CN210891970U - A clean room air purification device - Google Patents

Abstract

The utility model provides an air purification device for a clean room, which comprises a casing, the casing has a detachable top cover, the top cover is installed on the top of the casing by bolts, and the four corners of the bottom of the casing are provided with pulleys, so that the The casing also has a rear cover and a front cover, and the front cover is provided with an air inlet opening. The utility model can filter floating particles through the pre-filter screen, and absorb fine particles and substances with peculiar smell through the composite filter layer, the titanium oxide layer can be deodorized and disinfected under the urging of the ultraviolet lamp, and the ultraviolet lamp can deodorize and sterilize , with the titanium oxide layer, it can play a greater role. Through the setting of the high-voltage electrostatic field, the charged particles can be adsorbed to ensure the effect of dust removal, and then the suspended solids, microorganisms and harmful gases can be completely removed to ensure the normal use of the clean room. , The structure design is reasonable and simple, and has strong practicability.

Description

A clean room air purification device

technical field

The utility model relates to the field of air purification, in particular to a clean room air purification device.

Background technique

Air pollutants in clean rooms mainly fall into the following three categories: one is solid and liquid particles suspended in the air; the other is microorganisms suspended in the air such as molds and pathogenic bacteria; Gas, according to different pollutants, its corresponding purification methods are different, suspended particles and microorganisms are the main objects of air purification. However, in terms of air supply purification, the most important and widely used method is the air filtration method. The clean air sent to the clean room is mainly removed by air filters with different performances installed in various parts of the air supply system to remove suspended air. particles and microorganisms.

The existing clean room air purification device has poor purification effect and cannot completely remove suspended solids, microorganisms and harmful gases, resulting in residual harmful substances in the clean room and affecting the normal use of the clean room.

Utility model content

The purpose of the utility model is to provide a clean room air purification device, which can completely remove suspended solids, microorganisms and harmful gases and ensure the normal use of the clean room.

In order to achieve the above purpose, the utility model proposes the following technical scheme: a clean room air purification device, comprising a casing, the casing has a detachable top cover, the top cover is installed on the top of the casing by bolts, the The four corners of the bottom of the casing are provided with pulleys, the casing also has a rear cover and a front cover, and the front cover is provided with an air inlet opening;

The housing is sequentially installed with a pre-filter, a composite filter layer, a high-voltage electrostatic field, a titanium oxide layer, a fixing frame and a fan from front to back, and the inner cavity of the fixing frame is fixedly connected with an ultraviolet lamp;

The fan is installed in the housing through the mounting seat, the air inlet of the fan is fixedly connected with an air inlet pipe, the air inlet pipe is located on the rear side of the fixing frame, the air outlet of the fan is fixedly connected with a connecting pipe, and the One end of the connecting pipe is communicated with an air outlet pipe, and the air outlet pipe penetrates to the outside of the rear cover.

In order to facilitate the installation and maintenance of the composite filter layer, preferably, first sliders are fixedly connected to both sides of the composite filter layer, and the top of the first slider penetrates to the top of the top cover, and the top cover The top of the casing is provided with a through hole matching with the first sliding block, and both sides of the inner cavity of the casing are provided with first sliding grooves matching with the first sliding block.

In order to facilitate the installation and maintenance of the pre-filter, preferably, second sliders are fixedly connected to both sides of the pre-filter, and the top of the second slider penetrates to the top of the top cover. The top of the top cover is provided with a through hole matching with the second sliding block, and both sides of the inner cavity of the casing are provided with second sliding grooves matching with the first sliding block.

In order to ensure the airtightness of the casing and avoid leakage of unpurified air in the inner cavity of the casing, preferably, sealing grooves are provided on both sides of the top of the casing, and sealing strips are fixedly connected to both sides of the bottom of the top cover.

In order to further ensure the sealing effect, preferably, the material of the sealing strip is rubber, and the sealing strip is adapted to the sealing groove.

