CN219072554U - Air purification and drying device for cell laboratory - Google Patents
Air purification and drying device for cell laboratory Download PDFInfo
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- CN219072554U CN219072554U CN202223450885.4U CN202223450885U CN219072554U CN 219072554 U CN219072554 U CN 219072554U CN 202223450885 U CN202223450885 U CN 202223450885U CN 219072554 U CN219072554 U CN 219072554U
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Abstract
The utility model discloses an air purifying and drying device for a cell laboratory, wherein an air inlet hole is formed in the rear end of a shell, a clean air outlet hole and a control device are formed in the front end of the shell, and a filter screen and a dryer are arranged in the shell; the filter screen is equipped with multilayer filtration, and multilayer filtration includes silver ion filter screen, active carbon filter screen, PP filter screen and HEPA filter screen, and the filter screen setting is in the fixed slide of filter screen, and the desiccator setting is in the purification dryer casing, and the front end of desiccator is equipped with air exhauster and compressor, and the rear end of desiccator is equipped with the forced draught blower, and the one end of drain pipe is connected to the desiccator bottom, and the aqua storage tank is connected to the other end of drain pipe. The technology can be used for purifying and drying air in a laboratory, can make up for the defects of a fresh air system in the laboratory, and ensures the cleanliness of the laboratory; meanwhile, the operation is simple, and the working difficulty of laboratory staff is reduced; in addition, the microbial agent has the self-sterilization function and can prevent the breeding of microorganisms.
Description
Technical Field
The utility model relates to the field of laboratory technical equipment, in particular to an air purifying and drying device for a cell laboratory.
Background
In recent years, indoor air quality has attracted considerable attention, particularly in some closed environments. So in our life, various air filters are presented, and the variety of air filters is diversified. Laboratories are increasingly used in various fields, and laboratory structures and facilities, safety devices and operations have a considerable influence on the reliability of experiments, the accuracy of data and even the personal health safety of laboratory staff. In addition, various gases are generated in biological laboratories and chemical experiments, some of the gases are irritant gases, and some of the gases have toxicity, and for the health of laboratory personnel and the protection of the environment, experiments are usually carried out in a biosafety cabinet, but an ultra-clean workbench, a biosafety cabinet and the like cannot move, so that the protection of personnel is reduced, and in addition, the increase of humidity and particulate matters in the air can have adverse effects on experimental results, which is particularly important for a cell laboratory.
The prior art search can be as follows: CN201510123244.3 is a simple air purifying and drying device, a novel air purifying and drying device, comprising an air filtering module, an ultraviolet sterilization module, a freeze drying and dehumidifying module and a negative oxygen ion generating module; the four modules comprise an air filtering sleeve (1), an ultraviolet lamp tube (2), an air exhausting fan (3), a freeze dryer heat exchanger (4), a negative oxygen ion generator (5), a chilled water tank (6), a chilled water circulating water pump (7), an outer layer installation box (8) and a corresponding control system, so that the air purifying and drying device with multiple functions of filtering, sterilizing, drying, generating negative oxygen active ions and the like can be achieved, and the air purifying and drying device has the advantages of high air purifying and drying efficiency, convenience in processing, installation and debugging, convenience in carrying, easiness in setting, no chemical agent and the like, and can be widely used in the air purifying and drying devices of climatic environments in various places.
The prior art has the following problems: first, filter cartridge replacement is inconvenient; secondly, the wet environment is easy for the filter to grow bacteria, mould and the like; thirdly, the monitoring of the water level is insufficient; fourth, air quality filtration does not meet the cell laboratory standards.
Disclosure of Invention
The utility model aims to solve the technical problems that firstly, the filter element of the filter is inconvenient to replace; secondly, the wet environment is easy for the filter to grow bacteria, mould and the like; thirdly, the monitoring of the water level is insufficient; fourth, air quality filtration does not meet the cell laboratory standards.
In order to solve the technical problems, the utility model adopts the following technical means:
the air purifying and drying device for the cell laboratory comprises a shell, wherein an air inlet hole is formed in the rear end of the shell, a clean air outlet hole and a control device are formed in the front end of the shell, and a filter screen and a dryer are arranged in the shell; the filter screen be equipped with multilayer filtration, multilayer filtration include silver ion filter screen, active carbon filter screen, PP filter screen and HEPA filter screen, silver ion filter screen, active carbon filter screen, PP filter screen and HEPA filter screen set up in the fixed slide of filter screen, the desiccator set up in the purification dryer casing, the front end of desiccator is equipped with air exhauster and compressor, the rear end of desiccator is equipped with the forced draught blower, the one end of drain pipe is connected to the desiccator bottom, the aqua storage tank is connected to the other end of drain pipe.
