Indoor fresh air filtering equipment
By adopting a combined structure of the cover body, locking slot and defined slide chute in the fresh air equipment, the problem of inconvenient disassembly of the filter element chamber of the existing fresh air equipment is solved, rapid maintenance and filter element replacement are achieved, and the operation efficiency of the equipment is improved and Service life.
Patent Information
- Application Number
- CN202420759168.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-12
- Publication Date
- 2024-12-10
- Estimated Expiration
- 2034-04-12
AI Technical Summary
The filter element compartment of the existing fresh air equipment is connected to the main frame through bolts, which leads to inconvenience of disassembly and affects replacement and maintenance. The filter element is easily blocked after long-term use, affecting the normal operation of the fresh air system.
An indoor fresh air filtering device was designed, using a combined structure of the cover body, a locking slot and a defined slide chute, allowing the cover body to be quickly disassembled, and a structure of the locking slot through limit grooves, label pulling belts and locking slide chutes. , realize the rapid replacement and maintenance of efficient three-level filter cartridges.
It realizes rapid maintenance of fresh air equipment and filter element replacement, avoids system failures caused by filter element blockage, and improves the service life and operating efficiency of the equipment.
Smart Images

Figure CN222143281U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of indoor fresh air filtering, in particular to indoor fresh air filtering equipment. Background Art
[0002] The indoor fresh air system can discharge various harmful gases and indoor polluted air caused by decoration to the outside, and send the outdoor fresh air into the room after efficient purification, replacing it uninterruptedly 24 hours a day, keeping the indoor air fresh at all times, so that the newly renovated room will no longer have unpleasant odors, so as to achieve a good mental state, ensure adequate sleep, and enhance the body's immunity.
[0003] Existing fresh air equipment needs to be equipped with a filter element bin to filter and purify the air entering the room. After long-term use, the filter element in the filter element bin will inevitably become clogged. If it is not replaced in time, it will not only affect the normal ventilation of the fresh air system, but also increase the burden on the fan in the fresh air equipment. The existing filter element bin is often connected to the main frame by bolts, which makes it inconvenient for staff to disassemble it and difficult to carry out subsequent replacement and maintenance. Utility Model Content
[0004] In view of the above-mentioned shortcomings of the prior art, the utility model provides an indoor fresh air filtering device, which can effectively solve the problems of the prior art.
[0005] In order to solve the above technical problems, the utility model is realized by the following technical solutions:
[0006] The utility model is an indoor fresh air filtering device, comprising a main body bin and a cover body clamped on one side of the main body bin, and also comprising:
[0007] The limiting chute is equidistantly arranged on the inner wall of the main bin, and the limiting chute is symmetrically arranged, and a partition body is slidably engaged with the inner side of the limiting chute to divide the main bin;
[0008] The fresh air guide mechanism is located inside the main compartment to keep the indoor air fresh;
[0009] The high-efficiency three-stage filter element compartment is embedded in the main compartment and snap-connected with the cover body to filter the guide gas.
[0010] Furthermore, locking slots are evenly formed on the inner wall of the main body bin, and the cover body can be slidably engaged with the inner side of the locking slots.
[0011] Furthermore, the fresh air guiding mechanism includes a waterproof air inlet hole, an air intake control air valve, a high-efficiency three-stage filter element compartment, an air intake fan, a silencer ventilation duct and an exhaust compartment, and the fresh air guiding mechanism is evenly arranged on the inner side of the main compartment from right to left.
[0012] Furthermore, a solar cell is arranged at one end of the main body compartment close to the waterproof air inlet hole, and a function detection circuit board and a conversion power supply are arranged at one end of the main body compartment away from the waterproof air inlet hole.
[0013] Furthermore, exhaust holes are evenly opened on one side of the cover body close to the function detection circuit board, and the exhaust holes, the function detection circuit board and the exhaust chamber maintain the same vertical center line.
