Explosion-proof mute generator room

Abstract

The invention relates to the technical field of generator rooms, in particular to an anti-explosion mute generator room. Synchronous water flow also blocks a hinged plate, so that the hinged plate tends to rotate anticlockwise, at the moment, a protrusion at the upper end of the hinged plate supports the lower end of a supporting plate, the hinged plate cannot rotate, then the hinged plate pushes the water flow, and the water flow flows in an annular groove; in the flowing process of the water flow, the water flow performs water-cooling heat dissipation on the temperature in the box body; the water fluid in the annular groove can extinguish fire in the box body and can also play a water cooling role; when a tooth block area of the fan-shaped plate moves to the position above the tooth plate, a spring between the tooth plate and an annular groove pulls the tooth plate, so that the tooth plate moves in the direction away from the fan-shaped plate, in the process, water flow blocks a hinged plate, the hinged plate rotates clockwise, the water flow can circulate in a gap between a mounting plate and the tooth plate, and therefore the water flow is prevented from flowing; and water flow exchange is realized.

Description

Technical Field

[0001] The invention relates to the technical field of generator rooms, in particular to an explosion-proof and silent generator room. Background Art

[0002] The generator room refers to a room or building specially used to place the generator set and related auxiliary equipment. It is a relatively independent space;

[0003] The main functions of the generator room are: to house generator sets for generating electricity and providing electricity to buildings or areas; to monitor the operating status of the generator sets, distribute electricity, and switch to backup power when necessary;

[0004] It can be concluded that the generator room is an important infrastructure that provides reliable power supply to buildings or areas, especially playing a key role in emergency situations such as power outages;

[0005] However, during the use of the generator room, some flammable gases, such as carbon monoxide, will be generated when the generator is running. If these gases accumulate to a certain concentration and encounter open flames or high temperatures, explosions and fires will occur. In addition, the generator room is filled with various electrical equipment, which may generate electric sparks during operation. If they encounter flammable gases or dust, they may cause explosions. After the explosion, a fire may occur, which may cause varying degrees of damage to the machine room and even personnel.

[0006] In summary, in order to solve the technical problem raised in this article, the present invention proposes an explosion-proof and silent generator room. Summary of the invention

[0007] In order to solve the problem that after the explosion of the above-mentioned machine room, a fire may be caused, and when a fire occurs, it may cause different degrees of damage to the machine room and even personnel, the present invention proposes an explosion-proof and silent generator room, which includes:

[0008] A box body, wherein an air outlet is provided at the upper end of the box body;

[0009] An exhaust pipe, the exhaust pipe is arranged on the air outlet at the upper end of the box body, the exhaust pipe is connected to the air outlet, an exhaust fan is arranged inside the exhaust pipe, and the exhaust fan is driven by a driving motor arranged above;

[0010] An air inlet, the air inlet is opened on the side of the box body, and an opening and closing plate is hinged inside the air inlet;

[0011] An annular groove, the annular groove is formed on the inner wall of the box body, and a fluid is contained in the annular groove;

[0012] A pressure relief groove is provided above the box body, the pressure relief groove is communicated with the annular groove, a pressure relief plate is hingedly connected inside the pressure relief groove, the side wall of the pressure relief plate is in close contact with the side wall of the pressure relief groove, and the side surface of the pressure relief plate seals the connection between the pressure relief groove and the annular groove.

[0013] As a preferred solution of the present application, the fluid is water; a rotating column is arranged inside the exhaust pipe, and both ends of the rotating column pass through the side wall of the exhaust pipe and are located inside the annular groove, and the rotating column penetrates the exhaust pipe and is slidably connected to the exhaust pipe; both ends of the rotating column are provided with fan-shaped plates, and the two fan-shaped plates are located on both sides of the exhaust pipe;

[0014] A bevel gear is arranged in the middle of the rotating column, a bevel gear is arranged below the central axis of the exhaust fan, and the bevel gear at the lower end of the exhaust fan is meshed with the bevel gear in the middle of the rotating column.