In order to ensure the effect of activating the titanium oxide layer and improve the effect of air purification, preferably, the number of the ultraviolet lamps is two, and the ultraviolet lamps are longitudinally distributed in the inner cavity of the fixing frame.

In order to facilitate the movement of the clean room air purification device and clean all corners of the clean room, preferably, a handle is fixedly connected to the top of the rear cover, and the surface of the handle is provided with anti-skid patterns.

In order to facilitate the user to use the handle, preferably, the height of the bottom of the handle is greater than the height of the top of the air outlet pipe.

In order to further improve the effect of air purification, preferably, the composite filter layer includes high-performance HEPA and nano-activated carbon.

In order to achieve the purpose of oxygen enhancement and sterilization, preferably, the inner cavity of the casing is provided with a vitax generator, and the vitax generator is located on the left side of the fan.

Beneficial effects, the technical scheme of the present application has the following technical effects:

1. The utility model can filter floating particles through the pre-filter screen, and absorb fine particles and substances containing peculiar smell through the composite filter layer, the titanium oxide layer can be deodorized and disinfected under the urging of ultraviolet lamp, and the ultraviolet lamp can deodorize Sterilization, combined with titanium oxide layer can play a greater role, through the setting of high-voltage electrostatic field, it can absorb charged particles to ensure the effect of dust removal, and then can completely remove suspended solids, microorganisms and harmful gases, ensuring the normal operation of the clean room Use, the structure design is reasonable and simple, and has strong practicability.

2. The arrangement of the air inlet opening of the present invention can facilitate the entry of the air in the clean room into the inner cavity of the casing, thereby improving the efficiency of air purification.

3. Through the arrangement of the handle, the utility model can facilitate the user to push the clean room air purification device, which brings convenience to the user, and is beneficial to the clean room air purification device to carry out the purification work in the clean room, and further improves the performance of the clean room air purification device. The efficiency and effect of air purification.

4. The utility model can facilitate the sliding of the composite filter layer in the inner cavity of the casing through the arrangement of the first slider and the first chute, thereby facilitating the installation and disassembly of the user. When replacement or maintenance is required, the composite filter layer can be quickly removed. Disassembly brings convenience to users.

5. Through the arrangement of the second sliding block and the second chute, the present utility model can facilitate the sliding of the pre-filter in the inner cavity of the casing, thereby facilitating the installation and disassembly of the user. When replacement or maintenance is required, the pre-filter can be quickly removed. The filter screen is disassembled, which brings convenience to the user.

6. The utility model can increase the sealing performance of the casing through the arrangement of the sealing groove. When the top cover is installed, the gap between the casing and the top cover can be reduced, thereby ensuring the purification effect and avoiding the unpurified air from the casing. leaking out of the lumen.

It should be understood that all combinations of the foregoing concepts, as well as additional concepts described in greater detail below, are also considered part of the inventive subject matter of the present disclosure, provided that such concepts are not mutually inconsistent.

The foregoing and other aspects, embodiments and features of the present teachings can be more fully understood from the following description when taken in conjunction with the accompanying drawings. Other additional aspects of the invention, such as features and/or benefits of the exemplary embodiments, will be apparent from the following description, or learned through practice of specific embodiments in accordance with the teachings of the invention.

Description of drawings

The drawings are not intended to be drawn to scale. In the drawings, each identical or nearly identical component that is illustrated in various figures may be represented by the same reference numeral. For clarity, not every component is labeled in every figure. Embodiments of various aspects of the present invention will now be described by way of example and with reference to the accompanying drawings, wherein:

Figure 1 is a schematic structural diagram of the utility model.

FIG. 2 is a schematic sectional view of the utility model.

FIG. 3 is a schematic diagram of another perspective after the utility model is cut away.

FIG. 4 is a three-dimensional schematic view of the fixing frame of the present invention.

FIG. 5 is a schematic perspective view of the housing of the present invention.

