Multi-cavity assembly type electromechanical integrated air and smoke exhaust machine room for underground garage

Abstract

The utility model relates to the technical field of underground garage exhaust fans, and particularly discloses a multi-cavity assembly type electromechanical integrated air and smoke exhaust machine room for an underground garage, which comprises a body, an overhaul opening is arranged at the bottom of the body, one side of the overhaul opening is connected with an overhaul door, and one side of the body is provided with a carbon monoxide detector. An indicating lamp is arranged on one side of the body, a connecting frame is arranged at the top of the body, an air inlet is formed in one side of the body, an air inlet cavity is formed in one side of the interior of the body, a fan cavity is formed in the middle of the interior of the body, an air and smoke exhaust fan is arranged in the middle of the fan cavity, an air exhaust cavity is formed in one side of the interior of the body, and an electric cavity is formed in one side of the body. The two ends of the air and smoke exhaust fan are connected with the air inlet cavity and the air exhaust cavity.

Description

Technical Field

[0001] This utility model relates to the field of underground garage ventilation technology, specifically to a multi-cavity prefabricated electromechanical integrated ventilation and smoke extraction machine room for underground garages. Background Technology

[0002] Underground parking garages, due to their location in the basement and low air circulation, accumulate large amounts of carbon monoxide that are difficult to remove. Therefore, exhaust fans are installed to ventilate and circulate the air inside the garage.

[0003] However, existing exhaust fans exhaust air by installing several ducts arranged at the bottom of the garage. This makes the arrangement and installation of several ducts quite troublesome and cumbersome. At the same time, in order to ensure the usable height of the garage, other electromechanical pipelines such as cable trays and water supply and drainage pipes are not allowed to overlap with the air ducts. The pipeline crossing points are chosen to be crossed in the beam recesses. In addition, due to the influence of the length of the pipelines, high-power fans are required to allow air to enter through several ducts, which increases energy consumption. Utility Model Content

[0004] The purpose of this utility model is to provide a multi-cavity prefabricated electromechanical integrated ventilation and smoke extraction fan room for underground parking garages, which solves the problem that underground parking garage fans require multiple ventilation ducts, resulting in excessive space occupation and overly troublesome and cumbersome installation and use.

[0005] The utility model is achieved through the following technical solutions:

[0006] This utility model provides a multi-cavity prefabricated electromechanical integrated ventilation and smoke extraction room for underground parking garages, including a main body. The bottom of the main body is provided with an inspection opening, and one side of the inspection opening is connected to an inspection door. A carbon monoxide detector is provided on one side of the main body, and an indicator light is provided on one side of the main body. A connecting frame is provided on the top of the main body, and an air inlet is provided on one side of the main body. An air inlet cavity is provided on one side of the main body, and a fan cavity is provided in the middle of the main body. An exhaust and smoke extraction fan is provided in the middle of the fan cavity, and an exhaust cavity is provided on one side of the main body. An electrical cavity is provided on one side of the main body, and both ends of the exhaust and smoke extraction fan are connected to the air inlet cavity and the exhaust cavity.

[0007] Preferably, the air inlet is connected to the air inlet cavity.

[0008] Preferably, the inner walls of both the air inlet chamber and the air outlet chamber are lined with galvanized steel plates.

[0009] Preferably, the electrical cavity includes a power box and a switch door, with the power box located inside the electrical cavity and the switch door connected to the side of the electrical cavity facing the fan cavity.

[0010] Preferably, the power box is electrically connected to the carbon monoxide detector and the indicator light.

[0011] Preferably, the fan cavity includes a connecting bracket, a fire sprinkler head, and a lighting fixture. The connecting bracket is located at the top of the fan cavity, the fire sprinkler head is located at the top of the fan cavity, and the lighting fixture is located at the top of the fan cavity.

[0012] Preferably, the top of the exhaust fan is connected to the connecting bracket, and the lighting is electrically connected to the power box.

[0013] Preferably, the exhaust chamber includes an exhaust pipe connected to the top of the exhaust chamber.

[0014] The technical solution of this utility model has at least the following advantages and beneficial effects:

[0015] 1. The integrated air inlet chamber, fan chamber, and exhaust chamber in this device allow it to be installed in underground parking garages without the need for cumbersome ductwork, thus controlling carbon monoxide levels. Furthermore, the integrated design shortens the delivery distance, enabling lower-power equipment to operate and resulting in better energy savings. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the overall structure of this utility model.

