CN204543308U - A kind of novel self-circulation type respirator - Google Patents
A kind of novel self-circulation type respirator Download PDFInfo
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- CN204543308U CN204543308U CN201520046123.9U CN201520046123U CN204543308U CN 204543308 U CN204543308 U CN 204543308U CN 201520046123 U CN201520046123 U CN 201520046123U CN 204543308 U CN204543308 U CN 204543308U
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- shell
- secondary agent
- circulation type
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- type respirator
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Abstract
The utility model discloses a kind of novel self-circulation type respirator, comprise protection needle construction, secondary agent shell and host shell, secondary agent shell two ends are threaded connection to be provided with and connect shell mechanism, host shell be connected shell mechanism buckle and connect, protection needle construction from the side socket joint in secondary agent shell and press on be positioned at secondary agent shell inwall protection needle lock on, protection needle lock is provided with water bag, solid-state hydrogen peroxide is provided with in secondary agent shell, host shell is provided with sodium peroxide, can be reacted by the water in the water bag after solid-state hydrogen peroxide and fragmentation on the one hand and generate oxygen, the carbon dioxide of characteristics of contaminated respiratory droplets can react with sodium peroxide and generate oxygen on the other hand, this process consumes the carbon dioxide of characteristics of contaminated respiratory droplets, protection needle construction top is provided with inside while that silica gel being difficult to articulate and is connected with a breathing gas self-locking mechanism by micro-force spring, its structure of the utility model self-circulation type respirator is simple, volume is little, lightweight, the carbon dioxide of characteristics of contaminated respiratory droplets can also be absorbed while oxygen supply, its concrete operations are simple, oxygen supply time is long.
Description
Technical field
The utility model relates to a kind of respiration equipment tool, is specifically related to a kind of novel self-circulation type respirator.
Background technology
We use the most ordinary in diving operation is at present back belt type diving compressed air bottle, and this kind of breathing equipment quality weight, carries inconvenience and cost is higher, can not recycle the gas of characteristics of contaminated respiratory droplets.
In addition, respirator is also widely used in the industries such as fire-fighting, chemical industry, boats and ships, oil, medical treatment, spontaneous oxygen emergency masks is also common a kind of respirator, but it dresses the certain technology of needs, be not suitable for indiscipline and action inconvenient crowd, the visual field is looked around, and window size limits, exhalation aerosol easily causes atomization to looking around window; What medical industry adopted usually is medical oxygen cylinder, its scope of application is limited, be suitable only for and carry out breathing oxygen supply to inpatient, user is needed to have certain operating technology too, carry inconvenience, the raw oxygen efficiency of the raw oxygen machine that family commonly uses is slow, early-stage preparations are complicated, carry difficulty, oxygen supply time is short.
Utility model content
(1) technical problem that will solve
For solving the problem, the utility model proposes a kind of easy and simple to handle for above deficiency, the novel self-circulation type respirator that while easy to carry, oxygen supply time is long.
(2) technical scheme
Of the present utility modelly to be achieved through the following technical solutions: the utility model self-circulation type respirator, comprise protection needle construction, secondary agent shell and host shell, described secondary agent shell is rounded cylindrical structure, described protection needle construction socket joint is in secondary agent shell-side face opening part and press on and be arranged at secondary agent shell inwall and be right against on the protection needle lock of opening part, water bag is provided with in described protection needle lock, the both ends open place of described secondary agent shell is respectively connected with and connects shell mechanism, described host shell be connected shell mechanism buckle and connect and can move left and right along connecting direction, shell mechanism axis, solid-state hydrogen peroxide is placed with in described secondary agent shell, sodium peroxide is placed with in described host shell, described protection needle construction comprises protection pin shell and the silica gel be fixed on protection pin shell is difficult to articulate, described protection pin shell inner bottom part is provided with a micro-force spring and is connected to the breathing gas self-locking mechanism above micro-force spring, calcium chloride is provided with in protection pin shell.
