CN115121297B - Atmospheric environment simulation experiment equipment - Google Patents

Atmospheric environment simulation experiment equipment Download PDF

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Publication number
CN115121297B
CN115121297B CN202210769443.1A CN202210769443A CN115121297B CN 115121297 B CN115121297 B CN 115121297B CN 202210769443 A CN202210769443 A CN 202210769443A CN 115121297 B CN115121297 B CN 115121297B
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China
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disc
box body
memory alloy
environment simulation
atmospheric environment
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CN202210769443.1A
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CN115121297A (en
Inventor
于勇
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Nanjing University of Information Science and Technology
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Nanjing University of Information Science and Technology
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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01L—CHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
    • B01L1/00—Enclosures; Chambers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01L—CHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
    • B01L1/00—Enclosures; Chambers
    • B01L1/02—Air-pressure chambers; Air-locks therefor
    • B01L1/025—Environmental chambers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01L—CHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
    • B01L2200/00—Solutions for specific problems relating to chemical or physical laboratory apparatus
    • B01L2200/08—Ergonomic or safety aspects of handling devices
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A90/00—Technologies having an indirect contribution to adaptation to climate change
    • Y02A90/10—Information and communication technologies [ICT] supporting adaptation to climate change, e.g. for weather forecasting or climate simulation

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  • Health & Medical Sciences (AREA)
  • Clinical Laboratory Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Testing Resistance To Weather, Investigating Materials By Mechanical Methods (AREA)

Abstract

The invention discloses atmospheric environment simulation experiment equipment which comprises a box body and a storage drawer and is characterized in that a box door is arranged on the surface of the box body, a control panel is arranged on one side of the box door, discs are arranged on the surfaces of two sides of the box body, a connecting rod is arranged at one end of each disc, a cross rod is arranged on the inner side of each disc, and the cross rods are arranged in the box body. According to the invention, by arranging the corresponding internal elastic cross rod structure, the tensile elastic structure of the inner wall can be formed based on the box body structure, elastic stress connection can be formed for the internal structure under various pressure sealing experiments, and the phenomenon of uneven inner wall plate caused by multiple experiments is avoided.

