Gas boiler room explosion venting system

Abstract

The utility model provides a gas boiler room explosion venting system, and relates to the technical field of gas boiler room building structures. Comprising a boiler room; the pump room is arranged on one side of the boiler room; the power distribution room is arranged on one side of the pump room; an explosion venting opening is formed in the wall body of the boiler room; an explosion venting well is arranged on one side of the explosion venting opening; the explosion venting well comprises an anti-explosion wall; the explosion venting window is connected with the top of the anti-explosion wall; and the bracket is fixedly connected with the bottom of the anti-explosion wall. The explosion venting well is arranged on the outer side of the explosion venting opening, the direction of gas exhausted from the explosion venting opening can be changed, gas generated during pressure relief and explosion prevention is exhausted out of the building, and the gas generated during pressure relief and explosion prevention can be prevented from being directly exhausted to pedestrians nearby the building. The situation that gas generated during pressure relief and explosion prevention is directly exhausted to a personnel gathering area and a personnel evacuation channel or glass windows and light weak walls in adjacent buildings on the ground are damaged is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of gas boiler room building structures, in particular to an explosion relief system for a gas boiler room. Background Art

[0002] When the fire protection renovation of the built gas boiler room is carried out, the boiler room cannot operate normally according to the specification requirements because it is impossible to set up pressure relief and explosion-proof ports. When the roof skylight is used for pressure relief and explosion prevention in an independently built gas boiler room, if there are windows on the adjacent side of the adjacent building and the gas boiler room, there will be safety hazards. For the gas boiler room installed in the building, when the exterior wall glass windows are used for pressure relief and explosion prevention, if the pressure relief direction is towards crowded places, rooms and pedestrian passages, or the pressure relief position is adjacent to these areas, it will not meet the specification requirements and there will be safety hazards. Utility Model Content

[0003] The utility model provides an explosion relief system for a gas boiler room, which solves the technical problem of pressure relief and explosion prevention of a gas boiler room arranged in a narrow space or in an underground floor.

[0004] To solve the above technical problems, the technical solution of this novel invention is as follows:

[0005] A gas boiler room explosion relief system, comprising:

[0006] boiler room;

[0007] a pump room disposed on one side of the boiler room;

[0008] A power distribution room arranged on one side of the pump room;

[0009] An explosion vent is provided on the wall of the boiler room;

[0010] An explosion relief well is provided on one side of the explosion relief opening;

[0011] The explosion relief well includes an explosion-proof wall;

[0012] An explosion-relief window connected to the top of the explosion-proof wall;

[0013] A bracket fixedly connected to the bottom of the explosion-proof wall.

[0014] Optionally, the explosion vent is located at the top of one side of the boiler room;

[0015] The explosion vent is connected to the boiler room and the explosion vent well.

[0016] Optionally, the explosion relief well is a rectangular structure;

[0017] One side of the explosion relief well is an open end.

[0018] Optionally, the opening end of the explosion relief well is fixedly connected to the boiler room wall at the edge of the explosion relief port;

[0019] The size of the opening end of the explosion relief well is larger than the size of the explosion relief port.

[0020] Optionally, the explosion-proof wall is composed of a steel keel, a composite steel plate arranged on the outside of the steel keel, and rock wool arranged on the inside of the steel keel;

[0021] The explosion-proof wall comprises: a first explosion-proof wall constituting three side surfaces of the explosion-proof well and a second explosion-proof wall constituting the bottom surface of the explosion-proof well.

[0022] Optionally, the top of the first explosion-proof wall is connected to the explosion-relief window, and the bottom is fixedly connected to the ground;

[0023] The second explosion-proof wall is vertically connected to the first explosion-proof wall;

[0024] The first explosion-proof wall and the second explosion-proof wall are both integrally formed;

[0025] The first explosion-proof walls and the first explosion-proof wall and the second explosion-proof wall are fixedly connected.

[0026] Optionally, the size of the explosion relief window is the same as the size of the top surface of the explosion relief well;

[0027] The explosion-relief window is movably connected to the top of the first explosion-proof wall and opens to the outside of the explosion-relief well.

