CN216594972U - Multifunctional fire-resistant test furnace device - Google Patents
Multifunctional fire-resistant test furnace device Download PDFInfo
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- CN216594972U CN216594972U CN202122827374.9U CN202122827374U CN216594972U CN 216594972 U CN216594972 U CN 216594972U CN 202122827374 U CN202122827374 U CN 202122827374U CN 216594972 U CN216594972 U CN 216594972U
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Abstract
The utility model provides a multifunctional fire-resistant test furnace device, comprising: the multifunctional fire-resistant test furnace device comprises a furnace body, a furnace body and a test bed, wherein the furnace body comprises two side furnace walls and a ventilation wall body, the two side furnace walls are used as a main body structure of the multifunctional fire-resistant test furnace device, the ventilation wall body is arranged between the two side furnace walls, and the ventilation wall body is used as an air pipeline between the two side furnace walls; the matched frame is connected with the furnace body to complete the fire resistance test detection of the building component; the utility model can cover vertical building components such as doors and windows, glass, roller shutters and the like, horizontal building components such as steel structure fireproof coating, fire-resistant bus ducts and the like by matching the furnace body with different matched frames, can meet the requirements of a test furnace by only matching one set of gas supply and smoke exhaust and dust removal equipment, and has low construction cost and small occupied area.
Description
Technical Field
The utility model relates to the technical field of fire-resistant test furnaces, in particular to a multifunctional fire-resistant test furnace device.
Background
A single fire-resistant test furnace can only carry out fire-resistant detection on at most two building component products, when multiple types of building components are subjected to fire-resistant tests, a plurality of fire-resistant test furnaces are required to be built, corresponding gas supply, a combustion system, smoke exhaust and dust removal equipment, a frame and the like are required to be provided for the use of each fire-resistant test furnace, and the specifications of burners, pipelines and the like used by each fire-resistant test furnace are different, so that multiple spare parts are required to be prepared for the fire-resistant tests of the traditional multiple types of building components, and the control systems (computers and control programs) of each fire-resistant test furnace are different, so that the construction cost is high, the maintenance cost is high, and the floor area is larger.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a multifunctional fire-resistant test furnace device to solve the technical problems in the prior art. The technical effects that can be produced by the preferred technical scheme in the technical schemes provided by the utility model are described in detail in the following.
In order to achieve the purpose, the utility model provides the following technical scheme:
the utility model provides a multifunctional fire-resistant test furnace device, which comprises:
the furnace body comprises two side furnace walls and a ventilation wall body, the two side furnace walls are used as a main body structure of the multifunctional fire-resistant test furnace device, the ventilation wall body is arranged between the two side furnace walls, and the ventilation wall body is used as an air pipeline between the two side furnace walls;
the matched frame is connected with the furnace body to complete the fire resistance test detection of the building component;
the partition wall is arranged between the furnace walls on the two sides, is positioned above the ventilation wall and is connected with the ventilation wall, and divides the basic test furnace into two vertical furnaces;
the combustion system is connected with the furnace walls on the two sides and comprises burners, pipelines and thermocouples, and at least one burner is arranged on the furnace walls on the two sides.
Preferably, the loading device and the guide rail are further included, the loading device is used for loading the steel beam during the test of the steel structure fireproof paint, and the guide rail supports the loading device.
Preferably, the matched frame is a vertical member frame, connecting parts are arranged on two sides of the vertical member frame, two sides of the vertical member frame are connected with the furnace walls on two sides through the connecting parts, and a hole for installing a tested piece is formed in the vertical member frame.
Preferably, the matched frame is a fireproof valve frame, connecting parts are arranged on two sides of the fireproof valve frame, two sides of the fireproof valve frame are connected with the furnace walls on two sides through the connecting parts, and a hole for installing a tested piece is formed in the fireproof valve frame.
Preferably, the steel beam experiment furnace cover is further included, the matched frame is a steel beam experiment frame, connecting portions are arranged on two sides of the steel beam experiment frame, two sides of the steel beam experiment frame are connected with the furnace walls on two sides through the connecting portions, and the steel beam experiment furnace cover is arranged above the furnace walls on two sides and the steel beam experiment frame.
