CN213608587U - Medical center suction waste gas disinfection and sterilization device - Google Patents
Medical center suction waste gas disinfection and sterilization device Download PDFInfo
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- CN213608587U CN213608587U CN202022255078.1U CN202022255078U CN213608587U CN 213608587 U CN213608587 U CN 213608587U CN 202022255078 U CN202022255078 U CN 202022255078U CN 213608587 U CN213608587 U CN 213608587U
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Abstract
The utility model discloses a medical center attracts waste gas disinfection and isolation device, including the casing that has air inlet and gas outlet, be equipped with the air purification device and the negative-pressure air fan that are used for sterilamp and air-purifying of ultraviolet sterilization in the casing, the sterilamp has at least two sets ofly, and every group has two rows to locate respectively on the both sides inner wall of casing, air purification device has two at least, follow in the casing the air inlet extremely the gas outlet is provided with in turn the sterilamp with air purification device, per two be equipped with in the space between the air purification device and be used for blockking the labyrinth's baffle group of buffering with gas, negative-pressure air fan locates be closest in the casing the position of gas outlet. Compared with the prior art, the utility model, can solve the not thorough problem of disinfection of current hospital's negative pressure center suction waste gas sterilizing equipment sterilization.
Description
Technical Field
The utility model belongs to the technical field of medical equipment manufacturing technology and specifically relates to a disinfection and sterilization device for hospital's negative pressure center attracts waste gas.
Background
The existing disinfection and sterilization device for sucking waste gas in a hospital negative pressure center generally comprises a shell with an air inlet and an air outlet, an ultraviolet germicidal lamp for ultraviolet sterilization, an air purification device for purifying air and a negative pressure fan are sequentially arranged in the shell from the air inlet to the air outlet, the air inlet is connected with an exhaust port of a steam-water separator of a hospital negative pressure center suction system, waste gas with harmful substances such as impurities, bacteria, viruses and the like generated by waste liquid in a patient body passes through the disinfection and sterilization device, and the ultraviolet germicidal lamp and the air purifier purify the waste gas to be safely discharged. Because the waste gas generated by the hospital negative pressure center contains more bacteria and viruses, and has more types and greater harmfulness, the bacteria and viruses in the waste gas still exist in large quantity after one-time sterilization and filtration, so the bacteria and viruses in the waste gas can be thoroughly killed and purified by a huge sterilization and purification device and a control system thereof, the energy consumption of the huge sterilization and purification system is high, and the resources are wasted.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the problem that a medical center attracts waste gas disinfection and isolation device is provided to solve the not thorough problem of disinfection of current hospital's negative pressure center attraction waste gas disinfection and isolation device.
In order to solve the above problem, the technical scheme of the utility model is that: this medical center attracts waste gas disinfection and sterilization device is including the casing that has air inlet and gas outlet, be equipped with air purification device and the negative-pressure air fan that is used for sterilamp and air-purifying of ultraviolet sterilization in the casing, the sterilamp has at least two sets ofly, and every group has two rows to locate respectively on the both sides inner wall of casing, air purification device has two at least, follow in the casing the air inlet extremely the gas outlet is provided with in turn the sterilamp with air purification device, per two be equipped with in the space between the air purification device and be used for blockking the labyrinth's baffle group of buffering with gas, negative-pressure air fan locates in the casing nearest the position of gas outlet.
In the above technical solution, a more specific solution may be: the air purification device has at least two kinds, be precision filter, active carbon filter and HEPA high efficiency filter respectively.
Further: the air purification device from the air inlet to the air outlet in the shell is sequentially provided with a precision filter and an HEPA high-efficiency filter.
Further: the ultraviolet germicidal lamp is a spiral ultraviolet germicidal lamp.
Further: and a plasma generator is arranged between the negative pressure fan and the ultraviolet germicidal lamp.
Further: the side of the shell is provided with a closed access door for maintenance.