Improve as one; described breathing gas self-locking mechanism comprises the slide block baffle plate of a U-shaped shape in longitudinal cross-section; described slide block baffle plate comprises a long riser and a short riser; described length riser is arc-shaped and its radian is identical with protection pin outer casing inner wall radian, and described long riser side is provided with intercommunicating pore.
As further improvement, described protection pin side wall of outer shell is being provided with two through holes corresponding to long riser and short riser place.
As further improvement, described host shell outlet place and silica gel scavenge port place of being difficult to articulate is provided with filter cotton.
As further improvement, described host shell be connected shell mechanism junction and protect needle construction and secondary agent shell connection opening place to be provided with sealing ring.
As further improvement, described connection shell mechanism side is provided with fixing protruding pin and connection shell mechanism inwall is provided with internal thread.
As further improvement, described secondary agent shell two ends port outer wall is provided with the external screw teeth breach with screw-internal thread fit.
(3) beneficial effect
The utility model, relative to prior art, has following beneficial effect:
The utility model self-circulation type respirator adopts chemical reaction oxygen, the carbon dioxide of consumption of chemical reaction characteristics of contaminated respiratory droplets can also be utilized simultaneously, without the need to carrying heavy oxygen cylinder, oxygen supply time is longer, very easy to use, without the need to having complicated operating technology, it also has good seal, can be widely used in diving.
Accompanying drawing explanation
Fig. 1 is the utility model using state schematic diagram.
Fig. 2 is the non-Unclosing structure schematic diagram of the utility model.
Fig. 3 is protection needle construction schematic diagram.
Fig. 4 is A-A sectional view in Fig. 3.
Fig. 5 connects shell structure schematic diagram.
Fig. 6 is that secondary agent shell partly cuts open rear upward view.
Fig. 7 is that secondary agent shell partly cuts open rear top view.
1-protects needle construction; The secondary agent shell of 2-; 3-host shell; 4-connects shell mechanism; The solid-state hydrogen peroxide of 5-; 6-sodium peroxide; 7-calcium chloride; 8-filter cotton; 9-sealing ring; 10-fixes protruding pin; 11-protects pin shell; 12-silica gel is difficult to articulate; 13-breathing gas self-locking mechanism; 14-micro-force spring; 21-protects needle lock; 22-water bag; 23-opening part; 24-external screw teeth breach; 41-internal thread; 111-through hole; 131-slide block baffle plate; The long riser of 132-; The short riser of 133-; 134-intercommunicating pore.
Detailed description of the invention
In order to make the purpose of this utility model, technical scheme and advantage clearly understand, below in conjunction with drawings and Examples, the utility model is further elaborated.Should be appreciated that specific embodiment described herein only in order to explain the utility model, and be not used in restriction the utility model.
The novel self-circulation type respirator of one as shown in Fig. 1-Fig. 7, comprise protection needle construction 1, secondary agent shell 2 and host shell 3, described secondary agent shell 2 is rounded cylindrical structure, described protection needle construction 1 socket joint is in secondary agent shell 2 lateral opening place 23 and press on and be arranged at secondary agent shell 2 inwall and be right against on the protection needle lock 21 of opening part 23, water bag 22 is provided with in described protection needle lock 21, the both ends open place of described secondary agent shell 2 is respectively connected with and connects shell mechanism 4, described host shell 3 be connected shell mechanism 4 buckle and connect and can move left and right along connecting direction, shell mechanism 4 axis, solid-state hydrogen peroxide 5 is placed with in described secondary agent shell 2, sodium peroxide 6 is placed with in described host shell 3, described protection needle construction 1 comprises protection pin shell 11 and the silica gel be fixed on protection pin shell 11 is difficult to articulate 12, the breathing gas self-locking mechanism 13 that described protection pin shell 11 inner bottom part is provided with a micro-force spring 14 and is connected to above micro-force spring 14, calcium chloride 7 is provided with in protection pin shell 11.
