CN217303120U

CN217303120U - Ultraviolet air purifier

Info

Publication number: CN217303120U
Application number: CN202220036981.5U
Authority: CN
Inventors: 黄安宏
Original assignee: Shanghai Ena Environmental Protection Technology Co ltd
Current assignee: Shanghai Ena Environmental Protection Technology Co ltd
Priority date: 2022-01-07
Filing date: 2022-01-07
Publication date: 2022-08-26
Anticipated expiration: 2032-01-07

Abstract

The utility model discloses an ultraviolet air purifier, relating to the technical field of air purifiers; comprises a cylinder body, a mounting component and a filtering component; a filtering component is arranged in the mounting component and comprises a supporting column and a filtering unit; a plurality of filtering units are connected in series on the supporting column; the filter unit comprises a partition board and a filter block, the partition board is connected in series on the support column, the filter block sleeved on the support column is placed on the partition board, an air groove is formed in one side of the partition board, and the air grooves of the two adjacent partition boards on the support column are respectively located in the two sides of the filter block clamped between the two partition boards. This device can effectually reduce ultraviolet air purifier's volume, and improves air purification's effect, possesses the bactericidal effect who surpasss other ultraviolet purifier simultaneously, portable, and air purification is effectual.

Description

Ultraviolet air purifier

Technical Field

The utility model relates to an air purifier technical field specifically is an ultraviolet air purifier.

Background

The air purifier is a product capable of adsorbing, decomposing or converting various air pollutants and effectively improving air cleanliness, and is mainly divided into household, commercial, industrial and building. There are a number of different technologies and media in air purifiers that make it possible to provide clean and safe air to a user. Common air purification techniques are: adsorption technology, anion technology, catalysis technology, photocatalyst technology, superstructure photo-mineralization technology, HEPA high-efficiency filtration technology, electrostatic precipitation technology and the like; the material technology mainly comprises the following steps: photocatalyst, active carbon, synthetic fiber, HEPA high-efficiency material, negative ion generator and the like. The existing air purifier is mostly of a composite type, namely, a plurality of purification technologies and material media are adopted at the same time.

Can set up the ultraviolet ray among the air purifier and be used for disinfecting to the air to improve the air quality, but the space that the air purifier that has the ultraviolet ray generally occupied is all bigger, and application scope is not wide, and ultraviolet germicidal effect is directly proportional when shining, and the inside space of air purifier is limited, and the air that flows through is shone the time of shining very short, consequently is difficult to reach effectual germicidal effect.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an ultraviolet air purifier to solve the problem that proposes among the above-mentioned background art. Through the route of marcing and the filtration number of times of extension air in limited volume, improve air purification's efficiency, it is long when having improved ultraviolet irradiation simultaneously, can reach better bactericidal effect.

In order to achieve the above object, the utility model provides a following technical scheme:

an ultraviolet air purifier comprises a cylinder, a mounting assembly and a filtering assembly; a filtering component is arranged in the mounting component and comprises a supporting column and a filtering unit; a plurality of filtering units are connected in series on the supporting column; the filter unit comprises a partition board and a filter block, the partition board is connected in series on the support column, the filter block sleeved on the support column is placed on the partition board, vent grooves are formed in one side of the partition board, and the vent grooves of the two adjacent partition boards on the support column are respectively located on two sides of the filter block clamped between the two partition boards.

As a further aspect of the present invention: the installation component is installed inside the barrel body, the installation component comprises two symmetrically installed and mutually meshed semi-cylinders, a plurality of groups of ultraviolet lamps are installed on the inner wall of the semi-cylinder, and the inner diameter of the semi-cylinder is matched with the outer diameter of the partition plate.

As a further aspect of the present invention: the outer wall of the semi-cylinder is connected with the inner wall of the cylinder body through a plurality of groups of springs, and the positions of the cylinder body at the two ends of the semi-cylinder are respectively provided with a sealing ring.

As a further aspect of the present invention: annular sealing rings are installed on the outer sides of the partition plates, and sealing grooves corresponding to the sealing rings of the partition plates are formed in the inner wall of the semi-cylinder.

As a further aspect of the present invention: an air inlet cover and an air outlet cover are respectively installed at two ends of the barrel, and a plurality of groups of air holes are respectively formed in the air inlet cover and the air outlet cover.

As a further aspect of the present invention: the barrel is provided with a fan at one side close to the air inlet cover.

As a further aspect of the present invention: and a storage battery and a circuit board are arranged in the cylinder body.

