CN213032091U - Sol removing device in laboratory instrument and laboratory instrument - Google Patents
Sol removing device in laboratory instrument and laboratory instrument Download PDFInfo
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- CN213032091U CN213032091U CN202021610863.8U CN202021610863U CN213032091U CN 213032091 U CN213032091 U CN 213032091U CN 202021610863 U CN202021610863 U CN 202021610863U CN 213032091 U CN213032091 U CN 213032091U
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Abstract
The utility model discloses a sol removing device and laboratory instrument in laboratory instrument, the sol removing device is arranged in the laboratory instrument to be detected, the sol removing device comprises a first sol removing structure and a second sol removing structure, the first sol removing structure and the second sol removing structure are the same in structure and are arranged side by side in opposite directions; filter screens for filtering aerosol are arranged in the first aerosol removing structure and the second aerosol removing structure, so that the purification from dirty air to clean air is realized; the first and second aerosol removing structures are combined to form an internal circulation system for filtering the aerosol formed in the laboratory instrument. The utility model has simple and reasonable structure, is an independent internal circulation system, can effectively filter the aerosol in the laboratory instrument, and reduces the aerosol air pollution with virus and bacteria to the external environment; and aerosol filtration in two modes of inside and outside the cavity of the laboratory instrument is realized, and the filtering effect is good.
Description
Technical Field
The utility model relates to an external diagnosis medical treatment health clinical examination technical field especially relates to a degasification sol device and laboratory glassware in the laboratory glassware.
Background
Laboratory test instruments now all need to use: the detection method comprises the following activities of sample uncapping, sample shaking and mixing, ultrasonic mixing, shaking and mixing, stirring, sample uncapping and waiting for placement, sample transfer, carrying, reagent atomization, test paper detection and the like, wherein the activities are common technologies of all detection instruments, but the activities are accompanied by aerosol, liquid with viruses and pollutants and solid particles, the small particles are difficult for people to breathe and sense, and the viruses are infected or the human body is damaged to different degrees if the activities are serious.
The prior art solutions to this problem mostly reduce human involvement, such as: pipeline technology, unattended full-automatic detection instrument, and the like. However, the instruments are closed, most of the aerosol formed inside can only circularly spread inside the instruments, only a small amount of the aerosol leaks, and the influence is very small and basically no aerosol is generated. However, human intervention or maintenance and problem handling risks are very high, and in particular with airborne disease detection equipment, there is a higher risk of biological contamination.
SUMMERY OF THE UTILITY MODEL
To the technical problem among the prior art, the utility model provides a solution aerosol removal device and laboratory instrument among the laboratory instrument of above-mentioned problem, the utility model discloses an aerosol removal device filters the aerosol that these actions formed through an internal circulation device, reduces the injury of aerosol to the human body.
The utility model discloses a following technical scheme realizes:
a sol removing device in a laboratory instrument is arranged in the laboratory instrument to be detected and comprises a first sol removing structure and a second sol removing structure, wherein the first sol removing structure and the second sol removing structure are identical in structure and are arranged side by side in opposite directions; filter screens for filtering aerosol are arranged in the first aerosol removing structure and the second aerosol removing structure, so that the purification from dirty air to clean air is realized;
the first degassing sol structure and the second degassing sol structure are combined to form an internal circulation system to filter the aerosol formed in the laboratory instrument.
