CN214389272U

CN214389272U - Air cleaner who possesses fire prevention function

Info

Publication number: CN214389272U
Application number: CN202120163317.2U
Authority: CN
Inventors: 樊洪宇
Original assignee: Ecolead Technology Nanjing Co ltd
Current assignee: Ecolead Technology Nanjing Co ltd
Priority date: 2021-01-21
Filing date: 2021-01-21
Publication date: 2021-10-15
Anticipated expiration: 2031-01-21

Abstract

The utility model discloses an air cleaner who possesses fire prevention function relates to air cleaner technical field, changes too loaded down with trivial details problem of flow for solving current air cleaner inside filter screen. The utility model discloses a fire prevention filter, including filter housing, fire prevention cover, filter shell, first fixed block, second fixed block, first slide rail, the inside of first slide rail is provided with the PLASTIC LAMINATED, the both ends of PLASTIC LAMINATED all are provided with the fire prevention cover, filter housing's inside is provided with first filter screen, the one end of first filter screen is provided with the second filter screen, the one end of second filter screen is provided with the third filter screen, the one end of third filter screen is provided with the fourth filter screen, both ends all are provided with first fixed block around the filter screen mount, the inside of first fixed block is provided with first slide rail, the inside of first slide rail is provided with first sliding block, the lower extreme of filter screen mount is provided with the second fixed block, the second fixed block passes through second spring fixed connection with the PLASTIC LAMINATED.

Description

Air cleaner who possesses fire prevention function

Technical Field

The utility model relates to an air cleaner technical field specifically is an air cleaner who possesses fire prevention function.

Background

The air filter is to obtain the clean air which can reach the standard, the compressed air from the air source contains the excessive water vapor and oil drops, and at the same time, the solid impurities such as rust, sand particles, pipeline sealant, etc., which can damage the piston sealing ring, block the small vent hole on the component, shorten the service life of the component or make it lose efficacy. The general ventilation filter has wide application, and the microelectronic industry, the coating industry, the food and beverage industry and the like all need.

However, the filter screen is installed inside all the existing air filter, the filter screen needs to be replaced after being used for a period of time, the flow is too complex when the filter screen is replaced, the existing requirements are not met, and the air filter with the fireproof function is provided for the air filter.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an air cleaner who possesses fire prevention function to the inside filter screen that provides in solving above-mentioned background art changes the too loaded down with trivial details problem of flow.

In order to achieve the above object, the utility model provides a following technical scheme: an air filter with fire-proof function comprises a filter shell, a fire-proof plate is arranged outside the filter shell, the two ends of the fireproof plate are respectively provided with a fireproof cover, a first filter screen is arranged in the filter shell, a second filter screen is arranged at one end of the first filter screen, a third filter screen is arranged at one end of the second filter screen, a fourth filter screen is arranged at one end of the third filter screen, filter screen fixing frames are arranged outside the first filter screen, the second filter screen, the third filter screen and the fourth filter screen, the front end and the rear end of the filter screen fixing frame are respectively provided with a first fixing block, a first slide rail is arranged inside the first fixing block, the inside of first slide rail is provided with first sliding block, the lower extreme of filter screen mount is provided with the second fixed block, the second fixed block passes through second spring fixed connection with the PLASTIC LAMINATED.

Preferably, the fireproof plate is welded and fixed with the filter shell, second cavities are formed in two ends of the interior of the filter shell, the fireproof plate is welded and fixed with the fireproof cover, and a first cavity is formed in the fireproof cover.

Preferably, first filter screen, second filter screen, third filter screen and fourth filter screen and the equal fixed connection of filter screen mount, first fixed block and filter housing fixed connection, first sliding block and filter screen mount fixed connection, first sliding block and first slide rail sliding connection.

Preferably, both ends all are provided with the third fixed block around the second fixed block, and third fixed block and PLASTIC LAMINATED fixed connection, the inside of third fixed block is provided with the second slide rail, the inside of second slide rail is provided with the second sliding block, and second sliding block and second slide rail sliding connection.

Preferably, the inside of second fixed block is provided with first limiting plate, and first limiting plate is provided with two, first limiting plate passes through first spring fixed connection with the second fixed block, first limiting plate outside is provided with the third cavity, and the third cavity runs through and extends to filter housing's front end.

