CN211751890U - Disinfection respirator and gas ultraviolet disinfection device thereof - Google Patents
Disinfection respirator and gas ultraviolet disinfection device thereof Download PDFInfo
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- CN211751890U CN211751890U CN202020238367.8U CN202020238367U CN211751890U CN 211751890 U CN211751890 U CN 211751890U CN 202020238367 U CN202020238367 U CN 202020238367U CN 211751890 U CN211751890 U CN 211751890U
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Abstract
The utility model relates to a disinfection respirator and gaseous ultraviolet ray degassing unit thereof, gaseous ultraviolet ray degassing unit include the casing, and the inside transparent gas pipeline that is provided with of casing, gas pipeline have gas outlet and air inlet, are provided with the ultraviolet light source in the casing, and gas pipeline has and is located the inside gas stroke extension of bending or spiral of casing to the irradiation time that extension gas was shone by the ultraviolet ray. The gas exhaled by the patient or the gas inhaled by the normal person can pass through the gas pipeline in the gas ultraviolet disinfection device and is radiated by ultraviolet rays for disinfection, and the gas pipeline is provided with the gas stroke extending part, so that the irradiation time of the gas radiated by the ultraviolet rays is prolonged, the disinfection effect is improved, the gas exhaled by the patient does not contain active viruses or the gas inhaled by the normal person does not contain the active viruses, the safety of the normal person is ensured, the air transmission is not generated, and the air transmission of the viruses is effectively blocked.
Description
Technical Field
The utility model relates to a respirator field that the patient used, concretely relates to disinfection respirator and gaseous ultraviolet ray degassing unit thereof.
Background
Since 12 months in 2020, new coronavirus pneumonia (abbreviated as "new coronary pneumonia") outbreaks, and official statistics of 24 days in 2 months and 24 months in 2020 show that 77056 cases of infection, 2446 cumulative deaths and 10968 severe cases of severe disease have very serious epidemic situations. The novel coronavirus has strong infectivity, and the main transmission routes are direct transmission, aerosol transmission and contact transmission. Direct transmission refers to infection caused by sneezing, coughing, and talking droplets, and the direct inhalation of exhaled air. Aerosol transmission refers to the mixing of droplets in the air to form an aerosol that causes infection after inhalation. Contact transmission refers to the condition that droplets are deposited on the surface of an article and contact with mucous membranes such as oral cavity, nasal cavity, eyes and the like after contacting with contaminated hands, so that infection is caused.
Many medical personnel in front of the line and ordinary fever and cold people who go to hospitals in the epidemic situation are infected after being spread through air, and the main reason is that the confirmed people are all open-type treatment during treatment, even do not wear a mask, so that droplets are exhaled along with air during speaking, namely, the infection caused by the close-range direct inhalation of the exhaled air and the infection caused by aerosol spread are caused. It is therefore necessary to effectively disinfect the expired air from the diagnostician or the expired air from the normal personnel to reduce such unwanted cross-contamination.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a gas ultraviolet ray disinfection device for disinfecting a respirator, which solves the problem that the virus exists in the exhaled gas of a patient and causes infection of other people or normal people inhales the air containing the virus and causes infection in the prior art; simultaneously, the utility model aims at still providing an use above-mentioned gaseous ultraviolet ray degassing unit's disinfection respirator.
In order to achieve the above object, the utility model discloses a gaseous ultraviolet ray degassing unit of disinfection respirator adopts following technical scheme: the utility model provides a gaseous ultraviolet ray degassing unit of disinfection respirator, includes the casing, and the casing is inside to be provided with transparent gas pipeline, and gas pipeline has gas outlet and air inlet, is provided with the ultraviolet ray light source in the casing, and gas pipeline has and is located the inside bent or spiral gas stroke extension of casing to the irradiation time that the extension gas was shone by the ultraviolet ray.
The gas stroke extension part is of a spiral structure, and the ultraviolet light source adopts a lamp tube and is positioned in the spiral structure.
The gas stroke extension part is of a multi-bending structure, and the ultraviolet light source is arranged on the inner wall surface of the shell.
