CN213314271U - Respirator exhaust killing and inactivating device for compression chamber - Google Patents
Respirator exhaust killing and inactivating device for compression chamber Download PDFInfo
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- CN213314271U CN213314271U CN202021188907.2U CN202021188907U CN213314271U CN 213314271 U CN213314271 U CN 213314271U CN 202021188907 U CN202021188907 U CN 202021188907U CN 213314271 U CN213314271 U CN 213314271U
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Abstract
The utility model relates to a respirator exhaust killing and inactivation device for a compression chamber, which comprises a first one-way valve, an oxygen discharge pipeline, a second one-way valve, an oxygen discharge valve, a disinfection and sterilization liquid collection tank, a third one-way valve, a killing and inactivation device and an air outlet pipe; the sterilizing and inactivating device comprises a shell, wherein the top of the shell is provided with an air inlet, the bottom of the shell is provided with an air outlet, and a polluted medium filtering layer, a polluted medium inactivating layer, a polluted medium sterilizing layer and a polluted medium adsorbing layer are sequentially laminated in the shell from top to bottom; one end of the oxygen discharge pipeline is connected with an exhaust pipe of the oxygen inhalation mask, a first one-way valve is arranged on the upper portion of the oxygen discharge pipeline, an oxygen discharge valve is arranged on the lower portion of the oxygen discharge pipeline, a second one-way valve connected with the first one-way valve in parallel is arranged on the oxygen discharge pipeline, the other end of the oxygen discharge pipeline is inserted into the lower portion of the disinfection and sterilization liquid collection tank, the upper portion of the disinfection and sterilization liquid collection tank is connected with an air inlet pipeline of the disinfection and sterilization inactivation device through a penetrating conveying pipeline, and a third one-way valve is arranged on the conveying pipeline.
Description
Technical Field
The utility model relates to a pressurized cabin is with respirator exhaust killing deactivation technical field, especially relates to a pressurized cabin is with respirator exhaust killing deactivation device.
Background
The respiratory gas of the compression chamber is composed of a respiratory gas supply system of the compression chamber, a flowmeter, a pipeline, a control valve, a respiratory regulator and the like, and the exhaust after expiration is composed of an exhaust pipe of a mask, an exhaust flow concentration exhaust, an oxygen exhaust valve, an oxygen exhaust pipeline and the like; in the period of meeting the pandemic of virulent infectious viruses such as 'new crown' in the beginning of the year, disinfection and isolation measures are particularly important for preventing the rapid circulation and infection of the highly infectious viruses.
SUMMERY OF THE UTILITY MODEL
The utility model discloses problem and not enough to prior art exist provides a novel respirator for pressurized cabin exhaust kill and inactivate device.
The utility model discloses a solve above-mentioned technical problem through following technical scheme:
the utility model provides a respirator exhaust, sterilization and inactivation device for a compression chamber, which is characterized by comprising a first one-way valve, an oxygen discharge pipeline, a second one-way valve, an oxygen discharge valve, a disinfection and sterilization liquid collection tank, a conveying pipeline, a third one-way valve, a sterilization and inactivation device and an air outlet pipe; the sterilizing and inactivating device comprises a shell, wherein an air inlet is formed in the top of the shell, an air outlet is formed in the bottom of the shell, a polluted medium filtering layer, a polluted medium inactivating layer, a polluted medium sterilizing layer and a polluted medium adsorbing layer are sequentially stacked in the shell from top to bottom, the outer edges of the periphery of the polluted medium filtering layer, the polluted medium inactivating layer, the polluted medium sterilizing layer and the polluted medium adsorbing layer are all in sealing connection with the inner wall of the shell, and the air outlet is in sealing connection with an air outlet pipe.
One end of the oxygen discharge pipeline is connected with an exhaust pipe of the oxygen inhalation mask in a sealing mode, a first one-way valve is arranged on the upper portion of the oxygen discharge pipeline, an oxygen discharge valve is arranged on the lower portion of the oxygen discharge pipeline, a second one-way valve connected with the first one-way valve in parallel is arranged on the oxygen discharge pipeline, the other end of the oxygen discharge pipeline is inserted into the lower portion of the sterilizing and disinfecting liquid collecting tank, one end of the conveying pipeline penetrates through the sterilizing and disinfecting liquid collecting tank and is arranged at the upper portion of the sterilizing and disinfecting liquid collecting tank, the other end of the conveying pipeline is connected with an air inlet of the sterilizing and inactivating device in a sealing mode, and a third one-way.
