CN214734518U - Oxygen candle device with separable oxygen candle and flash powder - Google Patents
Oxygen candle device with separable oxygen candle and flash powder Download PDFInfo
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- CN214734518U CN214734518U CN202023206934.0U CN202023206934U CN214734518U CN 214734518 U CN214734518 U CN 214734518U CN 202023206934 U CN202023206934 U CN 202023206934U CN 214734518 U CN214734518 U CN 214734518U
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Abstract
The utility model relates to the technical field of oxygen candles, in particular to an oxygen candle device with separable oxygen candle and flash powder, which comprises an upper shell, a lower shell detachably connected with the upper shell, a fire cap arranged at the center of the top of the upper shell, a spring arranged at one side of the top of the upper shell and spaced from the shell, a striking hammer detachably connected with the upper shell, a trigger baffle arranged on the shell and positioned at the upper part of the spring, a detachable connection of the trigger baffle and the shell, and a compression spring arranged on the trigger baffle; the problem of current oxygen candle sometimes bump because of the mistake or transport bad can lead to the baffle not hard up or drop, cause the spontaneous combustion of oxygen candle to lead to the embarrassment that can not produce oxygen when using, can produce life danger when serious.
Description
Technical Field
The utility model relates to an oxygen candle technical field especially relates to an oxygen candle device of oxygen candle and flashover powder detachable.
Background
The oxygen candle is a chemical oxygen source-catalytic decomposition sodium chlorate oxygen candle which can be used for self rescue in an oxygen-deficient environment, and is particularly suitable for being used as a starting device of a chemical oxygen self-rescuer; the main component is NaClO 3; and proper catalytic additive, forming agent, etc.
The oxygen candle can continuously burn and release high-purity oxygen after being ignited by the striking fire cap. The oxygen release speed is high and the total heat release is small.
The oxygen candle is mainly used for emergency treatment, and the generated redox reaction is 2NaClO3 ═ 2NaCl +3O2 ↓ and can generate a small amount of oxygen for emergency use.
However, the baffle plate of the existing oxygen candle is loosened or falls off sometimes due to mistaken collision or poor transportation, so that the oxygen candle spontaneously burns, and the oxygen candle is difficult to generate when in use and can generate life danger in severe cases.
Therefore, there is a need for an oxygen candle device with separable oxygen candle and flash powder.
SUMMERY OF THE UTILITY MODEL
The embodiment of the utility model provides an oxygen candle and oxygen candle device of powder detachable of twinkling a fire can solve current oxygen candle and bump or transport harmfully and lead to the baffle not hard up or drop because of the mistake sometimes, causes the spontaneous ground combustion action of oxygen candle to lead to the embarrassing situation that can not produce oxygen when using, can produce life danger when serious.
The embodiment of the utility model provides an oxygen candle device of oxygen candle and powder detachable of twinkling a fire, the oxygen candle device includes upper housing, with the lower casing of upper housing detachable connection, install in the cap of a stove at the top center of upper housing, install in one side at the top of upper housing and with the spring that the upper housing interval set up, the spring with the upper housing detachable connection, the end of spring is connected with the striking hammer, set up in the upper housing and lie in the upper portion of spring still is provided with the trigger baffle, the trigger baffle with the upper housing detachable connection, the trigger baffle is used for compressing the spring;
the oxygen candle device also comprises a heat insulation plate, an initiating drug and an upper shell matching piece, wherein the heat insulation plate and the initiating drug are sequentially arranged in the upper shell from top to bottom;
oxygen candle device still including install in from last oxygen candle, the filter pad of arranging in proper order down in the inferior valve body, with go up the inferior valve fitting piece that the connection can be dismantled to the casing, work as down the casing with during inferior valve fitting piece cooperation installation, down the casing with inferior valve fitting piece forms and holds oxygen candle and filter pad's second holds the chamber.
As an improvement, the upper shell and the lower shell are made of glass and are connected through threads.
As an improvement, the outer side of the lower shell fitting piece is provided with an external thread, and the lower shell fitting piece is in threaded connection with the lower shell.
As an improvement, the inner side of the upper shell matching piece is provided with an internal thread, and the upper shell matching piece is in threaded connection with the upper shell.
As an improvement, a through hole for containing the flash powder is arranged in the middle of the heat insulation plate and at the position corresponding to the fire cap;
when go up the casing with casing threaded connection down and when the trigger baffle takes out from, spring drive strikes the hammer and strikes the fire cap to impel the fire cap to produce flame and initiate sparkling powder and oxygen candle in proper order.
As an improvement, the material of the heat insulation plate is ceramic.
As an improvement, the bottom center of the lower case protrudes downward such that the bottom center of the lower case receives an aluminum foil, the bottom of which is provided with a tip.
As an improvement, the bottom center of the upper case protrudes downward such that the bottom center of the upper case receives an aluminum foil, the bottom of which is provided with a tip.