Description

Atmospheric environment simulation experiment equipment
Technical Field
The invention relates to the field of atmospheric experiment simulation, in particular to atmospheric environment simulation experiment equipment.
Background
The atmospheric environment simulation experiment equipment generally refers to an environment simulation box structure, and is mainly characterized in that natural environment climate is simulated by a scientific and technological means, the environment simulation experiment equipment has destructive effect on modern industrial products, and representative experiments of the environment simulation box are as follows: low pressure (high altitude) test, high temperature test, low temperature test, thermal shock test, solar radiation (sunshine) test, rain test, dampproof test, mildew-proof test, salt spray test, sand test, etc., and has conventional electrical structure such as heating module, spraying module, etc.
However, if flammable and explosive materials appear in the interior of the existing environment simulation box structure, if the arranged environment is wrong, a deflagration phenomenon is formed in the interior of the existing environment simulation box structure, and as the conventional use of the interior of the box body is mainly to spray a fire extinguishing structure, a corresponding fire extinguishing state cannot be formed for experiments under the electrified condition, and harm to workers can be caused when the fire is opened in a trade;
meanwhile, when the pressure formed by the inner wall of the box body or other corresponding experimental conditions are adopted, deformation pressure can be formed on the inner wall structure, the phenomenon that the plate formed by the inner wall due to the pressure is uneven can be caused under multiple experiments, and the recovery capability of internal stress is not achieved.
Disclosure of Invention
The invention aims to overcome the defects of the prior art and provide atmospheric environment simulation experiment equipment.
In order to solve the technical problems, the invention provides the following technical scheme:
the invention relates to atmospheric environment simulation experiment equipment, which comprises a box body and a storage drawer, wherein the surface of the box body is provided with a box door, one side of the box door is provided with a control panel, the surfaces of two sides of the box body are provided with discs, one end of each disc is provided with a connecting rod, the inner side of each disc is provided with a cross rod, and the cross rods are arranged in the box body;
the utility model discloses a camera module, including the side lever, the side lever is installed at the both ends of horizontal pole, and the elastic component is installed to the one end of side lever, and the center lever is installed to the one end of elastic component, the inside of elastic component is provided with expansion spring, and expansion spring's top and bottom all are provided with the isolation layer, and the isolation layer surface is streamline structure setting, the elastic component is close to side lever one end and installs the module of making a video recording, and the connecting wire of the module of making a video recording runs through the side lever and is connected to the disc, disc electric connection is to control panel.
As a preferable technical scheme of the invention, compressed dry powder is arranged in the middle rod, a memory alloy is arranged in the middle of the surface of the middle rod, a hollowed-out groove is arranged in the middle of the surface of the memory alloy, a hollowed-out plate is arranged at the bottom end of the memory alloy, air outlets are arranged on the surface of the hollowed-out plate, conical blocks are arranged on two sides of the bottom end of the hollowed-out plate, a film is arranged on the bottom side of the hollowed-out plate, fixing blocks are arranged at two ends of the film, and the fixing blocks are fixedly connected with the inner wall of the middle rod and are arranged in a side surrounding structure.
As a preferable technical scheme of the invention, an indwelling space is arranged between the film and the hollowed-out plate, the inside of the conical block is of a tubular structure, the inside of the hollowed-out plate is of a hollow structure, and the tubular structure of the conical block penetrates through the inside of the hollowed-out plate.
As a preferable technical scheme of the invention, the memory alloy is a high-temperature shape memory alloy, the surface of the memory alloy is provided with a ceramic heat insulation layer, the two ends of the memory alloy are symmetrically arranged, and metal strips with yield strength are connected between the memory alloy.
As a preferable technical scheme of the invention, the cross bars are arranged symmetrically up and down, the middle bars are also arranged symmetrically, and face the central part of the box body, and the cross bars and the side bars are fixedly connected through elastic pieces.
As a preferable technical scheme of the invention, the disc is arranged in a concave structure, the disc and the box body are arranged in an embedded mode, the disc and the side rods are fixedly connected through bolts, and a rubber sealing ring is arranged on the inner side of the disc.
Compared with the prior art, the invention has the following beneficial effects:
1: according to the invention, by arranging the corresponding internal elastic cross rod structure, the tensile elastic structure of the inner wall can be formed based on the box body structure, elastic stress connection can be formed for the internal structure under various pressure sealing experiments, and the phenomenon of uneven inner wall plate caused by multiple experiments is avoided.
2: based on the cross rod structure, the invention is provided with a structure with a dry powder fire extinguishing function, the spraying effect of the internal dry powder can be finally formed after heat transfer based on the internal heat source, the occurrence of open fire can be controlled in the sealed cabinet, and the occurrence of oxygen deflagration caused by the trade of opening the cabinet is avoided.
Drawings
The accompanying drawings are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate the invention and together with the embodiments of the invention, serve to explain the invention. In the drawings:
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a cross-sectional view of the structure of the case of the present invention;
FIG. 3 is a schematic illustration of the cross bar construction of the present invention;
FIG. 4 is a schematic view of the structure of the elastic member of the present invention;
FIG. 5 is a cross-sectional view of a king post structure of the present invention;
FIG. 6 is a top view of the hollow out plate structure of the present invention;
FIG. 7 is a top view of a memory alloy structure of the present invention;
in the figure: 1. a case; 101. a storage drawer; 102. a door; 103. a control panel; 2. a disc; 201. a connecting rod; 202. a cross bar; 203. a side bar; 3. an elastic member; 301. a telescopic spring; 302. an isolation layer; 303. a camera module; 4. a middle rod; 401. compressing the dry powder; 402. a memory alloy; 403. a hollowed-out plate; 404. conical blocks; 405. a film; 406. and a fixed block.
Detailed Description
The preferred embodiments of the present invention will be described below with reference to the accompanying drawings, it being understood that the preferred embodiments described herein are for illustration and explanation of the present invention only, and are not intended to limit the present invention.