Preferably, the matched frame is a tunnel coating frame and a blind plate, the tunnel coating frame is arranged at the tops of the furnace walls on the two sides, connecting parts are arranged on the two sides of the blind plate, the two sides of the blind plate are connected with the furnace walls on the two sides through the connecting parts, and a hole for installing a tested piece is formed in the tunnel coating frame.
Preferably, the matched frame is an air pipe frame and a blind plate, connecting parts are arranged on two sides of the air pipe frame, two sides of the air pipe frame are connected with the furnace walls on two sides through the connecting parts, connecting parts are arranged on two sides of the blind plate, two sides of the blind plate are connected with the furnace walls on two sides through the connecting parts, and an opening for installing a tested piece is formed in the air pipe frame.
Preferably, the furnace cover is further included, and the top of the furnace walls on the two sides is provided with a bearing part for bearing the furnace cover.
Preferably, the top of the furnace walls on the two sides is provided with a bearing part for bearing the furnace cover and the matched frame.
According to the multifunctional fire-resistant test furnace device provided by the utility model, the furnace body is matched with different matched frames to cover vertical building components such as doors and windows, glass and roller shutters, horizontal building components such as steel structure fire-resistant coating, fire-resistant bus ducts and the like, and fire-fighting smoke exhaust building components such as fire valves, fire-fighting smoke exhaust fans, smoke exhaust check valves and the like, so that the requirements of the test furnace can be met only by matching one set of gas supply, smoke exhaust and dust removal equipment, the construction cost is low, and the occupied area is small; the accessories are uniform in specification and convenient to maintain and replace, and requirements of a fire resistance test can be met by selecting a subprogram of a corresponding component of the program and matching with a corresponding frame system (matched frame).
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a schematic structural view of a multifunctional fire resistance test furnace apparatus and a method of using the same according to example 1 of the present invention;
FIG. 2 is a schematic structural view of the furnace body of the present invention;
FIG. 3 is a schematic structural view of an embodiment 2 of the multifunctional fire resistance test furnace apparatus and the method of using the same according to the present invention;
FIG. 4 is a schematic structural view of embodiment 3 of the multifunctional fire resistance test furnace apparatus and the method of using the same according to the present invention;
FIG. 5 is a schematic structural view of an embodiment 5 of the multifunctional fire resistance test furnace apparatus and the method of using the same according to the present invention;
FIG. 6 is a schematic structural view of example 6 of the multifunctional fire resistance test furnace apparatus and the method of using the same according to the present invention;
fig. 7 is a schematic structural view of the ventilating wall according to the present invention.
In the figure: 1. two side furnace walls; 2. a ventilated wall; 3. a furnace cover 1; 4. a furnace cover 2; 5. a vertical member frame; 6. a fire damper door frame; 7. a tunnel paint frame; 8. a blind plate; 9. an air duct frame; 11. a substrate; 12. a steel beam experimental framework; 13. steel beam experimental furnace cover.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the technical solutions of the present invention will be described in detail below. It is to be understood that the described embodiments are merely exemplary of the utility model, and not restrictive of the full scope of the utility model. All other embodiments, which can be derived by a person skilled in the art from the examples given herein without any inventive step, are within the scope of the present invention.
The following describes in detail a specific embodiment of the present invention with reference to the drawings. In the drawings, the same reference numerals indicate the same or corresponding features. The figures are only schematic and are not necessarily drawn to scale.
A multi-functional fire resistance test furnace apparatus comprising:
the furnace body comprises two side furnace walls 1 and a ventilation wall body 2, as shown in fig. 2, wherein the two side furnace walls are used as a main body structure of the multifunctional fire-resistant test furnace device, the ventilation wall body is arranged between the two side furnace walls, and the ventilation wall body (as shown in fig. 7) is used as an air pipeline between the two side furnace walls;
the matched frame is connected with the furnace body to complete the fire resistance test detection of the building component;
the partition wall body is arranged between the furnace walls on the two sides, is positioned above the ventilation wall body and is connected with the ventilation wall body, and divides the basic test furnace into two vertical furnaces;
and the combustion system is connected with the furnace walls on the two sides and comprises burners, pipelines and thermocouples, and at least one burner is arranged on the furnace walls on the two sides.