[0015] As a preferred solution of the present application, a tooth plate is slidably connected inside the annular groove, a spring is arranged between the tooth plate and the inner wall of the annular groove, and the tooth plate is located on both sides of the exhaust pipe; each tooth plate is provided with a support plate on the side close to the exhaust pipe and the side away from the exhaust pipe, and there is a gap between the two support plates on the same tooth plate; a mounting plate is arranged between the two support plates, and a hinged plate is hinged at the lower end of the mounting plate, and the hinged plate is perpendicular to the tooth plate and the mounting plate in the initial state;

[0016] The sector plate is provided for a sector gear, and the tooth blocks on the sector plate mesh with the tooth blocks on the tooth plate.

[0017] As a preferred solution of the present application, the fluid in the annular groove inside the box body is nitrogen, and the inner wall of the annular groove is provided with sound insulation cotton.

[0018] As a preferred solution of the present application, the air outlet and the air inlet are both provided with explosion-proof grilles at one end located inside the box body, and the explosion-proof grilles prevent objects from entering the air outlet, the pressure relief groove and the air inlet, and the opening and closing plate and the pressure relief plate are both made of aluminum alloy, and explosion-proof grilles are provided on the upper and lower sides of the pressure relief groove.

[0019] As a preferred solution of the present application, both ends of the interior of the box body are slidably connected with buffer plates, and stacked air bags are arranged between the buffer plates and the inner walls of the box body.

[0020] As a preferred solution of the present application, the interior of the stacked airbag is filled with nitrogen, and an air pipe is opened on the top of the stacked airbag, a connecting groove is opened on the inner wall of the buffer plate, the air pipe is located inside the connecting groove, and a pressure valve is arranged inside the air pipe.

[0021] As a preferred solution of the present application, the connecting groove is arranged to be inclined downward and toward the middle position of the box body.

[0022] The beneficial effects of the present invention are as follows:

[0023] The synchronous water flow also blocks the hinged plate, causing the hinged plate to tend to rotate counterclockwise. At this time, the protrusion on the upper end of the hinged plate supports the lower end of the support plate, preventing the hinged plate from rotating, thereby causing the hinged plate to push the water flow, causing the water flow to flow inside the annular groove; during the flow of the water, the water flow cools the temperature inside the box; the water fluid inside the annular groove can both extinguish the fire inside the box and play a role in water cooling; and when the tooth block area of ​​the fan-shaped plate moves to the top of the tooth plate, the spring between the tooth plate and the annular groove pulls the tooth plate, causing the tooth plate to move away from the fan-shaped plate. During the process, the water flow blocks the hinged plate, causing the hinged plate to rotate clockwise, and the water flow can flow through the gap between the mounting plate and the tooth plate, realizing the exchange of water flow. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 It is a three-dimensional diagram of the box body in the present invention;

[0025] Figure 2 This is a view of the internal structure of the box in the present invention;

[0026] Figure 3 yes Figure 2 Half-section view in

[0027] Figure 4 It is a structural view of the annular groove in the present invention;

[0028] Figure 5 yes Figure 4 A local enlarged view of point A in FIG.

[0029] Figure 6 This is a structural diagram of the annular groove in the present invention from another perspective;

[0030] Figure 7 yes Figure 6 A partial enlarged view of point B in the middle;

[0031] Figure 8 It is a structural view of the air outlet in the present invention;

[0032] Fig. 9 It is a structural view of the opening and closing panels and the air intake;

[0033] Fig.10 It is a structural view of the exhaust pipe in the present invention;

[0034] Fig.11 yes Fig.10 Front view of the

[0035] Fig.12 It is a view of the internal structure of the exhaust pipe in the present invention;

[0036] In the figure; box 1, air outlet 11, exhaust pipe 12, exhaust fan 13, air inlet 14, opening and closing plate 141, annular groove 15, pressure relief groove 16, pressure relief plate 161, rotating column 121, fan-shaped plate 122, tooth plate 151, support plate 152, mounting plate 153, hinged plate 154, explosion-proof grille 17, buffer plate 18, stacked airbag 19, air pipe 191, connecting groove 181. DETAILED DESCRIPTION

[0037] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further explained below in conjunction with specific implementation methods.

