CN214437259U - Laboratory multi-mode operation air purification device - Google Patents
Laboratory multi-mode operation air purification device Download PDFInfo
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- CN214437259U CN214437259U CN202022238567.6U CN202022238567U CN214437259U CN 214437259 U CN214437259 U CN 214437259U CN 202022238567 U CN202022238567 U CN 202022238567U CN 214437259 U CN214437259 U CN 214437259U
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Abstract
The utility model relates to a laboratory multi-mode operation air purification device, which comprises a shell which can be hoisted below a roof or a ceiling, wherein the shell is provided with a fan installation cavity and a filter element installation cavity, a vent is arranged on a partition plate, and a plurality of air outlets are also arranged on the side wall of the fan installation cavity; install high-efficient filter core, just imitate filter core and filter core fixed plate from inside to outside in proper order in the filter core installation cavity, high-efficient filter core, just imitate the filter core and all be flat-plate-like, still are equipped with the chamber of ventilating between the inboard of high-efficient filter core and the baffle, are equipped with latticed air intake on the filter core fixed plate. The laboratory multi-mode operation air purification device can be hung on a roof or a ceiling, does not need pipeline construction, has a compact structure and does not occupy indoor space; toxic and harmful gases in the laboratory can be filtered through indoor air circulation, so that the times of the air external circulation in the laboratory can be effectively reduced, and the energy consumption of the air external circulation in the laboratory is reduced; the running cost of the laboratory can be reduced while the environmental safety of the laboratory is ensured.
Description
Technical Field
The utility model relates to a gas purification treatment technique, especially a laboratory multi-mode operation air purification device.
Background
The laboratory can produce some harmful gas, corrosive gas when carrying out various experiments, can cause harm to the staff's in the laboratory healthy, in order to guarantee staff's health and safety, needs carry out purification treatment to the harmful gas who produces in the experiment. The air purification treatment in the laboratory usually adopts a fume hood, for example, a 'fume hood control system for variable air volume in the laboratory' disclosed in Chinese patent document with publication number CN102029203A, which comprises a fume hood, an exhaust branch pipe, a Venturi valve, a fan frequency conversion system and the like, and can change the ventilation sectional area and adjust the ventilation air volume; the ventilation system purifies the air in the laboratory and then exhausts the air out of the laboratory through the ventilation cabinet, is suitable for places with high requirements on the environment of the laboratory, needs to be provided with an exhaust pipeline and an exhaust system, is complex in pipeline laying and high in cost, and wastes the use area of the laboratory due to the large volume of the ventilation cabinet; the mode of air purification through the extrinsic cycle, the number of times of taking a breath is more can cause a large amount of air conditioner new trend to be arranged outward and the energy is wasted.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a laboratory multi-mode operation air purification device provides a ceiling type's laboratory air purification device.
In order to solve the problems, the utility model provides a laboratory multi-mode operation air purification device, which comprises a shell capable of being hoisted below a roof or a ceiling, wherein the shell is provided with a fan installation cavity and a filter element installation cavity, the fan installation cavity and the filter element installation cavity are separated by a partition plate, the partition plate is provided with a vent, a fan corresponding to the vent is installed in the fan installation cavity, and the side wall of the fan installation cavity is also provided with a plurality of air outlets; the utility model discloses a filter core installation cavity, including filter core installation cavity, baffle, high-efficient filter core installation cavity is from inside to outside installed high-efficient filter core in proper order, just imitate filter core and filter core fixed plate, high-efficient filter core just imitate the filter core and all be flat-plate, the inboard of high-efficient filter core with still be equipped with the chamber of ventilating between the baffle, be equipped with latticed air intake on the filter core fixed plate.
The utility model provides a laboratory multi-mode operation air purification device still has following technical characteristic:
further, the active carbon filter core of high-efficient filter core, the primary effect filter core is PP face or crosses filter pulp.
Furthermore, a plurality of independent filter chambers are formed in the filter shell of the high-efficiency filter element, a plurality of activated carbon filling ports communicated with the filter chambers are formed in one side edge of the filter shell, and honeycomb-shaped vent holes are formed in the front plate and the rear plate of the filter shell.
Further, be close to on the baffle one side of high-efficient filter core still is equipped with the filter core support, the filter core support is contradicted make on the high-efficient filter core with form between the baffle the chamber of ventilating.
Further, the outer side of the shell is also provided with a semiconductor sensor and/or an electrochemical sensor for detecting harmful gases in indoor air.
Furthermore, a screw rod for hoisting is further arranged on the shell.