The number and the position are set according to a detection standard (GB/T9978.1-2008), the position and the number of burners of different building components in a detection test are specified in the standard, a simulation test is carried out according to the state of the components in an actual fire, in example 1, ABCAbc (or EFGefg) is used for detecting a vertical component (door and window roller shutter glass), namely, the door and window are in fire, the flame is on the vertical surface of the component, the horizontal component (steel structure fireproof paint and bus duct) is in fire, the flame is below the component, the orientation of the flame (namely, which burners are opened) in the test is determined according to the state in actual use, the standard has requirements on the number of the burners, and the requirement on the temperature in the test process also determines the number of the burners to be opened.
Example 1
The fire resistance of vertical members (window and door glass roller shutters, etc.) is detected as shown in fig. 1:
two side furnace walls are used as a main body structure of the multifunctional fire-resistant test furnace device, oxygen supply of a combustion system is taken into consideration, the bottoms of the two side furnace walls are connected with a substrate 11, two sides of a vertical component frame are provided with connecting parts, two sides of the vertical component frame are connected with the two side furnace walls through the connecting parts, a hole for installing a tested piece is formed in the vertical component frame, two sides of the two side furnace walls are respectively connected with two vertical component frames 5, namely, two furnace holes of a furnace body correspond to the vertical component frame, a ventilation wall body is arranged between the two side furnace walls, the ventilation wall body is used as an air pipeline between the two side furnace walls, a partition wall body is placed on the ventilation wall body, the test furnace is divided into two vertical test furnaces, one end of the partition wall body is connected with the ventilation wall body, the end face of the partition wall body is flush with the tops of the two side furnace walls, a furnace cover 1 and a furnace cover 2 are covered on the tops of the two side furnace walls, the furnace covers 1 and the furnace cover 2 respectively correspond to the two vertical test furnaces, the method comprises the following steps that a hole is formed in a vertical component frame, a tested piece is installed in the hole of the vertical component frame, a fire-resistant control program corresponding to a vertical component is selected (the fire-resistant control program controls the starting work of corresponding burners, as shown in figure 2, a front side burner A, a front side burner B, a, B and C work, a rear side burner E, F, G, E, F and G work), a combustion system comprises burners, a pipeline and thermocouples, a plurality of burners are arranged on furnace walls on two sides, the burners are connected with the combustion system through the pipeline, the combustion system is provided with oxygen supply, the thermocouples are arranged in two vertical test furnaces, and the fire-resistant control program respectively carries out temperature control and data acquisition recording on the two vertical test furnaces;
the two vertical test furnaces are not interfered with each other, and can simultaneously test two vertical components, such as a front door and a rear window.
Example 2
And (3) carrying out fire resistance detection on the fire-proof valve, as shown in figure 3:
the two side furnace walls are used as the main structure of the multifunctional fire-proof test furnace device and take oxygen supply of a combustion system into consideration, the bottoms of the two side furnace walls are connected with a substrate, the two sides of the two side furnace walls are respectively connected with two fire-proof valve frames 6, namely two furnace openings of a furnace body correspond to the fire-proof valve frames, a ventilation wall body is arranged between the two side furnace walls and is used as an air pipeline between the two side furnace walls, a partition wall body is placed on the ventilation wall body and is divided into two vertical test furnaces, one end of the partition wall body is connected with the ventilation wall body, the end surface of the other end of the partition wall body is flush with the tops of the two side furnace walls, then a furnace cover 1 and a furnace cover 2 are covered on the tops of the two side furnace walls, the furnace cover 1 and the furnace cover 2 respectively correspond to the two vertical test furnaces, holes are arranged on the fire-proof valve frames, a tested piece is arranged at the hole of the fire-proof valve frames, and is matched with a pipeline required for detecting the fire-proof valve, and a fire-proof control program corresponding to the fire-proof valve is selected (a burner starting program is used for controlling the corresponding fire-proof test device Work, as shown in fig. 2, burners a, B, C, a, B, C work), combustion system includes burner, pipeline and thermocouple, is equipped with a plurality of burners on the furnace wall of both sides, and the burner passes through the pipeline to be connected with combustion system, and combustion system configuration oxygen supply sets up the thermocouple in two perpendicular experimental stoves, and fire-resistant control program carries out temperature control and data acquisition record to two perpendicular experimental stoves respectively.