And a reflecting layer for reflecting ultraviolet rays is arranged on the inner wall surface of the shell.
The portable ultraviolet light source is characterized in that a controller and a portable power source are arranged on the shell, the controller is connected with the portable power source, the ultraviolet light source is connected with the portable power source through a circuit loop, a control switch is arranged on the circuit loop and connected with the controller, a display touch screen connected with the controller is further arranged on the shell, and the display touch screen has a display function and can send instructions to the controller.
The utility model discloses a disinfection respirator adopts following technical scheme: the utility model provides a disinfection respirator, includes gaseous ultraviolet ray degassing unit, and gaseous ultraviolet ray degassing unit includes the casing, and the inside transparent gas pipeline that is provided with of casing, gas pipeline have gas outlet and air inlet, are provided with the ultraviolet light source in the casing, and gas pipeline has and is located the inside gas stroke extension of bending or spiral of casing to the extension gas is by the exposure time of ultraviolet irradiation, gas outlet or air inlet have the respiratory mask through the connecting tube intercommunication.
The gas stroke extension part is of a spiral structure, and the ultraviolet light source adopts a lamp tube and is positioned in the spiral structure.
The gas stroke extension part is of a multi-bending structure, and the ultraviolet light source is arranged on the inner wall surface of the shell.
And a reflecting layer for reflecting ultraviolet rays is arranged on the inner wall surface of the shell.
The portable ultraviolet light source is characterized in that a controller and a portable power source are arranged on the shell, the controller is connected with the portable power source, the ultraviolet light source is connected with the portable power source through a circuit loop, a control switch is arranged on the circuit loop and connected with the controller, a display touch screen connected with the controller is further arranged on the shell, and the display touch screen has a display function and can send instructions to the controller.
The utility model has the advantages that: the gas exhaled by the patient or the gas inhaled by the normal person can pass through the gas pipeline in the gas ultraviolet disinfection device and is irradiated by ultraviolet rays for disinfection, and the gas pipeline is provided with the gas stroke extending part, so that the irradiation time of the gas irradiated by the ultraviolet rays is prolonged, the ultraviolet irradiation is uniform, the disinfection effect is improved, the gas exhaled by the patient does not contain active viruses or the gas inhaled by the normal person does not contain active viruses, the safety of the normal person is ensured, the air transmission of the viruses is not generated, and the air transmission of the viruses is effectively blocked.
Drawings
FIG. 1 is a schematic view of a first embodiment of a sterile respirator of the present invention;
FIG. 2 is a schematic view of the gas UV disinfection unit of the respirator of FIG. 1;
FIG. 3 is a schematic structural view of a second embodiment of a sterile respirator of the present invention;
fig. 4 is a schematic structural view of a gas ultraviolet disinfection device of a third embodiment of the disinfection respirator of the present invention.
Detailed Description
The utility model discloses an embodiment one of disinfection respirator, as shown in fig. 1-2, including gaseous ultraviolet ray degassing unit 1, gaseous ultraviolet ray degassing unit 1 includes casing 7, and casing 7 is inside to be provided with transparent gas line 6, and gas line 6 adopts the quartz glass pipe in this embodiment. The gas line 6 has a gas outlet 9 and a gas inlet 10. The housing 7 is provided with an ultraviolet light source 11, and the gas pipeline 6 is provided with a bent or spiral gas stroke extension part 8 positioned in the housing so as to prolong the irradiation time of the gas irradiated by the ultraviolet light. In the embodiment, the air inlet is communicated with a breathing mask 3 through a connecting pipeline 2. The breathing mask 3 is provided with an inspiration one-way valve 4 for the patient to inhale. At this time, the air suction one-way valve can be connected with the positive pressure device for air supply. Be provided with prefiltering box 5 on connecting tube 2, because ultraviolet ray air disinfection efficiency receives air humidity, temperature, dust particle suspension volume to influence, the vapor condensation in the air can influence ultraviolet ray transmission efficiency on the quartz glass pipe simultaneously, consequently will exhale gaseous prefiltering to the patient, and main aim at filters the moisture in the patient exhales.