The utility model discloses following beneficial effect has: the laboratory multi-mode operation air purification device can be hung on a roof or a ceiling, does not need pipeline construction, has a compact structure and does not occupy indoor space; the inside of the shell is divided into a fan installation cavity and a filter element installation cavity by the partition plate, and the filter element installation cavity is internally provided with the high-efficiency filter element and the primary filter element, so that the filter element is convenient to replace; the air purification device can realize the purification and the internal circulation of indoor air, particularly, the indoor air is sucked into the shell from the latticed air inlet on the filter element fixing plate when the fan in the fan installation cavity works, the indoor air passes through the primary filter element, the high-efficiency filter element sequentially filters the indoor air and then returns to the room from the plurality of air outlets on the side wall of the fan installation cavity, dust particles in the indoor air can be filtered through the primary filter element, the high-efficiency filter element can filter the acid gas in the air, and the toxic gas is intercepted, so that the toxic and harmful gas in a laboratory is filtered through the indoor air circulation, the times of the external circulation of the laboratory air can be effectively reduced, and the energy consumption of the external circulation of the laboratory air is reduced; the running cost of the laboratory can be reduced while the environmental safety of the laboratory is ensured.
The laboratory multi-mode operation air purification device can uninterruptedly filter and adsorb toxic gas molecules, purify dirty air in the laboratory and return clean air to the laboratory through the air outlet; the efficient filter element of the air purification device adopts an efficient activated carbon material with strong adsorption capacity, can adsorb most pollutants in the air, can filter most chemicals, can comprehensively filter acid, alkali and solvent, can efficiently intercept toxic gas molecules, and has long service life; the air purification device does not need pipeline construction, can be directly installed on a ceiling, can be provided with a plurality of devices to increase the purification coverage area, and has the advantages of ultralow energy consumption, convenient installation, simple operation and the like.
Laboratory multimode operation air purification device in this application can set up multiple different mode of operation as required, for example: 7 days per week/24 hours mode of operation; day/night operation mode/pollution start real-time alarm mode, etc., thereby satisfying the use needs of various scenes.
Drawings
Fig. 1 is a schematic structural diagram of a laboratory multi-mode operation air purification device according to an embodiment of the present invention;
FIG. 2 is a front view of the laboratory multi-mode operation air purification apparatus of FIG. 1;
FIG. 3 is a cross-sectional view taken along line A-A of FIG. 2;
FIG. 4 is a cross-sectional view taken along line B-B of FIG. 2;
FIG. 5 is an exploded view of the laboratory multi-mode operation air purification apparatus of FIG. 1;
FIG. 6 is an exploded view of another perspective of the laboratory multi-mode operation air purification apparatus of FIG. 1;
fig. 7 is a schematic structural diagram of a high-efficiency filter element in an embodiment of the present invention.
Detailed Description
The present invention will be described in detail below with reference to the accompanying drawings in conjunction with embodiments. It should be noted that, in the present invention, the embodiments and features of the embodiments may be combined with each other without conflict.
As shown in fig. 1 to 7, in an embodiment of the laboratory multi-mode operation air purification device of the present invention, the laboratory multi-mode operation air purification device of this embodiment includes a housing 10 that can be hung on a roof or a ceiling, the housing is provided with a fan installation cavity 101 and a filter element installation cavity 102, the fan installation cavity 101 and the filter element installation cavity 102 are separated by a partition plate 11, the partition plate 11 is provided with a vent 12, a fan corresponding to the vent 12 is installed in the fan installation cavity 101, and the side wall of the fan installation cavity 101 is further provided with a plurality of air outlets 13; the high-efficiency filter element 20, the primary-effect filter element 30 and the filter element fixing plate 14 are sequentially arranged in the filter element mounting cavity 102 from inside to outside, the high-efficiency filter element 20 and the primary-effect filter element 30 are both flat, a ventilation cavity 103 is further arranged between the inner side of the high-efficiency filter element 20 and the partition plate 11, and the filter element fixing plate 14 is provided with a latticed air inlet 15. The laboratory multi-mode operation air purification device can be hung on a roof or a ceiling, does not need pipeline construction, has a compact structure and does not occupy indoor space; the inside of the shell is divided into a fan installation cavity and a filter element installation cavity by the partition plate, and the filter element installation cavity is internally provided with the high-efficiency filter element and the primary filter element, so that the filter element is convenient to replace; the air purification device can realize the purification and the internal circulation of indoor air, particularly, the indoor air is sucked into the shell from the latticed air inlet on the filter element fixing plate when the fan in the fan installation cavity works, the indoor air passes through the primary filter element, the high-efficiency filter element sequentially filters the indoor air and then returns to the room from the plurality of air outlets on the side wall of the fan installation cavity, dust particles in the indoor air can be filtered through the primary filter element, the high-efficiency filter element can filter the acid gas in the air, and the toxic gas is intercepted, so that the toxic and harmful gas in a laboratory is filtered through the indoor air circulation, the times of the external circulation of the laboratory air can be effectively reduced, and the energy consumption of the external circulation of the laboratory air is reduced; the running cost of the laboratory can be reduced while the environmental safety of the laboratory is ensured.