Compared with the prior art, the beneficial effects of the utility model are that:

by adopting the ultraviolet air purifier, the device is provided with a plurality of filtering units in the filtering assembly, each filtering unit is provided with the partition plate and the filtering block, and the vent grooves of two adjacent partition plates are respectively positioned at two sides of the filtering block, so that after air flow enters the filtering assembly, the air flow passes through the filtering block once through each partition plate, passes through the next partition plate through the vent groove at the other side after reaching the other side, passes through the third partition plate after passing through the filtering block again, and so on, by the way, the filtering times are effectively improved in a very small space, the filtering effect is improved, the used space is very small, the device is very portable, and the device can be used in various environments;

adopt above-mentioned ultraviolet air purifier, owing to set up very complicated tortuous air circulation route in filtering component, and the outside multiunit ultraviolet lamp of filtering component can last to shine filtering component's all parts, consequently is saving under the prerequisite of space reduction volume, and extension air that can be very big bears the time that the ultraviolet irradiation, effectual improvement bactericidal effect.

Drawings

Fig. 1 is a schematic structural view of an ultraviolet air purifier.

Fig. 2 is a schematic structural diagram of a filter assembly in the ultraviolet air purifier.

Fig. 3 is a schematic structural view of a half cylinder in the ultraviolet air purifier.

In the figure: 1. an air outlet cover; 2. air holes; 3. a cylinder body; 4. mounting the component; 5. a spring; 6. a semi-cylinder; 7. a sealing groove; 8. an ultraviolet lamp; 9. a seal ring; 10. a battery; 11. an air intake cover; 12. a circuit board; 13. a fan; 14. a support pillar; 15. a filter assembly; 16. a filtration unit; 17. a seal ring; 18. a partition plate; 19. a filter block; 20. a vent groove.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts all belong to the protection scope of the present invention.

Example 1

Referring to fig. 1 and 2, in embodiment 1 of the present invention, an ultraviolet air purifier includes a cylinder 3, a mounting assembly 4, and a filtering assembly 15; a filter assembly 15 is arranged in the mounting assembly 4, and the filter assembly 15 comprises a support column 14 and a filter unit 16; a plurality of filtering units 16 are connected in series on the supporting column 14; the filtering unit 16 comprises a partition plate 18 and a filtering block 19, the partition plate 18 is connected in series on the supporting column 14, the filtering block 19 sleeved on the supporting column 14 is placed on the partition plate 18, an air channel 20 is formed in one side of the partition plate 18, and the air channels 20 of two adjacent partition plates 18 on the supporting column 14 are respectively located on two sides of the filtering block 19 clamped between the two partition plates 18.

The filtering component 15 of the device comprises a plurality of filtering units 16 connected in series on a supporting column 14, each filtering unit 16 comprises a partition plate 18 and a filtering block 19, two ends of each filtering block 19 are connected with the adjacent partition plates 18 to form sealing, each partition plate 18 is provided with a vent groove 20, and the vent grooves 20 of the two adjacent partition plates 18 are positioned at two sides of the filtering block 19. During filtration, the air flow entering from the aeration channel 20 of the partition 18 at the end of the support column 14 must pass through the filter block 19 before reaching the aeration channel 20 of the next partition 18, so that it passes through the filter block 19 each time it flows transversely in the area between the partitions 18, ensuring that the air flow passes through the filter block 19 a sufficient number of times in a very limited space to ensure a sufficient filtering effect.

Meanwhile, because the ultraviolet rays and the like which can continuously and fully irradiate all areas of the filter assembly 15 are arranged outside the filter assembly 15, the time of the air flow in the filter assembly 15 can be effectively prolonged by the mode of arranging the zigzag flow channel, the ultraviolet sterilization duration is prolonged, and the sterilization effect is effectively improved.

Example 2

Referring to fig. 1 to fig. 3, the main difference between the embodiment 2 and the embodiment 1 is:

referring to fig. 1 and 3, in embodiment 2 of the present invention, the mounting assembly 4 is installed inside the barrel 3, the mounting assembly 4 includes two symmetrically installed and mutually engaged semi-cylinders 6, a plurality of groups of ultraviolet lamps 8 are installed on the inner wall of the semi-cylinders 6, and the inner diameter of the semi-cylinders 6 is matched with the outer diameter of the partition 18. The semicircular cylinder 6 is fitted outside the filter assembly 15 to seal the filter assembly 15, so that the air flow cannot flow from the outside but can flow only through the vent groove 20 and the filter block 19, and the ultraviolet lamp 8 is used for irradiating and sterilizing each region of the filter assembly 15.