The gas stroke extension portion 8 has a multi-fold structure, and the ultraviolet light source 11 is provided on the inner wall surface of the housing. The multi-bending structure in the embodiment comprises a plurality of sequentially communicated U-shaped pipe structures. Ultraviolet light source 11 adopts a plurality of deep ultraviolet LED lamps, is provided with above-mentioned deep ultraviolet LED lamp on two casing inside walls parallel with two side wall pipes of U-shaped tubular structure, also is provided with above-mentioned deep ultraviolet LED lamp on the casing inside wall parallel with the bottom side wall pipe of U-shaped tubular structure simultaneously, sets up like this and can reach better disinfection effect. The inner wall surface of the shell is provided with a reflecting layer for reflecting ultraviolet rays, and the reflecting layer adopts a metal reflecting layer, so that the ultraviolet irradiation frequency and the irradiation intensity can be increased. The shell is made of a high polymer material for isolating ultraviolet radiation, and the damage to surrounding human bodies caused by ultraviolet leakage is avoided. In order to ensure the disinfection effect, the vertical distance between the deep ultraviolet LED lamp and the outer wall of the gas pipeline is less than 1 cm.
The portable ultraviolet light source is characterized in that a controller 14 and a portable power source are arranged on the shell, the controller is connected with the portable power source, the ultraviolet light source is connected with the portable power source through a circuit loop, a control switch is arranged on the circuit loop and connected with the controller, a display touch screen 13 connected with the controller is further arranged on the shell, and the display touch screen has a display function and can send instructions to the controller. The display touch screen can be used for controlling, the opening and closing of the ultraviolet light source and the effect of adjusting the ultraviolet intensity and the like are achieved, and the display touch screen can also be used for displaying the opening and closing state, the ultraviolet intensity state and the like of the ultraviolet light source, such as a high state, a medium state, a low state, a first gear, a second gear, a third gear and the like. Meanwhile, the portable power supply is convenient to carry and is not limited by the position of the socket and the supply of commercial power.
When the gas sterilizing device is used, the breathing mask is worn on the face of a patient, when the patient exhales, the exhaled gas passes through the gas pipeline of the gas ultraviolet sterilizing device and is irradiated by ultraviolet rays for sterilization, and the gas pipeline is provided with the gas stroke extending part, so that the irradiation time of the gas irradiated by the ultraviolet rays is prolonged, the sterilization effect is improved, and the gas exhaled by the patient does not contain active viruses.
The second embodiment of the disinfecting respirator of the present invention, as shown in fig. 3, is different from the first embodiment only in that the gas flows in different directions, and the position of the cartridge 5 is different, as described below. In this embodiment, the gas outlet of the gas ultraviolet disinfection device is communicated with a breathing mask 3 through a connecting pipeline 2, and an exhalation one-way valve 12 is arranged on the breathing mask for a patient to exhale. At the moment, the air inlet of the gas ultraviolet disinfection device can be connected with the positive pressure device for air supply. The prefilter cartridge 5 is arranged at the air inlet of the gas ultraviolet disinfection device 1. Because ultraviolet ray air disinfection efficiency is influenced by air humidity, temperature, dust particle suspension volume, and simultaneously the moisture in the air condenses on the quartz glass pipe can influence ultraviolet ray transmission efficiency, and the effect of prefilter box here lies in suspended particles such as the moisture in the filtration air and dust.
The third embodiment of the disinfection respirator of the present invention is different from the first and second embodiments only in the structure of the gas ultraviolet disinfection device, specifically, the difference lies in the difference of the position of the ultraviolet light source 11 and the difference of the structure of the gas stroke extension part 8, as shown in fig. 4. In the present embodiment, the gas stroke extension 8 is a spiral structure, and the ultraviolet light source 11 is a lamp tube and is located inside the spiral structure.
In other embodiments of the present invention, the gas stroke extending portion may also be a bent quadrilateral, triangle, circle, etc. structure, as long as the gas stroke can be extended; the shell can be provided with a manual switch for various control without a display touch screen.
The utility model discloses a gaseous ultraviolet ray degassing unit's of disinfection respirator embodiment is the same with the gaseous ultraviolet ray degassing unit's in each embodiment of above-mentioned disinfection respirator structure, and it is no longer repeated here.
