Prefabricated integrated fan room

Abstract

The utility model discloses a prefabricated integrated fan room which comprises a prefabricated fan room, and the prefabricated fan room comprises a steel frame, a fixed wallboard, a connector, a mounting frame, a detachable wallboard, a screw hole, a fixed lifting lug, a bearing bottom plate and a supporting steel frame. The prefabricated fan room is arranged, when the prefabricated fan room is installed, the fixing lifting lugs are welded to the periphery of the outer side, the lifting lugs can be connected with the lifting rods so that the prefabricated fan room can be lifted and fixed to the lower portion of a floor, the floor area cannot be occupied, and the prefabricated fan room can better adapt to building areas with tense layout; the prefabricated fan room is installed in a prefabricated mode, the installation speed is higher, in addition, the fixing lifting lugs can be connected with the bolts to enable the prefabricated fan room to be installed on the ground, the installation range is wide, and adaptability is high.

Description

Technical Field

[0001] The utility model relates to the relevant field of fan rooms, in particular to a prefabricated integrated fan room. Background Art

[0002] Fan rooms are generally divided into two types: smoke exhaust rooms and air supply rooms. Smoke exhaust rooms are usually located in the basement. In the event of a fire, they can prevent the spread of smoke. They are suitable for smoke exhaust in large buildings or equipment, such as shopping malls, hotels, airports, etc.

[0003] Existing patent application number: CN202210564828.4 A hot and cold convection low-temperature compensation dual-channel cooling and noise reduction fan room, including a fan room concrete frame, a convection circulation low-temperature compensation ventilation and cooling mechanism, a hollow high and low frequency sound insulation and noise reduction door, and an exhaust noise reduction mechanism. The invention belongs to the technical field of cooling and noise reduction of machine rooms, and specifically provides a hot and cold convection low-temperature compensation dual-channel cooling and noise reduction fan room, which utilizes the dynamic characteristic principle and convection effect to ventilate and cool the smoke exhaust fan equipment, and performs dynamic low-temperature compensation on the cooling equipment to ensure the continuous effectiveness of gas cooling; the combination principle and curved principle are used to reduce the noise of the pedestrian entrances and exits and the exhaust vents of the smoke exhaust fan room, so as to achieve simultaneous isolation of high-frequency and low-frequency noise and all-round noise reduction.

[0004] The above patent records a common fan room on the market. The traditional fan room needs to be built with walls on all four sides and equipped with fire doors. For buildings with tight layout or outdoor areas, the traditional brick wall fan room occupies the building area, which is not conducive to the use of building space. In addition, the walls of the fan room need to be built on site, and the installation time is relatively long. The functional structure of the fan room can be further improved to solve the above problems. Utility Model Content

[0005] Therefore, in order to solve the above-mentioned shortcomings, the utility model provides a prefabricated integrated fan room.

[0006] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a prefabricated integrated fan room, including a prefabricated fan room, the prefabricated fan room includes a steel frame, a fixed wall panel, a connection port, a mounting frame, a removable wall panel, a screw hole, a fixed lifting lug, a load-bearing bottom plate and a supporting steel frame, the steel frame has a total of six sides, and the five sides of the steel frame except the front side are sealed with fixed wall panels, the central part of the fixed wall panels on the left and right sides of the steel frame is provided with a connection port, the left and right side walls of the front side of the steel frame are welded with mounting frames, and the mounting frames are longitudinally arranged. A removable wall panel is arranged on the front side of the steel frame, and a row of screw holes are arranged on the left and right sides of the removable wall panel, and the inner sides of the screw holes are locked and fixed to the mounting frame by bolts, so as to establish a fixed connection between the removable wall panel and the steel frame, and fixed lifting ears are welded around the outer side of the steel frame, and two load-bearing base plates are arranged in parallel on the front and rear sides of the steel frame, and the two ends of the load-bearing base plates are respectively bolted to the fixed wall panels on the left and right sides, and a supporting steel frame is bolted to the top of the load-bearing base plate, and the total number of the supporting steel frames is not less than strips and they are parallel to each other, and the supporting steel frames are erected between the load-bearing base plates on the front and rear sides.

[0007] Preferably, the distance between the fixing lug and the bottom of the steel frame is no more than 2 cm.

[0008] Preferably, the fixed wall panel has the same structure as the removable wall panel, with steel plates on both sides and a 50mm thick fireproof board in the middle.

[0009] Preferably, the entire steel frame is made of fire-resistant steel.