[0017] Reference numerals: 1-body, 101-access opening, 102-access door, 103-connecting bracket, 104-air inlet, 105-carbon monoxide detector, 106-indicator light, 2-air inlet chamber, 3-fan chamber, 301-exhaust and smoke exhaust fan, 302-connecting bracket, 303-fire sprinkler head, 304-lighting light, 4-exhaust chamber, 401-exhaust duct, 5-electrical chamber, 501-power box, 502-opening / closing door. Detailed Implementation

[0018] The following combination Figure 1 This utility model will be described in detail.

[0019] A multi-cavity prefabricated electromechanical integrated ventilation and smoke extraction room for underground parking garages includes a main body 1. The bottom of the main body 1 has an inspection opening 101, one side of which is connected to an inspection door 102. A carbon monoxide detector 105 and an indicator light 106 are installed on one side of the main body 1. A connecting frame 103 is installed on the top of the main body 1. An air inlet 104 is installed on one side of the main body 1. An air inlet chamber 2 is located on one side inside the main body 1. A fan chamber 3 is located in the middle of the main body 1, and an exhaust and smoke extraction fan 3 is located in the middle of the fan chamber 3. 01. An exhaust chamber 4 is provided on one side of the main body 1, and an electrical chamber 5 is provided on one side of the main body 1. The two ends of the exhaust fan 301 are connected to the air inlet chamber 2 and the exhaust chamber 4. The air inlet 104 is connected to the air inlet chamber 2. The inner walls of the air inlet chamber 2 and the exhaust chamber 4 are both provided with galvanized steel plates. The electrical chamber 5 includes a power box 501 and a switch door 502. The power box 501 is located inside the electrical chamber 5. The switch door 502 is connected to the side of the electrical chamber 5 facing the fan chamber 3. The power box 501 is electrically connected to the carbon monoxide detector 105 and the indicator light 106.

[0020] First, the main body 1 is connected to the top of the underground garage via the connecting bracket 103. Then, the carbon monoxide content in the cavity inside the underground garage is detected by the carbon monoxide detector 105 on one side. When the content exceeds the set upper limit, the power box 501 in the electrical cavity 5 will start to supply power to the exhaust fan 301, causing the exhaust fan 301 to operate. The operation of the exhaust fan 301 draws the air containing carbon monoxide into the intake cavity 2 through the air inlet 104, and then discharges it into the air chamber 2 through the exhaust fan 301. In the exhaust chamber 4, the carbon monoxide is discharged through the exhaust pipe 401, which reduces the carbon monoxide content in the underground garage. After the carbon monoxide detector 105 detects the decrease in content, the exhaust fan 301 is turned off. This completes the control of air circulation in the underground garage. Through its integrated design, it is not necessary to arrange a large number of air inlet pipes in the underground garage. At the same time, by setting up the exhaust equipment in parts, the air volume is reduced, the delivery distance is greatly shortened, the air volume and air pressure of the selected fan are reduced, the fan power is greatly reduced, and the energy-saving effect is obvious.

[0021] Furthermore, the fan chamber 3 includes a connecting bracket 302, a fire sprinkler head 303, and a lighting lamp 304. The connecting bracket 302 is located on the top of the fan chamber 3, the fire sprinkler head 303 is located on the top of the fan chamber 3, and the lighting lamp 304 is located on the top of the fan chamber 3. The top of the exhaust fan 301 is connected to the connecting bracket 302, and the lighting lamp 304 is electrically connected to the power box 501. The exhaust chamber 4 includes an exhaust pipe 401, which is connected to the top of the exhaust chamber 4.

[0022] Meanwhile, when the main body 1 needs to be inspected, the inspection door 102 at the bottom can be opened so that maintenance personnel can directly enter and observe the main body through the inspection opening 101 to facilitate maintenance. At the same time, the lighting 304 inside the main body 1 can provide illumination for observation, and the fire sprinkler head 303 can deal with the fire in time if a fire occurs inside the main body 1.