Preferably, the utility model further adopts the technical scheme that:
the shell bottom be equipped with the supporting legs, the quantity of supporting legs be four, four supporting legs distribute in four contained angles departments of shell bottom.
The control device is an ultraviolet lamp switch and a power switch, the power switch is connected with a power supply and a device terminal through a data line and a power line, and the ultraviolet lamp switch is connected with an ultraviolet lamp tube through the data line and the power line.
The shell side plate is provided with an ultraviolet lamp tube and a water level alarm indicator lamp.
The water level alarm indicator lamp is used for generating condensed water for the dryer and enabling the condensed water to enter the water storage tank through the drain pipe, and when the water level of the water storage tank reaches an early warning line, the water level alarm device and the water level alarm indicator lamp are triggered to light.
A visual water level window is arranged below the clean air outlet hole at the front end of the shell, and the water level of the water storage tank is observed through the visual water level window.
The air inlet holes and the clean air outlet holes are provided with a plurality of round holes, and the round holes are uniformly distributed on the air inlet holes and the clean air outlet holes.
The ultraviolet lamp tube is arranged in the middle of the shell, and the ultraviolet lamp tube is arranged between the filter screen and the dryer.
The air purifying and drying device for the cell laboratory has a simple structure, can be used for purifying and drying air in the laboratory, can make up for the defect of a fresh air system in the laboratory, and ensures the cleanliness of the laboratory; meanwhile, the operation is simple, and the working difficulty of laboratory staff is reduced; in addition, the microbial agent has the self-sterilization function and can prevent the breeding of microorganisms.
Drawings
Fig. 1 is an internal structural view of an embodiment of the present utility model.
Fig. 2 is a left side perspective view of an embodiment of the present utility model.
Fig. 3 is a right side perspective view of an embodiment of the present utility model.
Reference numerals illustrate: 01. a filter screen fixing slideway; 02. a silver ion filter screen; 03. an active carbon filter screen; 04 A PP filter screen; 05 HEPA filter screen; 06. supporting feet; 07. an ultraviolet lamp tube; 08. a purge dryer housing; 09 exhaust fan; a 10 compressor; 11 a dryer; 12, an air feeder; 13. a drain pipe; 14 water level alarm; 15. an air inlet hole; 16. a filter screen; 17. a water level alarm indicator lamp; 18. a water storage tank; 19. a clean air outlet hole; a visual water level window 20; 21. an ultraviolet lamp switch; 22 power switch.
Detailed Description
The utility model will be further illustrated with reference to the following examples.
Referring to fig. 1, 2 and 3, in the air purifying and drying device for cell laboratory of the present utility model, firstly, the power switch 22 is turned on, the exhaust fan 09 in the unit sucks the moist air in the external chamber into the casing 08 through the air inlet 15, and the moist air passes through the silver ion filter screen 02, the activated carbon filter screen 03, the PP filter screen 04 and the HEPA filter screen 05 in order to remove particles, bacteria, fungi, etc. in the air; the purified air enters the dryer through the compressor, the produced condensed water enters the water storage tank 18 along the water discharge pipe 13, when the water level of the water storage tank reaches an early warning line, the water level alarm 14 is triggered, the water level alarm indicator lamp 17 is lightened to prompt an operator to pour water, the operator can observe the water level according to the visual water level window 20, the condensed water is lifted and cleaned according to the requirement, the dried air is sent out through the air feeder 12 and the clean air outlet 19, and the power switch is turned off after the air storage tank is used. The ultraviolet lamp switch 21 is turned on periodically to prevent bacteria from growing.
Referring to fig. 1, 2 and 3, a cell laboratory air purifying and drying device according to the present utility model comprises: firstly, a four-stage filter screen is adopted, and the silver ion filter screen at the forefront can effectively filter and sterilize fibers and dust; the primary filter adopts an active carbon filter screen, has high adsorption efficiency and small volume density, can effectively adsorb harmful gases and bacteria in the air, and can purify the air; the secondary filter screen adopts a PP filter screen, is a non-toxic and odorless polypropylene filter screen with a spatial structure of outside thinning and inside densification, has good filtering effect and acid and alkali resistance, and finally is a HEPA high-efficiency filter screen, the filtering efficiency of the HEPA high-efficiency filter screen can reach 99.7 percent for particles with the particle size of more than 0.3 microns, and the fine particles can not pass through the high-efficiency filter screen; secondly, besides the design of the water level alarm, the visual water level window is also provided, so that the operation staff can observe and monitor in real time; thirdly, considering that the filter screen needs to be replaced regularly, the water storage box is poured regularly, and the water storage box is in a drawable form, so that the operation is convenient; in addition, the ultraviolet lamp tube is designed in consideration of easiness in bacteria breeding of the filter screen, and can be used for periodically carrying out irradiation sterilization; finally, because the cell laboratory has strict requirements on the humidity of the air, the dryer is added, so that the humidity of the air can be effectively reduced, and the service life of the instrument can be prolonged.