[0010] Preferably, the fire resistance limit of the fixed wall panels and the removable wall panels is not less than 2h.

[0011] Beneficial effects of the utility model:

[0012] The utility model provides a prefabricated fan room. When the prefabricated fan room is installed, fixed lifting ears are welded around the outer sides. The lifting ears can be connected with the suspension rods to lift and fix the prefabricated fan room under the floor slab, which does not occupy the ground area and can better adapt to the building areas with tight layout. The prefabricated fan room adopts a prefabricated installation method, which has a faster installation speed. In addition, the fixed lifting ears can also be connected with bolts to install the prefabricated fan room on the ground, which has a wide installation range and strong adaptability. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a schematic diagram of the structure of the utility model;

[0014] Figure 2 It is a front view structural schematic diagram of the removable wall panel in the utility model;

[0015] Figure 3It is a top view cross-sectional structural schematic diagram of the prefabricated fan room in the utility model;

[0016] Figure 4 It is a schematic diagram of the hoisting of the prefabricated fan room in the utility model;

[0017] Figure 5 It is a schematic diagram of the floor installation of the prefabricated fan room in the utility model.

[0018] Including: prefabricated fan room-1, steel frame-11, fixed wall panel-12, connection port-13, mounting frame-14, removable wall panel-15, screw hole-16, fixed lifting ear-17, load-bearing base plate-18, supporting steel frame-19. DETAILED DESCRIPTION

[0019] In order to further explain the technical solution of the present utility model, it is described in detail through specific embodiments below.

[0020] See also Figure 1-5 The utility model provides a prefabricated integrated fan room, including a prefabricated fan room 1, the prefabricated fan room 1 includes a steel frame 11, a fixed wall panel 12, a connection port 13, a mounting frame 14, a removable wall panel 15, a screw hole 16, a fixed lifting ear 17, a load-bearing bottom plate 18 and a supporting steel frame 19, the steel frame 11 has a total of six sides, the five sides of the steel frame 11 except the front side are sealed with fixed wall panels 12, the central part of the fixed wall panels 12 on the left and right sides of the steel frame 11 is provided with a connection port 13, the left and right side walls of the front side of the steel frame 11 are welded with mounting frames 14, the mounting frames 14 are longitudinally arranged, the front side of the steel frame 11 is provided with removable wall panels 15, and the left and right sides of the removable wall panels 15 are provided with A row of screw holes 16 are provided, and the inner sides of the screw holes 16 are locked and fixed with the mounting frame 14 by bolts, so as to establish a fixed connection between the removable wall panel 15 and the steel frame 11. Fixed lifting ears 17 are welded around the outer side of the steel frame 11. Two load-bearing base plates 18 are arranged in parallel on the front and rear sides of the steel frame 11. The two ends of the load-bearing base plates 18 are respectively bolted to the fixed wall panels 12 on the left and right sides. The load-bearing base plate 18 is at least 200mm away from the bottom fixed wall panel 12. A supporting steel frame 19 is bolted on the top of the load-bearing base plate 18. The total number of supporting steel frames 19 is not less than 2 and they are parallel to each other. The supporting steel frame 19 is erected between the load-bearing base plates 18 on the front and rear sides, and the supporting steel frame 19 can provide an installation point for the fire-fighting fan.

[0021] It is further explained that the distance between the fixed lifting ear 17 and the bottom of the steel frame 11 does not exceed 2 cm, so that the fixed lifting ear 17 can not only cooperate with the suspension rod to lift and fix the prefabricated wind room 1 under the floor, but also cooperate with the bolts to install the prefabricated wind room 1 on the ground, which has a wide installation range and strong adaptability.

[0022] To further illustrate, the fixed wall panel 12 has the same structure as the removable wall panel 15 , with steel plates on both sides and a 50 mm thick fireproof board in the middle, which has strong fireproof performance and ensures the fireproof performance of the prefabricated fan room 1 .

[0023] To further explain, the steel frame 11 is made entirely of fire-resistant steel to enhance the fire-proof and anti-collapse performance of the steel frame 11 .

[0024] To further illustrate, the fire resistance limit of the fixed wall panels 12 and the removable wall panels 15 is not less than 2 hours, so as to ensure the fire resistance of the prefabricated fan room 1 .

