An air cleaner for clean rooms

Abstract

The application relates to the air purification technical field, in particular to a clean room air purifier, which comprises a base, a hollow shell arranged on the base, a partition plate arranged in the shell, a filter cavity formed by the partition plate, the base and the shell, an air inlet hole connected with the filter cavity, activated carbon bags arranged around the filter cavity side wall at the air inlet hole, a dustproof device sleeved on the shell outside at the air inlet hole, a medicine tank arranged on the partition plate back, an atomizer arranged on one side of the medicine tank and communicated with a medicine tank pipeline, an air filter core arranged on the partition plate and covering the atomizer, a ventilation hole formed in the partition plate at the atomizer position, a fan arranged on the partition plate front face at the ventilation hole and used for blowing filtered air and atomized medicine, and the dustproof device is installed on the shell in a sleeving mode, can be conveniently disassembled and cleaned, the medicine is atomized by the atomizer, and the atomized medicine is blown out by the fan, so that the sterilization and killing effects can be realized.

Description

Technical Field

[0001] This invention relates to the field of air purification technology, and more specifically to an air purifier for cleanrooms. Background Technology

[0002] Cleanrooms are mainly classified according to their cleanliness level, airflow pattern, controlled objects, ceiling height, and structural characteristics. Based on cleanliness level, they are primarily classified as Class 1, Class 10, Class 100, Class 10,000, and Class 10,000. Based on airflow pattern, they are classified as unidirectional flow, vector flow, and turbulent flow. Based on controlled objects, they are classified as industrial cleanrooms and biological cleanrooms. The former controls airborne dust, while the latter controls suspended biological particles (microorganisms). Based on ceiling height, they are classified as low-level cleanrooms and high-level cleanrooms.

[0003] Existing air purifiers suffer from reduced effectiveness over time due to prolonged use. Furthermore, filtered dust accumulates at the air inlet, making cleaning difficult. Additionally, existing air purifiers cannot quickly remove and clean the dust-filtering filters, nor do they effectively eliminate airborne bacteria. Therefore, this invention proposes an air purifier to address these technical problems. Summary of the Invention

[0004] To overcome the shortcomings mentioned above, the present invention aims to provide a technical solution that can solve the above problems.

[0005] An air purifier for a cleanroom includes a base with a hollow outer shell on the base. A partition is installed inside the outer shell, forming a filter chamber with the partition, the base, and the outer shell. An air inlet is provided on the outer shell, communicating with the filter chamber. Activated carbon packs are arranged around the side wall of the filter chamber at the air inlet. A dustproof device is fitted onto the outer side of the outer shell at the air inlet. A medicine tank is provided on the back of the partition. An atomizer connected to the medicine tank pipeline is provided on one side of the medicine tank. An air filter element covering the atomizer is also provided on the partition. Ventilation holes are formed on the partition at the atomizer location. A fan is provided on the front of the partition at the ventilation holes to blow out the filtered air and atomized medicine. An air outlet hood is provided on the front of the partition.

[0006] Preferably, the dustproof device includes a connecting bottom plate and a connecting top plate formed around the outer shell, with an air inlet located between the connecting bottom plate and the connecting top plate. The dustproof device also includes a fixing sleeve with a fixing groove formed on it, an air inlet forming on the side of the fixing sleeve that penetrates it, a dustproof mesh being provided in the fixing groove, a connecting inner plate that mates with the connecting top plate forming around the inner top of the fixing sleeve, a first magnetic block being provided on the connecting top plate, and a second magnetic block that attracts the first magnetic block being provided at the bottom of the connecting inner plate.

[0007] Preferably, a retaining ring is provided on the connecting base plate to cover the outer side of the fixing sleeve.

[0008] Preferably, a handle is formed on the inner connecting plate.

[0009] Preferably, the bottom inner side of the fixing sleeve has an opening to facilitate the removal of the dustproof net.

[0010] Preferably, the retaining ring is made of silicone.

[0011] Preferably, the air vent cover is equipped with a touch screen control panel.

[0012] Preferably, the front of the partition is surrounded by ultraviolet lamps that are electrically connected to the touch screen control panel.

[0013] Preferably, the touch screen control panel is equipped with an electrically connected lighting lamp.

[0014] Preferably, the partition is equipped with a water pump that draws external medicine into the medicine tank, and a miniature air pump connected to the medicine tank pipeline is also provided on one side of the water pump.

[0015] Compared with the prior art, the beneficial effects of the present invention are as follows: The present invention provides an air purifier for cleanrooms, which is installed on the outer shell by means of a dustproof device through a sleeve, making it easy to disassemble and clean. The dustproof device, activated carbon bag, and air filter can purify and filter the air, and then the filtered air is blown out by a fan to achieve air circulation. Disinfectant solution is filled in the medicine tank, and then the medicine solution is atomized by an atomizer and blown out by the fan to achieve the disinfection effect. When disinfection is not required, purified water can be filled in, and the water can be atomized by the atomizer to achieve the effect of humidifying the air.