Example 3
And (3) carrying out fire resistance detection on the steel structure fireproof coating, as shown in figure 4:
coating paint on steel beams for testing, taking the furnace walls on two sides as the main structure of a multifunctional fire-resistant test furnace device and considering oxygen supply of a combustion system into consideration, connecting bases 11 at the bottoms of the furnace walls on two sides, respectively connecting two sides of the furnace walls on two sides with two steel beam experimental frames, namely, two furnace mouths of a furnace body correspond to the steel beam experimental frames 12, arranging a ventilation wall between the furnace walls on two sides, taking the ventilation wall as an air pipeline between the furnace walls on two sides, placing a steel beam experimental furnace cover 13 above the furnace walls on two sides and the steel beam experimental frames, installing a steel beam, installing a loading system (loading device) above a guide rail, selecting a fire-resistant control program corresponding to the steel structure fire-resistant paint (controlling the corresponding burner starting operation by the fire-resistant control program, as shown in figure 2, the burners BFHI and BFHI work), wherein the combustion system comprises burners, pipelines and thermocouples, and a plurality of burners are arranged on the furnace walls on two sides, the burner is connected with a combustion system through a pipeline, the combustion system is provided with oxygen supply, a thermocouple is arranged in the test furnace, and a fire-resistant control program respectively carries out temperature control and data acquisition and recording on the test furnace.
Example 4
Carrying out fire-resistant detection on the fire-resistant bus duct:
furnace walls on two sides serve as a main body structure of the multifunctional fire-resistant test furnace device, oxygen supply of a combustion system is considered, the bottoms of the furnace walls on the two sides are connected with a substrate, two sides of the furnace walls on the two sides are respectively connected with two steel beam test frames, a ventilation wall body is arranged between the furnace walls on the two sides and serves as an air pipeline between the furnace walls on the two sides, steel beam test furnace covers are placed above the furnace walls on the two sides and the steel beam test frames, a fire-resistant bus duct is installed, a corresponding fire-resistant program control program (shown in figure 2, burner BFHI and burner BFHI work) is selected, and temperature control and data acquisition recording are carried out on the test furnace.
Example 5
The fire resistance test of the tunnel coating is carried out, as shown in fig. 5:
the two side furnace walls are used as the main structure of the multifunctional fire-resistant test furnace device and take oxygen supply of the combustion system into consideration, the bottoms of the two side furnace walls are connected with a substrate, a tunnel coating frame is placed on the two side furnace walls, a blind plate 8 is placed at the furnace mouth at one side, a ventilation wall body is arranged between the two side furnace walls and is used as an air pipeline between the two side furnace walls, a partition wall body is placed on the ventilation wall body, one end of the partition wall body is connected with the ventilation wall body, the end face of the other end of the partition wall body is flush with the tops of the two side furnace walls, a tested piece is installed at the hole of the tunnel coating frame 7, a fire-resistant control program corresponding to the tunnel coating is selected (the fire-resistant control program controls the corresponding burner starting work, as shown in figure 2, burners ABDI and ABDI work), the combustion system comprises burners, pipelines and thermocouples, a plurality of the two side furnace walls are arranged on the two side furnace walls and are connected with the combustion system through the pipelines, the combustion system is provided with oxygen supply, a thermocouple is arranged in the basic test furnace, and a fire-resistant control program is used for temperature control and data acquisition and recording.
Example 6
Fire resistance testing was performed on the ductwork as shown in fig. 6:
the two side furnace walls are used as the main structure of the multifunctional fire resistance test furnace device, oxygen supply of a combustion system is considered, the bottoms of the two side furnace walls are connected with a substrate, a blind plate is placed at a furnace opening at one side, an air pipe frame is placed at a furnace opening at the other side, connecting parts are arranged on the two sides of the air pipe frame, the two sides of the air pipe frame are connected with the two side furnace walls through the connecting parts, the two sides of the blind plate are connected with the two side furnace walls through the connecting parts, two holes for installing a tested piece are formed in the air pipe frame, the tested piece is installed on the hole of the air pipe frame 9, a furnace cover 1 and a furnace cover 2 are placed on the two side furnace walls, a corresponding fire resistance program control program is selected (as shown in figure 2, a burner B, a burner F, a burner H, a burner I, a burner B, a burner F, a burner H and a burner I work), and temperature control and data acquisition records are carried out on the test furnace.