Wherein, described breathing gas self-locking mechanism 13 comprises the slide block baffle plate 131 of a U-shaped shape in longitudinal cross-section, described slide block baffle plate comprises long riser 132 and a short riser 133, described length riser is arc-shaped and its radian is identical with protection pin shell 11 inwall radian, and described long riser side is provided with intercommunicating pore 134; Described protection pin shell 11 sidewall is being provided with two through holes 111 corresponding to long riser 132 and short riser 133 place; Described host shell 3 discharge outlet and silica gel 12 scavenge port places of being difficult to articulate are provided with filter cotton 8, and the effect of filter cotton 8 is to prevent chemical reagent from following out under gas pressure, prevent human body from inhaling chemical reagent by mistake; Described host shell 3 be connected shell mechanism 4 junction and protect needle construction 1 and secondary agent shell 2 connection opening place 23 to be provided with sealing ring 9, described sealing ring 9 is the sealings in order to ensure whole device inside, guarantees secondary agent shell 2 and host shell inner sealing waterproof; Described connection shell mechanism 4 side is provided with fixing protruding pin 10 and connection shell mechanism 4 inwall is provided with internal thread 41; Described secondary agent shell 2 two ends port outer wall is provided with the external screw teeth breach 24 coordinated with internal thread 41.
During concrete enforcement; pull open the host shell 3 being positioned at secondary agent shell 2 two ends; until host shell 3 be connected shell mechanism 4 buckle and be engaged; fixing protruding pin 10 is utilized to be fixed by host shell 3; then protection needle construction 1 is inserted by opening part 23; until arrive protection needle lock 21; oppressed by water bag 22, the solid-state hydrogen peroxide 5(chemical molecular formula being positioned at secondary agent shell 2 is 2Na2CO3-3H2O2) reacting with the water (chemical molecular formula is H2O) of broken water bag 22 generates oxygen (chemical molecular formula is O2).Human body is difficult to articulate by silica gel, and (main content is carbon dioxide to 12 breaths, chemical molecular formula is CO2, below refer in particular to carbon dioxide), gas pressure makes breathing gas self-locking mechanism 13 move downward, until when short riser 133 is not enough to closed through hole 111, the carbon dioxide of characteristics of contaminated respiratory droplets is Na2O2 with the sodium peroxide 6(chemical molecular formula being positioned at host shell 3) react generation oxygen, this process is for consuming characteristics of contaminated respiratory droplets gas process, until during human body air-breathing, protection pin shell 11 internal gas pressure diminishes, breathing gas self-locking mechanism 13 is forced to move upward, until the intercommunicating pore 134 on long riser 132 is through with through hole 111, now oxygen is absorbed by the body, in the process, the gas absorbed filters through calcium chloride 7, in the alkaline chemical that human body may be able to be carried when absorbing fresh oxygen and be salt and calcium hydroxide precipitation.
According to above specific embodiment, we can find out, its structure of the utility model self-circulation type respirator is simple, volume is little, lightweight, can also absorb the carbon dioxide of characteristics of contaminated respiratory droplets while oxygen supply, its concrete operations are simple, oxygen supply time is long, and multiple continuous operation can also be selected as required to continue oxygen supply.
Embodiment recited above is only be described preferred embodiment of the present utility model, not limits design of the present utility model and scope.Under the prerequisite not departing from the utility model design concept; the various modification that this area ordinary person makes the technical solution of the utility model and improvement; protection domain of the present utility model all should be dropped into; the technology contents of the utility model request protection, all records in detail in the claims.
Claims (7)
1. a novel self-circulation type respirator, comprise protection needle construction (1), secondary agent shell (2) and host shell (3), it is characterized in that: described secondary agent shell (2) is rounded cylindrical structure, described protection needle construction (1) socket joint is in secondary agent shell (2) lateral opening place (23) and press on and be arranged at secondary agent shell (2) inwall and be right against on the protection needle lock (21) of opening part (23), water bag (22) is provided with in described protection needle lock (21), the both ends open place of described secondary agent shell (2) is respectively connected with and connects shell mechanism (4), described host shell (3) be connected shell mechanism (4) buckle and connect and can move left and right along connecting shell mechanism (4) direction, axis, solid-state hydrogen peroxide (5) is placed with in described secondary agent shell (2), sodium peroxide (6) is placed with in described host shell (3), described protection needle construction (1) comprises protection pin shell (11) and the silica gel be fixed in protection pin shell (11) is difficult to articulate (12), described protection pin shell (11) inner bottom part is provided with a micro-force spring (14) and is connected to the breathing gas self-locking mechanism (13) of micro-force spring (14) top, calcium chloride (7) is provided with in protection pin shell (11).