[0014] Furthermore, the high-efficiency three-stage filter element compartment includes a limiting groove, a sealing cover, a label pull strap and a locking slide groove. The limiting groove is opened at the inner upper end of the high-efficiency three-stage filter element compartment, and the inner wall of the limiting groove is provided with a magnet sheet. The sealing cover plate is slidably clamped on the inner side of the limiting groove. The label pull strap is connected to the left and right sides of the sealing cover plate, and the label pull strap is tightly fitted to the inner side of the limiting groove. The locking slide groove is symmetrically opened on the inner wall of the high-efficiency three-stage filter element compartment, and the cross-section of the locking slide groove is a "T"-shaped structure.
[0015] Furthermore, a locking plate is arranged at the central position on the left and right sides of the high-efficiency three-stage filter element bin, and the locking plate is rotatably connected to the high-efficiency three-stage filter element bin, a locking protrusion is fixed to one end of the locking plate, and the locking protrusion is clamped with the sealing cover plate, and a return spring is arranged inside the locking plate.
[0016] The utility model has the following beneficial effects:
[0017] The utility model can seal the entire components of the fresh air guide mechanism by arranging a cover body to facilitate subsequent processing; since the cover body cooperates with the locking slot and the limiting slide slot, the cover body can be quickly disassembled to facilitate subsequent maintenance; at the same time, the main bin and the cover body are made of environmentally friendly PP material, which is light in weight, resistant to aging, corrosion and environmentally friendly.
[0018] The utility model can limit the position of the blocking cover by setting a limiting groove, so as to avoid the blocking cover from shifting. The label pull strap can not only quickly pull the high-efficiency three-stage filter element compartment out of the main body compartment, but also can disassemble the blocking cover to facilitate the subsequent replacement of the filter element in the locking slide groove. At the same time, the provided locking plate can be engaged with the blocking cover through the locking protrusion, so that the blocking cover can be locked and limited, so as to avoid the blocking cover from shifting. The provided reset spring can reset the locking plate, so that the blocking cover can be automatically locked and limited, thereby ensuring the connection effect between the blocking cover and the high-efficiency three-stage filter element compartment. BRIEF DESCRIPTION OF THE DRAWINGS
[0019] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the drawings required for describing the embodiments are briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.
[0020] Figure 1 This is a top view schematic diagram of the indoor fresh air filtering device of the utility model;
[0021] Figure 2 This is a schematic diagram of the interior of the indoor fresh air filtering device of the utility model;
[0022] Figure 3 This is a cross-sectional schematic diagram of the indoor fresh air filtering device of the utility model;
[0023] Figure 4 This is a schematic diagram of the high-efficiency three-stage filter chamber of the utility model
[0024] Figure 5 This is a schematic cross-sectional view of a high-efficiency three-stage filter element bin of the utility model;
[0025] Figure 6 For this utility model Figure 5 A partial enlarged schematic diagram in the middle.
[0026] In the accompanying drawings, the components represented by the reference numerals are listed as follows:
[0027] 1. Main body compartment; 101. Cover body; 102. Locking slot; 103. Limiting slide; 104. Partition body; 2. Solar cell; 3. Waterproof air inlet; 4. Air intake control valve; 5. High-efficiency three-stage filter compartment; 501. Limiting groove; 502. Sealing cover; 503. Label drawstring; 504. Locking slide; 505. Locking plate; 506. Locking protrusion; 507. Reset spring; 6. Air intake fan; 7. Silence ventilation duct; 8. Exhaust compartment; 9. Exhaust hole; 10. Function detection circuit board; 11. Conversion power supply. DETAILED DESCRIPTION
[0028] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the accompanying drawings in the embodiments of the present invention.
