Multifunctional combined air distribution box

Abstract

The utility model relates to the technical field of ventilation systems, in particular to a multifunctional combined air distribution box which comprises a box body, and a plurality of flow distribution pipes for communicating the box body with the outside are arranged on the circumferential side face of the box body side by side. The end face of each box body is provided with a reserved connector used for stacking and connecting the box bodies in series through a stacking pipeline, the flow dividing pipes between the box bodies are in butt joint and matched through a connecting box, and the connecting box is in butt joint and matched with at least two flow dividing pipes. The box bodies extend towards other directions through the connecting box, tail end pipeline distribution is carried out at a proper position, resistance is smaller, the air volume can be larger, the box bodies are stacked and combined through the stacked pipelines, large-air-volume application is achieved, and the box is suitable for special occasions.

Description

Technical Field

[0001] The utility model relates to the technical field of ventilation systems, in particular to a multifunctional combined air distribution box. Background Art

[0002] The fresh air system is an independent air treatment system consisting of an air supply system and an exhaust system. It can be divided into two types: ducted fresh air system and ductless fresh air system. The ducted fresh air system uses a distribution air box to transmit the wind generated by the main fan to each partition.

[0003] When installing for complex apartment types, after the air distribution box is settled, the pipe connecting the ground pipe and the terminal air outlet is too long, resulting in excessive pipe resistance, and large air volume applications cannot be achieved for apartment types with complex environments. Utility Model Content

[0004] The utility model aims to solve the above-mentioned defects and provides a multifunctional combined air distribution box.

[0005] In order to overcome the defects existing in the background technology, the technical solution adopted by the present invention to solve its technical problems is: a multifunctional combined air distribution box, including a box body, a plurality of shunt pipes connecting the box body with the outside are arranged side by side on the circumferential side of the box body, and a reserved interface is provided on the end face of the box body for stacking and connecting the box bodies in series through superimposed pipelines. The shunt pipes between the box bodies are docked and matched through a connecting box, and the connecting box is docked and matched with at least one of the shunt pipes.

[0006] A further improvement includes providing a plurality of guide columns inside the box body.

[0007] A further improvement includes that the diverter tube can be docked and matched with the sealing plug.

[0008] A further improvement includes that the diverter pipe can be docked and matched with the air volume regulating joint.

[0009] Further improvements include that the air volume regulating joint includes a shell and an regulating plate for adjusting the air volume, a docking channel for docking and matching with the diverter pipe is set through the shell, a knob is rotatably set on the shell, and the knob is connected to one end of the regulating plate located in the docking channel, and the other end of the regulating plate is rotatably connected to the inner wall of the docking channel.

[0010] A further improvement includes providing a sealing groove on the circumferential surface of the diverter pipe for embedding a sealing ring.

[0011] The beneficial effects of the present invention are as follows: the present design allows the box body to extend in other directions through the connecting box, and selects a suitable position for terminal pipeline distribution. Since the channel area of ​​the connecting pipe used is larger than 2-3 times the cross-sectional area of ​​the terminal pipeline, the resistance is smaller and the air volume can be larger. In addition, the box bodies are stacked and combined by using superimposed pipelines to achieve large air volume applications, which is suitable for special occasions; the sealing plug serves to seal the diversion pipe; the air volume regulating joint serves to regulate the air volume of the diversion pipe. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0013] Figure 1 The assembly of the utility model Figure 1 ;

[0014] Figure 2 The assembly of the utility model Figure 2 ;

[0015] Figure 3 This is an axial side view of the box body of the utility model;

[0016] Figure 4 This is an axial side view of the sealing plug in the utility model;

[0017] Figure 5 This is the main view of the air volume regulating joint in the utility model;

[0018] Figure 6 This is an axial side view of the air volume regulating joint of the utility model;

[0019] In the figure, 1-sealing plug, 2-reserved interface, 3-sealing groove, 4-air volume adjustment joint, 5-box body, 6-connecting box, 7-diverter pipe, 8-superimposed pipeline, 9-guide column, 101-boss, 401-knob, 402-adjusting plate, 403-docking channel, 404-shell. DETAILED DESCRIPTION

[0020] To make the purpose, technical solutions, and advantages of the embodiments of the present invention more clear, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings of the embodiments of the present invention. Obviously, the embodiments described are part of the embodiments of the present invention, not all of them. The embodiments of the basic utility model and all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present utility model.

