Indoor air flow simulation device

Abstract

The utility model relates to the field of simulation devices, in particular to an indoor air flow simulation device. The utility model provides an indoor air flow simulation device which can more visually observe the indoor air flow condition and is convenient for improving the indoor air flow simulation accuracy. An indoor air flow simulation device comprises a mounting frame, connecting sleeves and screwing pieces, the connecting sleeves are connected to the left side and the right side of the mounting frame, and the screwing pieces are connected to the connecting sleeves in a threaded mode. According to the utility model, when indoor air flows, the ribbons float along with the indoor air, and then gas is introduced into the shunting pipe on the connecting seat through the butt joint nozzle, so that the gas is sprayed out from the spray head to form smoke, and the smoke flows along with the air, thereby achieving the purpose that the indoor air flowing condition can be observed more intuitively; and the indoor air flow simulation accuracy can be improved.

Description

Technical Field

[0001] The utility model relates to the field of simulation devices, in particular to an indoor air flow simulation device. Background Art

[0002] Indoor air flow simulators are usually used to simulate and study the characteristics of indoor air flow in order to evaluate issues such as indoor air quality, thermal comfort and energy efficiency.

[0003] The existing indoor air flow simulation device usually fixes a streamer in the indoor air flow area and judges the indoor air flow by observing the fluttering of the streamer. However, since observing the indoor air flow only through the streamer is not intuitive enough, it is easy to affect the accuracy of the indoor air flow simulation.

[0004] Therefore, an indoor air flow simulation device has been developed that can more intuitively observe the indoor air flow situation and improve the accuracy of indoor air flow simulation. Utility Model Content

[0005] In order to overcome the shortcomings of existing indoor air flow simulation devices, which are not intuitive enough to observe the indoor air flow conditions only through ribbons and easily affect the accuracy of indoor air flow simulation, the utility model provides an indoor air flow simulation device that can observe the indoor air flow conditions more intuitively and facilitate improving the accuracy of indoor air flow simulation.

[0006] The technical solution of the utility model is: an indoor air flow simulation device, including a mounting frame, a connecting sleeve and a tightening piece, the left and right sides of the mounting frame are connected with connecting sleeves, the connecting sleeves are threadedly connected with tightening pieces, the connecting sleeves are engaged with the supporting columns, the tightening pieces are tightened, the connecting sleeves are fixed on the supporting columns, and the mounting frame is fixed in the indoor air flow area.

[0007] In one of the embodiments, a filter screen is further included. The mounting frame is connected to the filter screen, and the filter screen filters the air flowing into the room.

[0008] In one of the embodiments, it also includes a limiting frame and a fan. The limiting frame is connected between the upper and lower sides of the mounting frame. A plurality of fans are clamped on the limiting frame. When the indoor air flow is small, the fan can be installed on the limiting frame to improve the indoor air flow.

[0009] In one of the embodiments, it also includes a docking seat, a U-shaped frame and a ribbon. A plurality of groups of docking seats are connected to the front side of the mounting frame, each group consists of two upper and lower docking seats, each group of docking seats is connected to a U-shaped frame, and the U-shaped frame is connected to a plurality of ribbons. The U-shaped frame is docked with the docking seat so that the U-shaped frame is fixed on the mounting frame. When the indoor air flows, the ribbons float accordingly.

[0010] In one of the embodiments, it also includes a connecting seat, a shunt pipe and a docking nozzle. Multiple connecting seats are connected to the upper and lower sides of the mounting frame, shunt pipes are connected between the connecting seats on the same side, and docking nozzles are connected to the left and right sides of the shunt pipe. Gas is introduced into the shunt pipe on the connecting seat through the docking nozzle.

[0011] In one of the embodiments, a nozzle is further included, and a plurality of nozzles are connected to each of the diversion pipes. Gas is sprayed from the nozzles to form smoke, so that the smoke flows with the air.

[0012] Beneficial effect: When the indoor air flows through the utility model, the streamer floats accordingly, and then gas is introduced into the diversion pipe on the connecting seat through the docking nozzle, so that the gas is ejected from the nozzle to form smoke, and the smoke flows with the air, achieving the effect of being able to observe the indoor air flow more intuitively, which is convenient for improving the accuracy of indoor air flow simulation. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a structural schematic diagram of the utility model.

[0014] Figure 2 It is a three-dimensional structural schematic diagram of the utility model.

[0015] Figure 3 This is a schematic diagram of a first partial three-dimensional structure of the utility model.

[0016] Figure 4 This is a schematic diagram of a second partial three-dimensional structure of the utility model.

[0017] Marked in the figure: 1-mounting frame, 2-filter, 3-connecting sleeve, 4-fastening piece, 5-limiting frame, 6-fan, 7-docking seat, 8-U-shaped frame, 9-ribbon, 10-connecting seat, 11-diverter pipe, 12-docking nozzle, 13-sprinkler. DETAILED DESCRIPTION

[0018] The utility model is further described below in conjunction with the embodiments shown in the accompanying drawings.