In the figure, the meanings of the reference signs are as follows: 1. Shell; 2. Top cover; 3. Bolt; 4. Pulley; 5. Rear cover; 6. Front cover; 7. Air inlet opening; 8. Handle; 9. Fan; 10. Air outlet pipe; 11. Pre-filter; 12. Composite filter layer; 13. High-voltage electrostatic field; 14. Titanium oxide layer; 15. Fixing frame; 16. Ultraviolet lamp; 17. Air inlet pipe; 18 , connecting pipe; 19, mounting seat; 20, first slider; 21, second slider; 22, first chute; 23, second chute; 24, sealing groove.

Detailed ways

In order to better understand the technical content of the present invention, specific embodiments are given and described in conjunction with the accompanying drawings as follows.

Aspects of the invention are described in this disclosure with reference to the accompanying drawings, in which a number of illustrative embodiments are shown. Embodiments of the present disclosure are not necessarily intended to include all aspects of the invention. It should be understood that the various concepts and embodiments described above, as well as those described in greater detail below, can be implemented in any of a number of ways, since the concepts and embodiments disclosed herein do not Not limited to any implementation. Additionally, some aspects of the present disclosure may be used alone or in any suitable combination with other aspects of the present disclosure.

As shown in Figure 1-5, a clean room air purification device is characterized in that: it includes:

Housing 1, the housing 1 has a detachable top cover 2, the top cover 2 is mounted on the top of the housing 1 by bolts 3, the four corners of the bottom of the housing 1 are mounted with pulleys 4, and the housing 1 also has a rear cover 5 and a front cover 6. The cover 6 is provided with an air inlet opening 7, and the setting of the air inlet opening 7 can facilitate the air of the clean room to enter the inner cavity of the housing 1, thereby improving the efficiency of air purification;

As shown in FIG. 2 and FIG. 3 , the housing 1 is sequentially installed with a pre-filter 11 , a composite filter layer 12 , a high-voltage electrostatic field 13 , a titanium oxide layer 14 , a fixing frame 15 and a fan 9 from front to back. The cavity is fixedly connected with an ultraviolet lamp 16, which can filter floating particles through the pre-filter 11. The composite filter layer 12 is provided with high-performance HEPA and nano-activated carbon, and the composite filter layer 12 absorbs fine particles and odorous substances. The titanium oxide layer 14 The ultraviolet lamp 16 can deodorize and sterilize, and the ultraviolet lamp 16 can deodorize and sterilize, and cooperate with the titanium oxide layer 14 to play a greater role. Through the setting of the high-voltage electrostatic field 13, the charged particles can be adsorbed to ensure the effect of dust removal. , and then it can completely remove suspended solids, microorganisms and harmful gases, ensuring the normal use of the clean room, and the structure design is reasonable and simple, and has strong practicability;

As shown in FIG. 2 and FIG. 3 , the fan 9 is installed in the housing 1 through the mounting seat 19 , and the air inlet of the fan 9 is fixedly connected with an air inlet duct 17 . The air outlet is fixedly connected with a connecting pipe 18 , and one end of the connecting pipe 18 is connected with an air outlet pipe 10 , and the air outlet pipe 10 penetrates to the outside of the rear cover 5 .

As shown in FIG. 3 , in order to facilitate the installation and maintenance of the composite filter layer 12 , in this embodiment, both sides of the composite filter layer 12 are fixedly connected with a first slider 20 , and the top of the first slider 20 penetrates to the top The top of the cover 2, the top of the top cover 2 is provided with a through hole adapted to the first slider 20, and both sides of the inner cavity of the housing 1 are provided with a first chute 22 adapted to the first slider 20 , through the arrangement of the first slider 20 and the first chute 22, it is convenient for the composite filter layer 12 to slide in the inner cavity of the housing 1, thereby facilitating the installation and disassembly of the user. When replacement or maintenance is required, the composite filter layer can be quickly removed. 12 is disassembled, which brings convenience to the user.

