Mounting structure of reinforced fresh air opening plenum chamber body

Abstract

The utility model provides a reinforced installation structure of a fresh air port plenum chamber body, which comprises a rainproof shutter air port, a plate filter and a fresh air plenum chamber body, the rainproof shutter air port is detachably connected on a wall body through a fixed frame, the fresh air plenum chamber body is respectively connected with the wall body and a fresh air pipeline, and the plate filter is detachably connected with the fresh air pipeline. The fresh air static pressure box body is divided into a left box body and a right box body, the left box body and the right box body are detachably connected through a flange, an E-shaped reinforcing steel plate is arranged at the end, close to the left box body, of the right box body, the E-shaped reinforcing steel plate is detachably connected with the right box body, and the plate filter is detachably connected to the E-shaped reinforcing steel plate. And the wind resistance of the plate filter is enhanced by utilizing the E-shaped reinforcing steel plate.

Description

Technical Field

[0001] The utility model relates to the technical field of ventilation, and more specifically to an installation structure of a reinforced fresh air outlet static pressure box body. Background Art

[0002] The ventilation and air conditioning systems of buildings are equipped with some air inlets and exhaust vents leading to the outdoors. For buildings located in certain machine room installations, in order to ensure that the air at the fresh air inlet is relatively clean, fresh air ducts are usually installed on the roof of the building to introduce fresh air from the roof. In addition, sometimes the buildings located in the machine room installation are surrounded by equipment or pure workshops with fire hazards, and rain protection devices are required to be installed at the air outlets. The rain protection devices usually use rainproof louver air outlets. However, during strong storms, these rainproof louver air outlets are prone to leaking, causing rainwater to flow into the room along the ventilation ducts. When rainwater enters the room through the air inlet and exhaust vents, and enters the electrical and automatic control instrument equipment rooms along the air ducts, it will seriously threaten the normal operation of these equipment, thereby affecting the safe operation of the equipment in the machine room.

[0003] In view of this, the utility model provides an installation structure of a reinforced fresh air outlet static pressure box body which has a simple installation structure and enhanced rain protection. Utility Model Content

[0004] The utility model aims to provide an installation structure of a reinforced fresh air outlet static pressure box body with multiple wind and rain protection.

[0005] A mounting structure of a reinforced fresh air vent static pressure box body, comprising a rainproof louver vent 10, a plate filter 20 and a fresh air static pressure box body, wherein the rainproof louver vent 10 is detachably connected to a wall 11 via a fixed frame 14, and the fresh air static pressure box body is respectively connected to the wall 11 and a fresh air duct 40, and the fresh air static pressure box body is divided into a left box body 31 and a right box body 32, and the left box body 31 and the right box body 32 are detachably connected via a flange 15, and the right box body 32 is provided with an E-shaped reinforcing steel plate 12 at one end close to the left box body 31, and the E-shaped reinforcing steel plate 12 is detachably connected to the right box body 32, and the plate filter 20 is detachably connected to the E-shaped reinforcing steel plate 12, and the wind resistance of the plate filter is enhanced by utilizing the E-shaped reinforcing steel plate 12.

[0006] In some embodiments, the rainproof louver vents 10 are S-shaped blades to prevent rainwater from entering the box body, and the rainproof louver vents 10 are connected to the wall 11 through a fixed frame 14.

[0007] Furthermore, the fixed frame 14 is a concave frame that matches and fits the wall 11. The fixed frame 14 is fixedly connected to the wall 11 by multiple self-tapping screws. The bending parts of the upper and lower ends of the rainproof louver air outlet 10 are clamped with the fixed frame 14, and the connection is filled with sealant.

[0008] In some embodiments, the fresh air static pressure box body is an open rectangular box structure, and its left box body 31 and the right box body 32 are connected by a flange 15. The right box body 32 is provided with a ventilation duct 33, which is connected to the interior of the box body. The ventilation duct 33 is connected to the fresh air duct 40 by a flange 15.

[0009] In some embodiments, the ventilation duct 33 is provided with a third skirt 331 folded outward at the end away from the box body, and the fresh air duct 40 is provided with a fourth skirt 41 folded outward at the end close to the box body. The third skirt 331 is tightly fitted with the fourth skirt 41 and fixedly connected by a flange 15, so that the fresh air duct 40 is connected to the inside of the box body.

[0010] Furthermore, the open surface of the left box body 31 is perpendicular to the wall 11, and a plurality of right-angle steels 34 are arranged at the connection between the left box body 31 and the wall 11. Each right-angle steel 34 has one side close to the wall surface and the other side close to the outer box body of the left box body 31. Both sides of the right-angle steel 34 are connected by self-tapping screws 13, one side is fixedly connected to the wall 11, and the other side is fixedly connected to the outer box body.