[0028] Optionally, one end of the bracket is fixedly connected to the bottom of the second explosion-proof wall, and the other end is fixedly connected to the ground.

[0029] Optionally, an explosion-proof axial flow fan is provided outside the explosion vent;

[0030] The explosion-proof axial flow fan is connected to the boiler room and the explosion relief well.

[0031] Optionally, the power distribution room, the pump room and the boiler room are all connected by fire doors;

[0032] Fire extinguishers are provided in the power distribution room, the pump room and the boiler room.

[0033] The above solution of the utility model includes at least the following beneficial effects:

[0034] The above scheme of the utility model includes: a boiler room; a pump room arranged on one side of the boiler room; a power distribution room arranged on one side of the pump room; an explosion vent is arranged on the wall of the boiler room; an explosion vent well is arranged on one side of the explosion vent; the explosion vent well includes an explosion-proof wall; an explosion vent window connected to the top of the explosion-proof wall; and a bracket fixedly connected to the bottom of the explosion-proof wall. When the boiler room is arranged inside a building, the gas generated during pressure relief and explosion prevention can be discharged outside the building by arranging explosion vent wells of different shapes on the outside of the explosion vent. When the boiler room is arranged in a densely populated urban area, by arranging explosion vent wells of different shapes on the outside of the explosion vent Figure 1 The explosion relief well shown can change the direction of the gas discharged from the explosion relief port, and prevent the gas generated during the pressure relief explosion prevention from being directly discharged to pedestrians near the building. When the boiler room is located on the underground floor of the building, the explosion relief well can be provided to change the direction of the gas discharged from the explosion relief port, and prevent the gas generated during the pressure relief explosion prevention from being directly discharged to the gathering area of ​​people, the personnel evacuation passage, or causing damage to the glass windows and light and weak walls in the adjacent buildings on the ground. BRIEF DESCRIPTION OF THE DRAWINGS

[0035] Figure 1 It is a structural schematic diagram of the utility model;

[0036] Figure 2 It is a cross-sectional view at AA of the structural schematic diagram of the utility model;

[0037] Description of reference numerals:

[0038] 1. Boiler room; 2. Pump room; 3. Power distribution room; 31. Explosion vent; 32. Explosion-proof axial flow fan; 4. Explosion vent well; 41. First explosion-proof wall; 42. Second explosion-proof wall; 43. Explosion-proof window; 44. Bracket. DETAILED DESCRIPTION

[0039] The exemplary embodiments of the present application will be described in more detail below with reference to the accompanying drawings. Although the exemplary embodiments of the present application are shown in the accompanying drawings, it should be understood that the present application can be implemented in various forms and should not be limited by the embodiments set forth herein. On the contrary, these embodiments are provided in order to enable a more thorough understanding of the present application and to fully convey the scope of the present application to those skilled in the art.

[0040] like Figure 1 and Figure 2 As shown, the embodiment of the utility model provides a gas boiler room explosion relief system, comprising:

[0041] Boiler room 1;

[0042] A pump room 2 disposed on one side of the boiler room 1;

[0043] A power distribution room 3 arranged on one side of the pump room 2;

[0044] An explosion vent 31 is provided on the wall of the boiler room 1;

[0045] An explosion relief well 4 is provided on one side of the explosion relief opening 31;

[0046] The explosion relief well 4 includes an explosion-proof wall;

[0047] An explosion relief window 43 connected to the top of the explosion-proof wall;

[0048] A bracket 44 fixedly connected to the bottom of the explosion-proof wall.

