CN212754776U - Purification isolation platform - Google Patents
Purification isolation platform Download PDFInfo
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- CN212754776U CN212754776U CN202020216288.7U CN202020216288U CN212754776U CN 212754776 U CN212754776 U CN 212754776U CN 202020216288 U CN202020216288 U CN 202020216288U CN 212754776 U CN212754776 U CN 212754776U
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Abstract
The utility model discloses a purification isolation platform, including workstation and air purification device, design local annular negative pressure zone on table surface for with the human body breathe exhaust waste gas and the droplet when speaking inhale to air purification device in from the sunction inlet of negative pressure zone, filter, disinfect. A slit type air outlet (strip air outlet) for sterile clean air subjected to sterilization and purification treatment is designed at the outer side of the negative pressure area (the edge of the table top at the opposite side of the working personnel or the edges of the other three sides except the side of the working personnel are provided with strip air outlets for upwards exhausting air), so that an air curtain for upwards exhausting air is formed and is used for isolating the working area and the outer side of the working personnel to prevent the virus from being spread to the outside by the sick working personnel or prevent the virus infection of the sick external personnel to the working personnel.
Description
Technical Field
The utility model relates to an application in the field that needs clean operational environment, concretely relates to purification isolation platform.
Background
In places requiring clean working environments, such as hospitals, schools, offices and the like, when a person entering the environments is infected with infectious diseases, particularly respiratory infectious diseases, the exhaled air or spit from the person who speaks contains a large amount of virus and germs, and the virus and the bacteria are easily infected to other healthy people. For example, in the early stage of the new coronavirus event, the medical staff is not aware that the patient is at high risk of infection, and the medical staff is very likely to be infected due to face-to-face inquiry, so a device for preventing the situation is needed.
SUMMERY OF THE UTILITY MODEL
In order to solve the problem of the prior art, the embodiment of the utility model provides a purification and isolation platform can provide a protective environment for personnel and the peripheral personnel that are in work on the workstation face.
In order to achieve the above object, the utility model provides a purification and isolation platform, include:
the workbench comprises a workbench body and a table top arranged on the workbench body;
an air purification device comprising: set up annular inlet scoop on the mesa, set up in strip air outlet, fan, degerming and/or the virus removal device, the pipeline of mesa, the pipeline is with annular inlet scoop, set up in strip air outlet, fan, degerming of mesa and/or the virus removal device of establishing ties, and annular inlet scoop will be located the air intake of annular inlet scoop region, handles the back through degerming and/or virus removal device, exports with the wind wall form by strip air outlet, the fan provides the power that the air flows.
The work table is provided with a local annular negative pressure area for sucking the waste gas exhausted by the breathing of a human body and the spray generated during speaking into the air purification device from the suction inlet of the negative pressure area for filtering, sterilizing and disinfecting. A slit type air outlet (strip air outlet) for sterile clean air subjected to sterilization and purification treatment is designed at the outer side of the negative pressure area (the edge of the table top at the opposite side of the working personnel or the edges of the other three sides except the side of the working personnel are provided with strip air outlets for upwards exhausting air), so that an air curtain for upwards exhausting air is formed and is used for isolating the working area and the outer side of the working personnel to prevent the virus from being spread to the outside by the sick working personnel or prevent the virus infection of the sick external personnel to the working personnel.
The process comprises the following steps: the droplet of the personnel next to the workstation and the exhaust gas of exhalation get into the negative pressure zone, are inhaled by the inlet scoop, filter the large granule back through the primary filter, get into air purification device, and the air current becomes clean air through air purification device, blows off by slit formula air outlet and forms clean air curtain.
Further, the sterilizing and/or virus removing device comprises a filter for filtering the virus; or the bacteria and/or virus removing device comprises a filter for filtering viruses and one, two or three of a primary filter, an ultraviolet disinfection cabin and an activated carbon filter.