[0023] The following is a detailed implementation process of this utility model: First, the main body 1 is connected to the top of the underground garage via the connecting frame 103. Then, the carbon monoxide content in the cavity of the underground garage is detected by the carbon monoxide detector 105 on one side. When the content exceeds the set upper limit, the power box 501 in the electrical cavity 5 will start to supply power to the exhaust fan 301, causing the exhaust fan 301 to operate. The operation of the exhaust fan 301 draws the air containing carbon monoxide into the intake cavity 2 through the air inlet 104, and then discharges it into the exhaust cavity 4 through the exhaust pipe 401, thereby reducing the carbon monoxide content in the underground garage. After the carbon monoxide detector 105 detects the reduction in content, the exhaust fan 301 is turned off, thus completing the air circulation in the underground garage. The integrated control system eliminates the need for numerous air ducts in underground parking garages. By breaking down the exhaust equipment into smaller units, the reduced air volume and significantly shortened delivery distance allow for lower air volume and pressure in the selected fans, resulting in a substantial reduction in fan power and significant energy savings. Furthermore, when maintenance is required on the main body 1, the bottom inspection door 102 allows maintenance personnel to directly access and observe the interior through the inspection opening 101. The interior lighting 304 provides illumination for easy observation, and the fire sprinkler heads 303 can promptly address any fires occurring inside the main body 1. Additionally, a switch door 502 is located on the side of the electrical cavity 5 facing the fan cavity 3, allowing for observation and maintenance of the interior of the electrical cavity 5.

Claims

1. A multi-cavity prefabricated electromechanical integrated ventilation and smoke extraction machine room for underground parking garages, comprising a main body (1), characterized in that, The bottom of the main body (1) is provided with an inspection opening (101), one side of the inspection opening (101) is connected to an inspection door (102), one side of the main body (1) is provided with a carbon monoxide detector (105), one side of the main body (1) is provided with an indicator light (106), the top of the main body (1) is provided with a connecting frame (103), one side of the main body (1) is provided with an air inlet (104), one side of the inside of the main body (1) is provided with an air inlet cavity (2), the middle of the inside of the main body (1) is provided with a fan cavity (3), the middle of the fan cavity (3) is provided with an exhaust fan (301), one side of the inside of the main body (1) is provided with an exhaust cavity (4), one side of the main body (1) is provided with an electrical cavity (5), and both ends of the exhaust fan (301) are connected to the air inlet cavity (2) and the exhaust cavity (4).

2. The multi-cavity prefabricated electromechanical integrated ventilation and smoke exhaust room for underground parking garages according to claim 1 is characterized in that the air inlet (104) is connected to the air inlet cavity (2).

3. The multi-cavity prefabricated electromechanical integrated ventilation and smoke exhaust room for underground parking garages according to claim 1 is characterized in that the inner walls of the air inlet cavity (2) and the air exhaust cavity (4) are both provided with galvanized steel plates.

4. The multi-cavity prefabricated electromechanical exhaust and smoke extraction room for underground parking garages according to claim 1 is characterized as follows: the electrical cavity (5) includes a power box (501) and a switch door (502), the power box (501) is located inside the electrical cavity (5), and the switch door (502) is connected to the side of the electrical cavity (5) facing the fan cavity (3).

5. The multi-cavity prefabricated electromechanical integrated ventilation and smoke extraction room for underground parking garages according to claim 4 is characterized in that the power box (501) is electrically connected to the carbon monoxide detector (105) and the indicator light (106).

6. A multi-cavity prefabricated electromechanical integrated ventilation and smoke extraction room for underground parking garages according to claim 1, characterized in that the fan cavity (3) includes a connecting bracket (302), a fire sprinkler head (303), and a lighting lamp (304), wherein the connecting bracket (302) is disposed at the top of the fan cavity (3), the fire sprinkler head (303) is disposed at the top of the fan cavity (3), and the lighting lamp (304) is disposed at the top of the fan cavity (3).

7. The multi-cavity prefabricated electromechanical integrated ventilation and smoke extraction fan room for underground parking garages according to claim 6 is characterized in that the top of the ventilation and smoke extraction fan (301) is connected to the connecting bracket (302), and the lighting lamp (304) is electrically connected to the power box (501).

8. The multi-cavity prefabricated electromechanical integrated ventilation and smoke extraction room for underground parking garages according to claim 1, characterized in that the ventilation cavity (4) includes a ventilation pipe (401), and the ventilation pipe (401) is connected to the top of the ventilation cavity (4).

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