxygen generator, comprise a thin-wall case, the upper end open of described thin-wall case, described thin-wall case inside is provided with a box body with holes, the sidewall of described box body with holes and upper surface are provided with some pores, be provided with in the described box body with holes and produce oxygen medicine piece, be provided with the foreign gas absorbed layer in the space between described thin-wall case and the described box body with holes, the upper end open place of described thin-wall case is provided with the oxygen filtration beds; Described oxygen generator also comprises the electronic striking device of the described product oxygen medicine piece that is used to ignite.
As a preferred implementation, described electronic striking device comprises start end, thin wire of being made by block of piezoelectric material and the firing tip of being made by metal derby, described block of piezoelectric material is positioned at described oxygen filtration beds upper surface, described metal derby is arranged in described product oxygen medicine piece, described thin wire is connected with described block of piezoelectric material lower surface and extends downward described metal derby, and leaves a discharging gap between the described metal derby.
After having adopted technique scheme, the beneficial effects of the utility model are: place in the box body with holes owing to will produce oxygen medicine piece, and be provided with the foreign gas absorbed layer in the space between described thin-wall case and the box body with holes, foreign gas in the oxygen that has just produced can be filtered out, the upper end open place of described thin-wall case is provided with the oxygen filtration beds, can further absorb the impurity particle in the oxygen, also prevented simultaneously the intrusion of pollutant in the outside air, the starting drive of this oxygen generator has adopted the principle of electronic striking, simple in structure, its start end is positioned at described oxygen filtration beds upper surface, and it is convenient to start.
Description of drawings
The utility model is described in further detail below in conjunction with drawings and Examples.
Fig. 1 is the structure sectional view of the utility model embodiment;
Wherein, 1. Stainless Steel Shell; 2. produce oxygen medicine piece; 3. box body with holes; 4. block of piezoelectric material; 5. thin wire; 6. metal derby; 7. oxygen filtration beds; 8. foreign gas absorbed layer.
The specific embodiment
As shown in Figure 1, a kind of mining survival capsule oxygen generator comprises and produces oxygen medicine piece 2 that described product oxygen medicine piece 2 places a sidewall and upper surface to be provided with in the box body with holes 3 of some pores, oxygen can ooze out from described pore, and the composition of described product oxygen medicine piece 2 is known in the oxygen manufacturing technology field.
Described box body with holes 3 places the Stainless Steel Shell 1 of a upper end open, be provided with foreign gas absorbed layer 8 in the space between described Stainless Steel Shell 1 and the described box body with holes 3, can absorb the foreign gas of having mixed in just having produced oxygen, oxygen is played catharsis, the upper end open place of described Stainless Steel Shell 1 is provided with oxygen filtration beds 7, impurity particle in the adsorbable oxygen, oxygen is played further catharsis, can prevent that also the pollutant in the outside air from falling into described Stainless Steel Shell 1 simultaneously.
Be provided with a metal derby 6 in the described product oxygen medicine piece 2, firing tip as the oxygen generation, described oxygen filtration beds 7 tops are provided with a block of piezoelectric material 4, start end as the oxygen generation, described block of piezoelectric material 4 lower surfaces connect thin wire 5, described thin wire 5 extend downward described metal derby 6 and and described metal derby 6 between leave a discharging gap.
During use, only need clash into block of piezoelectric material 4, its interior molecules will judder, and vibrational energy is delivered in the thin wire 5, because the sectional area of thin wire 5 is very big with the ratio great disparity of the sectional area of block of piezoelectric material 4, the vibration of molecule has just had very big reinforcement trend in thin wire 5, when the air molecule at discharging gap place is clashed in the strong vibration of the end points molecule of thin wire 5, air molecule also just produces judder, when transmitting energy, metal material will produce arclight by these judders, thereby provide the initial stage temperature of producing 2 reactions of oxygen medicine piece, and make it begin to decompose and produce oxygen, the heat of dependence generation itself is kept reaction then, thereby oxygen endlessly is provided.
The utility model is not limited to the above-mentioned specific embodiment, and all are based on technical conceive of the present utility model, and the structural improvement of having done all falls among the protection domain of the present utility model.
Claims (2)
1. mining survival capsule oxygen generator, comprise a thin-wall case, the upper end open of described thin-wall case, it is characterized in that: described thin-wall case inside is provided with a box body with holes, the sidewall of described box body with holes and upper surface are provided with some pores, be provided with in the described box body with holes and produce oxygen medicine piece, be provided with the foreign gas absorbed layer in the space between described thin-wall case and the described box body with holes, the upper end open place of described thin-wall case is provided with the oxygen filtration beds, and described oxygen generator also comprises the electronic striking device of the described product oxygen medicine piece that is used to ignite.
2. mining survival capsule oxygen generator as claimed in claim 1, it is characterized in that: described electronic striking device comprises start end, thin wire of being made by block of piezoelectric material and the firing tip of being made by metal derby, described block of piezoelectric material is positioned at described oxygen filtration beds upper surface, described metal derby is arranged in described product oxygen medicine piece, described thin wire is connected with described block of piezoelectric material lower surface and extends downward described metal derby, and leaves a discharging gap between the described metal derby.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206142395U CN201865698U (en) | 2010-11-19 | 2010-11-19 | Oxygen generator for mining rescue capsule |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206142395U CN201865698U (en) | 2010-11-19 | 2010-11-19 | Oxygen generator for mining rescue capsule |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201865698U true CN201865698U (en) | 2011-06-15 |
Family
ID=44136855
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010206142395U Expired - Fee Related CN201865698U (en) | 2010-11-19 | 2010-11-19 | Oxygen generator for mining rescue capsule |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201865698U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105347308A (en) * | 2015-12-24 | 2016-02-24 | 中国工程物理研究院化工材料研究所 | Solid oxygen generation device |
-
2010
- 2010-11-19 CN CN2010206142395U patent/CN201865698U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105347308A (en) * | 2015-12-24 | 2016-02-24 | 中国工程物理研究院化工材料研究所 | Solid oxygen generation device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: SHANDONG HUADUN TECHNOLOGY CO., LTD. Free format text: FORMER OWNER: JIA JIANJUN Effective date: 20120111 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20120111 Address after: 261061, Jinma North Road, hi tech Zone, Shandong, Weifang Patentee after: Shandong Huadun Technology Co., Ltd. Address before: 261061 No. 1 Jinma North Road, Weifang hi tech Zone, Shandong, China Patentee before: Jia Jianjun |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110615 Termination date: 20131119 |