Furthermore, the annular air suction openings are one, two, three, four or more, and divide the table top into a corresponding number of working areas; the strip-shaped air outlet is arranged on the outer side of the annular air suction opening and is positioned on the other side far away from the seat of the worker; or the strip-shaped air outlet is arranged on the outer side of the annular air suction opening and semi-surrounds the annular air suction opening; or strip-shaped air outlets are arranged between every two adjacent working areas.
Furthermore, the ultraviolet disinfection cabin is of an annular, spiral or zigzag total reflection mirror surface structure, so that the sterilization and disinfection time for air to pass through is prolonged, and the intensity and dosage of ultraviolet disinfection are improved.
Furthermore, the strip-shaped air outlet is higher than the table board.
Further, the air outlet is including setting up panel and the vertical direction slot formula air outlet that runs through panel on the mesa.
Furthermore, be equipped with the work area of two rectangles on the mesa, every rectangle work area sets up in an annular inlet scoop, is equipped with the air outlet of a bar between two annular inlet scoops and separates two annular inlet scoops.
Furthermore, be equipped with three work area on the mesa, every work area sets up in an annular inlet scoop, is equipped with the air outlet of a Y shape between the three annular inlet scoop and separates three annular inlet scoop two liang.
Furthermore, be equipped with four work areas on the mesa, every work area sets up in an annular inlet scoop, is equipped with a cross or I-shaped air outlet between four annular inlet scoops and separates four annular inlet scoop two double-phase.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts;
fig. 1, fig. 2 and fig. 4 are schematic structural views of a purification and isolation platform provided by an embodiment of the present invention;
fig. 3 is a schematic structural view of the working principle of a box body of the purifying and isolating table provided by the utility model.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention clearer, the following description will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
As shown in fig. 1 and 2, a purification isolation stage includes:
the workbench comprises a workbench body 22 and a table top 21 arranged on the workbench body 22;
an air purification device comprising: set up annular inlet scoop 10 on the mesa, set up strip air outlet 1, fan 6, degerming and/or remove virus device, pipeline on mesa 21, the pipeline is established ties annular inlet scoop 10, the strip air outlet 1 that sets up on mesa 21, fan 6, degerming and/or remove virus device, and annular inlet scoop 10 will be located annular inlet scoop 10 region and near the air suction in the outside, after degerming and/or remove virus device and handle, export with the wind wall (wind curtain) form by strip air outlet 1, fan 6 provides the power that the air flows. The air cleaning device in the example of the figure is mounted integrated in the table body 22, below the table top 21. Also can set up as required independently, can even with the form of tube coupling, independently set up an air purification device, provide induced drafting, air purification and air curtain etc. for a plurality of workstations.
The annular air suction opening 10 is not limited to be circular, but means that the air suction opening is arranged along a closed curve or a straight line, the air suction opening can be continuous or discontinuous, and is set according to requirements, and the annular air suction opening is also the concept referred to in the following.
A local annular negative pressure area is designed on the working table surface 21 and is used for sucking waste gas exhausted by breathing of a human body and droplets generated during speaking into the air purification device from an annular suction port 10 of the negative pressure area for filtering, sterilizing and disinfecting. A slit type air outlet (strip air outlet 1) for sterile clean air subjected to sterilization and purification treatment is designed at the outer side of the negative pressure area (the edge of the table top at the opposite side of a worker or the edges of the other three sides except the side of the worker are provided with strip air outlets for upwards exhausting air), so that an air curtain for upwards exhausting air is formed, the working area and the outer side of the worker are isolated, and the virus transmission of sick workers to the outside or the virus infection of sick external workers to the workers is prevented.
The process comprises the following steps: the droplet of the personnel next to the workstation and the exhaust gas of exhalation get into the negative pressure zone, are inhaled by the inlet scoop, filter the large granule back through the primary filter, get into air purification device, and the air current becomes clean air through air purification device, blows off by slit formula air outlet and forms clean air curtain.