[0038] Embodiment 1:

[0039] like Figures 1 to 12 As shown; an explosion-proof and silent generator room, the generator room comprises:

[0040] A box body 1, wherein an air outlet 11 is provided at the upper end of the box body 1;

[0041] An exhaust pipe 12, wherein the exhaust pipe 12 is arranged on the air outlet 11 at the upper end of the box body 1, the exhaust pipe 12 is communicated with the air outlet 11, an exhaust fan 13 is arranged inside the exhaust pipe 12, and the exhaust fan 13 is driven by a driving motor arranged above;

[0042] An air inlet 14, the air inlet 14 is opened on the side of the box body 1, and an opening and closing plate 141 is hinged inside the air inlet 14;

[0043] an annular groove 15, wherein the annular groove 15 is provided on the inner wall of the box body 1, and a fluid is contained in the annular groove 15;

[0044] A pressure relief groove 16, wherein the pressure relief groove 16 is provided above the box body 1, the pressure relief groove 16 is communicated with the annular groove 15, a pressure relief plate 161 is hingedly connected inside the pressure relief groove 16, the side wall of the pressure relief plate 161 is in close contact with the side wall of the pressure relief groove 16, and the side surface of the pressure relief plate 161 seals the connection between the pressure relief groove 16 and the annular groove 15;

[0045] The fluid is water; a rotating column 121 is provided inside the exhaust pipe 12, and both ends of the rotating column 121 pass through the side wall of the exhaust pipe 12 and are located inside the annular groove 15, and the rotating column 121 penetrates the exhaust pipe 12 and is slidably connected to the exhaust pipe 12; both ends of the rotating column 121 are provided with fan-shaped plates 122, and the two fan-shaped plates 122 are located on both sides of the exhaust pipe 12;

[0046] A bevel gear is disposed in the middle of the rotating column 121, and a bevel gear is disposed below the central axis of the exhaust fan 13, and the bevel gear at the lower end of the exhaust fan 13 is meshed with the bevel gear in the middle of the rotating column 121;

[0047] The annular groove 15 is internally slidably connected with a tooth plate 151, a spring is arranged between the tooth plate 151 and the inner wall of the annular groove 15, and the tooth plate 151 is located on both sides of the exhaust pipe 12; each tooth plate 151 is provided with a support plate 152 on one side close to the exhaust pipe 12 and on one side away from the exhaust pipe 12, and there is a gap between the two support plates 152 on the same tooth plate 151; a mounting plate 153 is arranged between the two support plates 152, and a hinged plate 154 is hinged at the lower end of the mounting plate 153, and the hinged plate 154 is perpendicular to the tooth plate 151 and the mounting plate 153 in the initial state;

[0048] The sector plate 122 is a sector gear arrangement, and the tooth blocks on the sector plate 122 mesh with the tooth blocks on the tooth plate 151;

[0049] The specific workflow is as follows;

[0050] When the box body 1 is in use, an air outlet 11 is opened on the top of the box body 1, and an exhaust pipe 12 is arranged inside the air outlet 11, and an exhaust fan 13 is arranged inside the exhaust pipe 12. When the power generation equipment performs power generation work inside the box body 1, the exhaust fan 13 inside the exhaust pipe 12 is driven by a driving motor arranged at the upper end thereof, and the exhaust fan 13 rotates. When the exhaust fan 13 rotates, the gas inside the box body 1 is extracted, and the inside of the box body 1 is in a negative pressure state. At this time, the opening and closing plate 141 at the air inlet 14 is opened, so that the external gas enters the inside of the box body 1 through the air inlet 14, so that the gas inside the box body 1 is exchanged, and the inside of the box body 1 is cooled down;

