Air filter with separator

Abstract

The utility model discloses an air filter with a separator in the technical field of air filters, which comprises a shell, L-shaped plates are connected to the inner walls of the two sides of the shell, a purification box is arranged between every two adjacent L-shaped plates, an air inlet net cover is arranged at the bottom of the shell, and an air outlet net cover is arranged at the bottom of the shell. A primary filter screen, an activated carbon layer, two groups of filter membranes, an ionization rod and an aromatic layer are sequentially arranged on the inner wall of the purification box from bottom to top, separators are arranged between the adjacent filter membranes, a fixing groove is formed in the outer wall of the bottom end of the left side of the purification box, a locking unit is arranged between the shell and the fixing groove, a top frame is connected to the tops of the two groups of L-shaped plates, and through holes are formed in the two side walls of the top frame. Exhaust ports are formed in the top ends of the two side walls of the shell, exhaust fans are installed on the inner walls of the two sides of the shell, and the air filter is provided with a separator, so that efficient filtering and purifying treatment on air is achieved; and the purifying box is convenient to disassemble and assemble, cleaning, maintenance and replacement of the internal filtering and purifying layer are facilitated, and the situation that the air purifying effect is affected due to failure of the filtering and purifying layer is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of air filters, in particular to an air filter with an isolating element. Background Art

[0002] Air filters are devices used to filter impurities and pollutants in the air, and are commonly found in air conditioners, purifiers and other equipment. Through the filtration and purification layer, pollutants such as dust, pollen, bacteria, viruses, odors, etc. in the air are filtered out to improve air quality and reduce harm to the human body.

[0003] When existing air filters are in use, the filter purification layer is mostly installed inside the shell. Since the existing shells are mostly sealed in design, the filter purification layer is fixed inside the shell. After long-term use, the filter purification layer will fail. The fixedly installed filter purification layer is not convenient for subsequent cleaning, maintenance and replacement, which affects the air purification effect of the air filter. For this reason, we propose an air filter with an isolation member. Utility Model Content

[0004] The purpose of the utility model is to provide an air filter with an isolating element to solve the problems raised in the above background technology.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] An air filter with an isolating piece comprises a shell, inner walls on both sides of the shell are connected with L-shaped plates, a purification box is arranged between adjacent L-shaped plates, a plurality of groups of air outlets are arranged on the top of the purification box, an air inlet mesh cover is clamped at the bottom of the shell and located directly below the purification box, a primary filter screen, an activated carbon layer, two groups of filter membranes, an ionization rod and an aroma layer are arranged on the inner wall of the purification box from bottom to top, and an isolating piece is arranged between adjacent filter membranes, a fixing groove is arranged on the outer wall at the bottom end of the left side of the purification box, a locking unit is arranged between the shell and the fixing groove, the locking unit comprises a connecting block, a top frame is connected to the top of the two groups of L-shaped plates, and through holes are arranged on both side walls of the top frame, exhaust ports are arranged on the top ends of both side walls of the shell, and exhaust fans are installed on both side inner walls of the shell and at one end close to the exhaust port.

[0007] Further: the locking unit also includes an elastic member, which is located on the left inner wall of the shell, and the top of the elastic member is connected to a side plate, a conduction rod is installed on a side of the side plate close to the purification box, and the bottom of the conduction rod is connected to the outer wall of the connecting block, and the bottom outer wall of the conduction rod is connected to an operating rod, the bottom end of the operating rod passes through the bottom wall of the shell, and the left bottom wall of the shell is provided with a through-set slot, which is slidably connected to the operating rod.

[0008] Furthermore: a spring is connected to the inner wall of the top end of the top frame, and a cushion block is installed at the bottom of the spring, and the lower surface of the cushion block is attached to the top of the purification box.

[0009] Furthermore: the isolating piece is made of aluminum foil material, and the cross section of the isolating piece is wavy.

[0010] Further: a pull ring is installed at the bottom of the operating rod.

[0011] Furthermore: a corrugated protrusion is embedded in the inner wall of the fixing groove, and a damping pad is provided on the outer surface of the connecting block.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] The air filter of the utility model is provided with an isolating member, and the wavy isolating member can increase the filtering area of ​​the filter membrane, cooperate with the effects of the primary filter screen, the activated carbon layer, the ionization rod and the aromatic layer, and realize high-efficiency filtering and purification of the air; through the sliding of the operating rod in the slot and the elasticity of the elastic member, the connecting block at the bottom of the conductive rod can be connected to or disconnected from the fixing slot provided on the outer wall of the purification box, and the purification box and the shell can be quickly disassembled and assembled, which is convenient for cleaning, maintenance and replacement of the filtering and purification layer inside the purification box, and avoids the situation that the filtering and purification layer fails after long-term use and affects the purification effect of the air. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the structure of the utility model;

[0015] Figure 2 This is a schematic diagram of the internal structure of the purification box of the utility model;

[0016] Figure 3 For the utility model Figure 1 Enlarged structural diagram at A in the middle.

