CN216319576U - Wearable chemical oxygen respirator - Google Patents
Wearable chemical oxygen respirator Download PDFInfo
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- CN216319576U CN216319576U CN202122488303.0U CN202122488303U CN216319576U CN 216319576 U CN216319576 U CN 216319576U CN 202122488303 U CN202122488303 U CN 202122488303U CN 216319576 U CN216319576 U CN 216319576U
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- chemical oxygen
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- oxygen respirator
- wearable chemical
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Abstract
The utility model discloses a wearable chemical oxygen respirator, which comprises a wearable carrier, an oxygen supply mechanism and a mask, wherein the oxygen supply mechanism is attached to the wearable carrier, a user can wear the wearable carrier easily, and the rapid protection of the user is realized in an emergency, meanwhile, a pressurized humidifier is arranged between the mask and a medicine tank forming the oxygen supply mechanism, so that the speed of carbon dioxide exhaled by the user entering the medicine tank can be increased, the flow rate of gas in the oxygen supply mechanism is increased, the humidity of the gas is increased, the breathing comfort level is further improved, and safe, efficient and comfortable breathing protection is provided for the user in various severe environments such as fire, underground operation, industrial field accidents and the like.
Description
Technical Field
The utility model relates to the field of emergency lifesaving instruments, in particular to a wearable chemical oxygen respirator.
Background
For personnel in severe environments such as fire disasters, underground operations, industrial field accidents and the like in working scenes, the respirator is indispensable working equipment, and the comfort and the safety of the respirator are very important for users; meanwhile, when an emergency occurs, the respirator can be worn quickly, and escape or rescue of people is facilitated.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve at least one defect of the prior art and provides a wearable chemical oxygen respirator.
The technical scheme adopted by the utility model is as follows:
in a first aspect of the present invention, there is provided:
a wearable chemical oxygen respirator comprising:
a wearing carrier;
an oxygen supply mechanism attached to the wearable carrier, the oxygen supply mechanism comprising an air bladder and at least one canister, each canister being in communication with the air bladder;
the face guard is connected with the medicine tank and the air bag through a trachea mechanism, and a pressurizing humidifier is arranged between the face guard and the medicine tank.
In some examples, the pressurized humidifier includes a housing, a pressurized fan and an atomizing mechanism disposed in the housing, wherein an air inlet is disposed on the housing, and the air inlet is connected to a suction port of the pressurized fan and the mask.
In some examples, the housing is formed with at least one air outlet, and the number of air outlets is the same as the number of canisters.
In some examples, a flow dividing channel is formed in the shell, the air inlet and the air outlets are connected with the flow dividing channel, and a nozzle of the atomizing mechanism extends into the flow dividing channel.
In some examples, the atomizing mechanism includes at least one atomizer, and a reservoir chamber is provided in the housing separate from the flow dividing channel for supplying liquid to the atomizer.
In some examples, a liquid injection port is formed in the shell and communicated with the liquid storage cavity.
In some examples, the pressurized humidifier further comprises a control device, and the control device is in signal connection with the pressurized fan and the atomization mechanism respectively.
In some examples, the control device is configured with a first adjustment that regulates the booster fan, and a second adjustment that regulates the atomizing mechanism.
In some examples, the wearing support is a vest.
In some examples, the vest is made of elastic cloth.
The utility model has the beneficial effects that:
the utility model provides a wearable chemical oxygen respirator, which comprises a wearable carrier, an oxygen supply mechanism and a mask, wherein the oxygen supply mechanism is attached on the wearable carrier, and a user can easily wear the wearable carrier, so that the user can be protected quickly in emergency; meanwhile, a pressurizing humidifier is arranged between the mask and the medicine tank forming the oxygen supply mechanism, so that the speed of carbon dioxide exhaled by a user entering the medicine tank can be increased, the flow rate of gas in the oxygen supply mechanism is increased, the humidity of the gas is increased, the breathing comfort level is improved, and safe, efficient and comfortable breathing protection is provided for the user in various severe environments such as fire disasters, underground operation and industrial field accidents.
Drawings
The utility model is further described below with reference to the accompanying drawings and examples;
FIG. 1 is a general block diagram of a wearable chemical oxygen respirator in accordance with an embodiment of the present invention;
fig. 2 is an overall structural view of a pressurized humidifier according to an embodiment of the present invention;
fig. 3 is an internal structural view of the pressurized humidifier according to the embodiment of the present invention.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the accompanying drawings are illustrative only for the purpose of explaining the present invention, and are not to be construed as limiting the present invention.