Preferably, the upper end of the second fixed block is provided with a second limiting plate, and the number of the second limiting plates is two.

Preferably, the upper end of filter screen mount is provided with snatchs the post, the upper end of snatching the post outside is provided with anti-skidding screw thread, anti-skidding screw thread's upper end is provided with the top cap, the outside of top cap is provided with the sheet rubber, and the sheet rubber is fixed with the top cap adhesion.

Preferably, a pull rod is arranged in the top cover, and the pull rod is rotatably connected with the top cover through a fourth rotating block.

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

1. the utility model has the advantages that the filter screen fixing frame is arranged at the front end and the rear end of the first filter screen, the second filter screen, the third filter screen and the fourth filter screen, the first fixing block is arranged outside the filter screen fixing frame, the first slide rail is arranged inside the first fixing block, the first slide rail is connected with the first slide block in a sliding way, when the filter screen is inserted, the first slide block is clamped into the first slide rail, so that the filter screen fixing frame can slide into the filter shell, the second fixing block is arranged at the lower end of the first fixing block, the second fixing block is fixedly connected with the filter shell through the second spring, when the filter screen fixing frame slides to the upper end of the second fixing block, the filter screen fixing frame is continuously pressed downwards until the first limiting plate is clamped into the third cavity due to the resilience of the first spring, the installation of the filter screen can be completed by covering the top cover, when the filter screen is disassembled, the top cover is taken out, through pressing down first limiting plate for first limiting plate shrink, after first limiting plate left the third cavity, the resilience of second spring can upwards stretch out the second fixed block, and the second fixed block upwards stretches out and drives filter screen mount rebound, and the user accessible snatchs and snatchs the post, takes out the filter screen, and the process of installation and dismantlement is convenient rapid more.

2. The utility model discloses a be provided with four kinds of filter screens in filter housing's inside, first filter screen is the polymer smell filter screen, the material is the activated carbon iodine value, it is more showing low concentration formaldehyde's removal effect when can getting rid of high concentration formaldehyde, the second filter screen is the fine filter screen of super high efficiency glass, can get rid of the bacterium, the virus spore, pollen and virus, the third filter screen is the activated carbon filter screen, the material is the activated carbon, peculiar smell and harmful chemical pollutant in the air can be got rid of, the fourth filter screen is high-efficient particle filter screen, cigarette smog in the air can be got rid of, four kinds of filter screens can be so that the filter is applicable to more places, the place compatibility obtains improving.

3. The utility model discloses a be provided with the PLASTIC LAMINATED in filter housing's outside, all be provided with the fire prevention cover at the both ends of PLASTIC LAMINATED, the material of fire prevention cover and filter housing is lime, silicate and inorganic fiber reinforced material, and is fire-resistant fire-retardant for the filter has the fire prevention function, and the fire prevention cover can increase the distance of filter screen and first cavity external contact, effectively prevents the burning things which may cause the filter screen that the filter both ends produced and burns out by the fire, thereby causes the loss.

Drawings

Fig. 1 is a schematic view of the overall internal structure of the present invention;

fig. 2 is a schematic view of the overall external structure of the present invention;

fig. 3 is a schematic view of the internal structure of the second fixing block of the present invention;

fig. 4 is a partially enlarged view of the area a in fig. 2 according to the present invention;

fig. 5 is a partially enlarged view of the area B in fig. 2 according to the present invention.

In the figure: 1. a fire-proof plate; 2. a fire-proof cover; 3. a first cavity; 4. a filter housing; 5. a first filter screen; 6. a second filter screen; 7. a third filter screen; 8. a fourth filter screen; 9. a second cavity; 10. a filter screen fixing frame; 11. a first slider; 12. a first fixed block; 13. a first slide rail; 14. grabbing the column; 15. anti-skid threads; 16. a second fixed block; 17. a first limit plate; 18. A first spring; 19. a second spring; 20. a third fixed block; 21. a second slider; 22. a second slide rail; 23. a second limiting plate; 24. a rubber sheet; 25. a top cover; 26. a fourth rotating block; 27. A pull rod; 28. a third cavity.

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.