The working principle is as follows: based on the existing dirt in the air, the following are mainly: dust, fiber, oil stain, germs, aerosol; wherein the particle size of the microbial aerosol is between 0.01 and 100 mu m, the particle size of the virus particles is between 0.02 and 0.3 mu m, the particle size range of bacteria, fungi and the like is between 0.3 and 100 mu m, and the diameter of the microbial aerosol related to diseases is mainly concentrated on between 0.1 and 20 mu m. The aerosol removing device designed by the scheme is an independent circulating system, and aerosol and partial virus and dirt generated in the air are removed through the aerosol removing device. The aerosol removing device comprises a first aerosol removing structure and a second aerosol removing structure, wherein the first aerosol removing structure and the second aerosol removing structure have the same structure and are arranged side by side in opposite directions; the first aerosol removing structure and the second aerosol removing structure are respectively provided with a filter screen for filtering aerosol, so that the purification from dirty air to clean air is realized; when in use, the aerosol removing device is arranged inside a laboratory instrument to be detected, an internal circulating system is formed by combining the first aerosol removing structure and the second aerosol removing structure, and the aerosol concentration of the air inside the laboratory instrument is reduced through air circulation; also can let outside air filtration get into the inside instrument of dilution instrument inside air through arranging outward, reduce the aerosol concentration of inside air.
The utility model has simple and reasonable structure, can effectively filter the aerosol in the laboratory instrument, and reduce the aerosol air pollution with virus and bacteria to the external environment; the whole process is automatically controlled, so that the infection risk is reduced; the aerosol can be collected in a centralized way, and the centralized disinfection and sterilization treatment can be realized, so that the pollution can be avoided.
Preferably, the first aerosol removing structure comprises a housing, the housing is a hollow cavity, the bottom of the housing is provided with a guide air inlet window, and the top of the housing is provided with a guide air outlet window; a first filtering fan and a second filtering fan are sequentially arranged in the middle of the shell from bottom to top, a dirty air buffer cavity is formed between the first filtering fan and the bottom of the shell, and a clean air buffer cavity is formed between the first filtering fan and the top of the shell;
a large impurity filter screen and an aerosol filter screen are arranged between the first filter fan and the second filter fan from bottom to top; the first filter fan and the second filter fan supply air in the same direction, so that the filtering efficiency can be increased, the suction force and the exhaust force can be increased, and the air circulation wind power can be increased.
Dirty air enters the shell from the air inlet window with the guide function, the polluted air firstly passes through the air inlet window with the guide function, and the air inlet window is flow-guide in the air suction direction, so that fixed air suction can be performed on places with more generated aerosol, and less aerosol is diffused to other places; then the air is purified by the first filter fan, the big impurity filter screen, the aerosol filter screen and the second filter fan in sequence, and the purified clean air is guided to the air outlet window.
Preferably, the first aerosol removing structure further comprises a protective net, wherein protective nets are arranged on the inner sides of the air inlet window with the guide and the air outlet window with the guide, and the protective net is used for preventing large particles or large-volume articles from entering the dirty air buffer cavity to damage the fan or hurt people.
Preferably, the pore size of the aerosol filter screen is 0.1 micron, which ensures the filtration of the microbial aerosol related to diseases.
Preferably, the aerosol filter screen is a fine filter screen with static electricity or activated carbon adsorption, most of fiber and large-particle dust can be filtered based on a large-impurity filter screen, and the aerosol filter screen is a fine filter screen with static electricity or activated carbon adsorption; and they can be replaced from the side of the housing.
On the other hand, the utility model also provides a take laboratory glassware of aerosol removal device, include a aerosol removal device in the laboratory glassware, aerosol removal device installs in the cavity of laboratory glassware, carries out filtering outside filtering of cavity or cavity in the cavity.
Preferably, the central axis that first degasification sol structure, second degasification sol structure formed with the cavity inner wall parallel arrangement of laboratory glassware, just the window of giving vent to anger of taking the direction is all kept away from the cavity inner wall of laboratory glassware.
Preferably, the central axis formed by the first and second aerosol removing structures is perpendicular to the inner wall of the cavity of the laboratory instrument, and the air inlet window with the guide and the air outlet window with the guide are adjacent to the inner wall of the cavity of the laboratory instrument.
Compared with the prior art, the utility model, following advantage and beneficial effect have:
1. the utility model relates to a aerosol removing device in a laboratory instrument, which has simple and reasonable structure, and the aerosol removing device designed by the utility model is an independent internal circulation system, can effectively filter aerosol in the laboratory instrument, and reduce the aerosol air pollution external environment with virus and bacteria; the whole process is automatically controlled, so that the infection risk is reduced; the aerosol can be collected in a centralized way, and the centralized disinfection and sterilization treatment can be realized, so that the pollution can be avoided.
