Limited space efficient fresh air system

Abstract

The utility model discloses a confined space high-efficiency fresh air system, including box, mounting seat, blower, first filter plate, second filter plate, third filter plate, first air outlet and second air outlet, the mounting seat is provided on one side of the box, the blower is provided in the mounting seat, the first filter plate is provided in the box close to the mounting seat, the second filter plate is provided in the box close to the second filter plate, and the third filter plate is provided in the box close to the second filter plate. A flow dividing box is arranged at the position, close to the first filter plate, in the box body, a plurality of air outlet pipes are arranged on the upper side and the lower side of the flow dividing box correspondingly, purification boxes are arranged at the ends, away from the flow dividing box, of the air outlet pipes correspondingly, second filter plates are arranged in the two purification boxes correspondingly, and the sizes of the two second filter plates are matched with the sizes of the purification boxes; and air outlet boxes are arranged on the sides, away from the flow dividing box, of the two purification boxes. The air purifier is simple in structure, capable of efficiently purifying air and small in occupied space.

Description

Technical Field

[0001] The utility model relates to the technical field of air purification, in particular to a limited space high-efficiency fresh air system. Background Art

[0002] The fresh air system is based on using special equipment to send fresh air to the room on one side of the closed room, and then exhaust it to the outside from the other side by special equipment, forming a "fresh air flow field" in the room, thereby meeting the needs of indoor fresh air ventilation. The implementation plan is: use high wind pressure, large flow fans, rely on mechanical force to send air to the room from one side, and exhaust it to the outside from the other side by a specially designed exhaust fan to force the formation of a fresh air flow field in the system.

[0003] In the prior art, the fresh air system structure usually occupies a large area and has a low conversion efficiency, resulting in a large amount of power required for actual wind flow, which greatly increases the cost of use. Therefore, the utility model proposes a limited space efficient fresh air system. Summary of the invention

[0004] The purpose of the utility model is to provide a limited space efficient fresh air system to solve the problems raised in the above background technology.

[0005] To achieve the above-mentioned objectives, the utility model provides the following technical solutions: a limited space high-efficiency fresh air system, comprising a box body, a mounting seat, a blower, a first filter plate, a second filter plate, a third filter plate, a first air outlet and a second air outlet, a mounting seat is provided on one side of the box body, a blower is provided in the mounting seat, a first filter plate is provided in the box body near the mounting seat, a diversion box is provided in the box body near the first filter plate, a plurality of air outlet pipes are provided on the upper and lower sides of the diversion box, a purification box is provided on one end of the plurality of air outlet pipes away from the diversion box, a second filter plate is provided in each of the two purification boxes, the size of the two second filter plates is adapted to the size of the purification box, and an air outlet box is provided on one side of the two purification boxes away from the diversion box.

[0006] Preferably, a plurality of shunt pipes are provided at the connection between the two air outlet boxes and the purification box, the sizes of the plurality of shunt pipes are adapted to the sizes of the air outlet boxes, and a first air outlet is provided on one side of the two air outlet boxes away from the shunt pipes.

[0007] Preferably, a mixing box is provided on the side of the diverter box away from the first filter plate, a plurality of ventilation pipes are provided at the connection between the mixing box and the diverter box, a third filter plate is provided in the mixing box, and the size of the third filter plate is adapted to the size of the mixing box.

[0008] Preferably, air supply ducts are provided on both the upper and lower sides of the mixed flow box, and a second air outlet is provided at one end of the two air supply ducts away from the mixed flow box.

[0009] Preferably, both air supply pipes are provided with air supply branch pipes, the sizes of the two air supply branch pipes are matched with the size of the air supply pipe, and the two air supply branch pipes are symmetrically arranged relative to the air supply pipe.

[0010] Compared with the prior art, the utility model has the following beneficial effects: the utility model has a simple structure, can purify the air with high efficiency, and occupies a small space. The preliminary purification is completed through the first filter plate, and the second filter plate and the third filter plate are used to complete the secondary purification, ensuring that the air flowing out of the second air outlet has a higher purity. The gases with different densities are diverted through the diversion box, and then they are purified again respectively, thereby improving the efficiency of the entire device. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0012] Figure 2 It is a schematic diagram of the transverse cross-sectional structure of the utility model;

[0013] Figure 3 It is a longitudinal cross-sectional structural schematic diagram of the utility model;

[0014] Figure 4 This is a schematic diagram of the internal structure of the diverter box of the utility model.

[0015] In the figure: 1. box body; 2. mounting base; 3. blower; 4. first filter plate; 5. second filter plate; 6. third filter plate; 7. first air outlet; 8. second air outlet; 9. diverter box; 10. air outlet pipe; 11. purification box; 12. diverter pipe; 13. mixed flow box; 14. ventilation pipe; 15. air supply pipe; 16. air supply branch pipe. DETAILED DESCRIPTION

[0016] 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.