The utility model provides a technical scheme, the oxygen candle device include the casing, with go up the casing can dismantle the lower casing of connection, the oxygen candle device still including install in from last to the heat-insulating shield of arranging in proper order down in the epitheca, cause the medicine, with the epitheca fitting piece of connection can be dismantled to the epitheca fitting piece, work as the epitheca with during the epitheca fitting piece cooperation installation, go up the casing with the epitheca fitting piece forms and holds the heat-insulating shield holds the chamber with the first chamber that holds that causes the medicine. Thereby guaranteed to avoid the oxygen candle to bump because of the mistake sometimes or transport harmfully can lead to the baffle not hard up or drop, avoid the spontaneous combustion action of oxygen candle to guarantee to produce oxygen when using, avoid producing life danger.
Drawings
One or more embodiments are illustrated by way of example in the accompanying drawings, which correspond to the figures in which like reference numerals refer to similar elements and which are not to scale unless otherwise specified.
Fig. 1 is a schematic view of an overall structure of an oxygen candle device with separable oxygen candle and flashing powder according to an embodiment of the present invention.
Fig. 2 is an enlarged schematic view of a position a in fig. 1 of an oxygen candle device in which an oxygen candle and a flash powder are separable according to an embodiment of the present invention.
Fig. 3 is a schematic view of a lower case fitting piece of the oxygen candle device with separable oxygen candle and flashing powder according to an embodiment of the present invention.
Fig. 4 is a schematic view of a mating member of an upper shell of an oxygen candle device, in which an oxygen candle and a flash powder are separable.
Detailed Description
The following detailed description is made with reference to the accompanying drawings.
Referring to fig. 1, an oxygen candle device with separable oxygen candle and flash powder 12 comprises an upper shell 41, a lower shell 42 detachably connected with the upper shell 41, a fire cap 13 installed at the center of the top of the upper shell 41, and a spring 3 installed at one side of the top of the upper shell 41 and spaced from the upper shell, wherein the spring 3 is detachably connected with the upper shell 41, the tail end of the spring 3 is connected with a striking hammer 2, a trigger baffle 1 is further arranged on the upper shell and positioned at the upper part of the spring 3, the trigger baffle 1 is detachably connected with the upper shell, and the trigger baffle 1 is used for compressing the spring 3;
the oxygen candle device further comprises an insulation board 5 and an initiating drug 6 which are sequentially arranged in the upper shell 41 from top to bottom, preferably, a ceramic isolation board 14 is arranged between the insulation board 5 and the initiating drug 6, and an upper shell matching piece 16 detachably connected with the upper shell 41, wherein when the upper shell 41 is matched and installed with the upper shell matching piece 16, the upper shell 41 and the upper shell matching piece 16 form a first accommodating cavity for accommodating the insulation board 5 and the initiating drug 6;
oxygen candle device is still including install in from last oxygen candle, the filter pad 9 of arranging in proper order down in the lower casing 42, with go up casing 41 and can dismantle inferior valve fitting piece 15 of connection, work as down casing 42 with during inferior valve fitting piece 15 cooperation installation, lower casing 42 with inferior valve fitting piece 15 forms and holds oxygen candle and filter pad 9's second holds the chamber.
In this embodiment, the oxygen candle device include last casing 41, with go up casing 41 and can dismantle the lower casing 42 of connection, the oxygen candle device still including install in go up casing 41 in from last to down the insulation board 5 that arranges in proper order, cause medicine 6, with go up casing 41 and can dismantle the epitheca fitting piece 16 of connection, work as go up casing 41 with during the cooperation installation of epitheca fitting piece 16, go up casing 41 with epitheca fitting piece 16 forms and holds insulation board 5 and the first chamber that holds that causes medicine 6. Thereby guaranteed to avoid the oxygen candle to bump because of the mistake sometimes or transport harmfully can lead to the baffle not hard up or drop, avoid the spontaneous combustion action of oxygen candle to guarantee to produce oxygen when using, avoid producing life danger.
Preferably, the upper housing 41 and the lower housing 42 are made of glass, and the upper housing 41 and the lower housing 42 are connected by threads, so that the device is economical and practical and has high production efficiency.
The outside of inferior valve fitting piece 15 is equipped with external screw thread 151, inferior valve fitting piece 15 with lower casing 42 threaded connection is convenient for form the second and hold the chamber.
The inner side of the upper shell fitting piece 16 is provided with an internal thread 161, and the upper shell fitting piece 16 is in threaded connection with the upper shell 41, so that a first accommodating cavity is formed.
A through hole for containing the flash powder 12 is formed in the middle of the heat insulation plate 5 and corresponds to the fire cap 13; when the upper shell 41 is in threaded connection with the lower shell 42 and the trigger baffle 1 is pulled away, the spring 3 drives the striking hammer 2 to strike the fire cap 13, so that the fire cap 13 is promoted to generate flame and to sequentially initiate the sparkling powder 12 and the oxygen candle.
The heat insulation plate 5 is made of ceramic. The bottom center of the lower case 42 protrudes downward so that the bottom center of the lower case 42 receives an aluminum foil 11, and the bottom of the aluminum foil 11 is provided with a tip 10.