Referring to fig. 1-5, the present invention provides an embodiment: an air filter with a fireproof function comprises a filter shell 4, a fireproof plate 1 is arranged outside the filter shell 4, fireproof covers 2 are arranged at two ends of the fireproof plate 1, a first filter screen 5 is arranged inside the filter shell 4, a second filter screen 6 is arranged at one end of the first filter screen 5, a third filter screen 7 is arranged at one end of the second filter screen 6, a fourth filter screen 8 is arranged at one end of the third filter screen 7, the first filter screen 5 and the second filter screen 6, the outside of third filter screen 7 and fourth filter screen 8 all is provided with filter screen mount 10, and both ends all are provided with first fixed block 12 around filter screen mount 10, and the inside of first fixed block 12 is provided with first slide rail 13, and the inside of first slide rail 13 is provided with first sliding block 11, and the lower extreme of filter screen mount 10 is provided with second fixed block 16, and second fixed block 16 passes through second spring 19 fixed connection with PLASTIC LAMINATED 1.

Further, PLASTIC LAMINATED 1 and 4 welded fastening of filter housing, the inside both ends of filter housing 4 all are provided with second cavity 9, PLASTIC LAMINATED 1 and 2 welded fastening of fire prevention cover, and the inside of fire prevention cover 2 is provided with first cavity 3, and fire prevention cover 2 can increase the distance of filter screen and 3 external contact of first cavity, effectively prevents that the burning things which may cause the fire disaster that the filter both ends produced makes the filter screen burnt by the fire to cause the loss.

Further, first filter screen 5, second filter screen 6, third filter screen 7 and fourth filter screen 8 and the equal fixed connection of filter screen mount 10, first

fixed block

12 and 4 fixed connection of filter housing, first sliding

block

11 and 10 fixed connection of filter screen mount, first sliding

block

11 and 13 sliding connection of first slide rail, can install filter housing 4 with filter screen mount 10 through sliding after in first sliding block 11 card goes into first slide rail 13 during the installation filter screen inside, the mounting means is simple.

Further, both ends all are provided with third fixed block 20 around the second fixed block 16, and third fixed block 20 and PLASTIC LAMINATED 1 fixed connection, the inside of third fixed block 20 is provided with second slide rail 22, the inside of second slide rail 22 is provided with second sliding block 21, and second sliding block 21 and second slide rail 22 sliding connection, restrict second fixed block 16 through third fixed block 20 and reciprocate, second spring 19 resilience makes second fixed block 16 can steadily upwards move perpendicularly, prevent that second fixed block 16 from blocking.

Further, the inside of second fixed block 16 is provided with first limiting plate 17, and first limiting plate 17 is provided with two, first limiting plate 17 passes through first spring 18 fixed connection with second fixed block 16, first limiting plate 17 outside is provided with third cavity 28, and third cavity 28 runs through and extends to the front end of filter housing 4, the user is through extruding first limiting plate 17 in the outer end, make first limiting plate 17 leave behind third cavity 28, second fixed block 16 loses behind the restriction of first limiting plate 17, second fixed block 16 upwards slides because of second spring 19's resilience, second fixed block 16 upwards slides, upwards pop out filter screen mount 10, be convenient for the dismantlement of filter screen mount 10.

Further, the upper end of the second fixed block 16 is provided with the second limiting plate 23, and the second limiting plate 23 is provided with two, and when installing the filter screen fixing frame 10, the lower extreme of the filter screen fixing frame 10 is placed between two second limiting plates 23, so that the filter screen fixing frame 10 is fixed better.

Further, the upper end of filter screen mount 10 is provided with and snatchs post 14, and the upper end of snatching the outside of post 14 is provided with anti-skidding screw thread 15, and the upper end of anti-skidding screw thread 15 is provided with top cap 25, and the outside of top cap 25 is provided with sheet rubber 24, and sheet rubber 24 is fixed with the top cap 25 adhesion, can make air cleaner inside and outside isolated through sheet rubber 24, prevents to make air cleaner filter filtering effect descend because of the cross wind.

Further, a pull rod 27 is arranged inside the top cover 25, the pull rod 27 is rotatably connected with the top cover 25 through a fourth rotating block 26, and the pull rod 27 facilitates the detachment and installation of the top cover 25 by a user.