[0029] See also Figure 1-6 As shown, the utility model is an indoor fresh air filtering device, including a main body bin 1 and a cover body 101 clamped on one side of the main body bin 1, and also includes:
[0030] The limiting slide grooves 103 are equidistantly arranged on the inner wall of the main bin 1, and the limiting slide grooves 103 are symmetrically arranged. The inner side of the limiting slide grooves 103 is slidably connected with a partition body 104 for dividing the main bin 1; the inner wall of the main bin 1 is evenly provided with locking grooves 102, and the cover body 101 can be slidably connected to the inner side of the locking grooves 102. The cover body 101 can be quickly disassembled through the locking grooves 102 and the limiting slide grooves 103, so as to facilitate subsequent maintenance, and the cover body 101 can block the overall components of the fresh air guide mechanism for subsequent processing;
[0031] The fresh air guiding mechanism is located on the inner side of the main body compartment 1 and is used to keep the indoor air fresh; the fresh air guiding mechanism comprises a waterproof air inlet 3, an air inlet control air valve 4, a high-efficiency three-stage filter compartment 5, an air inlet fan 6, a silencer ventilation pipe 7 and an exhaust compartment 8, and the fresh air guiding mechanism is evenly arranged on the inner side of the main body compartment 1 from right to left, and the air inlet fan 6 can guide the gas into the main body compartment 1 through the waterproof air inlet 3, and the air inlet control air valve 4 can control the air intake amount and the air intake time, which can improve the intelligence of the equipment, and then the gas is silenced through the silencer ventilation pipe 7, which can avoid noise that makes indoor people feel uncomfortable, and the exhaust compartment 8 can facilitate the guidance of the gas, making the gas circulation more stable; the main body compartment 1 is close to the waterproof air inlet A solar cell 2 is provided at one end of the air hole 3, and a function detection circuit board 10 and a conversion power supply 11 are respectively provided at one end of the main body compartment 1 away from the waterproof air inlet hole 3. Through the cooperation of the solar cell 2 and the conversion power supply 11, three access modes of 12V safety voltage, solar power supply and battery power supply can be provided, making the device more energy-saving and environmentally friendly. Exhaust holes 9 are evenly opened on one side of the cover body 101 close to the function detection circuit board 10, and the exhaust holes 9 keep the same vertical center line as the function detection circuit board 10 and the exhaust compartment 8. The function detection circuit board 10 provided can facilitate the control of the staff, and the function detection circuit board 10 can also be cooled, so as to avoid overheating and damage of the function detection circuit board 10 during operation;
[0032] The high-efficiency three-stage filter cartridge compartment 5 is embedded in the main body compartment 1 and is snap-connected with the cover body 101 to filter the guided gas. The high-efficiency three-stage filter cartridge compartment 5 includes a limiting groove 501, a blocking cover plate 502, a label drawstring 503 and a locking slide groove 504. The limiting groove 501 is opened at the upper end of the inner part of the high-efficiency three-stage filter cartridge compartment 5, and the inner wall of the limiting groove 501 is provided with a magnet sheet. The blocking cover plate 502 is slidably snap-connected to the inner side of the limiting groove 501, and the label drawstring 503 is connected to the left and right sides of the blocking cover plate 502, and the label drawstring 503 is tightly The locking groove 504 is symmetrically arranged on the inner wall of the high-efficiency three-stage filter element bin 5 and the cross section of the locking groove 504 is a "T"-shaped structure. The position of the blocking cover 502 can be limited by setting the limiting groove 501 to avoid the blocking cover 502 from deviating. The label drawstring 503 can not only quickly pull the high-efficiency three-stage filter element bin 5 out of the main bin 1, but also disassemble the blocking cover 502 to facilitate the subsequent replacement of the filter element in the locking groove 504. 5 is provided with a locking plate 505 at the central position on the left and right sides of the filter element 5, and the locking plate 505 is rotatably connected with the high-efficiency three-stage filter element bin 5, a locking protrusion 506 is fixed to one end of the locking plate 505, and the locking protrusion 506 is clamped with the blocking cover plate 502, and a return spring 507 is provided inside the locking plate 505. The locking plate 505 can be clamped with the blocking cover plate 502 through the locking protrusion 506, so as to lock and limit the blocking cover plate 502, and avoid the blocking cover plate 502 from deflecting, and the reset spring 507 can be set to The locking plate 505 is reset, so that the blocking cover 502 can be automatically locked and limited, thereby ensuring the connection effect between the blocking cover 502 and the high-efficiency three-stage filter element compartment 5. Since the outer side of the locking plate 505 protrudes from the surface of the high-efficiency three-stage filter element compartment 5, it can be embedded in the main compartment 1 and snapped with the partition body 104, so that the position of the high-efficiency three-stage filter element compartment 5 can be limited. The high-efficiency three-stage filter element compartment 5 has built-in activated carbon fiber, bamboo fiber and diatom pure fiber, which has a good anti-formaldehyde effect and can ensure that indoor formaldehyde is reduced.
