Flame-retardant detection experimental device

Abstract

The utility model discloses a flame-retardant detection experiment device, which comprises a flame-retardant detection experiment device main body, the flame-retardant detection experiment device main body comprises an experiment box body, the top end of the experiment box body is provided with a flame gun, the end part of the flame gun extends into the experiment box body, and the experiment box body is internally provided with an experiment bottom plate; by designing a cooling mechanism, when the flame-retardant detection experiment device main body generates heat on the heated outer surface of the experiment box body in a flame-retardant detection experiment, a high-pressure pump operates to feed water into a channel III through a connecting pipe I and a connecting pipe II, and the water enters the channel III and then enters a channel IV through a connecting channel; and the water flows into the water storage tank through the water outlet pipe from the bottom end of the channel IV, so that the internal circulating inlet water of the channel III and the channel IV can be cooled conveniently, the surfaces of the two sides of the experiment box body are not easy to generate heat and hot, and the danger is not easy to generate when the touch is not noticed in experiment detection.

Description

Technical Field

[0001] The utility model belongs to the technical field of flame retardant detection experimental devices, and in particular relates to a flame retardant detection experimental device. Background Art

[0002] The purpose of flame retardant testing is to improve our ability to reduce the speed of fire spread, diffusion, or prevent the occurrence of fire when encountering a fire. When testing flame retardant materials, it is usually tested through an experimental device. The existing experimental device is the equipment for flame retardant material flame retardancy testing. The experimental device is convenient for uniform heating experimental operation during the experiment, and is convenient for cooling during operation, so that the experimental test can be carried out safely. It improves the cooling effect and safety of the flame retardant testing experimental device during the flame retardant testing experiment operation;

[0003] When the existing flame retardant detection experimental device is operated during the experiment, it is necessary to fix the flame retardant material and then use a flame spray gun to spray flame on the surface of the flame retardant material to perform flame retardant detection. When the flame spraying operation is carried out inside the experimental box for a long time, the surface of the experimental box is easily heated. Long-term heating can easily cause the surface of the experimental box to become hot and difficult to cool and protect. It is easy to cause danger if the surface of the experimental box is touched carelessly, thereby affecting the cooling treatment effect and safety of the flame retardant detection experimental device during the experiment. For this reason, the utility model proposes a flame retardant detection experimental device. Utility Model Content

[0004] The purpose of the present utility model is to provide a flame retardant detection experimental device to solve the problem raised in the above background technology that the existing flame retardant detection experimental device is easily heated for a long time during the experimental operation, which makes it difficult to cool and protect the surface of the experimental box. It is easy to cause danger when the surface of the experimental box is touched carelessly, thereby affecting the cooling treatment effect and safety of the flame retardant detection experimental device during the experiment.

[0005] To achieve the above-mentioned object, the present invention provides the following technical solutions: a flame retardant detection experimental device, comprising a flame retardant detection experimental device body, the flame retardant detection experimental device body comprising an experimental box, a flame spray gun is provided at the top of the experimental box, the end of the flame spray gun extends into the interior of the experimental box, an experimental bottom plate is provided inside the experimental box, fixing components are provided at both ends of the upper surface of the experimental bottom plate, a box door is provided on the front surface of the experimental box, and the flame retardant detection experimental device body is further provided with:

[0006] A cooling mechanism, wherein the cooling mechanism includes a water storage component arranged at the bottom end of the experimental box, and cooling components are arranged on both sides of the experimental box;

[0007] A uniform heating mechanism includes a uniform flame spraying assembly arranged at the end of the flame spray gun located inside the experimental box, support rolling assemblies are provided at both ends of the lower surface of the experimental bottom plate, and a driving assembly is provided at the middle position of the lower surface of the experimental bottom plate.

[0008] Preferably, the water storage assembly includes a water tank opened at the bottom of the experimental box, a high-pressure pump is fixed on one side of the water tank, a connecting pipe 1 is provided at the internal connection between the front surface of the high-pressure pump and the water tank, and a connecting pipe 2 is provided on the upper surface of the high-pressure pump.