[0017] In the figure: 1. Shell; 2. Purification box; 3. L-shaped plate; 4. Air inlet mesh cover; 5. Top frame; 6. Through hole; 7. Spring; 8. Pad; 9. Exhaust port; 10. Exhaust fan; 11. Fixing groove; 12. Primary filter; 13. Activated carbon layer; 14. Filter membrane; 15. Isolation piece; 16. Ionization rod; 17. Aroma layer; 18. Air outlet; 19. Slot; 20. Operating lever; 21. Conducting rod; 22. Side plate; 23. Elastic piece; 24. Connecting block. DETAILED DESCRIPTION

[0018] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0019] Embodiment 1:

[0020] See also Figure 1-3 The utility model provides a technical solution: an air filter with a spacer, comprising a shell 1, L-shaped plates 3 are connected to the inner walls of both sides of the shell 1, a purification box 2 is arranged between adjacent L-shaped plates 3, a plurality of groups of air outlets 18 are arranged on the top of the purification box 2, an air inlet net cover 4 is clamped at the bottom of the shell 1 and located directly below the purification box 2, a primary filter screen 12, an activated carbon layer 13, two groups of filter membranes 14, an ionization rod 16 and an aromatic layer 17 are arranged on the inner wall of the purification box 2 from bottom to top, and a spacer 15 is arranged between adjacent filter membranes 14, a fixing groove 11 is arranged on the outer wall of the left bottom end of the purification box 2, a locking unit is arranged between the shell 1 and the fixing groove 11, and the locking unit includes a connecting block 24, a top frame 5 is connected to the top of the two groups of L-shaped plates 3, and through holes 6 are arranged on the two side walls of the top frame 5, exhaust ports 9 are arranged on the top of the two side walls of the shell 1, and exhaust fans 10 are installed on the inner walls of both sides of the shell 1 and at one end close to the exhaust port 9.

[0021] The primary filter 12, the activated carbon layer 13, the two groups of filter membranes 14, the ionization rod 16 and the aroma layer 17 are all movably installed on the inner wall of the purification box 2, and the bottom of the purification box 2 is through-set and connected to the air inlet net cover 4. Before use, the electrical ends of the two groups of exhaust fans 10 are electrically connected to the electrical ends of the external power supply and the controller, and the air enters the interior of the purification box 2 through the air inlet net cover 4. The wavy isolation member 15 can increase the filtration area of ​​the filter membrane 14, and cooperate with the primary filter 12, the activated carbon layer 13, the ionization rod 16 and the aroma layer 17 to achieve efficient air purification. After the purified air passes through the through holes 6 on both sides, the exhaust fan 10 is started to discharge the purified air from the two sets of exhaust ports 9; the two sets of L-shaped plates 3 are fixedly connected to the inner wall of the shell 1, and after the connecting block 24 on the locking unit is disengaged from the fixing groove 11, the snap-on air inlet mesh cover 4 is removed, and the purification box 2 between the adjacent L-shaped plates 3 can be removed, thereby realizing the rapid disassembly and assembly of the purification box 2 and the shell 1, facilitating the cleaning, maintenance and replacement of the filter purification layer inside the purification box 2, and avoiding the failure of the filter purification layer after long-term use, thereby affecting the purification effect of the air.

[0022] Preferably, the locking unit further comprises an elastic member 23, the elastic member 23 is located on the left inner wall of the shell 1, and the top of the elastic member 23 is connected to a side plate 22, a conduction rod 21 is installed on a side of the side plate 22 close to the purification box 2, and the bottom of the conduction rod 21 is connected to the outer wall of the connecting block 24, the bottom outer wall of the conduction rod 21 is connected to an operating rod 20, the bottom end of the operating rod 20 passes through the bottom wall of the shell 1, and the left bottom wall of the shell 1 is provided with a through-set slot 19, and the slot 19 is slidably connected to the operating rod 20;

[0023] The elastic member 23 is composed of a telescopic rod and a spring. When installing the purification box 2, the air inlet mesh cover 4 is removed, and the operating rod 20 slides outward in the slot 19. At this time, the elastic member 23 is compressed, and the connecting block 24 moves to one end of the left inner wall of the shell 1, and then the purification box 2 is inserted into the shell 1. When the fixing groove 11 is aligned with the connecting block 24, the operating rod 20 is released, and the compressed elastic member 23 pops open, which drives the transfer rod 21 to move, and the connecting block 24 at the bottom of the transfer rod 21 can be connected to the corresponding fixing groove 11, that is, the fixation of the position of the purification box 2 is completed. When removing, the operating rod 20 is pulled outward in the slot 19 to disengage the connecting block 24 from the fixing groove 11, and the position of the purification box 2 is not restricted and can be removed.