[0011] Furthermore, the left box body 31 is provided with a circle of first skirt 311 on the outer side close to the right box body 32, and the right box body 32 is provided with a circle of second skirt 321 on the outer side close to the left box body 31, the first skirt 311 and the second skirt 321 match and fit each other, a circle of sealing ring 35 is provided at the fitting position of the first skirt 311 and the second skirt 321, and a plurality of flanges 15 are used to tightly connect the first skirt 311 and the second skirt 321, so as to enhance the sealing performance of the connection between the left box body 31 and the right box body 32.

[0012] Furthermore, the inner side of the right box body 32 is provided with a circle of fixed bite edge 322 bent inwardly at the corresponding position of the second skirt 321, and the right box body 32 is provided with a circle of sliding grooves on the side close to the fixed bite edge 322. The E-type reinforcing steel plate 12 is installed on the sliding groove and is clamped with the fixed bite edge 322 and the plate filter 20, so as to facilitate the disassembly and installation of the E-type reinforcing steel plate 12 and the plate filter 20. The steel plate side surfaces of the E-type reinforcing steel plate 12 are all concave structures, and symmetrical clamping blocks 121 are provided on the E-type reinforcing steel plate 12. The clamping blocks 121 on one side are matched and clamped with the fixed bite edge 322, and the clamping blocks 121 on the other side are clamped with the plate filter.

[0013] Furthermore, a slope surface is provided at the lower end of the left box body 31 to prevent rainwater from entering the fresh air duct 40 .

[0014] Furthermore, thermal insulation cotton is attached to the outer box body of the fresh air static pressure box to prevent rainwater from penetrating into the fresh air static pressure box box and to avoid condensation in the fresh air static pressure box box due to the low temperature in the machine room.

[0015] Beneficial effects of the utility model: the utility model proposes an installation structure of a reinforced fresh air vent static pressure box body, comprising a rainproof louver vent 10, a plate filter 20 and a fresh air static pressure box body, the rainproof louver vent 10 is detachably connected to the wall 11 through a fixed frame 14, the fresh air static pressure box body is respectively connected to the wall 11 and the fresh air duct 40, the fresh air static pressure box body is divided into a left box body 31 and a right box body 32, the left box body 31 and the right box body 32 are detachably connected by a flange 15, the right box body 32 is provided with an E-type reinforcing steel plate 12 at one end close to the left box body 31, the E-type reinforcing steel plate 12 is detachably connected to the right box body 32, the plate filter 20 is detachably connected to the E-type reinforcing steel plate 12, and the E-type reinforcing steel plate 12 is utilized to enhance the wind resistance of the plate filter. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a schematic diagram of the overall structure of the installation structure of the reinforced fresh air inlet static pressure box body of the present application.

[0017] Figure 2 This is a partial structural schematic diagram of the installation structure of the reinforced fresh air inlet static pressure box body of the present application.

[0018] Main component symbols

[0019]

[0020]

[0021] The following specific implementation manner will further illustrate the present utility model in conjunction with the above-mentioned drawings. DETAILED DESCRIPTION

[0022] The following examples are described to assist the understanding of the present application, and the examples are not and should not be interpreted in any way as limiting the scope of protection of the present application.

[0023] In the following description, those skilled in the art will recognize that throughout this discussion, components may be described as separate functional units (which may include sub-units), but those skilled in the art will recognize that various components or portions thereof may be divided into separate components or may be integrated together (including within a single system or component).

[0024] At the same time, the connections between components or systems are not intended to be limited to direct connections, rather, the data between these components may be modified, reformatted, or otherwise changed by intermediate components. In addition, additional or fewer connections may be used. It should also be noted that the terms "coupled," "connected," or "input" should be understood to include direct connections, indirect connections through one or more intermediate devices, and wireless connections.

[0025] Embodiment 1:

[0026] like Figure 1 As shown, it is a schematic diagram of the overall structure of the installation structure of the reinforced fresh air outlet static pressure box body of the present application; Figure 2 As shown, it is a partial structural schematic diagram of the installation structure of the reinforced fresh air vent static pressure box body of the present application; a mounting structure of a reinforced fresh air vent static pressure box body, comprising a rainproof louver vent 10, a plate filter 20 and a fresh air static pressure box body, the rainproof louver vent 10 is detachably connected to the wall 11 through a fixed frame 14, the fresh air static pressure box body is respectively connected to the wall 11 and the fresh air duct 40, the fresh air static pressure box body is divided into a left box body 31 and a right box body 32, the left box body 31 and the right box body 32 are detachably connected by a flange 15, the right box body 32 is provided with an E-type reinforcing steel plate 12 at one end close to the left box body 31, the E-type reinforcing steel plate 12 is detachably connected to the right box body 32, the plate filter 20 is detachably connected to the E-type reinforcing steel plate 12, and the E-type reinforcing steel plate 12 is utilized to enhance the wind resistance of the plate filter.