In the description of the present invention, it should be understood that the orientation or positional relationship referred to in the description of the orientation, such as the upper, lower, front, rear, left, right, etc., is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.
In the description of the present invention, the meaning of a plurality of means is one or more, the meaning of a plurality of means is two or more, and larger, smaller, larger, etc. are understood as excluding the number, and larger, smaller, inner, etc. are understood as including the number. If the first and second are described for the purpose of distinguishing technical features, they are not to be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more features.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the term "connected" is to be interpreted broadly, and may be, for example, a fixed connection or a movable connection, a detachable connection or a non-detachable connection, or an integral connection; may be mechanically connected, may be electrically connected or may be in communication with each other; they may be directly connected or indirectly connected through intervening media, or may be connected through one or more other elements or indirectly connected through one or more other elements or in an interactive relationship between two elements.
The following disclosure provides many different embodiments, or examples, for implementing different aspects of the utility model.
Referring to fig. 1 to 3, an embodiment of the present invention provides a wearable chemical oxygen respirator, including a wearable carrier 1, an oxygen supply mechanism, and a mask 3; wherein, oxygen suppliment mechanism attaches on wearing carrier 1, and oxygen suppliment mechanism includes gasbag 21 and two medicinal cupping 22, and each medicinal cupping 22 communicates with gasbag 21 respectively, and face guard 3 then connects medicinal cupping 22 and gasbag 21 respectively through trachea mechanism 4, and is equipped with pressure boost humidifier 23 between face guard 3 and the medicinal cupping 22.
The wearable chemical oxygen respirator comprises a wearable carrier 1, an oxygen supply mechanism and a face mask 3, wherein the oxygen supply mechanism is attached to the wearable carrier 1, a user can wear the wearable carrier 1 easily, and rapid protection of the user is facilitated in emergency situations, meanwhile, a pressurizing humidifier 23 is arranged between the face mask 3 and a medicine tank 22 forming the oxygen supply mechanism, so that the speed of carbon dioxide exhaled by the user entering the medicine tank 22 can be increased, the flow rate of gas in the oxygen supply mechanism is increased, the humidity of the gas is increased, the breathing comfort level is further improved, and safe, efficient and comfortable breathing protection is provided for the user in various severe environments such as fire disasters, underground operation, industrial field accidents and the like.
In some examples, the pressurized humidifier 23 includes a housing 231, a pressurized fan 232 disposed in the housing 231, and an atomizing mechanism 233, and an air inlet 2311 is disposed on the housing 231, and the air inlet 2311 connects a suction port of the pressurized fan 232 and the mask 3; in order to more efficiently introduce the exhaled air of the user into the housing 231, the suction port of the booster fan 232 faces the air inlet 2311. Further, two air outlets 2312 are formed on the housing 231, that is, the number of the air outlets 2312 is the same as that of the medicine cans 22 and the air outlets 2312 are connected in a one-to-one correspondence, wherein the air inlet 2311 is formed at the top of the housing 231, and the two air outlets 2312 are respectively formed at two sides of the housing 231.
Further, a flow dividing channel 2313 is formed in the housing 231, the air inlet 2311 and each air outlet 2312 are connected with the flow dividing channel 2313, the nozzle of the atomizing mechanism 233 extends into the flow dividing channel 2313, and when the atomizing mechanism 233 is started, the sprayed liquid droplets can humidify the air in the flow dividing channel 2313; the atomizing mechanism 233 of this embodiment includes an atomizer, and a liquid storage chamber 2314 provided in the housing 231 and independent of the flow dividing passage 2313, the liquid storage chamber 2314 being used for supplying liquid to the atomizer; it is understood that in other examples, the atomizing mechanism 233 is provided with two or more atomizers. More specifically, the diversion channel 2313 is located above the liquid storage cavity 2314 and separated from the liquid storage cavity 2314 by a partition plate, and meanwhile, a liquid injection port 2315 communicated with the liquid storage cavity 2314 is formed in the shell 231 to realize liquid injection into the liquid storage cavity 2314, simplify liquid injection operation and achieve the purpose of sustainable use.