Claims (10)
1. The utility model provides a gaseous ultraviolet ray degassing unit of disinfection respirator which characterized in that: the ultraviolet irradiation device comprises a shell, wherein a transparent gas pipeline is arranged in the shell, the gas pipeline is provided with a gas outlet and a gas inlet, an ultraviolet light source is arranged in the shell, and the gas pipeline is provided with a bent or spiral gas stroke extending part positioned in the shell so as to prolong the irradiation time of gas irradiated by ultraviolet rays.
2. The ultraviolet gas disinfection apparatus for disinfecting a respirator according to claim 1, wherein: the gas stroke extension part is of a spiral structure, and the ultraviolet light source adopts a lamp tube and is positioned in the spiral structure.
3. The ultraviolet gas disinfection apparatus for disinfecting a respirator according to claim 1, wherein: the gas stroke extension part is of a multi-bending structure, and the ultraviolet light source is arranged on the inner wall surface of the shell.
4. The ultraviolet gas disinfection apparatus for disinfecting a respirator according to claim 1, wherein: and a reflecting layer for reflecting ultraviolet rays is arranged on the inner wall surface of the shell.
5. The ultraviolet gas disinfection device for disinfecting a respirator according to any one of claims 1 to 4, wherein: the portable ultraviolet light source is characterized in that a controller and a portable power source are arranged on the shell, the controller is connected with the portable power source, the ultraviolet light source is connected with the portable power source through a circuit loop, a control switch is arranged on the circuit loop and connected with the controller, a display touch screen connected with the controller is further arranged on the shell, and the display touch screen has a display function and can send instructions to the controller.
6. A sterile respirator, characterized by: including gaseous ultraviolet ray degassing unit, gaseous ultraviolet ray degassing unit includes the casing, and the casing is inside to be provided with transparent gas line, and gas line has gas outlet and air inlet, is provided with the ultraviolet light source in the casing, and gas line has and is located the inside gas stroke extension of bending or spiral of casing to the time of irradiation that extension gas was shone by the ultraviolet ray, gas outlet or air inlet have the respiratory mask through the connecting tube intercommunication.
7. The sterilized respirator of claim 6, wherein: the gas stroke extension part is of a spiral structure, and the ultraviolet light source adopts a lamp tube and is positioned in the spiral structure.
8. The sterilized respirator of claim 6, wherein: the gas stroke extension part is of a multi-bending structure, and the ultraviolet light source is arranged on the inner wall surface of the shell.
9. The sterilized respirator of claim 6, wherein: and a reflecting layer for reflecting ultraviolet rays is arranged on the inner wall surface of the shell.
10. The sterilized respirator of any of claims 6-9, wherein: the portable ultraviolet light source is characterized in that a controller and a portable power source are arranged on the shell, the controller is connected with the portable power source, the ultraviolet light source is connected with the portable power source through a circuit loop, a control switch is arranged on the circuit loop and connected with the controller, a display touch screen connected with the controller is further arranged on the shell, and the display touch screen has a display function and can send instructions to the controller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020238367.8U CN211751890U (en) | 2020-03-02 | 2020-03-02 | Disinfection respirator and gas ultraviolet disinfection device thereof |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020238367.8U CN211751890U (en) | 2020-03-02 | 2020-03-02 | Disinfection respirator and gas ultraviolet disinfection device thereof |
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| CN211751890U true CN211751890U (en) | 2020-10-27 |
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| CN202020238367.8U Active CN211751890U (en) | 2020-03-02 | 2020-03-02 | Disinfection respirator and gas ultraviolet disinfection device thereof |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115654634A (en) * | 2022-09-30 | 2023-01-31 | 武汉成霖科技有限公司 | Dark ultraviolet LED air disinfection filter equipment |
-
2020
- 2020-03-02 CN CN202020238367.8U patent/CN211751890U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115654634A (en) * | 2022-09-30 | 2023-01-31 | 武汉成霖科技有限公司 | Dark ultraviolet LED air disinfection filter equipment |
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