[0027] In some embodiments, the rainproof louver vents 10 are S-shaped blades to prevent rainwater from entering the box body, and the rainproof louver vents 10 are connected to the wall 11 through a fixed frame 14.

[0028] The fixed frame 14 is a concave frame that matches and fits the wall 11. The fixed frame 14 is fixedly connected to the wall 11 by a plurality of self-tapping screws. The upper and lower ends of the rainproof louver vent 10 are bent and connected to the fixed frame 14, and the connection is filled with sealant.

[0029] In some embodiments, the fresh air static pressure box body is an open rectangular box structure, and its left box body 31 and the right box body 32 are connected by a flange 15. The right box body 32 is provided with a ventilation duct 33, which is connected to the interior of the box body. The ventilation duct 33 is connected to the fresh air duct 40 by a flange 15.

[0030] In some embodiments, the ventilation duct 33 is provided with a third skirt 331 folded outward at the end away from the box body, and the fresh air duct 40 is provided with a fourth skirt 41 folded outward at the end close to the box body. The third skirt 331 is tightly fitted with the fourth skirt 41 and fixedly connected by a flange 15, so that the fresh air duct 40 is connected to the inside of the box body.

[0031] The open surface of the left box body 31 is perpendicular to the wall 11. A plurality of right-angle steels 34 are arranged at the connection between the left box body 31 and the wall 11. Each right-angle steel 34 has one side close to the wall surface and the other side close to the outer box body of the left box body 31. Both sides of the right-angle steel 34 are connected by self-tapping screws 13, one side is fixedly connected to the wall 11, and the other side is fixedly connected to the outer box body.

[0032] The left box body 31 is provided with a first skirt 311 on the outer side close to the right box body 32, and the right box body 32 is provided with a second skirt 321 on the outer side close to the left box body 31. The first skirt 311 and the second skirt 321 match and fit each other. A sealing ring 35 is provided at the fitting place of the first skirt 311 and the second skirt 321, and a plurality of flanges 15 are used to tightly connect the first skirt 311 and the second skirt 321, so as to enhance the sealing performance of the connection between the left box body 31 and the right box body 32.

[0033] The inner side of the right box body 32 is provided with a circle of fixed bite edge 322 bent inwardly at the corresponding position of the second skirt 321, and the right box body 32 is provided with a circle of sliding groove on the side close to the fixed bite edge 322. The E-type reinforcing steel plate 12 is installed on the sliding groove and is clamped with the fixed bite edge 322 and the plate filter 20, so as to facilitate the disassembly and installation of the E-type reinforcing steel plate 12 and the plate filter 20. The steel plate side surfaces of the E-type reinforcing steel plate 12 are all concave structures, and symmetrical clamping blocks 121 are provided on the E-type reinforcing steel plate 12. The clamping blocks 121 on one side are matched and clamped with the fixed bite edge 322, and the clamping blocks 121 on the other side are clamped with the plate filter.

[0034] The lower end of the left box body 31 is provided with a slope surface to prevent rainwater from entering the fresh air duct 40.

[0035] The outer box body of the fresh air static pressure box is provided with thermal insulation cotton to prevent rainwater from penetrating into the interior of the fresh air static pressure box and to avoid condensation in the fresh air static pressure box due to the low temperature in the machine room.

[0036] Beneficial effects of the utility model: the utility model proposes an installation structure of a reinforced fresh air vent static pressure box body, comprising a rainproof louver vent 10, a plate filter 20 and a fresh air static pressure box body, the rainproof louver vent 10 is detachably connected to the wall 11 through a fixed frame 14, the fresh air static pressure box body is respectively connected to the wall 11 and the fresh air duct 40, the fresh air static pressure box body is divided into a left box body 31 and a right box body 32, the left box body 31 and the right box body 32 are detachably connected by a flange 15, the right box body 32 is provided with an E-type reinforcing steel plate 12 at one end close to the left box body 31, the E-type reinforcing steel plate 12 is detachably connected to the right box body 32, the plate filter 20 is detachably connected to the E-type reinforcing steel plate 12, and the E-type reinforcing steel plate 12 is utilized to enhance the wind resistance of the plate filter.

[0037] Although the present application has disclosed multiple aspects and embodiments, other aspects and embodiments will be obvious to those skilled in the art, and several modifications and improvements may be made without departing from the concept of the present application, all of which belong to the protection scope of the present application. The multiple aspects and embodiments disclosed in the present application are only for illustration and are not intended to limit the present application. The actual protection scope of the present application shall be subject to the claims.