[0016] Additional aspects and advantages of the invention will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention. Attached Figure Description

[0017] To more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0018] Figure 1 This is a schematic diagram of the structure of the present invention.

[0019] Figure 2 This is a schematic diagram of the structure of the herbal water tank in this invention.

[0020] Figure 3 This is a schematic diagram of the structure of the fan in this invention.

[0021] Figure 4 This is an exploded structural diagram of the dustproof device in this invention.

[0022] Figure 5 This is a schematic diagram of the retaining ring in this invention.

[0023] Figure 6 This is a schematic diagram of the structure of the fixing sleeve in this invention.

[0024] In the diagram: 1. Base; 2. Outer shell; 3. Partition; 4. Filter chamber; 5. Air inlet; 6. Activated carbon bag; 7. Dustproof device; 70. Connecting bottom plate; 71. Connecting top plate; 72. Fixing sleeve; 73. Fixing groove; 74. Air inlet; 75. Dustproof net; 76. Connecting inner plate; 77. First magnetic block; 78. Second magnetic block; 79. Retaining ring; 80. Sealing strip; 81. Opening; 82. Handle;

[0025] 8. Medicine tank; 9. Nebulizer; 90. Air filter; 10. Vent; 11. Fan; 12. Air outlet cover; 13. Touch screen control panel; 14. Ultraviolet lamp; 15. Lighting; 16. Water pump; 17. Water pipe connector; 18. Mini air pump. Detailed Implementation

[0026] The technical solutions in the embodiments of the present invention will be clearly and completely described below. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0027] Please see Figures 1-6In this embodiment of the invention, an air purifier for a cleanroom includes a base 1, a hollow outer shell 2 on the base 1, a partition 3 inside the outer shell 2, the partition 3, the base 1, and the outer shell 2 forming a filter chamber 4, an air inlet 5 communicating with the filter chamber 4 on the outer shell 2, activated carbon packs 6 surrounding the side wall of the filter chamber 4 at the air inlet 5, a dustproof device 7 sleeved on the outer side of the outer shell 2 at the air inlet 5, a medicine tank 8 on the back of the partition 3, an atomizer 9 connected to the medicine tank 8 by a pipeline on one side of the medicine tank 8, an air filter element 90 covering the atomizer 9 on the partition 3, a vent hole 10 formed on the partition 3 at the position of the atomizer 9, a fan 11 blowing out the filtered air and atomized medicine on the front of the partition 3 at the vent hole 10, and an air outlet hood 12 on the front of the partition 3.

[0028] During installation, the device is mounted on the wall via the base 1. The dustproof device 7 is installed on the outer casing 2 via a sleeve, which facilitates disassembly and cleaning. The dustproof device 7, activated carbon bag 6, and air filter 90 purify and filter the air. The filtered air is then blown out by the fan 11 to achieve air circulation. In addition, a disinfectant tank 8 is provided, which is equipped with a liquid level sensor (not shown in the figure). Disinfectant solution is filled into the disinfectant tank 8, and then atomized by the atomizer 9 and blown out by the fan 11 to achieve the disinfection effect. When disinfection is not required, purified water can be filled into the tank, and the atomizer 9 will atomize the water to humidify the air.

[0029] Furthermore, the dustproof device 7 includes a connecting bottom plate 70 and a connecting top plate 71 that are formed around the outer shell 2. The air inlet 5 is located between the connecting bottom plate 70 and the connecting top plate 71. The dustproof device 7 also includes a fixing sleeve 72. A fixing groove 73 is formed on the fixing sleeve 72. An air inlet 74 that penetrates through the fixing sleeve 72 is formed on the side of the fixing sleeve 72. A dustproof net 75 is provided in the fixing groove 73. A connecting inner plate 76 that cooperates with the connecting top plate 71 is formed around the top inner side of the fixing sleeve 72. A first magnetic block 77 is provided on the connecting top plate 71. A second magnetic block 78 that attracts the first magnetic block 77 is provided at the bottom of the connecting inner plate 76.

[0030] During installation, the dustproof net 75 is installed in the fixing groove 73, and then the fixing sleeve 72 is put onto the outer shell 2. The bottom of the fixing sleeve 72 will abut against the connecting base plate 70, and the connecting inner plate 76 will be fixed to the connecting top plate 71 through the cooperation of the first magnetic block and the second magnetic block.