Example 1
As shown in fig. 1-7, the invention provides an atmospheric environment simulation experiment device, which comprises a box body 1 and a storage drawer 101, wherein a box door 102 is arranged on the surface of the box body 1, a control panel 103 is arranged on one side of the box door 102, discs 2 are arranged on the surfaces of two sides of the box body 1, a connecting rod 201 is arranged at one end of each disc 2, a cross rod 202 is arranged on the inner side of each disc 2, and the cross rod 202 is arranged in the box body 1;
side lever 203 is installed at the both ends of horizontal pole 202, and elastic component 3 is installed to the one end of side lever 203, and middle lever 4 is installed to the one end of elastic component 3, and the inside of elastic component 3 is provided with extension spring 301, and extension spring 301's top and bottom all are provided with isolation layer 302, and isolation layer 302 surface is streamlined structure setting, and the elastic component 3 is close to side lever 203 one end and installs camera module 303, and the connecting wire of camera module 303 runs through side lever 203 and is connected to disc 2, disc 2 electric connection to control panel 103.
Further, the inside compression dry powder 401 that is provided with of peg 4, peg 4's surface middle part is provided with memory alloy 402, and memory alloy 402 middle part is provided with the fretwork groove, and memory alloy 402's bottom is provided with fretwork board 403, and fretwork board 403 surface is provided with the venthole, and fretwork board 403's bottom both sides all are provided with circular cone piece 404, and fretwork board 403's bottom side is provided with film 405, and film 405's both ends are provided with fixed block 406, fixed block 406 and peg 4 inner wall fixed connection, and are the side surrounding structure setting.
An indwelling space is arranged between the film 405 and the hollowed-out plate 403, the inside of the conical block 404 is of a tubular structure, the inside of the hollowed-out plate 403 is of a hollow structure, and the tubular structure of the conical block 404 penetrates through the inside of the hollowed-out plate 403.
The memory alloy 402 is a high-temperature shape memory alloy 402, the surface of the memory alloy 402 is provided with a ceramic heat insulation layer, the memory alloy 402 is symmetrically arranged at two ends, and a metal strip with yield strength is connected between the memory alloy 402.
The cross bar 202 is arranged vertically symmetrically, the middle bar 4 is also arranged symmetrically, and faces the center part of the box body 1, and the cross bar 202 and the side bars 203 are fixedly connected through the elastic pieces 3.
The disc 2 is arranged in a concave structure, the disc 2 and the box body 1 are arranged in an embedded mode, the disc 2 and the side rods 203 are fixedly connected through bolts, and rubber sealing rings are arranged on the inner sides of the disc 2.
Specifically, the overall structure is based on the structure of the box body 1, the storage drawer 101 and the box door 102, various heating modules, spraying modules, cavity pressing modules and the like attached to the box body 1 and the box body 1 are controlled based on the control panel 103, and the experiment can be completed after corresponding experiment components are placed in the small space inside the box door 102.
Because the experiment box needs to be tested for performances such as pressure intensity or heating for a long time, the experiment box has higher requirements on the structure of the inner wall of the box body 1, a heat insulation structure and materials thereof are arranged at an interlayer of the experiment box more conveniently, the surface roughness of the inner wall can be caused after the thin plate of the inner wall is impacted, at the moment, the disc 2 structure arranged on the two side surfaces of the box body 1 is penetrated based on the transverse rods 202, meanwhile, the disc 2 is arranged in an up-down symmetrical structure, the inner wall of the box body 1 is fixed based on the connection 201, and the disc 2 is in a middle concave structure, so that the structure of the box body 1 can be inlaid at the thickness of a plurality of layers, thereby realizing the effect that under the action of the side rods 203 and the elastic pieces 3, the inner stress is added to the inner wall of the box body 1 according to the telescopic springs 301 at the two ends, the phenomenon of recovering the inner wall can be formed based on the elastic pieces 3 after the inner wall is impacted, and the permanent deformation phenomenon caused by the too low middle strength of the side plates after the concave or the bulge is avoided;
because disc 2 is rectangle structure interconnect from top to bottom, can be based on one side of the inner space of box 1 or set up in the middle part can, and the camera module 30 that the one end of the inside extension spring 301 of elastic component 3 was installed will be located the four corners department and shoot, will shoot information according to disc 2 output to control panel 103 and show afterwards, and be provided with streamlined coating at the isolation layer 302 on extension spring 301 surface, because isolation layer 302 is by waterproof material preparation, and inside is provided with elastic sponge, in order to cladding extension spring 301 and avoid spraying the water droplet at elastic component 3 can't follow the surface landing, can also further reduce when blowing out wind-force by the side direction, because of the error phenomenon of experimental data is led to in the barrier of elastic component 3, can both reduce the degree of obstruction to the experiment based on streamlined coating.
The hollow structure is arranged at the middle rod 4 and is filled with the compressed dry powder 401, the middle rod 4 is in a tubular structure, so that when the memory alloy 402 arranged on the surface of the middle rod is burnt by open fire, heat exchange phenomenon is formed by heat insulation ceramics on the surface, the memory alloy 402 bends towards the conical block 404, the hollow plate 403 bends at two ends of the trapezoid structure until the conical block 404 pierces the film 405 structure, the compressed dry powder 401 in the pierced film 405 is ejected from the memory alloy 402 from the conical block 404 based on holes on the surface of the hollow plate 403, and the dry powder fire extinguishing phenomenon corresponding to the top and bottom is formed in the box 1;
because the surface of the memory alloy 402 is provided with the covered heat-insulating ceramic layer, the heat exchange phenomenon of the memory alloy 402 can be formed only when the memory alloy 402 is burnt by open fire, and particularly, the corresponding reinforcing rib connecting structure is arranged between the memory alloy 402, so that the memory alloy 402 at two ends can be broken under certain yield strength, the heat-insulating ceramic layer on the surface after the complete breaking is broken, at the moment, the internal heat is directly contacted with the memory alloy 402 to form an instantaneous folding and bending effect, thereby realizing the timely compressed dry powder 401 spraying effect and realizing real-time fire extinguishment of an internal experimental member.
Finally, it should be noted that: the foregoing description is only a preferred embodiment of the present invention, and the present invention is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present invention has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (4)