Claims

1. A mounting structure for a reinforced fresh air vent static pressure box body, comprising a rainproof louver vent (10), a plate filter (20) and a fresh air static pressure box body, characterized in that: The rainproof louver air outlet (10) is detachably connected to the wall (11) via a fixed frame (14); the fresh air static pressure box body is connected to the wall (11) and the fresh air duct (40) respectively; the fresh air static pressure box body is divided into a left box body (31) and a right box body (32); the left box body (31) and the right box body (32) are detachably connected via a flange (15); an E-shaped reinforcing steel plate (12) is provided at one end of the right box body (32) close to the left box body (31); the E-shaped reinforcing steel plate (12) is detachably connected to the right box body (32); the plate filter (20) is detachably connected to the E-shaped reinforcing steel plate (12); the wind resistance of the plate filter is enhanced by the E-shaped reinforcing steel plate (12).

2. The installation structure of the reinforced fresh air outlet static pressure box body according to claim 1, characterized in that: The rainproof louver air outlet (10) is an S-shaped blade to prevent rainwater from entering the box body. The rainproof louver air outlet (10) is connected to the wall (11) via a fixed frame (14).

3. The installation structure of the reinforced fresh air outlet static pressure box body according to claim 1, characterized in that: The fixed frame (14) is a concave frame, which matches and fits the wall (11). The fixed frame (14) is fixedly connected to the wall (11) by a plurality of self-tapping screws. The upper and lower ends of the rainproof louver air outlet (10) are bent and connected to the fixed frame (14), and the connection is filled with sealant.

4. The installation structure of the reinforced fresh air outlet static pressure box body according to claim 1, characterized in that: The fresh air static pressure box body is an open rectangular box structure, wherein the left box body (31) and the right box body (32) are connected via a flange (15), and the right box body (32) is provided with a ventilation duct (33) which is connected to the interior of the box body, and the ventilation duct (33) is connected to the fresh air duct (40) via a flange (15).

5. The installation structure of the reinforced fresh air outlet static pressure box body according to claim 4, characterized in that: The ventilation duct (33) is provided with a third skirt (331) folded outward at an end away from the box body, and the fresh air duct (40) is provided with a fourth skirt (41) folded outward at an end close to the box body. The third skirt (331) and the fourth skirt (41) are tightly fitted and fixedly connected by a flange (15), so that the fresh air duct (40) is connected to the inside of the box body.

6. The installation structure of the reinforced fresh air outlet static pressure box body according to claim 1, characterized in that: The open surface of the left box (31) is perpendicular to the wall (11). A plurality of right-angle steels (34) are arranged at the connection between the left box (31) and the wall (11). Each right-angle steel (34) has one side in close contact with the wall surface and the other side in close contact with the outer box of the left box (31). Both sides of the right-angle steel (34) are connected by self-tapping screws (13), one side is fixedly connected to the wall (11), and the other side is fixedly connected to the outer box.

7. The installation structure of the reinforced fresh air outlet static pressure box body according to claim 1, characterized in that: The left box body (31) is provided with a first skirt (311) on the outer side close to the right box body (32), and the right box body (32) is provided with a second skirt (321) on the outer side close to the left box body (31). The first skirt (311) and the second skirt (321) are matched and fitted with each other. A sealing ring (35) is provided at the fitting position of the first skirt (311) and the second skirt (321), and the first skirt (311) and the second skirt (321) are tightly connected by using a plurality of flanges (15), so as to enhance the sealing performance of the connection between the left box body (31) and the right box body (32).

8. The installation structure of the reinforced fresh air outlet static pressure box body according to claim 1, characterized in that: The inner side of the right box body (32) is provided with a circle of inwardly bent fixed bite edge (322) at a corresponding position of the second skirt (321); the right box body (32) is provided with a circle of sliding grooves on a side close to the fixed bite edge (322); the E-type reinforcing steel plate (12) is installed on the sliding groove and is clamped with the fixed bite edge (322) and the plate filter (20) to facilitate the disassembly and installation of the E-type reinforcing steel plate (12) and the plate filter (20); the steel plate side surfaces of the E-type reinforcing steel plate (12) are all concave structures; symmetrical clamping blocks (121) are provided on the E-type reinforcing steel plate (12); the clamping block (121) on one side is matched and clamped with the fixed bite edge (322), and the clamping block (121) on the other side is clamped with the plate filter.

9. The installation structure of the reinforced fresh air outlet static pressure box body according to claim 1, characterized in that: The lower end of the left box body (31) is provided with a slope surface to prevent rainwater from entering the interior of the fresh air duct (40).

10. The installation structure of the reinforced fresh air outlet static pressure box body according to claim 1, characterized in that: The outer box body of the fresh air static pressure box is provided with thermal insulation cotton to prevent rainwater from penetrating into the interior of the fresh air static pressure box and to avoid condensation in the fresh air static pressure box due to the low temperature in the machine room.

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