2. the novel self-circulation type respirator of one according to claim 1; it is characterized in that: described breathing gas self-locking mechanism (13) comprises the slide block baffle plate (131) of a U-shaped shape in longitudinal cross-section; described slide block baffle plate comprises a long riser (132) and a short riser (133); described length riser is arc-shaped and its radian is identical with protection pin shell (11) inwall radian, and described long riser side is provided with intercommunicating pore (134).
3. the novel self-circulation type respirator of one according to claim 1 and 2, is characterized in that: described protection pin shell (11) sidewall is being provided with two through holes (111) corresponding to long riser (132) and short riser (133) place.
4. the novel self-circulation type respirator of one according to claim 1, is characterized in that: described host shell (3) discharge outlet and silica gel (12) scavenge port place of being difficult to articulate is provided with filter cotton (8).
5. the novel self-circulation type respirator of one according to claim 1, is characterized in that: described host shell (3) be connected shell mechanism (4) junction and protect needle construction (1) and secondary agent shell (2) connection opening place (23) to be provided with sealing ring (9).
6. the novel self-circulation type respirator of one according to claim 1, is characterized in that: described connection shell mechanism (4) side is provided with fixing protruding pin (10) and connection shell mechanism (4) inwall is provided with internal thread (41).
7. the novel self-circulation type respirator of the one according to claim 1 or 6, is characterized in that: described secondary agent shell (2) two ends port outer wall is provided with the external screw teeth breach (24) coordinated with internal thread (41).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520046123.9U CN204543308U (en) | 2015-01-23 | 2015-01-23 | A kind of novel self-circulation type respirator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520046123.9U CN204543308U (en) | 2015-01-23 | 2015-01-23 | A kind of novel self-circulation type respirator |
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| CN204543308U true CN204543308U (en) | 2015-08-12 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201520046123.9U Expired - Fee Related CN204543308U (en) | 2015-01-23 | 2015-01-23 | A kind of novel self-circulation type respirator |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110013618A (en) * | 2017-12-14 | 2019-07-16 | 德尔格安全股份两合公司 | Breathing packet and circulatory and respiratory for circulatory and respiratory protection instrument protect instrument |
| CN112041032A (en) * | 2018-04-30 | 2020-12-04 | 皮诺斯道瑞株式会社 | Emergency gas defense suite |
| KR20220068420A (en) * | 2020-11-19 | 2022-05-26 | 김명숙 | The oxygen generation module and the manufacturing method thereof using respiration |
| CN115063902A (en) * | 2022-06-07 | 2022-09-16 | 李春峰 | Gas concentration detection gas patrol intelligent wearing device and application |
-
2015
- 2015-01-23 CN CN201520046123.9U patent/CN204543308U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110013618A (en) * | 2017-12-14 | 2019-07-16 | 德尔格安全股份两合公司 | Breathing packet and circulatory and respiratory for circulatory and respiratory protection instrument protect instrument |
| US11338157B2 (en) | 2017-12-14 | 2022-05-24 | Dräger Safety AG & Co. KGaA | Breathing bag for a closed-circuit respirator as well as closed-circuit respirator |
| CN112041032A (en) * | 2018-04-30 | 2020-12-04 | 皮诺斯道瑞株式会社 | Emergency gas defense suite |
| KR20220068420A (en) * | 2020-11-19 | 2022-05-26 | 김명숙 | The oxygen generation module and the manufacturing method thereof using respiration |
| KR102563903B1 (en) * | 2020-11-19 | 2023-08-03 | 김명숙 | The oxygen generation module and the manufacturing method thereof using respiration |
| CN115063902A (en) * | 2022-06-07 | 2022-09-16 | 李春峰 | Gas concentration detection gas patrol intelligent wearing device and application |
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| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150812 Termination date: 20180123 |