[0051] An annular groove 15 is provided inside the box body 1, the annular groove 15 is not connected to the air outlet 11, and the inside of the annular groove 15 is filled with a fluid, which is water; a pressure relief groove 16 is provided at the upper end of the box body 1, a pressure relief plate 161 is hinged inside the pressure relief groove 16, and the pressure relief groove 16 is connected to the annular groove 15; in the initial state, the pressure relief plate 161 is located inside the pressure relief groove 16, and the two sides of the pressure relief plate 161 seal the connection between the pressure relief groove 16 and the annular groove 15, specifically, sealing rubber is provided on both sides of the pressure relief plate 161; if an explosion occurs inside the box body 1, the air pressure inside the box body 1 will increase instantly, and the air pressure inside the box body 1 will impact the surroundings of the box body 1, When the pressure relief plate 161 is impacted by the air pressure inside the box 1, the pressure relief plate 161 is impacted and rotates upward, so that the pressure relief groove 16 is opened. After the pressure relief groove 16 is opened, the gas inside the box 1 rushes out through the pressure relief groove 16 and the exhaust pipe 12, so that the pressure inside the box 1 is relieved, and after the rotation, the two sides of the pressure relief plate 161 are no longer connected to the pressure relief groove 16 and the annular groove 15. At this time, the water flow inside the annular groove 15 flows out from the pressure relief groove 16 and enters the box 1, thereby preventing the box 1 from catching fire after the explosion occurs inside the box 1; the water flow inside the annular groove 15 can extinguish the flame generated by the explosion inside the box 1 to a certain extent, thereby preventing the occurrence of fire to a certain extent;

[0052] A rotating column 121 is arranged inside the exhaust pipe 12, a bevel gear is arranged in the middle of the rotating column 121, and the two ends of the rotating column 121 pass through the two sides of the exhaust pipe 12, so that the two ends of the rotating column 121 are located inside the annular groove 15, and sector plates 122 are arranged at the two ends of the rotating column 121, so that the structure of the sector plate 122 is a sector gear; and a bevel gear is arranged at the lower end of the shaft of the exhaust fan 13, and the bevel gear on the exhaust fan 13 is meshed with the bevel gear in the middle of the rotating column 121, so that when the driving motor drives the exhaust fan 13 to rotate, the two bevel gears are meshed to make the rotating column 121 rotate, and the rotating column 12 1 rotates to drive the fan-shaped plates 122 at both ends to rotate; and the tooth plate 151 is slidably connected inside the annular groove 15, support plates 152 are arranged on both sides of the tooth plate 151, and there is a gap between the two support plates 152, a mounting plate 153 is arranged between the two support plates 152, and a hinge plate 154 is arranged below the mounting plate 153; the hinge plate 154 closes the gap between the support plate 152 and the tooth plate 151; when the hinge plate 154 is perpendicular to the tooth plate 151, the upper end of the hinge plate 154 away from the fan-shaped plate 122 contacts the lower end of the support plate 152, so that the hinge plate 154 cannot rotate counterclockwise;

[0053] During the rotation of the rotating column 121, the rotating column 121 drives the sector plates 122 at both ends to rotate, and the tooth blocks on the sector plates 122 mesh with the tooth blocks on the tooth plate 151, and the rotation direction of the rotating column 121 is clockwise, so that when the sector plates 122 mesh with the tooth plates 151, the sector plates 122 drive the tooth plates 151 to move in the direction close to the tooth plates 151, and at this time the tooth plates 151 drive the support plates 152, the mounting plates 153 and the hinged plates 154 to move in the direction of the sector plates 122, and during the movement, the hinged plates 154 push the water flow inside the annular groove 15, and the synchronous water flow also blocks the hinged plates 154, causing the hinged plates 154 to rotate counterclockwise, and at this time the protrusion at the upper end of the hinged plates 154 supports the lower end of the support plates 152 , so that the hinge plate 154 cannot rotate, and then the hinge plate 154 pushes the water flow, so that the water flow flows inside the annular groove 15; during the flow of the water flow, the water flow cools the temperature inside the box body 1; the water fluid inside the annular groove 15 can not only extinguish the fire inside the box body 1, but also play a role of water cooling; and when the fan-shaped plate 122 does not contact the tooth plate 151 during the rotation, the spring between the tooth plate 151 and the annular groove 15 pulls the tooth plate 151, so that the tooth plate 151 moves away from the fan-shaped plate 122. During the process, the water flow blocks the hinge plate 154, causing the hinge plate 154 to rotate clockwise, and the water flow can flow in the gap between the mounting plate 153 and the tooth plate 151, thereby realizing the exchange of water flow.