[0021] according to Figure 1 and Figure 2As shown, a multifunctional combined air distribution box includes a box body 5, and a plurality of shunt tubes 7 for connecting the box body 5 to the outside are arranged side by side on the circumferential side of the box body 5. A reserved interface 2 for stacking and connecting the box bodies 5 in series through superimposed pipelines 8 is provided on the end face of the box body 5. With the above embodiment, two superimposed box bodies 5 can achieve large air volume applications, which is suitable for special occasions. The reserved interface 2 is in a closed state when not in use. The shunt tubes 7 between the box bodies 5 are docked and matched through a connecting box 6. This design can increase the distribution of air branches and reduce resistance. The connecting box 6 is docked and matched with at least one of the shunt tubes 7. The box bodies 5 can be combined in parallel to achieve various combinations under complex environments, reduce branch lengths, and reduce overall system resistance.

[0022] In this embodiment, the box body 5 is formed by splicing or integrally forming. The box body 5 formed by splicing is fixed with bolts, so as to facilitate subsequent disassembly and maintenance.

[0023] In this embodiment, if Figure 3 As shown, a plurality of guide columns 9 are provided inside the box body 5. The guide columns 9 increase the strength of the box body 5 and also guide the wind flowing through, so that the air volume output by each diversion pipe 7 is more uniform.

[0024] In this embodiment, in order to seal the unused shunt pipe 7, Figure 1 and Figure 4 As shown, the diverter tube 7 can be docked and matched with the sealing plug 1, and the sealing plug 1 can be distributed according to the actual usage quantity. When the sealing plug 1 is sleeved on the diverter tube 7, a boss 101 is formed on the sealing plug 1, which mutates into the diverter tube 7 so that the boss 101 is embedded in the diverter tube 7, thereby being used to seal the diverter tube 7, increasing the contact area between the sealing plug 1 and the diverter tube 7, increasing friction, and thereby ensuring the stability of the seal.

[0025] In this embodiment, in order to adjust the output air volume of the diverter pipe 7, as shown in FIG. Figure 1 、 Figure 5 and Figure 6As shown, the diverter pipe 7 can be docked and matched with the air volume regulating joint 4, and the air volume regulating joint 4 includes a shell 404 and an adjusting plate 402 for adjusting the air volume. A docking channel 403 for docking and matching with the diverter pipe 7 is set through the shell 404, and a knob 401 is rotatably set on the shell 404, and the knob 401 is connected to one end of the adjusting plate 402 located in the docking channel 403, and the other end of the adjusting plate 402 is rotatably connected to the inner wall of the docking channel 403 so that when the knob 401 is rotated, the adjusting plate 402 rotates with it, and then the air volume in the docking channel 403 is adjusted by the adjusting plate 402. The air volume regulating joint 4 can manually adjust the air volume of each branch actually used.

[0026] In this embodiment, a sealing groove 3 for embedding a sealing ring is provided on the circumference of the diverter pipe 7 , and the sealing ring can ensure the airtightness of the diverter pipe 7 after docking and matching with the sealing plug 1 or the air volume regulating joint 4 .

[0027] In this embodiment, the diverter tube 7 is preferably a rectangular structure.

[0028] The above is only a preferred specific implementation method of the present invention, but the protection scope of the present invention is not limited to this. Any technician familiar with the technical field within the technical scope disclosed by the present invention can make equivalent replacements or changes based on the technical solution and utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A multifunctional combined air box, characterized in that: The invention comprises a box body (5), wherein a plurality of shunt pipes (7) for connecting the box body (5) with the outside are arranged side by side on the circumferential side of the box body (5), and a reserved interface (2) for stacking and connecting the box bodies (5) in series through a superimposed pipeline (8) is provided on the end face of the box body (5), and the shunt pipes (7) between the box bodies (5) are docked and matched through a connecting box (6), and the connecting box (6) is docked and matched with at least one of the shunt pipes (7).

2. The multifunctional combined air distribution box according to claim 1, characterized in that: Several guide columns (9) are arranged inside the box body (5).

3. The multifunctional combined air distribution box according to claim 1, characterized in that: The diverter pipe (7) can be docked and matched with the sealing plug (1).

4. The multifunctional combined air distribution box according to claim 1, characterized in that: The diverter pipe (7) can be docked and matched with the air volume regulating joint (4).

5. The multifunctional combined air distribution box according to claim 4, characterized in that: The air volume regulating joint (4) comprises a shell (404) and an adjusting piece (402) for adjusting the air volume, a docking channel (403) for docking and matching with the diverter pipe (7) is provided through the shell (404), a knob (401) is rotatably provided on the shell (404), and the knob (401) is connected to one end of the adjusting piece (402) located in the docking channel (403), and the other end of the adjusting piece (402) is rotatably connected to the inner wall of the docking channel (403).

6. The multifunctional combined air distribution box according to claim 1, characterized in that: The shunt pipe (7) is provided with a sealing groove (3) on the circumference thereof for embedding a sealing ring.

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