[0049] In the above embodiment, one or more gas boilers of different models are arranged in the boiler room 1, and the pump room 2 may be provided with equipment such as a water pump, a salt tank, a resin tank and a softened water tank. Specifically, the explosion vent 31 is opened on the wall of the boiler room 1 away from the pump room 2, and the explosion vent well 4 is fixedly connected to the outer side of the wall of the boiler room 1. By setting the explosion vent 31, the boiler room 1 and the explosion vent well 4 are connected, so that the gas in the boiler room 1 can be discharged into the explosion vent well 4 through the explosion vent 31, and discharged through the explosion vent window 43 on the top of the explosion vent well 4, thereby changing the direction of gas discharge from the explosion vent 31, reducing the impact on people's lives and production needs, and eliminating the potential safety hazards caused by pressure relief and explosion prevention.

[0050] Furthermore, when the boiler room 1 is arranged inside a building, the gas generated during the pressure relief and explosion prevention can be discharged outside the building by arranging explosion relief wells 4 of different shapes outside the explosion relief opening 31. Figure 1 The explosion relief well 4 shown can change the direction of the gas discharged from the explosion relief port 31, and prevent the gas generated during the pressure relief explosion prevention from being directly discharged to pedestrians near the building. When the boiler room 1 is arranged on the underground floor of the building, the explosion relief well 4 can be provided to change the direction of the gas discharged from the explosion relief port 31, and prevent the gas generated during the pressure relief explosion prevention from being directly discharged to the gathering area of ​​people, the personnel evacuation passage, or causing damage to the glass windows and light and weak walls in the adjacent buildings on the ground.

[0051] In an optional embodiment of the present utility model, the explosion vent 31 is located at the top of one side of the boiler room 1;

[0052] The explosion relief port 31 is connected to the boiler room 1 and the explosion relief well 4 .

[0053] In the above embodiment, the area of ​​the explosion vent 31 is related to the area of ​​the wall of the boiler room 1 . Specifically, the size of the explosion vent 31 is 10% of the area of ​​the wall of the boiler room 1 where the explosion vent 31 is located.

[0054] In an optional embodiment of the utility model, the explosion relief well 4 is a rectangular structure;

[0055] One side of the explosion relief well 4 is an open end.

[0056] In an optional embodiment of the present utility model, the opening end of the explosion relief well 4 is fixedly connected to the wall of the boiler room 1 at the edge of the explosion relief opening 31;

[0057] The size of the opening end of the explosion relief well 4 is larger than the size of the explosion relief opening 31 .

[0058] In the above two embodiments, the side of the rectangular explosion relief well 4 fixedly connected to the explosion relief port 31 is an open end, and the length and width of the open end are greater than the length and width of the explosion relief port 31. When in use, the gas discharged from the explosion relief port 31 can change the discharge direction through the explosion relief well 4, thereby meeting the regulatory requirements and eliminating safety hazards. The open end of the explosion relief well 4 is fixedly connected to the wall of the boiler room 1 by bolts.

[0059] In an optional embodiment of the utility model, the explosion-proof wall is composed of a steel keel, a composite steel plate arranged on the outside of the steel keel, and rock wool arranged on the inside of the steel keel;

[0060] The explosion-proof wall includes: a first explosion-proof wall 41 constituting three side surfaces of the explosion-proof well 4 , and a second explosion-proof wall 42 constituting the bottom surface of the explosion-proof well 4 .

[0061] In an optional embodiment of the present invention, the top of the first explosion-proof wall 41 is connected to the explosion-relief window 43, and the bottom is fixedly connected to the ground;

[0062] The second explosion-proof wall 42 is vertically connected to the first explosion-proof wall 41;

[0063] The first explosion-proof wall 41 and the second explosion-proof wall 42 are both integrally formed;

[0064] The first explosion-proof walls 41 and the first explosion-proof walls 41 and the second explosion-proof walls 42 are fixedly connected.

[0065] In the above two embodiments, the steel keel is made of channel steel, and rock wool is filled inside the steel keel to reduce vibration and noise. The composite steel plate arranged outside the steel keel is a fiber cement composite steel plate.

[0066] The opening end of the explosion relief well 4 is fixedly connected to the wall of the boiler room 1, preferably by bolts. The other three sides of the explosion relief well 4 are all first explosion-proof walls 41, the top of the first explosion-proof wall 41 is connected to the explosion relief window 43, and the bottom of the first explosion-proof wall 41 is fixedly connected to the ground, playing a role in supporting the structure of the explosion relief well 4.