Since the technical scheme is used, compared with the prior art, the utility model following beneficial effect has:
1. the ultraviolet germicidal lamp and the air purification device of the waste gas absorbing sterilization device of the medical center are alternately arranged from the air inlet to the air outlet in the shell, so that waste gas can be repeatedly sterilized, disinfected and filtered in the shell, and the filtered gas is sterilized and disinfected again, so that the phenomenon that the sterilization effect is reduced due to the fact that corpses of impurities and bacteria and viruses interfere ultraviolet sterilization can be greatly reduced, and the sterilization and disinfection effects are greatly improved; the labyrinth type partition plate group is matched to block the flow of the buffer waste gas, so that the waste gas is sufficiently sterilized under the action of the ultraviolet sterilizing lamp, and the sterilizing effect is increased to the maximum extent;
2. the medical center waste gas suction disinfection and sterilization device adopts a UVC type spiral ultraviolet lamp, has very strong energy, can sterilize instantly, and can also produce ozone to participate in sterilization; the air evolution device of the precision filter, the activated carbon filter and the HEPA high-efficiency filter can efficiently and variously filter and adsorb macromolecular particles such as impurities and various organic matters, and can enable the discharged air to be cleaner by combining with the plasma generator; due to the arrangement of the closed access door, the components such as the ultraviolet germicidal lamp, the air evolution device and the like can be conveniently replaced and maintained;
this medical center attracts waste gas disinfection and sterilization device simple structure, and the bactericidal effect is fabulous to whole purification process all works under sealed environment, eliminates the noise, and the silence is suitable for extensive popularization.
Drawings
Figure 1 is a front view of an embodiment of the invention;
figure 2 is a top view of an embodiment of the invention;
the labels in the figure are: the device comprises a shell 1, an air inlet 1-1, an air outlet 1-2, an ultraviolet germicidal lamp 2, a lamp box 2-1, a precision filter 3, an HEPA high efficiency filter 4, a plasma generator 5, a partition plate group 6, a negative pressure fan 7, an access door 8 and a controller 9.
Detailed Description
The embodiments of the present invention will be described in detail with reference to the accompanying drawings:
the medical center suction waste gas sterilization device shown in fig. 1 to 2 comprises a shell 1 with an air inlet 1-1 and an air outlet 1-2, wherein an ultraviolet germicidal lamp 2 for ultraviolet sterilization, an air purification device for purifying air and a negative pressure fan 7 are arranged in the shell 1, the negative pressure fan 7 is arranged in the position closest to the air outlet 1-2 in the shell, and two fans are arranged, one fan is reserved. At least two groups of ultraviolet germicidal lamps 2 are arranged, each group comprises two rows, three ultraviolet germicidal lamps are distributed on each row up and down and are arranged on a lamp box 2-1 and are respectively arranged on the inner walls of two sides of a shell 1, at least two air purification devices are arranged, the ultraviolet germicidal lamps 2 and the air purification devices are alternately arranged in the shell from an air inlet 1-1 to an air outlet 1-2, a labyrinth type baffle plate group 6 for blocking and buffering air is arranged in a space between every two air purification devices, the ultraviolet germicidal lamps and the air purification devices are alternately arranged in the shell from the air inlet to the air outlet, can lead the waste gas to be repeatedly sterilized, disinfected and filtered in the shell, the filtered gas is sterilized and disinfected again, the phenomenon that the sterilization effect is reduced due to the fact that impurities and corpses of bacteria and viruses interfere ultraviolet sterilization can be greatly reduced, and the sterilization and disinfection effects are greatly improved; and the labyrinth baffle plate group 6 is matched to block the flow of the buffer waste gas, so that the waste gas is sufficiently sterilized under the action of the ultraviolet sterilizing lamp, and the sterilizing effect is increased to the maximum extent.
Air purification device has at least two kinds, be precision filter 3 respectively, activated carbon filter and HEPA high efficiency filter, the distribution of air purification device from air inlet 1-1 to gas outlet 1-2 is precision filter 3 in proper order in casing 1, HEPA high efficiency filter 4 can select the filter of active carbon and HEPA high efficiency combined type, precision filter, activated carbon filter, HEPA high efficiency filter's air evolution device, various air purification device mixed use, can be high-efficient, filter diversely, macromolecular particles such as adsorption impurity and various organic matters. The shell bottom plate is provided with two detachable pressing plates for pressing the air purification device, when the air purification device needs to be replaced, the pressing plates are removed, the air purification device is drawn out, and the air purification device can be replaced newly.