[0009] Preferably, the cooling component includes channel three and channel four respectively opened on both sides of the interior of the experimental box, the bottom end of channel three is sealedly connected to the end of connecting pipe two, and the connection between the end of channel three and the end of channel four is located at the top of the experimental box and a connecting channel is opened.

[0010] Preferably, a water outlet pipe is provided at the internal connection between the bottom end of the channel four and the water storage tank, and the water outlet pipe is a U-shaped structure.

[0011] Preferably, the uniform flame spraying assembly includes a uniform flame spraying plate fixed to the end of the flame spraying gun and located at the top of the interior of the experimental box, and a flame spraying hole is opened on the lower surface of the uniform flame spraying plate.

[0012] Preferably, the supporting rolling assembly includes supporting columns fixed to both ends of the lower surface of the experimental base plate by screws, a limiting groove is provided at the bottom end of the supporting column, a limiting block is provided inside the limiting groove, an elastic plate is provided at the connection between the end of the limiting block and the inner top end of the limiting groove, a ball rolls on the lower surface of the limiting block, and a rolling groove is provided at the inner bottom edge of the uniform flame spraying plate.

[0013] Preferably, the ball and the bottom end of the support column are elastically connected to the elastic plate through the limiting block, and the outer surface of the ball is consistent with the internal structure of the rolling groove.

[0014] Preferably, the driving assembly includes a motor arranged at the bottom end of the experimental box, a rotating shaft is installed at the end of the motor, and the lower surface of the rotating shaft is fixedly connected to the middle position of the lower surface of the experimental bottom plate by screws.

[0015] Compared with the prior art, the beneficial effects of the present invention are:

[0016] By designing a cooling mechanism, when the flame retardant detection experimental device body generates heat on the heated outer surface of the experimental box during the flame retardant detection experiment, the high-pressure pump can operate to supply water to the interior of channel three through connecting pipe one and connecting pipe two. After the water enters the interior of channel three, it enters the interior of channel four through the connecting channel again, and flows to the bottom end of channel four through the outlet pipe into the water storage tank again, so as to facilitate the cooling treatment of the internal circulating water inlet of channel three and channel four, and it is not easy to generate heat on the two side surfaces of the experimental box, and it is not easy to cause danger when it is accidentally touched during the experiment, thereby improving the cooling effect and safety of the flame retardant detection experimental device body during the flame retardant detection experiment operation. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a structural diagram of the utility model;

[0018] Figure 2 This is a schematic cross-sectional view of the utility model;

[0019] Figure 3 This is a schematic diagram of the cross-sectional structure of the experimental box, channel three and connecting channel of the present invention;

[0020] Figure 4 For this utility model Figure 2 A schematic diagram of the enlarged structure of part A;

[0021] Figure 5 This is a schematic cross-sectional view of the uniform fire spraying plate of the present utility model;

[0022] Figure 6 This is a schematic diagram of the top view of the experimental box, rotating shaft and rolling groove of the utility model;

[0023] In the figure: 100, flame retardant testing experimental device body; 101, experimental box; 1011, high-pressure pump; 1012, water outlet pipe; 1013, connecting pipe 1; 1014, water storage tank; 1015, connecting pipe 2; 1016, channel 3; 1017, channel 4; 1018, connecting channel; 102, flamethrower; 1021, uniform flamethrower plate; 1022, rotating shaft; 1023, motor; 1024, limit groove; 1025, elastic plate; 1026, limit block; 1027, ball; 1028, rolling groove; 1029, support column; 103, box door; 104, experimental bottom plate; 105, fixing component. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0025] See also Figures 1 to 6 The present invention provides a technical solution: a flame retardant detection experimental device, including a flame retardant detection experimental device main body 100, the flame retardant detection experimental device main body 100 includes an experimental box 101, a flame spray gun 102 is provided on the top of the experimental box 101, the end of the flame spray gun 102 extends into the interior of the experimental box 101, an experimental bottom plate 104 is provided inside the experimental box 101, and fixing components 105 are provided at both ends of the upper surface of the experimental bottom plate 104. The bottom end of the experimental box 101 contacts the ground to stably place the flame retardant detection experimental device main body 100 at the experimental detection position, and the flame retardant material is fixed to the surface of the experimental bottom plate 104 again by the fixing component 105. When the gas is discharged, the flame spray gun 102 sprays fire to the surface of the flame retardant material to perform flame retardant detection. A box door 103 is provided on the front surface of the experimental box 101. During the experiment, the box door 103 is closed to protect the surface of the experimental box 101. The flame retardant detection experimental device main body 100 is also provided with:

[0026] A cooling mechanism is provided, and the cooling mechanism includes a water storage component arranged at the bottom of the experimental box 101. Cooling components are arranged on both sides of the experimental box 101. When the flame retardant detection experimental device body 100 is tested after installation, when the outer surface of the experimental box 101 is heated, the cooling mechanism can cool and protect the surface of the experimental box 101. The surfaces of both sides of the experimental box 101 are not easy to generate heat and are not easy to cause danger when they are accidentally touched during the experiment, thereby improving the cooling effect and safety of the flame retardant detection experimental device body 100 during the flame retardant detection experiment operation.

[0027] In order to facilitate water storage through the water storage component for high-pressure water inlet circulation cooling treatment, in this embodiment, preferably, the water storage component includes a water storage tank 1014 opened at the bottom of the experimental box 101, and a high-pressure pump 1011 is fixed to one side of the water storage tank 1014. The high-pressure pump 1011 is energized to provide power to facilitate high-pressure water inlet. A connecting pipe 1013 is provided at the connection between the front surface of the high-pressure pump 1011 and the internal connection of the water storage tank 1014, and a connecting pipe 2 1015 is provided on the upper surface of the high-pressure pump 1011. When the high-pressure pump 1011 is running, water is introduced into the interior of channel 3 1016 through connecting pipe 1 1013 and connecting pipe 2 1015 to facilitate water inlet cooling treatment.

[0028] In order to facilitate the cooling of the sides of the experimental box 101 during the experiment through the cooling component, in this embodiment, preferably, the cooling component includes channel three 1016 and channel four 1017 respectively opened on both sides of the interior of the experimental box 101, and the bottom end of channel three 1016 is sealedly connected to the end of connecting pipe two 1015. Connecting pipe two 1015 supplies water to the interior of channel three 1016 to facilitate water cooling. The connection between the end of channel three 1016 and the end of channel four 1017 is located at the top of the experimental box 101, and a connecting channel 1018 is provided, and the interior of channel four 1017 is entered again through the connecting channel 1018 to facilitate cooling of both sides of the experimental box 101. The bottom end of channel four 1017 is connected to the interior of the water storage tank 1014 with an outlet pipe 1012. The outlet pipe 1012 has a U-shaped structure, and after the interior of channel four 1017 is cooled and drained, the outlet pipe 1012 enters the interior of the water storage tank 1014 again to facilitate cooling circulation treatment.

[0029] A uniform heating mechanism is provided, and the uniform heating mechanism includes a uniform flame spraying assembly arranged at the end of the flame spray gun 102 and located inside the experimental box 101, support rolling assemblies are provided at both ends of the lower surface of the experimental base plate 104, and a driving assembly is provided at the middle position of the lower surface of the experimental base plate 104. During the flame retardant detection test, the flame retardant material of the flame retardant detection experimental device main body 100 can be fixed on the surface of the experimental base plate 104, and then the flame retardant material can be rotated by the uniform heating mechanism and uniformly heated for the test test, thereby improving the uniform heating effect of the flame retardant detection experimental device main body 100 during the flame retardant detection test and the accuracy of the experiment.

[0030] In order to facilitate uniform heating of the surface of the flame retardant material through the uniform flame spraying assembly for flame retardancy testing, in this embodiment, preferably, the uniform flame spraying assembly includes a uniform flame spraying plate 1021 fixed to the end of the flame spraying gun 102 and located at the top of the interior of the experimental box 101. The lower surface of the uniform flame spraying plate 1021 is provided with a flame spraying hole. When spraying fire, the flame spraying gun 102 enters the interior of the uniform flame spraying plate 1021 and sprays fire into the surface of the flame retardant material again through the flame spraying hole, thereby facilitating uniform flame spraying and flame retardancy testing.