[0025] Here’s how it works:

[0026] First, when installing the fan, first remove the bolts in the screw holes 16 to disconnect the removable wall panel 15 from the mounting frame 14, then remove the removable wall panel 15 from the side of the steel frame 11, and enter the prefabricated fan room 1 from the side opening of the steel frame 11, and then adjust the spacing of the supporting steel frames 19 according to the size of the fan. After the adjustment is completed, lock the bolts at both ends of the supporting steel frames 19 on the load-bearing bottom plate 18, and the fan is installed on the top of the supporting steel frame 19. After the fan is installed, the fan pipeline can be connected to the outside through the connecting port 13, and finally install the removable wall panel 15 back to the side of the steel frame 11, and lock the bolts through the screw holes 16 and the mounting frame 14 to reposition the removable wall panel 15.

[0027] Second, when the prefabricated fan room 1 is installed, fixed lugs 17 are welded around the outside, and the lugs 17 can be connected to the suspension rod to hang and fix the prefabricated fan room 1 under the floor slab (refer to Figure 4 ), will not occupy the ground area, can better adapt to the building area with tight layout, and the prefabricated fan room 1 adopts the prefabricated installation method, which is faster to install. In addition, the fixing ear 17 can also be connected with the bolt to install the prefabricated fan room 1 on the ground (reference Figure 5 ), wide installation range and strong adaptability.

[0028] Third, the outer wall panels of the prefabricated fan room 1 are fixed wall panels 12 and removable wall panels 15, which have the same structure, with steel plates on both sides and a 50mm thick fireproof board in the middle. The fire resistance limit of the fireproof board is not less than 2h, and the fireproof performance is strong, ensuring the fireproof performance of the prefabricated fan room 1.

[0029] The utility model provides a prefabricated integrated fan room. A prefabricated fan room 1 is provided. When the prefabricated fan room 1 is installed, fixed lifting ears 17 are welded around the outer sides. The lifting ears 17 can be connected with the suspension rods to hang and fix the prefabricated fan room 1 under the floor slab, which will not occupy the ground area and can better adapt to the building areas with tight layout. The prefabricated fan room 1 adopts a prefabricated installation method, which has a faster installation speed. In addition, the fixed lifting ears 17 can also be connected with bolts to install the prefabricated fan room 1 on the ground, which has a wide installation range and strong adaptability.

[0030] The above description is only a preferred example of the present invention and is not intended to limit the present invention. Although the present invention is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions described in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A prefabricated integrated fan room, characterized in that: The invention comprises a prefabricated fan room (1), wherein the prefabricated fan room (1) comprises a steel frame (11), a fixed wall panel (12), a connection port (13), a mounting frame (14), a detachable wall panel (15), a screw hole (16), a fixed lifting lug (17), a load-bearing bottom plate (18) and a supporting steel frame (19). The steel frame (11) has a total of six side surfaces. The five side surfaces of the steel frame (11) except the front side surface are all sealed with fixed wall panels (12). The central part of the fixed wall panels (12) on the left and right sides of the steel frame (11) is provided with a connection port (13). The left and right side walls of the front side of the steel frame (11) are both welded with mounting frames (14). The mounting frames (14) are arranged longitudinally. The front side of the steel frame (11) is provided with a detachable wall panel (15). A wall panel (15) is dismantled, and a row of screw holes (16) are arranged on both sides of the left and right sides of the dismantled wall panel (15). The inner sides of the screw holes (16) are locked and fixed with the mounting frame (14) by bolts, thereby establishing a fixed connection between the dismantled wall panel (15) and the steel frame (11). The outer sides of the steel frame (11) are welded with fixing ears (17) all around. Two load-bearing bottom plates (18) are arranged in parallel on the front and rear sides of the steel frame (11). The two ends of the load-bearing bottom plates (18) are respectively bolted to the fixed wall panels (12) on the left and right sides. A supporting steel frame (19) is bolted on the top of the load-bearing bottom plate (18). The total number of the supporting steel frames (19) is not less than 2 and they are parallel to each other. The supporting steel frame (19) is erected between the load-bearing bottom plates (18) on the front and rear sides.

2. A prefabricated integrated fan room according to claim 1, characterized in that: The distance between the fixing lug (17) and the bottom of the steel frame (11) does not exceed 2 cm.

3. The prefabricated integrated fan room according to claim 1, characterized in that: The fixed wall panel (12) has the same structure as the removable wall panel (15), with steel plates on both sides and a 50mm thick fireproof board in the middle.

4. The prefabricated integrated fan room according to claim 1, characterized in that: The steel frame (11) is entirely made of fire-resistant steel.

5. The prefabricated integrated fan room according to claim 1, characterized in that: The fire resistance limit of the fixed wall panel (12) and the removable wall panel (15) is not less than 2h.

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