2. The utility model discloses the aerosol of the interior and the external dual mode of cavity of realization laboratory's instrument filters, and the filter effect is good.
Drawings
The accompanying drawings, which are included to provide a further understanding of the embodiments of the invention and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the invention and together with the description serve to explain the principles of the invention. In the drawings:
fig. 1 is a schematic structural view of a sol removing device in a laboratory instrument according to the present invention.
Fig. 2 is a schematic structural diagram of embodiment 2 of the present invention.
Fig. 3 is a schematic structural diagram of embodiment 3 of the present invention.
Reference numbers and corresponding part names in the drawings:
1-shell, 2-air inlet window with guide, 3-protective screen, 4-large impurity filter screen, 5-aerosol filter screen, 6-first filter fan, 7-second filter fan, 8-clean air buffer cavity, 9-dirty air buffer cavity, 10-air outlet window with guide, and 11-cavity.
Detailed Description
To make the objects, technical solutions and advantages of the present invention more apparent, the present invention is further described in detail below with reference to the following examples and drawings, and the exemplary embodiments and descriptions thereof of the present invention are only used for explaining the present invention, and are not intended as limitations of the present invention.
Example 1
As shown in fig. 1, the utility model relates to a sol removing device in laboratory instrument, the sol removing device is installed inside the laboratory instrument to be detected, the sol removing device comprises a first sol removing structure and a second sol removing structure, the first sol removing structure and the second sol removing structure have the same structure and are arranged side by side in opposite directions; filter screens for filtering aerosol are arranged in the first aerosol removing structure and the second aerosol removing structure, so that the purification from dirty air to clean air is realized;
the first degassing sol structure and the second degassing sol structure are combined to form an internal circulation system to filter the aerosol formed in the laboratory instrument.
Specifically, the first aerosol removing structure comprises a shell 1, wherein the shell 1 is a hollow cavity, an air inlet window 2 with a guide is arranged at the bottom of the shell 1, and an air outlet window 10 with a guide is arranged at the top of the shell 1; a first filtering fan 6 and a second filtering fan 7 are sequentially arranged in the middle of the shell 1 from bottom to top, a dirty air buffer cavity 9 is formed by the first filtering fan 6 and the bottom of the shell 1, and a clean air buffer cavity 8 is formed by the first filtering fan 6 and the top of the shell 1;
a large impurity filter screen 4 and an aerosol filter screen 5 are arranged between the first filter fan 6 and the second filter fan 7 from bottom to top; the first filtering fan 6 and the second filtering fan 7 supply air in the same direction, so that the filtering efficiency can be increased, the suction force and the exhaust force can be increased, and the air circulation wind power can be increased.
Dirty air enters the shell 1 from the air inlet window 2 with guide, the polluted air firstly passes through the air inlet window 2 with guide, and the air inlet window is flow guide in the air suction direction, so that fixed air suction can be performed on places with more generated aerosol, and less aerosol is diffused to other places; then the air is purified by a first filter fan 6, a large impurity filter screen 4, an aerosol filter screen 5 and a second filter fan 7 in sequence, and the purified clean air is guided to an air outlet window 10.
As a further preferable scheme, the first aerosol removing structure further comprises a protective screen 3, the protective screen 3 is arranged on the inner sides of the air inlet window 2 with the guide and the air outlet window 10 with the guide, and the protective screen 3 prevents large particles or articles with larger volume from entering the dirty air buffer cavity 9 to damage the fan or hurt people.
As a further preferred solution, the pore size of the aerosol filter screen 5 is 0.1 micron, which ensures the filtration of the microbial aerosol associated with diseases.