[0031] In order to facilitate the stable rotation and uniform heating of the experimental base plate 104 by supporting the rolling assembly, in this embodiment, preferably, the supporting rolling assembly includes support columns 1029 fixed to the two ends of the lower surface of the experimental base plate 104 by screws, and the bottom end of the support column 1029 is provided with a limiting groove 1024, and the internal limiting block 1026 of the limiting groove 1024 is provided. The end of the limiting block 1026 is connected to the internal top of the limiting groove 1024 with an elastic plate 1025. The elastic plate 1025 is deformed to limit the limit. Block 1026 is elastically connected and easy to connect elastically. A ball 1027 rolls on the lower surface of the limit block 1026. A rolling groove 1028 is provided at the inner bottom edge of the uniform flame spraying plate 1021, and the outer surface of the ball 1027 is consistent with the internal structure of the rolling groove 1028, until the elastic plate 1025 is elastically driven to drive the ball 1027 to contact the inner surface of the rolling groove 1028, so that the support column 1029 can drive the ball 1027 to roll when it rotates, stably supporting the rotation operation and uniformly heating and flame retardant detection.

[0032] In order to facilitate the rotation of the experimental base plate 104 through the driving component, and to facilitate the rotation of the experimental base plate 104 to rotate the flame retardant material for uniform heating and flame retardant testing, in this embodiment, preferably, the driving component includes a motor 1023 arranged at the bottom end of the experimental box 101, and a rotating shaft 1022 is installed at the end of the motor 1023. The lower surface of the rotating shaft 1022 is fixedly connected to the middle position of the lower surface of the experimental base plate 104 by screws. The operation of the motor 1023 drives the rotating shaft 1022 to rotate, and the rotation of the rotating shaft 1022 drives the experimental base plate 104 to rotate, and facilitates uniform heating and flame retardant testing.

[0033] The working principle and usage process of the present invention are as follows: During the experiment, the flame retardant testing experimental device is stably placed at the experimental testing position by making the bottom end of the experimental box 101 touch the ground, and the flame retardant material is fixed to the surface of the experimental bottom plate 104 by the fixing component 105. When the flame gun 102 discharges gas, it sprays fire on the surface of the flame retardant material to perform flame retardant testing;

[0034] Then, when the flame retardant detection experimental device main body 100 is in the flame retardant detection experiment, the flame spray gun 102 enters the interior of the uniform flame spray plate 1021 when spraying fire, and evenly sprays fire to the surface of the flame retardant material from the flame spray hole on the lower surface. At the same time, the motor 1023 is rotated to drive the rotating shaft 1022 and the experimental base plate 104 to rotate, and the elastic plate 1025 is deformed to elastically press the ball 1027 on the surface of the rolling groove 1028. When the experimental base plate 104 rotates, it drives the support column 1029 to rotate. The support column 1029 rotates to make the ball 1027 roll smoothly inside the rolling groove 1028, so that the experimental base plate 104 is stably supported and controlled to rotate, thereby rotating the flame retardant material through the uniform flame spray plate 1021 to evenly spray fire to the surface of the flame retardant material, which is convenient for uniformly heated flame retardant detection operation, and the flame retardant detection experiment is more accurate, thereby improving the uniform heating effect and the accuracy of the experiment of the flame retardant detection experimental device main body 100 during the flame retardant detection experiment.

[0035] Finally, when the flame retardant detection experimental device main body 100 is in the flame retardant detection experiment and the outer surface is heated for a long time inside the experimental box 101 to generate heat, the high-pressure pump 1011 can be operated to supply water to the interior of channel three 1016 through connecting pipe one 1013 and connecting pipe two 1015. After the interior of channel three 1016 is filled with water, it enters the interior of channel four 1017 again through connecting channel 1018, and flows to the bottom end of channel four 1017 again through the outlet pipe 1012 into the interior of the water storage tank 1014, so as to facilitate the internal circulation water cooling treatment of channel three 1016 and channel four 1017, and it is not easy to generate heat on the two side surfaces of the experimental box 101, and it is not easy to cause danger when it is accidentally touched during the experiment, thereby improving the cooling effect and safety of the flame retardant detection experimental device main body 100 during the flame retardant detection experiment operation.