[0067] The side surfaces of the second explosion-proof wall 42 are respectively fixedly connected to the inner side surfaces of the first explosion-proof wall 41 and the wall of the boiler room 1, forming the bottom surface of the explosion-proof well 4, and the height of the second explosion-proof wall 42 is lower than the height of the bottom of the explosion-proof opening 31. Preferably, the first explosion-proof walls 41 and the first explosion-proof walls 41 and the second explosion-proof walls 42 are fixedly connected by screws. The first explosion-proof wall 41 and the second explosion-proof wall 42 are both integrally formed, which plays a role in strengthening the structural strength, and has better shock absorption and noise reduction effects.

[0068] The bottom of the first explosion-proof wall 41 is fixedly connected to the ground to bear pressure.

[0069] The thickness of the first explosion-proof wall 41 and the second explosion-proof wall 42 are both in the range of 200 mm to 400 mm, so that they can be installed in a small space and meet the requirements of pressure relief and explosion prevention.

[0070] In an optional embodiment of the present utility model, the size of the explosion relief window 43 is the same as the size of the top surface of the explosion relief well 4;

[0071] The explosion relief window 43 is movably connected to the top of the first explosion-proof wall 41 and opens to the outside of the explosion relief well 4 .

[0072] In the above embodiment, the explosion relief window 43 constitutes the top surface of the explosion relief well 4, and one side of the explosion relief window 43 is movably connected to the top of the first explosion-proof wall 41. When in use, after the gas enters the explosion relief well 4 through the explosion relief port 31, the explosion relief window 43 is opened to the outside of the explosion relief well 4, thereby releasing the gas into the external environment to complete the pressure relief and explosion prevention.

[0073] The explosion relief window 43 is made of glass with a light structure and plays a role in quickly discharging gas from the explosion relief well 4 .

[0074] In an optional embodiment of the present invention, one end of the bracket 44 is fixedly connected to the bottom of the second explosion-proof wall 42, and the other end is fixedly connected to the ground.

[0075] In the above embodiment, the bracket 44 is made of channel steel, the top of the bracket 44 is fixedly connected to the bottom of the second explosion-proof wall 42 by bolts, and the bottom is fixedly connected to the ground, so as to support the second explosion-proof wall 42 and prevent the second explosion-proof wall 42 from breaking during pressure relief and explosion prevention.

[0076] Furthermore, the number of the brackets 44 is determined according to the actual construction environment.

[0077] In an optional embodiment of the present utility model, an explosion-proof axial flow fan 32 is provided outside the explosion vent 31;

[0078] The explosion-proof axial flow fan 32 is connected to the boiler room 1 and the explosion relief well 4 .

[0079] In the above embodiment, a hole is opened on the wall of the boiler room 1 outside the explosion vent 31, and the explosion-proof axial flow fan 32 is arranged inside the hole to quickly exhaust air when an accident occurs in the boiler room 1.

[0080] In an optional embodiment of the utility model, the power distribution room 3, the pump room 2 and the boiler room 1 are all connected by fire doors;

[0081] Fire extinguishers are provided in the power distribution room 3 , the pump room 2 and the boiler room 1 .

[0082] In a specific embodiment of the utility model, the parts in the building are the power distribution room 3, the pump room 2 and the boiler room 1, and the boiler room 1, the pump room 2 and the power distribution room 3 are connected by fire doors. The pump room 2 is provided with a salt tank, a resin tank, a softened water tank and a plurality of water pumps, and the boiler room 1 is provided with two gas boilers. Specifically, the width of the power distribution room 3 is 2 meters, the width of the pump room 2 is 4.4 meters, the width of the boiler room 1 is 6.95 meters, and the widths of the power distribution room 3, the pump room 2 and the boiler room 1 are all 6.54 meters. Portable fire extinguishers are provided on the walls of the boiler room 1, the pump room 2 and the power distribution room 3.