1. The atmospheric environment simulation experiment device comprises a box body (1) and a storage drawer (101), and is characterized in that a box door (102) is arranged on the surface of the box body (1), a control panel (103) is arranged on one side of the box door (102), discs (2) are arranged on the surfaces of two sides of the box body (1), a connecting rod (201) is arranged at one end of each disc (2), a cross rod (202) is arranged on the inner side of each disc (2), and the cross rods (202) are arranged in the box body (1);
side lever (203) are installed at both ends of horizontal pole (202), elastic component (3) are installed to the one end of side lever (203), and center lever (4) are installed to the one end of elastic component (3), the inside of elastic component (3) is provided with extension spring (301), and the top and the bottom of extension spring (301) all are provided with isolation layer (302), and isolation layer (302) surface is streamline structure setting, camera module (303) are installed near side lever (203) one end in elastic component (3), and the connecting wire of camera module (303) runs through side lever (203) and is connected to disc (2), disc (2) electric connection is to control panel (103), center lever (4) inside is provided with compression dry powder (401), the surface middle part of center lever (4) is provided with memory alloy (402), and memory alloy (402) middle part is provided with the fretwork groove, the bottom of memory alloy (402) is provided with fretwork board (403), and fretwork board (403) surface is provided with the venthole, the bottom both sides of fretwork board (403) are provided with taper piece (403), disc (406) are connected to disc (2) in connecting piece (4), both ends fixed film (406) are provided with fixed block (406), the side surface surrounding structure is arranged, the memory alloy (402) is a high-temperature shape memory alloy (402), the surface of the memory alloy (402) is provided with a ceramic heat insulation layer, the two ends of the memory alloy (402) are symmetrically arranged, and metal strips with yield strength are connected between the memory alloy (402).
2. The atmospheric environment simulation experiment device according to claim 1, wherein an indwelling space is provided between the membrane (405) and the hollowed-out plate (403), the interior of the conical block (404) is of a tubular structure, the interior of the hollowed-out plate (403) is of a hollow structure, and the tubular structure of the conical block (404) penetrates through the interior of the hollowed-out plate (403).
3. The atmospheric environment simulation experiment device according to claim 2, wherein the cross bars (202) are arranged symmetrically up and down, the middle bars (4) are also arranged symmetrically, and face the central part of the box body (1), and the cross bars (202) and the side bars (203) are fixedly connected through elastic pieces (3).
4. The atmospheric environment simulation experiment device according to claim 1, wherein the disc (2) is arranged in a concave structure, the disc (2) and the box body (1) are arranged in an embedded mode, the disc (2) and the side rods (203) are fixedly connected through bolts, and a rubber sealing ring is arranged on the inner side of the disc (2).
CN202210769443.1A 2022-06-30 2022-06-30 Atmospheric environment simulation experiment equipment Active CN115121297B (en)