[0054] Embodiment 2:

[0055] like Figures 2 to 11 As shown; the difference between the second embodiment and the first embodiment is that the second embodiment is a further supplement to the fluid in the first embodiment, and can be specifically used as a parallel embodiment of the first embodiment;

[0056] The fluid in the annular groove 15 inside the box body 1 is liquid nitrogen, and the inner wall of the annular groove 15 is provided with sound insulation cotton;

[0057] The specific workflow is as follows;

[0058] The fluid in the annular groove 15 inside the box body 1 is liquid nitrogen, and sound insulation cotton is arranged inside the annular groove 15; the sound insulation cotton has the effect of soundproofing the power generation equipment inside the box body 1; on the basis of the above embodiment, when an explosion occurs inside the box body 1, the pressure relief plate 161 rotates to open the pressure relief groove 16. After the pressure relief groove 16 is opened, the gas inside the box body 1 will instantly spray out from the inside of the box body 1, and then the liquid nitrogen inside the annular groove 15 enters the inside of the box body 1, so that the liquid nitrogen can extinguish and cool the flame generated inside the box body 1, thereby avoiding the risk of fire.

[0059] Embodiment three:

[0060] like Figures 1 to 10 As shown; the air outlet 11 and the air inlet 14 are both provided with explosion-proof grilles 17 at one end inside the box body 1, and the explosion-proof grilles 17 prevent objects from entering the air outlet 11, the pressure relief groove 16 and the air inlet 14, and the opening and closing plate 141 and the pressure relief plate 161 are both made of aluminum alloy, and the upper and lower sides of the pressure relief groove 16 are provided with explosion-proof grilles 17;

[0061] The specific workflow is as follows;

[0062] Explosion-proof grilles 17 are provided at the air outlet 11, the air inlet 14 and one end located inside the box body 1, so that if an explosion occurs inside the box body 1, the internal components of the box body 1 are prevented from flowing out from the pressure relief groove 16, the air outlet 11 and the air inlet 14 after the explosion, thereby avoiding the problem of hurting people; and the opening and closing plate 141 and the pressure relief plate 161 are made of aluminum alloy, which is light and convenient for opening the pressure relief plate 161 and the opening and closing plate 141, and explosion-proof grilles 17 are provided on the upper and lower sides of the pressure relief groove 16 to prevent the pressure relief plate 161 from being subjected to the pressure shock inside the box body 1. After the pressure relief plate 161 is separated from the box body 1, the pressure relief plate 161 is subjected to the impact force and flies to other places, and the explosion-proof grille 17 at the upper end of the pressure relief groove 16 is used to block the pressure relief plate 161.

[0063] Embodiment 4:

[0064] like Figures 1 to 12 As shown; both ends of the box body 1 are slidably connected with a buffer plate 18, and a stacked air bag 19 is provided between the buffer plate 18 and the inner wall of the box body 1;

[0065] The stacked airbag 19 is filled with nitrogen, and an air pipe 191 is provided above the stacked airbag 19. A connecting groove 181 is provided on the inner wall of the buffer plate 18. The air pipe 191 is located inside the connecting groove 181, and a pressure valve is provided inside the air pipe 191.

[0066] The communication groove 181 is arranged to be inclined downward and toward the middle of the box body 1;

[0067] The specific workflow is as follows;

[0068] A buffer plate 18 is slidably connected to both ends of the box 1, and a stacked airbag 19 is arranged between the buffer plate 18 and the box 1, so that when an explosion occurs inside the box 1, the internal gas impacts the buffer plate 18, the buffer plate 18 squeezes the stacked airbag 19, and the stacked airbag 19 presses the buffer plate 18; and nitrogen is filled inside the stacked airbag 19, and an air pipe 191 is opened above the stacked airbag 19, and a connecting groove 181 is opened on the inner wall of the buffer plate 18, so that the air pipe 191 is located at the bottom of the box 1. The inside of the communicating groove 181 allows the nitrogen inside the stacked airbag 19 to be ejected from the air pipe 191; and by arranging a pressure valve inside the air pipe 191, when the inside of the box 1 explodes, the air pressure buffer plate 18 inside the box 1 impacts, and the air pressure inside the stacked airbag 19 increases, causing the pressure valve to open. After the pressure valve opens, the gas is ejected from the air pipe 191, so that the nitrogen inside the stacked airbag 19 can extinguish and cool the inside of the box 1, thereby avoiding fire after the explosion.