In some examples, the pressurized humidifier 23 further includes a control device 234, the control device 234 is in signal connection with the pressurized fan 232 and the atomizing mechanism 233, and specifically, the control device 234 is configured with a first adjusting part for adjusting and controlling the pressurized fan 232 and a second adjusting part for adjusting and controlling the atomizing mechanism 233, which are respectively used for adjusting the working powers of the pressurized fan 232 and the atomizing mechanism 233, so that a user can adjust the working power of the pressurized humidifier 23 according to the movement state of the user, and the like, to meet the requirements of different working states; further, the first and second adjustment members are both knobs. It will be appreciated that the pressurized humidifier 23 is secured to the wearable carrier 1.
In some examples, the wearing carrier 1 is a vest, and the vest is made of elastic cloth, so that the vest is suitable for users with different body types, is more convenient for the users to wear, and is beneficial to accelerating the wearing speed of the users.
The basic working principle of the wearable chemical oxygen respirator of this example is: the gas exhaled by the user enters the pressurized humidifier 23 through the mask 3 and the exhalation hose of the tracheal mechanism 4, and then enters the medicine tank 22 through the shunt passage 2313, and the oxygen generated by the reaction is mixed with the gas exhaled by the user and enters the air bag 21 through the gas outlet pipeline of the tracheal mechanism 4; when the user inhales, the mixed gas stored in the air bag 21 is returned to the mask 3 through the inhalation pipe of the air pipe mechanism 4 for use by the user.
While embodiments of the present invention have been shown and described, it will be understood by those of ordinary skill in the art that: various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the utility model, the scope of which is defined by the claims and their equivalents.
Claims (10)
1. A wearable chemical oxygen respirator, comprising:
a wearing carrier;
an oxygen supply mechanism attached to the wearable carrier, the oxygen supply mechanism comprising an air bladder and at least one canister, each canister being in communication with the air bladder;
the face guard is connected with the medicine tank and the air bag through a trachea mechanism, and a pressurizing humidifier is arranged between the face guard and the medicine tank.
2. The wearable chemical oxygen respirator of claim 1, wherein: the boost humidifier comprises a shell, a boost fan and an atomization mechanism, wherein the boost fan and the atomization mechanism are arranged in the shell, an air inlet is formed in the shell, and the air inlet is connected with a suction port of the boost fan and the face mask.
3. The wearable chemical oxygen respirator of claim 2, wherein: at least one air outlet is formed on the shell, and the number of the air outlets is the same as that of the medicine tanks.
4. The wearable chemical oxygen respirator of claim 3, wherein: a flow dividing channel is formed in the shell, the air inlet and the air outlets are connected with the flow dividing channel, and a nozzle of the atomizing mechanism extends into the flow dividing channel.
5. The wearable chemical oxygen respirator of claim 4, wherein: the atomizing mechanism comprises at least one atomizer, a liquid storage cavity which is mutually independent of the flow distribution channel is arranged in the shell, and the liquid storage cavity is used for supplying liquid to the atomizer.
6. The wearable chemical oxygen respirator of claim 5, wherein: the shell is provided with a liquid injection port communicated with the liquid storage cavity.
7. The wearable chemical oxygen respirator of any of claims 2 to 6, wherein: the pressurized humidifier also comprises a control device, and the control device is in signal connection with the pressurized fan and the atomization mechanism respectively.
8. The wearable chemical oxygen respirator of claim 7, wherein: the control device is provided with a first adjusting part for adjusting and controlling the booster fan and a second adjusting part for adjusting and controlling the atomizing mechanism.
9. The wearable chemical oxygen respirator of claim 1, wherein: the wearing carrier is a vest.
10. The wearable chemical oxygen respirator of claim 9, wherein: the vest is made of elastic cloth.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122488303.0U CN216319576U (en) | 2021-10-15 | 2021-10-15 | Wearable chemical oxygen respirator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122488303.0U CN216319576U (en) | 2021-10-15 | 2021-10-15 | Wearable chemical oxygen respirator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216319576U true CN216319576U (en) | 2022-04-19 |
Family
ID=81176016
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122488303.0U Active CN216319576U (en) | 2021-10-15 | 2021-10-15 | Wearable chemical oxygen respirator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216319576U (en) |
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2021
- 2021-10-15 CN CN202122488303.0U patent/CN216319576U/en active Active
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