[0017] In the description of the present invention, it should be noted that the terms "vertical", "up", "down", "horizontal", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0018] In the description of the present invention, it is also necessary to explain that, unless otherwise clearly specified and limited, the terms "set", "install", "connect", and "connect" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0019] See also Figure 1-4 The utility model provides a technical solution: a limited space efficient fresh air system, comprising a box body 1, a mounting base 2, a blower 3, a first filter plate 4, a second filter plate 5, a third filter plate 6, a first air outlet 7 and a second air outlet 8, a mounting base 2 is provided on one side of the box body 1, a blower 3 is provided in the mounting base 2, a first filter plate 4 is provided near the mounting base 2 in the box body 1, a diversion box 9 is provided near the first filter plate 4 in the box body 1, a plurality of air outlet pipes 10 are provided on the upper and lower sides of the diversion box 9, a purification box 11 is provided on one end of the plurality of air outlet pipes 10 away from the diversion box 9, a second filter plate 5 is provided in each of the two purification boxes 11, the size of the two second filter plates 5 is adapted to the size of the purification box 11, and an air outlet box is provided on one side of the two purification boxes 11 away from the diversion box 9.

[0020] In this embodiment, a plurality of shunt pipes 12 are provided at the connection between the two air outlet boxes and the purification box 11. The sizes of the plurality of shunt pipes 12 are adapted to the sizes of the air outlet boxes, and a first air outlet 7 is provided on one side of the two air outlet boxes away from the shunt pipes 12.

[0021] In this embodiment, a mixing box 13 is provided on the side of the diverter box 9 away from the first filter plate 4, a plurality of ventilation pipes 14 are provided at the connection between the mixing box 13 and the diverter box 9, a third filter plate 6 is provided in the mixing box 13, and the size of the third filter plate 6 is adapted to the size of the mixing box 13.

[0022] In this embodiment, air supply pipes 15 are provided on both the upper and lower sides of the mixing flow box 13 , and second air outlets 8 are provided at one end of the two air supply pipes 15 away from the mixing flow box 13 .

[0023] In this embodiment, both air supply pipes 15 are provided with air supply branch pipes 16 . The sizes of the two air supply branch pipes 16 match the sizes of the air supply pipes 15 , and the two air supply branch pipes 16 are symmetrically arranged relative to the air supply pipes 15 .

[0024] Working principle: The staff uses the blower 3 to make the gas pass through the first filter plate 4 into the diverter box 9, and then completes the re-purification according to the purification boxes 11 on the upper and lower sides of the diverter box 9. Then part of the gas is discharged through the first air outlet 7 for use, and the remaining gas passes through the mixing box 13 and is purified again by the third filter plate 6 to ensure that the gas purity in the mixing box 13 is high, and then it is discharged through the second air outlet 8 for use.

[0025] It is worth noting that the entire device is controlled by a main control button. Since the device matched with the control button is a common device and belongs to the existing mature technology, its electrical connection relationship and specific circuit structure will not be described in detail here.

[0026] Although the 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. A high-efficiency fresh air system in a limited space, characterized in that: The invention comprises a housing (1), a mounting seat (2), a blower (3), a first filter plate (4), a second filter plate (5), a third filter plate (6), a first air outlet (7) and a second air outlet (8), wherein a mounting seat (2) is provided on one side of the housing (1), a blower (3) is provided in the mounting seat (2), a first filter plate (4) is provided in the housing (1) at a position close to the mounting seat (2), a diversion box (9) is provided in the housing (1) at a position close to the first filter plate (4), a plurality of air outlet pipes (10) are provided on both upper and lower sides of the diversion box (9), a purification box (11) is provided on one end of the plurality of air outlet pipes (10) away from the diversion box (9), a second filter plate (5) is provided in each of the two purification boxes (11), the size of the two second filter plates (5) is adapted to the size of the purification box (11), and an air outlet box is provided on one side of the two purification boxes (11) away from the diversion box (9).

2. A limited space high-efficiency fresh air system according to claim 1, characterized in that: A plurality of shunt pipes (12) are provided at the connection between the two air outlet boxes and the purification box (11); the sizes of the plurality of shunt pipes (12) are adapted to the sizes of the air outlet boxes; and a first air outlet (7) is provided on a side of the two air outlet boxes away from the shunt pipes (12).

3. According to claim 1, a limited space high-efficiency fresh air system is characterized by: A mixing box (13) is provided on a side of the flow dividing box (9) away from the first filter plate (4); a plurality of ventilation pipes (14) are provided at the connection between the mixing box (13) and the flow dividing box (9); a third filter plate (6) is provided in the mixing box (13); and the size of the third filter plate (6) is adapted to the size of the mixing box (13).

4. A limited space high-efficiency fresh air system according to claim 3, characterized in that: Air supply pipes (15) are provided on both upper and lower sides of the mixed flow box (13), and second air outlets (8) are provided at one end of the two air supply pipes (15) away from the mixed flow box (13).

5. A limited space high-efficiency fresh air system according to claim 4, characterized in that: The two air supply pipes (15) are each provided with an air supply branch pipe (16), the size of the two air supply branch pipes (16) being compatible with the size of the air supply pipe (15), and the two air supply branch pipes (16) are symmetrically arranged relative to the air supply pipe (15).

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