The working principle is as follows: when in use, the upper shell 41 and the lower shell 42 are separated, so that the flash powder 12 is separated from the oxygen candle, thereby causing embarrassment that oxygen cannot be generated when in use and causing life danger when in serious condition. The oxygen candle device further comprises an insulation board 5, an initiating drug 6 and an upper shell fitting piece 16, wherein the insulation board 5 and the initiating drug 6 are sequentially arranged in the upper shell 41 from top to bottom, the upper shell fitting piece 16 is detachably connected with the upper shell 41, and when the upper shell 41 is matched and installed with the upper shell fitting piece 16, a first accommodating cavity for accommodating the insulation board 5 and the initiating drug 6 is formed by the upper shell 41 and the upper shell fitting piece 16; the oxygen candle device further comprises an oxygen candle and a filter pad 9 which are arranged in the lower shell 42 in sequence from top to bottom, and a lower shell fitting piece 15 detachably connected with the upper shell 41, wherein when the lower shell 42 is installed in cooperation with the lower shell fitting piece 15, the lower shell 42 and the lower shell fitting piece 15 form a second accommodating cavity for accommodating the oxygen candle and the filter pad 9; the outer side of the lower shell fitting piece 15 is provided with external threads 151, the lower shell fitting piece 15 is in threaded connection with the lower shell 42, the inner side of the upper shell fitting piece 16 is provided with internal threads 161, and the upper shell fitting piece 16 is in threaded connection with the upper shell 41; the upper shell 41 and the lower shell 42 are connected through threads 411, and when the trigger baffle 1 is pulled off, the striking hammer 2 moves downwards under the action of the elastic force of the spring 3 and strikes the impact type fire cap 13; the flame generated by the fire cap triggers the lower flash powder and the initiating agent, and further triggers the oxygen candle. Oxygen generated by the decomposition of the oxygen candle accumulates in the shell, raising its pressure: when the pressure reaches a certain value, the centre 10 pierces the aluminum foil 11 to release oxygen, and the released oxygen enters the air bag through the air duct for the wearer to breathe.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (7)
1. The utility model provides an oxygen candle device of oxygen candle and powder detachable of twinkling a fire which characterized in that: the oxygen candle device comprises an upper shell, a lower shell detachably connected with the upper shell, a fire cap arranged at the center of the top of the upper shell, and a spring arranged on one side of the top of the upper shell and spaced from the upper shell, wherein the spring is detachably connected with the upper shell, the tail end of the spring is connected with a striking hammer, a trigger baffle is also arranged on the upper shell and positioned at the upper part of the spring, the trigger baffle is detachably connected with the upper shell, and the trigger baffle is used for compressing the spring;
the oxygen candle device also comprises a heat insulation plate, an initiating drug and an upper shell matching piece, wherein the heat insulation plate and the initiating drug are sequentially arranged in the upper shell from top to bottom;
oxygen candle device still including install in from last oxygen candle, the filter pad of arranging in proper order down in the inferior valve body, with go up the inferior valve fitting piece that the connection can be dismantled to the casing, work as down the casing with during inferior valve fitting piece cooperation installation, down the casing with inferior valve fitting piece forms and holds oxygen candle and filter pad's second holds the chamber.
2. An oxygen candle device as in claim 1, wherein the oxygen candle device is separable from a powder flare-up device, wherein: the upper shell and the lower shell are made of glass and are connected through threads.
3. An oxygen candle device as in claim 2, wherein the oxygen candle and the flash powder are separable from each other, the oxygen candle device comprising: the outside of inferior valve fitting piece is equipped with the external screw thread, inferior valve fitting piece with casing threaded connection down.
4. An oxygen candle device as in claim 2, wherein the oxygen candle and the flash powder are separable from each other, the oxygen candle device comprising: the inner side of the upper shell matching piece is provided with an internal thread, and the upper shell matching piece is in threaded connection with the upper shell.
5. An oxygen candle device as in claim 1, wherein the oxygen candle device is separable from a powder flare-up device, wherein: a through hole for containing the flash powder is formed in the middle of the heat insulation plate and corresponds to the fire cap;
when go up the casing with casing threaded connection down and when the trigger baffle takes out from, spring drive strikes the hammer and strikes the fire cap to impel the fire cap to produce flame and initiate sparkling powder and oxygen candle in proper order.
6. An oxygen candle device as in claim 1, wherein the oxygen candle device is separable from a powder flare-up device, wherein: the heat insulation plate is made of ceramic.
7. An oxygen candle device as in claim 1, wherein the oxygen candle device is separable from a powder flare-up device, wherein: the bottom center of the lower shell protrudes downwards so that the bottom center of the lower shell contains an aluminum foil, and the bottom of the aluminum foil is provided with an apex.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023206934.0U CN214734518U (en) | 2020-12-28 | 2020-12-28 | Oxygen candle device with separable oxygen candle and flash powder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023206934.0U CN214734518U (en) | 2020-12-28 | 2020-12-28 | Oxygen candle device with separable oxygen candle and flash powder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214734518U true CN214734518U (en) | 2021-11-16 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023206934.0U Active CN214734518U (en) | 2020-12-28 | 2020-12-28 | Oxygen candle device with separable oxygen candle and flash powder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214734518U (en) |
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2020
- 2020-12-28 CN CN202023206934.0U patent/CN214734518U/en active Active
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