As a further preferable scheme, the aerosol filter screen 5 is a fine filter screen with static electricity or activated carbon adsorption, most of fiber and large particle dust can be filtered based on the large impurity filter screen 4, and they can be replaced from the side of the housing 1.
The working principle is as follows: based on the existing dirt in the air, the following are mainly: dust, fiber, oil stain, germs, aerosol; wherein the particle size of the microbial aerosol is between 0.01 and 100 mu m, the particle size of the virus particles is between 0.02 and 0.3 mu m, the particle size range of bacteria, fungi and the like is between 0.3 and 100 mu m, and the diameter of the microbial aerosol related to diseases is mainly concentrated on between 0.1 and 20 mu m. The aerosol removing device designed by the scheme is an independent circulating system, and aerosol and partial virus and dirt generated in the air are removed through the aerosol removing device. The aerosol removing device comprises a first aerosol removing structure and a second aerosol removing structure, wherein the first aerosol removing structure and the second aerosol removing structure have the same structure and are arranged side by side in opposite directions; the purification from dirty air to clean air is realized by arranging filter screens for filtering aerosol in the first aerosol removing structure and the second aerosol removing structure.
When in use: the aerosol removing device is arranged inside a laboratory instrument to be detected, an internal circulating system is formed by combining a first aerosol removing structure and a second aerosol removing structure, and the aerosol concentration of the air inside the laboratory instrument is reduced through air circulation; also can let outside air filtration get into the inside instrument of dilution instrument inside air through arranging outward, reduce the aerosol concentration of inside air. Specifically, the method comprises the following steps: polluted air is formed in a laboratory instrument, as shown in fig. 1, the polluted air enters the shell 1 from the air inlet window 2 with a guide function, the polluted air firstly passes through the air inlet window 2 with a guide function and the protective net 3, the air inlet window is in flow guide in the air suction direction, so that fixed air suction can be performed on places with more generated aerosol, and less aerosol is diffused to other places; then the air is purified by a first filter fan 6, a large impurity filter screen 4, an aerosol filter screen 5 and a second filter fan 7 in sequence, and the purified clean air is discharged from an air outlet window 10 with a guide function. The filtered aerosol is finally treated in a centralized mode.
The utility model has simple and reasonable structure, can effectively filter the aerosol in the laboratory instrument, and reduce the aerosol air pollution with virus and bacteria to the external environment; the whole process is automatically controlled, so that the infection risk is reduced; the aerosol can be collected in a centralized way, and the centralized disinfection and sterilization treatment can be realized, so that the pollution can be avoided.
Example 2
As shown in fig. 1 and fig. 2, the present embodiment is different from embodiment 1 in that the present embodiment provides a laboratory instrument with an aerosol removing device, which includes the aerosol removing device in the laboratory instrument described in embodiment 1, and the aerosol removing device is installed in a cavity 11 of the laboratory instrument to perform filtration inside the cavity 11 or filtration outside the cavity 11.
When in implementation: the central axis that first degasification sol structure, second degasification sol structure formed with 11 inner walls of cavity of laboratory glassware parallel arrangement, just the window 2 of giving vent to anger of area direction, the window 10 of giving vent to anger of area direction all keep away from 11 inner walls of cavity of laboratory glassware.
The embodiment realizes the filtration of aerosol in the cavity 11 of the laboratory instrument, and the filtering effect is good.
Example 3
As shown in fig. 1 and 3, the present embodiment is different from embodiment 2 in that: the central axis formed by the first degassing sol structure and the second degassing sol structure is perpendicular to the inner wall of the cavity 11 of the laboratory instrument, and the air inlet window 2 with the guide and the air outlet window 10 with the guide are close to the inner wall of the cavity 11 of the laboratory instrument.
The embodiment realizes that the cavity 11 of laboratory instrument makes the aerosol filter, and the filter effect is good.
Contaminated air forms inside the laboratory instrument, the utility model discloses a degassing aerosol device can filter the aerosol in the air inside through embodiment 2 and embodiment 3 two kinds of modes before and after with, then centralized processing falls.