The working principle is as follows: when the filter screen fixing device is used, in order to install the filter screen more conveniently, a filter screen fixing frame 10 is installed outside the filter screen, the filter screen fixing frame 10 is convenient for installing the filter screen, when the filter screen is installed, the first sliding block 11 is clamped into the first sliding rail 13, the filter screen fixing frame 10 can slide into the filter shell 4, when the filter screen fixing frame 10 slides to be tightly attached to the upper end of the second fixing block 16, the filter screen fixing frame 10 is extruded to enable the second fixing block 16 to move downwards, the first limiting plate 17 can be clamped into the third cavity 28 in the downward moving process of the second fixing block 16, the fixing of the second fixing block 16 shows that the filter screen is placed to the expected position, the top cover 25 is clamped into the filter shell 4 to complete the installation, the first limiting plate 17 is pressed from the outside during the disassembly, the first limiting plate 17 leaves the third cavity 28, after the second fixed block 16 loses the restriction of first limiting plate 17, later make second fixed block 16 move up because of the resilience of second spring 19, second fixed block 16 moves up and drives filter screen mount 10 of hugging closely the second fixed block 16 upper end to move up, and after the top cap 25 was taken out to the filter housing 4 upper end, the filter screen can be taken out through snatching post 14.

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 air filter with fire-proof function, comprising a filter housing (4), characterized in that: the fireproof plate is arranged outside the filter shell (4), fireproof covers (2) are arranged at two ends of the fireproof plate (1), a first filter screen (5) is arranged inside the filter shell (4), a second filter screen (6) is arranged at one end of the first filter screen (5), a third filter screen (7) is arranged at one end of the second filter screen (6), a fourth filter screen (8) is arranged at one end of the third filter screen (7), filter screen fixing frames (10) are arranged outside the first filter screen (5), the second filter screen (6), the third filter screen (7) and the fourth filter screen (8), first fixing blocks (12) are arranged at the front end and the rear end of each filter screen fixing frame (10), first sliding rails (13) are arranged inside the first fixing blocks (12), first sliding blocks (11) are arranged inside the first sliding rails (13), the lower extreme of filter screen mount (10) is provided with second fixed block (16), second fixed block (16) pass through second spring (19) fixed connection with PLASTIC LAMINATED (1).

2. The air filter with fire-proof function according to claim 1, wherein: fireproof plate (1) and filter housing (4) welded fastening, the inside both ends of filter housing (4) all are provided with second cavity (9), fireproof plate (1) and fire prevention cover (2) welded fastening, the inside of fire prevention cover (2) is provided with first cavity (3).

3. The air filter with fire-proof function according to claim 1, wherein: first filter screen (5), second filter screen (6), third filter screen (7) and fourth filter screen (8) and the equal fixed connection of filter screen mount (10), first fixed block (12) and filter housing (4) fixed connection, first sliding block (11) and filter screen mount (10) fixed connection, first sliding block (11) and first slide rail (13) sliding connection.

4. The air filter with fire-proof function according to claim 1, wherein: both ends all are provided with third fixed block (20) around second fixed block (16), and third fixed block (20) and PLASTIC LAMINATED (1) fixed connection, the inside of third fixed block (20) is provided with second slide rail (22), the inside of second slide rail (22) is provided with second sliding block (21), and second sliding block (21) and second slide rail (22) sliding connection.

5. The air filter with fire-proof function according to claim 1, wherein: the inside of second fixed block (16) is provided with first limiting plate (17), and first limiting plate (17) are provided with two, first limiting plate (17) and second fixed block (16) are through first spring (18) fixed connection, first limiting plate (17) outside is provided with third cavity (28), and third cavity (28) run through and extend to the front end of filter housing (4).

6. The air filter with fire-proof function according to claim 1, wherein: the upper end of the second fixed block (16) is provided with a second limiting plate (23), and the number of the second limiting plates (23) is two.

7. The air filter with fire-proof function according to claim 1, wherein: the upper end of filter screen mount (10) is provided with snatchs post (14), the upper end of snatching post (14) outside is provided with anti-skidding screw thread (15), the upper end of anti-skidding screw thread (15) is provided with top cap (25), the outside of top cap (25) is provided with sheet rubber (24), and sheet rubber (24) and top cap (25) adhesion are fixed.

8. The air filter with fire-proof function of claim 7, wherein: the inside of top cap (25) is provided with pull rod (27), pull rod (27) and top cap (25) are through fourth rotation piece (26) rotation connection.