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CN115121297B true CN115121297B (en) 2023-08-15

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Publication number Priority date Publication date Assignee Title
JP2002085577A (en) * 2000-09-19 2002-03-26 Grand Forum:Kk Automatic fire extinguishing device
JP2015125071A (en) * 2013-12-26 2015-07-06 エスペック株式会社 Environmental test device
CN204891896U (en) * 2015-08-26 2015-12-23 常州市达克富尔环保科技有限公司 Many functional type experimental cabin of putting out a fire
KR101597991B1 (en) * 2015-06-22 2016-02-26 (주)노바프로 Biological Safety Cabinet
CN211423885U (en) * 2020-01-13 2020-09-04 南京信息工程大学 Meteorological observation instrument bracket
CN112870606A (en) * 2021-01-31 2021-06-01 哈尔滨职业技术学院 Wall-hanging fire extinguishing unit and fire extinguishing system thereof
CN213457288U (en) * 2020-11-18 2021-06-15 中国矿业大学(北京) Experimental system for simulating thermal runaway induced by external short circuit of lithium battery
CN215185129U (en) * 2021-05-19 2021-12-14 郑州博创电气设备有限公司 Automatic fire extinguishing device for switch cabinet fire alarm
CN114100701A (en) * 2022-01-21 2022-03-01 江苏增达试验科技有限公司 Environmental test chamber for controlling high-low temperature alternation

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JP2015125071A (en) * 2013-12-26 2015-07-06 エスペック株式会社 Environmental test device
KR101597991B1 (en) * 2015-06-22 2016-02-26 (주)노바프로 Biological Safety Cabinet
CN204891896U (en) * 2015-08-26 2015-12-23 常州市达克富尔环保科技有限公司 Many functional type experimental cabin of putting out a fire
CN211423885U (en) * 2020-01-13 2020-09-04 南京信息工程大学 Meteorological observation instrument bracket
CN213457288U (en) * 2020-11-18 2021-06-15 中国矿业大学(北京) Experimental system for simulating thermal runaway induced by external short circuit of lithium battery
CN112870606A (en) * 2021-01-31 2021-06-01 哈尔滨职业技术学院 Wall-hanging fire extinguishing unit and fire extinguishing system thereof
CN215185129U (en) * 2021-05-19 2021-12-14 郑州博创电气设备有限公司 Automatic fire extinguishing device for switch cabinet fire alarm
CN114100701A (en) * 2022-01-21 2022-03-01 江苏增达试验科技有限公司 Environmental test chamber for controlling high-low temperature alternation

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