[0083] The explosion vent 31 is arranged on the wall of the boiler room 1 away from the pump room 2, and is fixedly connected to the wall of the boiler room 1 by anchor bolts. The explosion vent well 4 is fixedly connected to the wall of the boiler room 1 outside the explosion vent 31. The side of the explosion vent window 43 is movably connected to the top of the first explosion-proof wall 41, and the pressure relief area of ​​the explosion vent window 43 is 4.3 square meters. When in use, the explosion vent window 43 opens outward. The explosion-proof axial flow fan 32 is arranged next to the explosion vent 31, and the explosion-proof axial flow fan 32 is installed at the highest position of the wall of the boiler room 1.

[0084] The above is a preferred embodiment of the present invention. It should be pointed out that, for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the principles of the present invention. These improvements and modifications should also be regarded as the protection scope of the present invention.

Claims

1. A gas boiler room explosion relief system, characterized in that: include: Boiler room (1); A pump room (2) arranged on one side of the boiler room (1); A power distribution room (3) arranged on one side of the pump room (2); An explosion vent (31) is provided on the wall of the boiler room (1); An explosion relief well (4) is provided on one side of the explosion relief opening (31); The explosion relief well (4) comprises an explosion-proof wall; An explosion relief window (43) connected to the top of the explosion-proof wall; A bracket (44) fixedly connected to the bottom of the explosion-proof wall.

2. The explosion relief system for a gas boiler room according to claim 1, characterized in that: The explosion relief port (31) is located at the top of one side of the boiler room (1); The explosion relief port (31) is in communication with the boiler room (1) and the explosion relief well (4).

3. The explosion relief system for a gas boiler room according to claim 1, characterized in that: The explosion relief well (4) is a rectangular structure; One side of the explosion relief well (4) is an open end.

4. The explosion relief system for a gas boiler room according to claim 3, characterized in that: The opening end of the explosion relief well (4) is fixedly connected to the wall of the boiler room (1) at the edge of the explosion relief opening (31); The size of the opening end of the explosion relief well (4) is larger than the size of the explosion relief opening (31).

5. The explosion relief system for a gas boiler room according to claim 1, characterized in that: The explosion-proof wall is composed of a steel keel, a composite steel plate arranged on the outside of the steel keel, and rock wool arranged on the inside of the steel keel; The explosion-proof wall comprises: a first explosion-proof wall (41) constituting three side surfaces of the explosion-proof well (4), and a second explosion-proof wall (42) constituting the bottom surface of the explosion-proof well (4).

6. The explosion relief system for a gas boiler room according to claim 5, characterized in that: The top of the first explosion-proof wall (41) is connected to the explosion-relief window (43), and the bottom is fixedly connected to the ground; The second explosion-proof wall (42) is vertically connected to the first explosion-proof wall (41); The first explosion-proof wall (41) and the second explosion-proof wall (42) are both integrally formed; The first explosion-proof walls (41) and the first explosion-proof walls (41) and the second explosion-proof walls (42) are fixedly connected.

7. The explosion relief system for a gas boiler room according to claim 6, characterized in that: The size of the explosion relief window (43) is the same as the size of the top surface of the explosion relief well (4); The explosion relief window (43) is movably connected to the top of the first explosion-proof wall (41) and opens to the outside of the explosion relief well (4).

8. The explosion relief system for a gas boiler room according to claim 6, characterized in that: One end of the bracket (44) is fixedly connected to the bottom of the second explosion-proof wall (42), and the other end is fixedly connected to the ground.

9. The explosion relief system for a gas boiler room according to claim 1, characterized in that: An explosion-proof axial flow fan (32) is arranged outside the explosion vent (31); The explosion-proof axial flow fan (32) is connected to the boiler room (1) and the explosion relief well (4).

10. The explosion relief system for a gas boiler room according to claim 1, characterized in that: The power distribution room (3), the pump room (2) and the boiler room (1) are all connected via fire doors; Fire extinguishers are provided in the power distribution room (3), the pump room (2) and the boiler room (1).

Images