Preferably, the first check valve is a quick-insertion check valve, and the second check valve is a straight-through check valve.
Preferably, the disinfection and sterilization liquid collection tank is a transparent pressure-resistant organic glass tank.
Preferably, the distance between the other end of the oxygen discharge pipeline and the bottom of the disinfection and sterilization liquid collection tank is less than 10 mm.
On the basis of the common knowledge in the field, the above preferred conditions can be combined at will to obtain the preferred embodiments of the present invention.
The utility model discloses an actively advance the effect and lie in:
the utility model discloses in, the breathing waste gas of oxygen inhalation mask exhalation carries to disinfection liquid collection tank in through the oxygen exhaust pipeline and disinfects, and the deactivation is killed through killing the deactivation device again to the gas after disinfection to get rid of clear air. The utility model discloses can satisfy pressurization in-cabin sick and wounded's normal respiratory therapy, can kill the inactivation virus through the system again, reduce in-cabin sick and wounded, sick and wounded and medical staff and sick and wounded and external virus spread etc. and be infected by the risk.
Drawings
Fig. 1 is a schematic structural view of an air conditioning circulating air sterilizing and inactivating apparatus for a compression chamber according to a preferred embodiment of the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
The embodiment provides a respirator exhaust, sterilization and inactivation device for a pressurized cabin, which comprises a quick-insertion one-way valve 1, an oxygen discharge pipeline 2, a straight-through one-way valve 3, an oxygen discharge valve 4, a disinfection and sterilization liquid collection tank 5, a third one-way valve 6, a sterilization and inactivation device 7 and an air outlet pipe 8.
The killing and inactivating device 7 comprises a shell 71, an air inlet is formed in the top of the shell 71, an air outlet is formed in the bottom of the shell 71, a polluted medium filtering layer 73, a polluted medium inactivating layer 74, a polluted medium killing layer 75 and a polluted medium adsorbing layer 76 are sequentially stacked in the shell 71 from top to bottom, the peripheral outer edges of the polluted medium filtering layer 73, the polluted medium inactivating layer 74, the polluted medium killing layer 75 and the polluted medium adsorbing layer 76 are all in sealing connection with the inner wall of the shell 71, and the air outlet is in sealing connection with an air outlet pipe 8.
One end of the oxygen exhaust pipeline 2 is connected with an exhaust pipe of an oxygen mask 9 in a sealing mode, the upper portion of the oxygen exhaust pipeline 2 is provided with a quick-insertion one-way valve 1, the lower portion of the oxygen exhaust pipeline 2 is provided with an oxygen exhaust valve 4, the oxygen exhaust pipeline 2 is provided with a straight-through one-way valve 3 connected with the quick-insertion one-way valve 1 in parallel, the other end of the oxygen exhaust pipeline 2 is inserted into the lower portion of the interior of a disinfecting and sterilizing liquid collecting tank 5, the upper portion of the disinfecting and sterilizing liquid collecting tank 5 is connected with an air inlet in a sealing mode through a penetrating conveying pipeline, and the conveying pipeline is.
From the technical aspect, it is very important to design a respirator exhaust, sterilization and inactivation device for a pressurized cabin, which can not only meet the normal respiratory treatment of the sick and wounded in the pressurized cabin, but also kill and inactivate viruses through a system, and reduce the infection risks of the sick and wounded in the cabin, the sick and wounded and medical workers, the spread of the viruses of the sick and wounded and the outside, and the like.
Disinfecting liquid collection tank 5 comprises transparent withstand voltage organic glass jar, the topmost of disinfecting liquid collection tank is equipped with the oxygen discharge air inlet, oxygen discharge pipeline 2 wears to establish the bottom that the oxygen discharge air inlet stretched into disinfecting liquid collection tank, the terminal of oxygen discharge pipeline 2 and disinfecting liquid collection tank 5's bottom distance is less than 10mm, the purpose is that the exhaust respiratory gas can be totally by the submergence of disinfecting liquid, the disinfection liquid disinfection of respiratory waste gas in disinfecting liquid collection tank 5.
The breathing gas after sterilization and inactivation is continuously concentrated to the space above the sterilization and disinfection liquid collecting tank 5 to form continuous bubbles and gas, and the continuous bubbles and the gas flow to the air inlet of the sterilization and inactivation device 7 through the conveying pipeline 6 at the upper part of the sterilization and disinfection liquid collecting tank 5.