As shown in FIG. 3 , in order to facilitate the installation and maintenance of the pre-filter 11 , in this embodiment, both sides of the pre-filter 11 are fixedly connected with second sliders 21 , and the top of the second slider 21 penetrates through To the top of the top cover 2 , the top of the top cover 2 is provided with a through hole adapted to the second slider 21 , and both sides of the inner cavity of the housing 1 are provided with a second slider adapted to the first slider 20 . The slot 23, through the arrangement of the second slider 21 and the second chute 23, can facilitate the sliding of the pre-filter 11 in the inner cavity of the housing 1, thereby facilitating the installation and disassembly of the user. When replacement or maintenance is required, it can be quickly removed. The disassembly of the pre-filter 11 brings convenience to the user.

As shown in FIG. 5 , in order to ensure the airtightness of the casing 1 and avoid the leakage of unpurified air in the inner cavity of the casing 1, in this embodiment, sealing grooves 24 are provided on both sides of the top of the casing 1, and two sides of the bottom of the top cover 2 are provided with sealing grooves 24. The sealing strips are fixedly connected to the sides. The sealing of the casing 1 can be increased by the setting of the sealing groove 24. When the top cover 2 is installed, the gap between the casing 1 and the top cover 2 can be reduced, thereby ensuring the purification effect. Avoid leakage of unpurified air from the inner cavity of the housing 1 .

As shown in FIG. 5 , in order to further ensure the sealing effect, in this embodiment, the material of the sealing strip is rubber, and the sealing strip is adapted to the sealing groove 24 .

As shown in FIG. 4 , in order to ensure the effect of activating the titanium oxide layer 14 and improve the effect of air purification, in this embodiment, the number of ultraviolet lamps 16 is two, and the ultraviolet lamps 16 are longitudinally distributed inside the fixing frame 15 cavity.

As shown in FIG. 1 , in order to facilitate the movement of the clean room air purification device and clean all corners of the clean room, in this embodiment, a handle 8 is fixedly connected to the top of the rear cover 5 , and the surface of the handle 8 is provided with anti-skid lines , through the arrangement of the handle 8, it is convenient for the user to push the clean room air purification device, which brings convenience to the user, and is beneficial for the clean room air purification device to carry out the purification work in the clean room, which further improves the air purification. efficiency and effectiveness.

In order to facilitate the user to use the handle 8, in this embodiment, the height of the bottom of the handle 8 is greater than the height of the top of the air outlet duct 10.

As shown in FIGS. 2 and 3 , in order to further improve the effect of air purification, in this embodiment, the composite filter layer 12 includes high-performance HEPA and nano-activated carbon.

In order to achieve the purpose of aeration and sterilization, in this embodiment, the inner cavity of the housing 1 is provided with a vitax generator, and the vitax generator is located on the left side of the fan 9, which can further kill the bacteria in the air in the housing 1 .

When the utility model is in use, the fan 9 is turned on, and the fan 9 sucks the air outside the casing 1 into the inner cavity of the casing 1, and the air of the clean room enters the inner cavity of the casing 1 from the air inlet opening 7, and the air passes through the front The filter screen 11 is installed. The pre-filter screen 11 can filter the floating particles, and then passes through the composite filter layer 12. After the air is preliminarily filtered and passes through the composite filter layer 12, the composite filter layer 12 absorbs fine particles and odorous substances. , can absorb charged particles to ensure the effect of dust removal, turn on the ultraviolet lamp 16, the titanium oxide layer 14 can eliminate the smell of the air under the urging of the ultraviolet lamp 16, and the ultraviolet lamp 16 can deodorize and sterilize the air, and cooperate with oxidation The titanium layer 14 can play a greater role, and then can completely remove the suspended matter, microorganisms and harmful gases, the air is discharged through the connecting pipe 18 and the air outlet pipe 10, and the user can push the handle 8, and the handle 8 drives the housing 1 to move, The casing 1 slides on the ground through the pulley 4, so that the device has the characteristics of easy movement, which is more practical than the purification device fixed on the ceiling, and then gradually purifies the air in the clean room, ensuring the normal use of the clean room, The structure design is reasonable and simple, and has strong practicability.