The ultraviolet sterilizing lamp 2 is a spiral ultraviolet sterilizing lamp, and a UVC type spiral ultraviolet lamp is adopted, so that the energy is very strong, the instant sterilization can be realized, and the produced ozone can also participate in the sterilization; the controller 9 is arranged on the edge of the shell 1 to control the starting and stopping of the ultraviolet lamp tube and the negative pressure fan, the starting and stopping of the ultraviolet sterilizing lamps can be set to be linked with the medical central suction system, when the medical central suction system is started, all the ultraviolet sterilizing lamps are started simultaneously, and when the medical central suction system is stopped, all the ultraviolet sterilizing lamps are stopped after being delayed for a period of time, so that the service life of the ultraviolet lamp tube is prolonged. And a plasma generator 5 is arranged between the negative pressure fan 6 and the ultraviolet germicidal lamp 2, and the discharged air can be cleaner by combining the above steps. The side of the shell 1 is provided with a closed access door 8 for maintenance, and the components such as the ultraviolet germicidal lamp and the air evolution device can be conveniently replaced and maintained due to the arrangement of the closed access door 8.
This medical center attracts waste gas disinfection and sterilization device simple structure, and the bactericidal effect is fabulous to whole purification process all works under sealed environment, eliminates the noise, and the silence is suitable for extensive popularization.
Claims (6)
1. The utility model provides a medical center attracts waste gas disinfection and sterilization device, is including the casing that has air inlet and gas outlet, be equipped with the air purification device and the negative pressure fan that are used for sterilamp and air-purifying of ultraviolet sterilization in the casing, its characterized in that: the ultraviolet germicidal lamp and the air purification device are alternately arranged in the shell from the air inlet to the air outlet, a labyrinth type partition plate group used for blocking and buffering air is arranged in a space between every two air purification devices, and the negative pressure fan is arranged in the shell at a position closest to the air outlet.
2. The medical center suction exhaust gas sterilizing apparatus as set forth in claim 1, wherein: the air purification device has at least two kinds, be precision filter and HEPA high efficiency filter respectively.
3. The medical center suction exhaust gas sterilizing apparatus according to claim 2, wherein: the air purification device from the air inlet to the air outlet in the shell is sequentially provided with a precision filter, an activated carbon filter and a HEPA high-efficiency filter.
4. The medical center suction exhaust gas sterilizing apparatus according to any one of claims 1 to 3, wherein: the ultraviolet germicidal lamp is a spiral ultraviolet germicidal lamp.
5. The medical center suction exhaust gas sterilizing apparatus according to claim 4, wherein: and a plasma generator is arranged between the negative pressure fan and the ultraviolet germicidal lamp.
6. The medical center suction exhaust gas sterilizing apparatus according to claim 5, wherein: the side of the shell is provided with a closed access door for maintenance.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022255078.1U CN213608587U (en) | 2020-10-12 | 2020-10-12 | Medical center suction waste gas disinfection and sterilization device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022255078.1U CN213608587U (en) | 2020-10-12 | 2020-10-12 | Medical center suction waste gas disinfection and sterilization device |
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| Publication Number | Publication Date |
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| CN213608587U true CN213608587U (en) | 2021-07-06 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202022255078.1U Active CN213608587U (en) | 2020-10-12 | 2020-10-12 | Medical center suction waste gas disinfection and sterilization device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114452800A (en) * | 2022-02-10 | 2022-05-10 | 杭州依诚医疗器械有限公司 | Center suction exhaust emission heat-free disinfection and sterilization system |
-
2020
- 2020-10-12 CN CN202022255078.1U patent/CN213608587U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114452800A (en) * | 2022-02-10 | 2022-05-10 | 杭州依诚医疗器械有限公司 | Center suction exhaust emission heat-free disinfection and sterilization system |
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