The inner wall of the shell 71 is tightly combined with the outer wall of a working layer consisting of a polluted medium filtering layer 73, a polluted medium inactivation layer 74, a polluted medium sterilization layer 75 and a polluted medium adsorption layer 76, so that exhaled air of the respirator is prevented from leaking through gaps among the polluted medium filtering layer, the polluted medium inactivation layer 74, the polluted medium sterilization layer 75 and the polluted medium adsorption layer 76, and the exhaled air does not pass through the working layer and loses the sterilization and inactivation effects; the installation sequence of the working layer must follow the sequence of the contaminated medium filtering layer 73, the contaminated medium inactivating layer 74, the contaminated medium sterilizing layer 75 and the contaminated medium adsorbing layer 76. Two ends of the conveying pipeline 6 are respectively connected with an air inlet of the sterilizing and inactivating device 7 and an air outlet end of the sterilizing and disinfecting liquid collecting tank 5 in a sealing way, and the joint ensures that the sealing is not leaked; the air outlet of the inactivation device is hermetically connected with an air outlet pipe 8, and the air outlet pipe 8 is discharged to an open place more than 3m outdoors.
Although particular embodiments of the present invention have been described above, it will be appreciated by those skilled in the art that these are examples only and that the scope of the present invention is defined by the appended claims. Various changes and modifications to these embodiments may be made by those skilled in the art without departing from the spirit and the principles of the present invention, and these changes and modifications are all within the scope of the present invention.
Claims (4)
1. A respirator exhaust, sterilization and inactivation device for a pressurized cabin is characterized by comprising a first one-way valve, an oxygen discharge pipeline, a second one-way valve, an oxygen discharge valve, a disinfection and sterilization liquid collection tank, a conveying pipeline, a third one-way valve, a sterilization and inactivation device and an air outlet pipe; the sterilizing and inactivating device comprises a shell, wherein the top of the shell is provided with an air inlet, the bottom of the shell is provided with an air outlet, a polluted medium filtering layer, a polluted medium inactivating layer, a polluted medium sterilizing layer and a polluted medium adsorbing layer are sequentially laminated in the shell from top to bottom, the peripheral outer edges of the polluted medium filtering layer, the polluted medium inactivating layer, the polluted medium sterilizing layer and the polluted medium adsorbing layer are all in sealing connection with the inner wall of the shell, and the air outlet is in sealing connection with an air outlet pipe;
one end of the oxygen discharge pipeline is connected with an exhaust pipe of the oxygen inhalation mask in a sealing mode, a first one-way valve is arranged on the upper portion of the oxygen discharge pipeline, an oxygen discharge valve is arranged on the lower portion of the oxygen discharge pipeline, a second one-way valve connected with the first one-way valve in parallel is arranged on the oxygen discharge pipeline, the other end of the oxygen discharge pipeline is inserted into the lower portion of the sterilizing and disinfecting liquid collecting tank, one end of the conveying pipeline penetrates through the sterilizing and disinfecting liquid collecting tank and is arranged at the upper portion of the sterilizing and disinfecting liquid collecting tank, the other end of the conveying pipeline is connected with an air inlet of the sterilizing and inactivating device in a sealing mode, and a third one-way.
2. The respirator air-discharging, disinfecting and deactivating apparatus for a pressurized cabin of claim 1, wherein said first check valve is a quick-insertion check valve and said second check valve is a through check valve.
3. The respirator air-exhausting, disinfecting and inactivating device for a pressurized cabin of claim 1, wherein the disinfecting and sterilizing liquid-collecting tank is a transparent pressure-resistant organic glass tank.
4. The respirator air-exhausting, disinfecting and inactivating device for a pressurized cabin according to claim 1, wherein the distance between the other end of the oxygen-exhausting pipeline and the bottom of the disinfecting and sterilizing liquid-collecting tank is less than 10 mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021188907.2U CN213314271U (en) | 2020-06-23 | 2020-06-23 | Respirator exhaust killing and inactivating device for compression chamber |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021188907.2U CN213314271U (en) | 2020-06-23 | 2020-06-23 | Respirator exhaust killing and inactivating device for compression chamber |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213314271U true CN213314271U (en) | 2021-06-01 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021188907.2U Active CN213314271U (en) | 2020-06-23 | 2020-06-23 | Respirator exhaust killing and inactivating device for compression chamber |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213314271U (en) |
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2020
- 2020-06-23 CN CN202021188907.2U patent/CN213314271U/en active Active
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