[0024] Preferably, a spring 7 is connected to the inner wall of the top end of the top frame 5, and a cushion block 8 is installed at the bottom of the spring 7, and the lower surface of the cushion block 8 fits against the top of the purification box 2; the top of the spring 7 is fixedly connected to the top frame 5, and the bottom of the spring 7 is fixedly connected to the cushion block 8. After the purification box 2 is installed, the cushion block 8 fits against the top of the purification box 2, and the spring 7 is in a compressed state. After the purification box 2 is taken out, the compressed spring 7 can bounce off, which can give the purification box 2 a downward force to prevent the purification box 2 from being stuck between adjacent L-shaped plates 3 and unable to be removed.

[0025] Preferably, the isolating member 15 is made of aluminum foil material, and the cross section of the isolating member 15 is wavy.

[0026] Preferably, a pull ring is installed at the bottom of the operating rod 20; the pull ring facilitates pulling the operating rod 20.

[0027] Embodiment 2:

[0028] Reference Figure 3 This embodiment is different from the first embodiment in that a corrugated protrusion is embedded in the inner wall of the fixing groove 11, and a damping pad is provided on the outer surface of the connecting block 24; the protrusion and the damping pad increase the friction force of the connection between the two, further improving the stability of the purification box 2 when installed inside the shell 1.

[0029] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An air filter with a spacer, comprising a housing (1), characterized in that: The inner walls of both sides of the shell (1) are connected to L-shaped plates (3), a purification box (2) is arranged between adjacent L-shaped plates (3), a plurality of groups of air outlets (18) are provided on the top of the purification box (2), an air inlet net cover (4) is clamped at the bottom of the shell (1) and located directly below the purification box (2), and the inner wall of the purification box (2) is provided with a primary filter (12), an activated carbon layer (13), two groups of filter membranes (14), an ionization rod (16) and an aromatic layer (17) in sequence from bottom to top, and a filter element (16) is provided between adjacent filter membranes (14). There is an isolation piece (15), a fixing groove (11) is provided on the outer wall of the left bottom end of the purification box (2), a locking unit is provided between the shell (1) and the fixing groove (11), and the locking unit includes a connecting block (24), the top of the two groups of L-shaped plates (3) are connected to a top frame (5), and the two side walls of the top frame (5) are provided with through holes (6), the top of the two side walls of the shell (1) are provided with exhaust ports (9), and exhaust fans (10) are installed on the inner walls of the two sides of the shell (1) and at one end close to the exhaust port (9).

2. An air filter with a spacer according to claim 1, characterized in that: The locking unit further comprises an elastic member (23), wherein the elastic member (23) is located on the left inner wall of the housing (1), and the top of the elastic member (23) is connected to a side plate (22), and a conduction rod (21) is installed on a side of the side plate (22) close to the purification box (2), and the bottom of the conduction rod (21) is connected to the outer wall of the connection block (24).

3. An air filter with a spacer according to claim 2, characterized in that: The outer wall of the bottom end of the conduction rod (21) is connected to an operating rod (20), the bottom end of the operating rod (20) penetrates the bottom wall of the shell (1), and a through-set slot (19) is provided on the left bottom wall of the shell (1), and the slot (19) is slidably connected to the operating rod (20).

4. The air filter with a spacer according to claim 1, characterized in that: The inner wall of the top end of the top frame (5) is connected to a spring (7), and a cushion block (8) is installed at the bottom of the spring (7), and the lower surface of the cushion block (8) is attached to the top of the purification box (2).

5. The air filter with a spacer according to claim 1, characterized in that: The isolating member (15) is made of an aluminum foil material, and the cross section of the isolating member (15) is wavy.

6. An air filter with a spacer according to claim 3, characterized in that: A pull ring is installed at the bottom of the operating rod (20).

7. An air filter with a spacer according to claim 1, characterized in that: The inner wall of the fixing groove (11) is embedded with a corrugated protrusion, and the outer surface of the connecting block (24) is provided with a damping pad.

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