Claims

1. An explosion-proof and silent generator room, characterized in that: The generator room includes: A box body (1), wherein an air outlet (11) is provided at the upper end of the box body (1); An exhaust pipe (12), the exhaust pipe (12) being arranged on the air outlet (11) at the upper end of the box body (1), the exhaust pipe (12) being in communication with the air outlet (11), an exhaust fan (13) being arranged inside the exhaust pipe (12), and the exhaust fan (13) being driven by a driving motor arranged above; An air inlet (14), the air inlet (14) being opened on a side surface of the box body (1), and an opening and closing plate (141) being hingedly connected inside the air inlet (14); an annular groove (15), the annular groove (15) being formed on the inner wall of the box body (1), and containing fluid inside the annular groove (15); A pressure relief groove (16), wherein the pressure relief groove (16) is provided above the box body (1), the pressure relief groove (16) is connected to the annular groove (15), a pressure relief plate (161) is hingedly connected inside the pressure relief groove (16), the side wall of the pressure relief plate (161) is in close contact with the side wall of the pressure relief groove (16), and the side surface of the pressure relief plate (161) seals the connection between the pressure relief groove (16) and the annular groove (15).

2. The explosion-proof and silent generator room according to claim 1, characterized in that: The fluid is water; a rotating column (121) is arranged inside the exhaust pipe (12); two ends of the rotating column (121) pass through the side wall of the exhaust pipe (12) and are located inside the annular groove (15); and the rotating column (121) penetrates the exhaust pipe (12) and is slidably connected to the exhaust pipe (12); two ends of the rotating column (121) are arranged with fan-shaped plates (122), and the two fan-shaped plates (122) are located on both sides of the exhaust pipe (12); A bevel gear is arranged in the middle of the rotating column (121), a bevel gear is arranged below the central axis of the exhaust fan (13), and the bevel gear at the lower end of the exhaust fan (13) meshes with the bevel gear in the middle of the rotating column (121).

3. The explosion-proof and silent generator room according to claim 1, characterized in that: The annular groove (15) is internally slidably connected with a tooth plate (151), a spring is arranged between the tooth plate (151) and the inner wall of the annular groove (15), and the tooth plate (151) is located on both sides of the exhaust pipe (12); each tooth plate (151) is provided with a support plate (152) on the side close to the exhaust pipe (12) and the side away from the exhaust pipe (12), and a gap is provided between the two support plates (152) on the same tooth plate (151); a mounting plate (153) is arranged between the two support plates (152), and a hinged plate (154) is hinged at the lower end of the mounting plate (153), and in the initial state, the hinged plate (154) is perpendicular to the tooth plate (151) and the mounting plate (153); The sector plate (122) is provided as a sector gear, and the tooth block on the sector plate (122) meshes with the tooth block on the tooth plate (151).

4. The explosion-proof and silent generator room according to claim 1, characterized in that: The fluid in the annular groove (15) inside the box body (1) is nitrogen, and the inner wall of the annular groove (15) is provided with sound insulation cotton.

5. The explosion-proof and silent generator room according to claim 1, characterized in that: An explosion-proof grille (17) is provided at one end of the air outlet (11) and the air inlet (14) located inside the box (1). The explosion-proof grille (17) prevents objects from entering the air outlet (11), the pressure relief groove (16) and the air inlet (14). The opening and closing plate (141) and the pressure relief plate (161) are both made of aluminum alloy. The explosion-proof grilles (17) are provided on both the upper and lower sides of the pressure relief groove (16).

6. The explosion-proof and silent generator room according to claim 4, characterized in that: Both ends of the box body (1) are slidably connected with buffer plates (18), and a stacked air bag (19) is arranged between the buffer plate (18) and the inner wall of the box body (1).

7. The explosion-proof and silent generator room according to claim 6, characterized in that: The stacked airbag (19) is filled with nitrogen, and an air pipe (191) is provided above the stacked airbag (19). A connecting groove (181) is provided on the inner wall of the buffer plate (18). The air pipe (191) is located inside the connecting groove (181), and a pressure valve is provided inside the air pipe (191).

8. The explosion-proof and silent generator room according to claim 7, characterized in that: The communicating groove (181) is arranged to be inclined downward and toward the middle of the box body (1).

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