Referring to fig. 1, 2 and 3, the utility model discloses an air purifying and drying device for a cell laboratory, belongs to the technical field of air purifying and drying devices, and particularly relates to an air purifying and drying device for a cell laboratory. In order to achieve the above purpose, the present utility model adopts the following technical scheme: the device comprises a shell, wherein a filter screen is arranged in the shell, and a silver ion filter screen, an active carbon filter screen, a PP filter screen and a HEPA filter screen are sequentially arranged from left to right; the filter screen is arranged on the fixed slideway; an upper ultraviolet lamp tube and a lower ultraviolet lamp tube are arranged on the right side of the filter screen; the right side of the upper ultraviolet lamp tube is provided with a motor group comprising an exhaust fan, a compressor, a dryer and a blower; wherein, a drain pipe is connected below the dryer, and the generated condensed water flows into the water storage tank; a water level alarm is arranged on the water storage tank, the alarm is triggered after the water level reaches an early warning line, and an alarm indicator lamp is turned on; in addition, a visual water level window is arranged on the right side of the device, so that an operator can conveniently monitor the water storage capacity of the equipment in real time; the four corners of the lower end of the shell are fixedly connected with supporting feet. The left side of the shell is uniformly provided with air inlets; the upper half part of the right side of the shell is provided with an air outlet, and the lower side is provided with an ultraviolet lamp switch, a power switch and a water level visual window.
Since the above description is only specific embodiments of the present utility model, the protection of the present utility model is not limited thereto, and any equivalent changes or substitutions of technical features of the present utility model will be apparent to those skilled in the art, and are included in the scope of the present utility model.
Claims (8)
1. The air purifying and drying device for the cell laboratory comprises a shell, wherein an air inlet hole is formed in the rear end of the shell, a clean air outlet hole and a control device are formed in the front end of the shell, and a filter screen and a dryer are arranged in the shell; the method is characterized in that: the filter screen be equipped with multilayer filtration, multilayer filtration include silver ion filter screen, active carbon filter screen, PP filter screen and HEPA filter screen, silver ion filter screen, active carbon filter screen, PP filter screen and HEPA filter screen set up in the fixed slide of filter screen, the desiccator set up in the purification dryer casing, the front end of desiccator is equipped with air exhauster and compressor, the rear end of desiccator is equipped with the forced draught blower, the one end of drain pipe is connected to the desiccator bottom, the aqua storage tank is connected to the other end of drain pipe.
2. The air cleaning and drying device for a cell laboratory of claim 1, wherein: the shell bottom be equipped with the supporting legs, the quantity of supporting legs be four, four supporting legs distribute in four contained angles departments of shell bottom.
3. The air cleaning and drying device for a cell laboratory of claim 1, wherein: the control device is an ultraviolet lamp switch and a power switch, the power switch is connected with a power supply and a device terminal through a data line and a power line, and the ultraviolet lamp switch is connected with an ultraviolet lamp tube through the data line and the power line.
4. The air cleaning and drying device for a cell laboratory of claim 1, wherein: the shell side plate is provided with an ultraviolet lamp tube and a water level alarm indicator lamp.
5. The air cleaning and drying device for a cell laboratory of claim 4, wherein: the water level alarm indicator lamp is used for generating condensed water for the dryer and enabling the condensed water to enter the water storage tank through the drain pipe, and when the water level of the water storage tank reaches an early warning line, the water level alarm device and the water level alarm indicator lamp are triggered to light.
6. The air cleaning and drying device for a cell laboratory of claim 1, wherein: a visual water level window is arranged below the clean air outlet hole at the front end of the shell, and the water level of the water storage tank is observed through the visual water level window.
7. The air cleaning and drying device for a cell laboratory of claim 1, wherein: the air inlet holes and the clean air outlet holes are provided with a plurality of round holes, and the round holes are uniformly distributed on the air inlet holes and the clean air outlet holes.
8. A cell laboratory air cleaning and drying apparatus according to claim 3, wherein: the ultraviolet lamp tube is arranged in the middle of the shell, and the ultraviolet lamp tube is arranged between the filter screen and the dryer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223450885.4U CN219072554U (en) | 2022-12-23 | 2022-12-23 | Air purification and drying device for cell laboratory |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223450885.4U CN219072554U (en) | 2022-12-23 | 2022-12-23 | Air purification and drying device for cell laboratory |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219072554U true CN219072554U (en) | 2023-05-26 |
Family
ID=86399266
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223450885.4U Active CN219072554U (en) | 2022-12-23 | 2022-12-23 | Air purification and drying device for cell laboratory |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219072554U (en) |
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2022
- 2022-12-23 CN CN202223450885.4U patent/CN219072554U/en active Active
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