[0033] The above are only preferred embodiments of the present invention and do not limit the present invention. Any modification to the technical solutions recorded in the aforementioned embodiments and any equivalent replacement of some of the technical features therein, any modification, equivalent replacement, and improvement made are all within the protection scope of the present invention.
Claims
1. An indoor fresh air filtering device, comprising a main body compartment (1) and a cover body (101) clamped on one side of the main body compartment (1), characterized in that: Also includes: The limiting slide grooves (103) are equidistantly arranged on the inner wall of the main bin (1), and the limiting slide grooves (103) are symmetrically arranged, and a partition body (104) is slidably engaged inside the limiting slide grooves (103) for dividing the main bin (1); A fresh air guide mechanism, located inside the main compartment (1), is used to keep the indoor air fresh; The high-efficiency three-stage filter cartridge compartment (5) is embedded in the main compartment (1) and is snap-connected to the cover plate body (101) for filtering the guide gas.
2. An indoor fresh air filtering device according to claim 1, characterized in that: The inner wall of the main body bin (1) is evenly provided with locking slots (102), and the cover plate body (101) can be slidably engaged with the inner side of the locking slots (102).
3. The indoor fresh air filtering device according to claim 1, characterized in that: The fresh air guiding mechanism comprises a waterproof air inlet hole (3), an air inlet control air valve (4), a high-efficiency three-stage filter element compartment (5), an air inlet fan (6), a silencer ventilation pipe (7) and an exhaust compartment (8), and the fresh air guiding mechanism is evenly arranged from right to left on the inner side of the main compartment (1).
4. The indoor fresh air filtering device according to claim 3, characterized in that: A solar cell (2) is arranged at one end of the main body compartment (1) close to the waterproof air inlet hole (3), and a function detection circuit board (10) and a conversion power supply (11) are arranged at one end of the main body compartment (1) away from the waterproof air inlet hole (3).
5. An indoor fresh air filtering device according to claim 4, characterized in that: The cover body (101) is evenly provided with exhaust holes (9) on one side close to the function detection circuit board (10), and the exhaust holes (9) maintain the same vertical center line as the function detection circuit board (10) and the exhaust bin (8).
6. The indoor fresh air filtering device according to claim 1, characterized in that: The high-efficiency three-stage filter cartridge compartment (5) comprises a limiting groove (501), a blocking cover plate (502), a label drawstring (503) and a locking slide groove (504); the limiting groove (501) is arranged at the inner upper end of the high-efficiency three-stage filter cartridge compartment (5), and a magnet sheet is arranged on the inner wall of the limiting groove (501); the blocking cover plate (502) is slidably engaged with the inner side of the limiting groove (501); the label drawstring (503) is connected to the left and right sides of the blocking cover plate (502), and the label drawstring (503) is tightly fitted on the inner side of the limiting groove (501); the locking slide groove (504) is symmetrically arranged on the inner wall of the high-efficiency three-stage filter cartridge compartment (5), and the cross section of the locking slide groove (504) is a "T"-shaped structure.
7. An indoor fresh air filtering device according to claim 6, characterized in that: A locking plate (505) is provided at the central position of the left and right sides of the high-efficiency three-stage filter cartridge bin (5), and the locking plate (505) is rotatably connected to the high-efficiency three-stage filter cartridge bin (5), a locking protrusion (506) is fixed to one end of the locking plate (505), and the locking protrusion (506) is engaged with the blocking cover plate (502), and a return spring (507) is provided inside the locking plate (505).