[0036] Although embodiments of the present invention have been shown and described (see the detailed description above for details), it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A flame retardant detection experimental device, comprising a flame retardant detection experimental device body (100), wherein the flame retardant detection experimental device body (100) comprises an experimental box (101), a flame spray gun (102) is provided at the top of the experimental box (101), the end of the flame spray gun (102) extends into the interior of the experimental box (101), an experimental bottom plate (104) is provided inside the experimental box (101), fixing components (105) are provided at both ends of the upper surface of the experimental bottom plate (104), and a box door (103) is provided on the front surface of the experimental box (101), characterized in that: The flame retardant detection experimental device body (100) is further provided with: A cooling mechanism, wherein the cooling mechanism comprises a water storage component arranged at the bottom end of the experimental box (101), and cooling components are arranged on both sides of the experimental box (101); A uniform heating mechanism is provided, and the uniform heating mechanism comprises a uniform flame spraying assembly arranged at the end of a flame spray gun (102) and located inside an experimental box (101); support rolling assemblies are provided at both ends of the lower surface of the experimental bottom plate (104); and a driving assembly is provided at the middle position of the lower surface of the experimental bottom plate (104).

2. A flame retardancy detection experimental device according to claim 1, characterized in that: The water storage assembly includes a water storage tank (1014) opened at the bottom end of the experimental box (101), a high-pressure pump (1011) is fixed to one side of the water storage tank (1014), a connecting pipe 1 (1013) is provided at the connection between the front surface of the high-pressure pump (1011) and the interior of the water storage tank (1014), and a connecting pipe 2 (1015) is provided on the upper surface of the high-pressure pump (1011).

3. A flame retardancy detection experimental device according to claim 2, characterized in that: The cooling assembly includes a channel three (1016) and a channel four (1017) respectively opened on both sides of the interior of the experimental box (101), the bottom end of the channel three (1016) is sealedly connected to the end of the connecting pipe two (1015), and the connection between the end of the channel three (1016) and the end of the channel four (1017) is located at the top of the experimental box (101) and a connecting channel (1018) is opened.

4. The flame retardancy detection experimental device according to claim 3, characterized in that: A water outlet pipe (1012) is provided at the internal connection between the bottom end of the channel four (1017) and the water storage tank (1014), and the water outlet pipe (1012) is a U-shaped structure.

5. The flame retardancy detection experimental device according to claim 1, characterized in that: The uniform flame spraying assembly comprises a uniform flame spraying plate (1021) fixed to the end of the flame spraying gun (102) and located at the top of the interior of the experimental box (101); a flame spraying hole is provided on the lower surface of the uniform flame spraying plate (1021).

6. The flame retardancy testing experimental device according to claim 5, characterized in that: The supporting rolling assembly includes a supporting column (1029) fixed to both ends of the lower surface of the experimental base plate (104) by screws, a limiting groove (1024) is provided at the bottom end of the supporting column (1029), a limiting block (1026) is provided inside the limiting groove (1024), an elastic plate (1025) is provided at the connection between the end of the limiting block (1026) and the internal top end of the limiting groove (1024), a ball (1027) rolls on the lower surface of the limiting block (1026), and a rolling groove (1028) is provided at the inner bottom edge of the uniform flame spraying plate (1021).

7. The flame retardancy detection experimental device according to claim 6, characterized in that: The bottom ends of the ball (1027) and the support column (1029) are elastically connected to the elastic plate (1025) through the limit block (1026), and the outer surface of the ball (1027) is consistent with the internal structure of the rolling groove (1028).

8. The flame retardancy testing experimental device according to claim 1, characterized in that: The driving assembly comprises a motor (1023) arranged at the bottom end of the experimental box (101), a rotating shaft (1022) is installed at the end of the motor (1023), and the lower surface of the rotating shaft (1022) is fixedly connected to the middle position of the lower surface of the experimental bottom plate (104) by screws.

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