Referring to fig. 1, the outer wall of the semi-cylinder 6 is connected to the inner wall of the cylinder 3 through a plurality of sets of springs 5, and the cylinder 3 is provided with sealing rings 9 at two ends of the semi-cylinder 6. Half cylinder 6 that spring 5 connects provides convenience for filtering component 15's change, filter block 19 need be changed after working a period, this device can directly take out filtering component 15 and change, half cylinder 6 is strutted when taking out to put into, spring 5 contracts, can be at automatic laminating filtering component 15 under spring 5's pressure after putting into back half cylinder 6 again, avoid producing the gap, sealing ring 9 is used for protecting the region between half cylinder 6 and the barrel 3, avoid the air current to form the circulation from this part space.

Referring to fig. 1 and 2, an annular sealing ring 17 is installed on the outer side of the partition 18, and a sealing groove 7 corresponding to each partition 18 sealing ring 17 is formed on the inner wall of the semi-cylinder 6. The sealing ring 17 protrudes and is clamped in the sealing groove 7 on the semi-cylinder 6 after fixing is completed, so that effective multi-stage sealing is formed, and airflow is prevented from flowing out without filtering.

Referring to fig. 1, an air inlet cover 11 and an air outlet cover 1 are respectively installed at two ends of the cylinder 3, and a plurality of groups of air holes 2 are respectively formed on the air inlet cover 11 and the air outlet cover 1. The inlet cover 11 and the outlet cover 1 enable the device to be opened from both ends of the cylinder 3, and the air holes 2 facilitate the formation of a circulating air flow.

Referring to fig. 1, a blower 13 is installed on the side of the cylinder 3 close to the air inlet cover 11. The position of the fan 13 is not limited and may be installed at one end of the inlet air or one end of the outlet air, and the fan 13 is used for sucking the air flow from the outside, filtering and discharging the air flow.

Referring to fig. 1, the battery 10 and the circuit board 12 are mounted inside the cylinder 3. The circuit board 12 is used for controlling the components such as the fan 13, the ultraviolet lamp 8 and the like, the storage battery 10 does not belong to an essential part, if an external circuit is used, the storage battery 10 can not be installed, and the storage battery 10 can be used for improving the portability, so that the device can be carried and used.

The utility model discloses a theory of operation is:

this device sets up filter assembly 15 into the column, utilize a plurality of filter unit 16 that cup joint in proper order on support column 14 to filter, filter unit 16 includes baffle 18 and the filter block 19 that is located between two baffles 18, adjacent baffle 18 is opened respectively in filter block 19 both sides has air duct 20, make the air current get into filter assembly 15 back, air duct 20 that every passes a baffle 18 all need pass filter block 19 and just can reach next air duct 20 of baffle 18, can enough be in the effectual route of extension air current in minimum space, make the air current filter many times, effectively improve purifying effect, can prolong the time that the air current was shone by the ultraviolet ray again, can show improvement bactericidal effect through shining for a long time.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. An ultraviolet air purifier comprises a cylinder, a mounting assembly and a filtering assembly; the filter assembly is characterized in that a filter assembly is arranged in the mounting assembly, and the filter assembly comprises a support column and a filter unit; a plurality of filtering units are connected in series on the supporting column; the filter unit comprises a partition board and a filter block, the partition board is connected in series on the support column, the filter block sleeved on the support column is placed on the partition board, an air groove is formed in one side of the partition board, and the air grooves of the two adjacent partition boards on the support column are respectively located in the two sides of the filter block clamped between the two partition boards.

2. The ultraviolet air purifier as recited in claim 1, wherein said mounting assembly is mounted inside the cylinder, said mounting assembly comprises two symmetrically mounted and intermeshing half cylinders, the inner walls of said half cylinders having a plurality of sets of ultraviolet lamps mounted thereon, the inner diameter of said half cylinders matching the outer diameter of the partition.

3. The ultraviolet air purifier as recited in claim 2, wherein the outer wall of the semi-cylinder is connected to the inner wall of the cylinder through a plurality of sets of springs, and the cylinder is provided with sealing rings at the two ends of the semi-cylinder.

4. The ultraviolet air cleaner as recited in claim 2, wherein an annular seal ring is installed outside the partition plate, and a seal groove corresponding to each partition plate seal ring is formed on an inner wall of the semi-cylinder.

5. The ultraviolet air purifier as claimed in claim 1 or 3, wherein an air inlet cover and an air outlet cover are respectively installed at two ends of the cylinder, and a plurality of groups of air holes are respectively formed on the air inlet cover and the air outlet cover.

6. The ultraviolet air cleaner as recited in claim 1, wherein the drum is mounted with a blower at a side adjacent to the inlet cover.

7. The ultraviolet air cleaner as set forth in claim 1 or 6, wherein a storage battery and a circuit board are installed inside the cylinder.