The above-mentioned embodiments, further detailed description of the objects, technical solutions and advantages of the present invention, it should be understood that the above description is only the embodiments of the present invention, and is not intended to limit the scope of the present invention, and any modifications, equivalent substitutions, improvements, etc. made within the spirit and principle of the present invention should be included in the scope of the present invention.
Claims (8)
1. The sol removing device in the laboratory instrument is characterized by being arranged in the laboratory instrument to be detected, and comprising a first sol removing structure and a second sol removing structure, wherein the first sol removing structure and the second sol removing structure are identical in structure and are arranged side by side in opposite directions; filter screens for filtering aerosol are arranged in the first aerosol removing structure and the second aerosol removing structure, so that the purification from dirty air to clean air is realized;
the first degassing sol structure and the second degassing sol structure are combined to form an internal circulation system to filter the aerosol formed in the laboratory instrument.
2. The aerosol removing device in a laboratory instrument according to claim 1, wherein the first aerosol removing structure comprises a housing (1), the housing (1) is a hollow cavity, the bottom of the housing (1) is provided with a guide air inlet window (2), and the top of the housing (1) is provided with a guide air outlet window (10); a first filtering fan (6) and a second filtering fan (7) are sequentially arranged in the middle of the shell (1) from bottom to top, a dirty air buffer cavity (9) is formed at the bottom of the first filtering fan (6) and the bottom of the shell (1), and a clean air buffer cavity (8) is formed at the top of the first filtering fan (6) and the top of the shell (1);
a large impurity filter screen (4) and an aerosol filter screen (5) are arranged between the first filter fan (6) and the second filter fan (7) from bottom to top; the first filtering fan (6) and the second filtering fan (7) supply air in the same direction.
3. An aerosol removal device in a laboratory instrument according to claim 2, wherein the first aerosol removal structure further comprises a protective screen (3), and the protective screen (3) is arranged on the inner side of each of the guided air inlet window (2) and the guided air outlet window (10).
4. A aerosol removal apparatus in a laboratory instrument according to claim 2, wherein the pore size of the aerosol filter screen (5) is 0.1 μm.
5. The aerosol removal apparatus for laboratory instruments according to claim 2, wherein the aerosol filter (5) is a fine filter with electrostatic or activated carbon adsorption.
6. Laboratory instrument with aerosol removal device, characterized in that it comprises an aerosol removal device according to any of claims 1 to 5, which is installed in the chamber (11) of the laboratory instrument and performs filtration inside the chamber (11) or outside the chamber (11).
7. The laboratory instrument with the aerosol removing device according to claim 6, wherein the central axis formed by the first aerosol removing structure and the second aerosol removing structure is parallel to the inner wall of the cavity (11) of the laboratory instrument, and the air inlet window (2) with the guide and the air outlet window (10) with the guide are both far away from the inner wall of the cavity (11) of the laboratory instrument.
8. The laboratory instrument with an aerosol removing device according to claim 6, wherein the central axis formed by the first aerosol removing structure and the second aerosol removing structure is perpendicular to the inner wall of the cavity (11) of the laboratory instrument, and the guided gas inlet window (2) and the guided gas outlet window (10) have an inner wall of the cavity (11) which is adjacent to the laboratory instrument.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021610863.8U CN213032091U (en) | 2020-08-05 | 2020-08-05 | Sol removing device in laboratory instrument and laboratory instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021610863.8U CN213032091U (en) | 2020-08-05 | 2020-08-05 | Sol removing device in laboratory instrument and laboratory instrument |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213032091U true CN213032091U (en) | 2021-04-23 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021610863.8U Active CN213032091U (en) | 2020-08-05 | 2020-08-05 | Sol removing device in laboratory instrument and laboratory instrument |
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| Country | Link |
|---|---|
| CN (1) | CN213032091U (en) |
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2020
- 2020-08-05 CN CN202021610863.8U patent/CN213032091U/en active Active
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