[0019] An indoor air flow simulation device, such as Figure 1-Figure 4As shown, it includes a mounting frame 1, a filter 2, a connecting sleeve 3, a tightening piece 4, a limiting frame 5, a fan 6, a docking seat 7, a U-shaped frame 8, a streamer 9, a connecting seat 10, a shunt pipe 11, a docking nozzle 12 and a nozzle 13. The mounting frame 1 is connected to the filter 2, the left and right sides of the mounting frame 1 are connected to the connecting sleeve 3, the connecting sleeve 3 is threadedly connected to the tightening piece 4, the limiting frame 5 is connected between the upper and lower sides of the mounting frame 1, five fans 6 are clamped on the limiting frame 5, ten groups of docking seats 7 are connected to the front side of the mounting frame 1, each group is composed of two upper and lower docking seats 7, each group of docking seats 7 is connected to a U-shaped frame 8, the U-shaped frame 8 is connected to three streamers 9, the upper and lower sides of the mounting frame 1 are connected to three connecting seats 10, the shunt pipe 11 is connected between the connecting seats 10 on the same side, the shunt pipe 11 is connected to the docking nozzle 12 on the left and right sides, and ten nozzles 13 are connected to the shunt pipe 11.

[0020] When using the utility model, first move the mounting frame 1 to the indoor air flow area, then engage the connecting sleeve 3 with the supporting column, tighten the tightening piece 4, fix the connecting sleeve 3 on the supporting column, so that the mounting frame 1 is fixed in the indoor air flow area, and the filter screen 2 filters the air flowing into the room. When the indoor air flow is small, the fan 6 can be installed on the limiting frame 5 to improve the indoor air flow. When it is necessary to simulate the indoor air flow, the U-shaped frame 8 can be docked with the docking seat 7 so that the U-shaped frame 8 is fixed on the mounting frame 1. When the indoor air flows, the streamer 9 floats accordingly, and then gas is introduced into the shunt pipe 11 on the connecting seat 10 through the docking nozzle 12, so that the gas is ejected from the nozzle 13 to form smoke, so that the smoke flows with the air flow, thereby playing a role in being able to more intuitively observe the indoor air flow and facilitating improving the accuracy of indoor air flow simulation.

[0021] The embodiments of the present invention are described in detail above in conjunction with the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made within the knowledge scope of those skilled in the art without departing from the purpose of the present invention.

Claims

1. An indoor air flow simulation device, characterized in that: The invention comprises a mounting frame (1), a connecting sleeve (3) and a tightening piece (4). The left and right sides of the mounting frame (1) are both connected with the connecting sleeve (3). The connecting sleeve (3) is both threadedly connected with the tightening piece (4). The connecting sleeve (3) is engaged with a supporting column by clamping, and the tightening piece (4) is tightened to fix the connecting sleeve (3) on the supporting column, so that the mounting frame (1) is fixed in the indoor air flow area.

2. An indoor air flow simulation device as claimed in claim 1, characterized in that: It also includes a filter screen (2), the mounting frame (1) is connected to the filter screen (2), and the filter screen (2) filters the air flowing into the room.

3. An indoor air flow simulation device as claimed in claim 2, characterized in that: It also comprises a limiting frame (5) and a fan (6); the limiting frame (5) is connected between the upper and lower sides of the mounting frame (1); and a plurality of fans (6) are clamped on the limiting frame (5).

4. An indoor air flow simulation device as claimed in claim 3, characterized in that: The invention also comprises a docking seat (7), a U-shaped frame (8) and a streamer (9); a plurality of groups of docking seats (7) are connected to the front side of the mounting frame (1); each group is composed of two upper and lower docking seats (7); each group of docking seats (7) is connected to a U-shaped frame (8); and the U-shaped frame (8) is connected to a plurality of streamers (9); the U-shaped frame (8) is docked with the docking seat (7) so that the U-shaped frame (8) is fixed on the mounting frame (1); when indoor air flows, the streamers (9) float accordingly.

5. An indoor air flow simulation device as claimed in claim 4, characterized in that: It also comprises a connecting seat (10), a shunt pipe (11) and a docking nozzle (12); the upper and lower sides of the mounting frame (1) are connected to a plurality of connecting seats (10); the connecting seats (10) on the same side are connected to the shunt pipes (11); the left and right sides of the shunt pipes (11) are connected to the docking nozzles (12); gas is introduced into the shunt pipes (11) on the connecting seat (10) through the docking nozzles (12).

6. An indoor air flow simulation device as claimed in claim 5, characterized in that: It also includes a nozzle (13), and the diverter pipe (11) is connected to a plurality of nozzles (13). Gas is sprayed from the nozzle (13) to form smoke, so that the smoke flows with the air.

Images