In some embodiments, the sterilizing and/or virus removing device comprises a filter 7 for filtering viruses; or the degerming and/or virus removing device comprises a filter 7 for filtering viruses and also comprises one, two or three of a primary filter 3, an ultraviolet disinfection cabin 5 and an active carbon filter 8. As shown in fig. 3, the bacteria and/or virus removing device comprises a primary filter 3, an ultraviolet disinfection cabin 5, a filter 7 for filtering virus and an active carbon filter 8. The filter 7 for filtering viruses may be a high efficiency filter that meets the N95 standard or higher. In fig. 1, 2 and 3, the spray and the exhaust gas of the working staff near the working table 21 or other people nearby enter the negative pressure region, are sucked by the air suction opening 10, are filtered by the primary filter 3 to remove large particles, and then enter the ultraviolet sterilization cabin 5 (provided with the ultraviolet sterilization lamp 4), the air flow is sterilized, and then is sent to the filter 7 for filtering viruses by the fan 6, and is filtered by the filter 7 for filtering viruses (such as a high efficiency filter) to remove particle dust, germs, viruses and microorganism corpses to become clean air, and then is sent to the air outlet cabin 11, and is blown out by the slit type air outlet 1 to form a clean air curtain. In fig. 2 and 3, two rectangular working areas 9 are arranged on the table top 21, each rectangular working area 9 is arranged in one annular air suction opening 10, and a strip-shaped air outlet 1 is arranged between the two annular air suction openings 10 to separate the two annular air suction openings 10. The rectangular working area 9 can adopt a movable table panel, so that the annular air suction opening 10 and other internal components can be conveniently assembled and disassembled for cleaning and maintenance.
In some embodiments, the annular air suction openings 10 are one, two, three, four or more, and divide the table top into a corresponding number of working areas; the strip-shaped air outlet 1 is arranged on the outer side of the annular air suction opening 10 and is positioned on the other side far away from the seat of the worker; or, the strip-shaped air outlet 1 is arranged outside the annular air suction opening 10 and semi-surrounds the annular air suction opening 10; or, a strip-shaped air outlet 1 is arranged between every two adjacent working areas.
For example, three working areas are arranged on the table top, each working area is arranged in one annular air suction opening 10, and a Y-shaped air outlet 1 is arranged between the three annular air suction openings 10 to divide the three annular air suction openings 10 into two parts.
Or, be equipped with four work areas on the mesa, every work area sets up in an annular inlet scoop, is equipped with a cross or I-shaped air outlet between four annular inlet scoops and separates four annular inlet scoop two double-phase.
Or, be equipped with the work area of two rectangles on the mesa, every rectangle work area sets up in an annular inlet scoop, is equipped with the air outlet of a bar between two annular inlet scoops and separates two annular inlet scoops. The setting of the two working areas can be applied to office buildings, offices for two workers to work face to face, doctors in hospitals and the like, for example, a patient sits in front of the working area opposite to the doctors, and a double negative pressure area and an air curtain are arranged between the patient and the doctors for protection. The width of the working area on the patient side can be narrowed to a point closer to the physician, as desired. To some hospital outpatients, the patient sits in doctor's side, pertinence improvement can be carried out, set up two work areas along desktop (mesa) length direction promptly, the work area at disease place is less than doctor's work area, two work area's border sets up the annular inlet scoop of two rectangles, be provided with the bar air outlet of keeping apart between two inlet scoops, thereby form effectual isolation between doctor and patient, as required, part mesa between doctor and the disease can prolong, desktop (mesa) are L shape, the mesa width of disease one side is greater than the desktop width of doctor one side promptly, also extend thereupon of the annular inlet scoop of disease one side, the length of bar air outlet also prolongs thereupon, make the isolation more effective.
Furthermore, the ultraviolet disinfection cabin is of an annular, spiral or zigzag total reflection mirror surface structure, so that the sterilization and disinfection time for air to pass through is prolonged, and the intensity and dosage of ultraviolet disinfection are improved. In the example of fig. 1, the uv sterilizing lamps 4 are vertically arranged, and the air duct is divided, so that the air moves to pass through all the uv sterilizing lamps 4, the distance of the air flowing path is increased, the staying time of the air in the uv annular sterilizing chamber is increased, and the killing effect on harmful germs is improved.