The fire-resistant control program mainly comprises the following control steps:
s1: selecting a corresponding test area, namely the whole test furnace or only a single-side test furnace;
s2: starting the burner after selecting the burner;
s3: igniting;
s4: and measuring the temperature by using a thermocouple, comparing the temperature data obtained by the thermocouple, and adjusting the burner.
The above description is only for the specific embodiments of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art can easily conceive of the changes or substitutions within the technical scope of the present invention, and all the changes or substitutions should be covered within the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the appended claims.
Claims (9)
1. The utility model provides a multi-functional fire resistance test furnace device which characterized in that includes:
the furnace body comprises two side furnace walls and a ventilation wall body, the two side furnace walls are used as a main body structure of the multifunctional fire-resistant test furnace device, the ventilation wall body is arranged between the two side furnace walls, the bottoms of the two side furnace walls are connected with a substrate, the two side furnace walls, the ventilation wall body and the substrate form the furnace body with two furnace openings, and the ventilation wall body is used as an air pipeline between the two side furnace walls;
the matched frame is connected with the furnace body to complete the fire resistance test detection of the building component;
the partition wall is arranged between the furnace walls on the two sides, is positioned above the ventilation wall and is connected with the ventilation wall, and divides the basic test furnace into two vertical furnaces;
the combustion system is connected with the furnace walls on the two sides and comprises burners, pipelines and thermocouples, and at least one burner is arranged on the furnace walls on the two sides.
2. The multifunctional fire resistance test furnace device according to claim 1, further comprising a loading device and a guide rail, wherein the loading device is used for loading the steel beam during the test of the steel structure fire-retardant coating, and the guide rail supports the loading device.
3. The multifunctional fire resistance test furnace device according to claim 1, wherein the supporting frame is a vertical member frame, two sides of the vertical member frame are provided with connecting parts, two sides of the vertical member frame are connected with the furnace walls at two sides through the connecting parts, and the vertical member frame is provided with a hole for installing a tested piece.
4. The multifunctional fire resistance test furnace device according to claim 2, wherein the matching frame is a fire valve frame, connecting parts are arranged on two sides of the fire valve frame, two sides of the fire valve frame are connected with the furnace walls on two sides through the connecting parts, and a hole for installing a tested piece is formed in the fire valve frame.
5. The multifunctional fire resistance test furnace device according to claim 3, further comprising a steel beam test furnace cover, wherein the matching frame is a steel beam test frame, connecting portions are arranged on two sides of the steel beam test frame, two sides of the steel beam test frame are connected with the two side furnace walls through the connecting portions, and the steel beam test furnace cover is arranged above the two side furnace walls and the steel beam test frame.
6. The multifunctional fire-resistant test furnace device according to claim 2, wherein the matched frames are a tunnel coating frame and a blind plate, the tunnel coating frame is arranged on the tops of the furnace walls on the two sides, connecting parts are arranged on the two sides of the blind plate, the two sides of the blind plate are connected with the furnace walls on the two sides through the connecting parts, and a hole for installing a tested piece is formed in the tunnel coating frame.
7. The multifunctional fire-resistant test furnace device according to claim 1, wherein the matching frames are an air pipe frame and a blind plate, connecting parts are arranged on two sides of the air pipe frame, two sides of the air pipe frame are connected with the furnace walls on two sides through the connecting parts, connecting parts are arranged on two sides of the blind plate, two sides of the blind plate are connected with the furnace walls on two sides through the connecting parts, and a hole for installing a tested piece is formed in the air pipe frame.
8. The multifunctional fire resistance test furnace device according to claim 1, further comprising furnace covers, wherein the tops of the two furnace walls are provided with receiving parts for receiving the furnace covers.
9. The multifunctional furnace apparatus for fire resistance test according to claim 8, wherein the top of the two furnace walls is provided with a receiving portion for receiving the furnace cover and the mating frame.
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| CN202122827374.9U CN216594972U (en) | 2021-11-17 | 2021-11-17 | Multifunctional fire-resistant test furnace device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114136093A (en) * | 2021-11-17 | 2022-03-04 | 国消(天津)检测技术有限公司 | Multifunctional fire-resistant test furnace |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114136093A (en) * | 2021-11-17 | 2022-03-04 | 国消(天津)检测技术有限公司 | Multifunctional fire-resistant test furnace |
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