Although the present invention has been disclosed above with preferred embodiments, it is not intended to limit the present invention. Those with ordinary knowledge in the technical field of the present invention can make various changes and modifications without departing from the spirit and scope of the present invention. Therefore, the protection scope of the present utility model shall be determined by what is defined in the claims.

Claims (10)

1. a clean room air purification device, is characterized in that: comprise: A casing (1), the casing (1) has a detachable top cover (2), the top cover (2) is mounted on the top of the casing (1) by means of bolts (3), and the bottom of the casing (1) There are pulleys (4) installed at the four corners of the casing (1), and the casing (1) also has a rear cover (5) and a front cover (6), and an air inlet opening (7) is opened on the front cover (6); The housing (1) is sequentially installed with a pre-filter (11), a composite filter layer (12), a high-voltage electrostatic field (13), a titanium oxide layer (14), a fixing frame (15) and a fan (9) from front to back ), an ultraviolet lamp (16) is fixedly connected to the inner cavity of the fixing frame (15); The fan (9) is installed in the housing (1) through a mounting seat (19), and an air inlet pipe (17) is fixedly connected to the air inlet of the fan (9), and the air inlet pipe (17) is located in the fixing frame. On the rear side of (15), the air outlet of the fan (9) is fixedly connected with a connecting pipe (18), and one end of the connecting pipe (18) is connected with an air outlet pipe (10), and the air outlet pipe (10) ) penetrates to the outside of the rear cover (5). 2. A clean room air purification device according to claim 1, characterized in that: both sides of the composite filter layer (12) are fixedly connected with first sliders (20), and the first sliders (20) are fixedly connected to both sides of the composite filter layer (12). The top of the block (20) penetrates to the top of the top cover (2), and the top of the top cover (2) is provided with a through hole adapted to the first slider (20). A first sliding groove (22) adapted to the first sliding block (20) is provided on both sides of the sliding block. 3. A clean room air purification device according to claim 2, characterized in that: both sides of the pre-filter (11) are fixedly connected with second sliders (21), the second The top of the slider (21) penetrates to the top of the top cover (2), and the top of the top cover (2) is provided with a through hole that is adapted to the second slider (21). Both sides of the cavity are provided with second sliding grooves (23) adapted to the first sliding block (20). 4. A clean room air purification device according to claim 3, characterized in that: both sides of the top of the casing (1) are provided with sealing grooves (24), and both sides of the bottom of the top cover (2) are provided with sealing grooves (24). Both are fixedly connected with sealing strips. 5 . The clean room air purification device according to claim 4 , wherein the material of the sealing strip is rubber, and the sealing strip is adapted to the sealing groove ( 24 ). 6 . 6. A clean room air purification device according to claim 5, characterized in that: the number of the ultraviolet lamps (16) is two, and the ultraviolet lamps (16) are longitudinally distributed on the fixing frame (15) the inner cavity. 7. A clean room air purification device according to claim 1, characterized in that: a handle (8) is fixedly connected to the top of the rear cover (5), and a surface of the handle (8) is provided with anti-skid pattern. 8 . The clean room air purification device according to claim 7 , wherein the height of the bottom of the handle ( 8 ) is greater than the height of the top of the air outlet pipe ( 10 ). 9 . 9. A clean room air purification device according to claim 8, characterized in that: the composite filter layer (12) comprises high performance HEPA and nanometer activated carbon. 10. A clean room air purification device according to claim 9, characterized in that: the inner cavity of the outer shell (1) is provided with a vitaoxygen generator, and the vitaoxygen generator is located in the fan (9). ) to the left.

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