Furthermore, the strip-shaped air outlet is higher than the table board. For example: the air outlet is including setting up panel and the vertical direction slot formula air outlet that runs through panel on the mesa. As shown in fig. 1 and 4, this can provide a physical isolation plus air curtain isolation scheme to further improve the isolation effect.
The above description is only for the preferred embodiment of the present invention, and is not intended to limit the present invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included within the protection scope of the present invention.
Claims (9)
1. A clean-up isolation station, comprising:
the workbench comprises a workbench body and a table top arranged on the workbench body;
an air purification device comprising: set up annular inlet scoop on the mesa, set up in strip air outlet, fan, degerming and/or the virus removal device, the pipeline of mesa, the pipeline is with annular inlet scoop, set up in strip air outlet, fan, degerming of mesa and/or the virus removal device of establishing ties, and annular inlet scoop will be located the air intake of annular inlet scoop region, handles the back through degerming and/or virus removal device, exports with the wind wall form by strip air outlet, the fan provides the power that the air flows.
2. The clean bench of claim 1 wherein the sterilizing and/or virus removing means comprises a filter for filtering viruses;
or the bacteria and/or virus removing device comprises a filter for filtering viruses and one, two or three of a primary filter, an ultraviolet disinfection cabin and an activated carbon filter.
3. The clean bench of claim 1, wherein the annular air suction openings are one, two, three, four or more, and divide the bench into a corresponding number of working areas; the strip-shaped air outlet is arranged on the outer side of the annular air suction opening and is positioned on the other side far away from the seat of the worker; or the strip-shaped air outlet is arranged on the outer side of the annular air suction opening and semi-surrounds the annular air suction opening; or strip-shaped air outlets are arranged between every two adjacent working areas.
4. The clean isolation table of claim 2, wherein the uv disinfection cabinet is a ring, spiral, or zigzag total reflection mirror structure.
5. The clean bench of claim 3 wherein the strip outlet is positioned higher than the countertop.
6. The clean bench of claim 5 wherein the air outlets comprise a sheet disposed on the table top and a slot-type air outlet extending vertically through the sheet.
7. The clean bench of claim 6 wherein the table top has two rectangular working areas, each rectangular working area being disposed within an annular air inlet, and a strip-shaped air outlet disposed between the two annular air inlets separating the two annular air inlets.
8. The clean bench of claim 5 wherein there are three working areas on the table top, each working area is located in an annular air inlet, and a Y-shaped air outlet is located between the three annular air inlets to separate the three annular air inlets two by two.
9. The clean bench of claim 5 wherein four work areas are provided on the table top, each work area is provided in one annular air suction opening, and a cross or I-shaped air outlet is provided between the four annular air suction openings to separate the four annular air suction openings two by two.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020216288.7U CN212754776U (en) | 2020-02-26 | 2020-02-26 | Purification isolation platform |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020216288.7U CN212754776U (en) | 2020-02-26 | 2020-02-26 | Purification isolation platform |
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| Publication Number | Publication Date |
|---|---|
| CN212754776U true CN212754776U (en) | 2021-03-23 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020216288.7U Active CN212754776U (en) | 2020-02-26 | 2020-02-26 | Purification isolation platform |
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| CN (1) | CN212754776U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113262116A (en) * | 2021-07-02 | 2021-08-17 | 呼研所生物安全科技(广州)股份有限公司 | Integrated sickbed |
| GB2606755A (en) * | 2021-05-20 | 2022-11-23 | Raftis Nicos | System for preventing respiratory droplets to spread in a room. |
-
2020
- 2020-02-26 CN CN202020216288.7U patent/CN212754776U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2606755A (en) * | 2021-05-20 | 2022-11-23 | Raftis Nicos | System for preventing respiratory droplets to spread in a room. |
| CN113262116A (en) * | 2021-07-02 | 2021-08-17 | 呼研所生物安全科技(广州)股份有限公司 | Integrated sickbed |
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