[0031] As a further solution, multiple fixing slots 73 can be set, and correspondingly, multiple dustproof nets 75 can also be set in the corresponding fixing slots 73. The multiple dustproof nets 75 can be set to dustproof nets 75 of different densities for dust prevention.

[0032] Furthermore, a retaining ring 79 is provided on the connecting base plate 70 to cover the outside of the fixing sleeve 72; this can further enhance the sealing between the fixing sleeve 72 and the connecting base plate 70. The first magnetic block 77 and the second magnetic block 78 can also be set in a snap-fit ​​and suction manner with a concave-convex fit, and a sealing strip 80 is provided on the side wall of the groove. This can not only not affect the magnetic attraction effect, but also achieve the purpose of sealing and prevent air from directly entering the filter chamber 4 from the connection.

[0033] Furthermore, a handle 81 is formed on the inner connecting plate 76, through which the fixing sleeve 72 can be easily installed and removed.

[0034] Furthermore, the bottom inner side of the fixing sleeve 72 is provided with an opening 82 to facilitate the removal of the dustproof net 75.

[0035] Furthermore, the retaining ring 79 is made of silicone, which can further enhance the sealing performance.

[0036] Furthermore, a touch screen control panel 13 is provided on the air outlet shroud 12. The touch screen control panel 13 can be used to control the start and stop of the purifier and display the amount of medicine, etc.

[0037] Furthermore, an ultraviolet lamp 14 electrically connected to the touch screen control panel 13 is arranged around the front of the partition 3. By setting the ultraviolet lamp 14, a certain disinfection effect can also be achieved.

[0038] Furthermore, the touchscreen control panel 13 is equipped with an electrically connected lighting lamp 15.

[0039] Furthermore, a water pump 16 is provided on the partition 3 to draw external medicine into the medicine tank 8, and a water pipe connector 17 is provided on the outer shell 2. The water pipe connector 17 is connected to the water pump 16 through a pipe. A miniature air pump 18 is also provided on one side of the water pump 16 and connected to the pipeline of the medicine tank 8. The miniature air pump 18 can deliver water in the medicine tank 8 to the nebulizer 9.

[0040] It will be apparent to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the invention can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. Therefore, the embodiments should be considered in all respects as exemplary and non-limiting, and the scope of the invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within the present invention.

Claims

1. An air purifier for cleanrooms, characterized in that, It includes a base, a hollow outer shell on the base, a partition inside the outer shell, the partition, the base and the outer shell forming a filter chamber, an air inlet on the outer shell communicating with the filter chamber, activated carbon packs surrounding the side wall of the filter chamber at the air inlet, a dustproof device fitted on the outer side of the outer shell at the air inlet, a medicine tank on the back of the partition, an atomizer connected to the medicine tank pipeline on one side of the medicine tank, an air filter covering the atomizer on the partition, ventilation holes formed on the partition at the atomizer position, a fan blowing out the filtered air and atomized medicine on the front of the partition at the ventilation holes, and an air outlet cover on the front of the partition. The dustproof device includes a connecting bottom plate and a connecting top plate that are formed around the outer shell. The air inlet is located between the connecting bottom plate and the connecting top plate. The dustproof device also includes a fixing sleeve with a fixing groove formed on it. An air inlet that penetrates through the fixing sleeve is formed on the side of the fixing sleeve. A dustproof net is provided in the fixing groove. A connecting inner plate that mates with the connecting top plate is formed around the top inner side of the fixing sleeve. A first magnetic block is provided on the connecting top plate. A second magnetic block that attracts the first magnetic block is provided at the bottom of the connecting inner plate. A retaining ring is provided on the connecting base plate to cover the outside of the fixing sleeve. The first magnetic block and the second magnetic block are designed to engage in a convex-concave fit, and a sealing strip is provided on the side wall of the groove.

2. The air purifier for a cleanroom according to claim 1, characterized in that, A handle is formed on the inner connecting plate.

3. An air purifier for cleanrooms according to claim 1, characterized in that, The bottom inner side of the fixing sleeve has an opening to facilitate the removal of the dust filter.

4. An air purifier for cleanrooms according to claim 1, characterized in that, The retaining ring is made of silicone.

5. An air purifier for cleanrooms according to claim 1, characterized in that, The air vent cover is equipped with a touch screen control panel.

6. An air purifier for cleanrooms according to claim 5, characterized in that, The front of the partition is surrounded by ultraviolet lamps that are electrically connected to the touch screen control panel.

7. An air purifier for cleanrooms according to claim 5, characterized in that, The touchscreen control panel is equipped with an electrically connected light.

8. An air purifier for cleanrooms according to claim 5, characterized in that, The partition is equipped with a water pump that draws external medicine into the medicine tank, and a miniature air pump connected to the medicine tank pipeline is also provided on one side of the water pump.

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