In one embodiment of the present application, the high efficiency activated carbon filter element of the high efficiency filter element 20, the primary filter element 30, is preferably a PP face or filter cotton. Preferably, a plurality of independent filter cavities 201 are formed in the filter shell 21 of the high-efficiency filter element 20, a plurality of activated carbon filling ports 22 respectively communicated with the filter cavities 201 are arranged on one side edge of the filter shell 21, and the front plate and the rear plate of the filter shell 21 are provided with honeycomb-shaped vent holes 23, so that activated carbon particles in the high-efficiency filter element 20 can be conveniently filled and replaced.
In one embodiment of the present application, preferably, a filter cartridge support 16 is further disposed on a side of the partition plate 11 close to the high efficiency filter cartridge 20, and the filter cartridge support 16 abuts against the high efficiency filter cartridge 20 to form a ventilation cavity 103 between the high efficiency filter cartridge 20 and the partition plate 11, so that the circulated air uniformly passes through the high efficiency filter cartridge 20 to provide the filtering efficiency of the high efficiency filter cartridge.
In one embodiment of the present application, it is preferable that the outer side of the housing 10 is further provided with a semiconductor sensor and/or an electrochemical sensor for detecting harmful gases in the indoor air, so that the blower can be started to purify the indoor air according to the detection result, or an alarm signal can be sent to remind people in the laboratory.
In one embodiment of the present application, preferably, the housing 10 is further provided with a screw 17 for hoisting, thereby facilitating the installation and fixation of the laboratory multi-mode operation air purification device; in another embodiment of the application, the air purification device can be hung on a roof or a ceiling through arranging a hanging ring and a steel wire rope.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.
Claims (6)
1. A laboratory multi-mode operation air purification device is characterized by comprising a shell capable of being hoisted below a roof or a ceiling, wherein the shell is provided with a fan installation cavity and a filter element installation cavity, the fan installation cavity and the filter element installation cavity are separated by a partition plate, the partition plate is provided with a vent, a fan corresponding to the vent is installed in the fan installation cavity, and the side wall of the fan installation cavity is also provided with a plurality of air outlets; the utility model discloses a filter core installation cavity, including filter core installation cavity, baffle, high-efficient filter core installation cavity is from inside to outside installed high-efficient filter core in proper order, just imitate filter core and filter core fixed plate, high-efficient filter core just imitate the filter core and all be flat-plate, the inboard of high-efficient filter core with still be equipped with the chamber of ventilating between the baffle, be equipped with latticed air intake on the filter core fixed plate.
2. The laboratory multi-mode operation air purification device of claim 1, wherein: the active carbon filter core of high-efficient filter core, the primary effect filter core is PP face or crosses filter pulp.
3. The laboratory multi-mode operation air purification device of claim 2, wherein: the filter shell of the high-efficiency filter element is internally provided with a plurality of independent filter cavities, one side edge of the filter shell is provided with a plurality of activated carbon filling ports which are respectively communicated with the filter cavities, and the front plate and the rear plate of the filter shell are provided with honeycomb-shaped vent holes.
4. The laboratory multi-mode operation air purification device of claim 1, wherein: be close to on the baffle one side of high-efficient filter core still is equipped with the filter core support, the filter core support is contradicted make on the high-efficient filter core with form between the baffle the chamber of ventilating.
5. The laboratory multi-mode operation air purification device of claim 1, wherein: and the outer side of the shell is also provided with a semiconductor sensor and/or an electrochemical sensor for detecting harmful gases in indoor air.
6. The laboratory multi-mode operation air purification device of claim 1, wherein: the shell is also provided with a screw for hoisting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022238567.6U CN214437259U (en) | 2020-10-10 | 2020-10-10 | Laboratory multi-mode operation air purification device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022238567.6U CN214437259U (en) | 2020-10-10 | 2020-10-10 | Laboratory multi-mode operation air purification device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214437259U true CN214437259U (en) | 2021-10-22 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022238567.6U Active CN214437259U (en) | 2020-10-10 | 2020-10-10 | Laboratory multi-mode operation air purification device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214437259U (en) |
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2020
- 2020-10-10 CN CN202022238567.6U patent/CN214437259U/en active Active
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