CN219956924U - Municipal administration heat supply limited space environment simulation experiment ware - Google Patents
Municipal administration heat supply limited space environment simulation experiment ware Download PDFInfo
- Publication number
- CN219956924U CN219956924U CN202320652378.4U CN202320652378U CN219956924U CN 219956924 U CN219956924 U CN 219956924U CN 202320652378 U CN202320652378 U CN 202320652378U CN 219956924 U CN219956924 U CN 219956924U
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- CN
- China
- Prior art keywords
- simulation experiment
- heat supply
- box
- limited space
- experiment box
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- 238000004088 simulation Methods 0.000 title claims abstract description 71
- 238000001514 detection method Methods 0.000 claims abstract description 28
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 claims abstract description 26
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims abstract description 15
- 229910052760 oxygen Inorganic materials 0.000 claims abstract description 15
- 239000001301 oxygen Substances 0.000 claims abstract description 15
- 229910002092 carbon dioxide Inorganic materials 0.000 claims abstract description 13
- 239000001569 carbon dioxide Substances 0.000 claims abstract description 13
- 238000012423 maintenance Methods 0.000 claims abstract description 10
- 238000009423 ventilation Methods 0.000 claims abstract description 8
- 238000010438 heat treatment Methods 0.000 claims description 24
- 238000000034 method Methods 0.000 abstract description 21
- 230000000694 effects Effects 0.000 description 5
- 230000007246 mechanism Effects 0.000 description 4
- 238000012806 monitoring device Methods 0.000 description 4
- 206010021143 Hypoxia Diseases 0.000 description 3
- 239000007789 gas Substances 0.000 description 3
- 230000007954 hypoxia Effects 0.000 description 3
- 206010003497 Asphyxia Diseases 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000012544 monitoring process Methods 0.000 description 2
- 231100000572 poisoning Toxicity 0.000 description 2
- 230000000607 poisoning effect Effects 0.000 description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical group O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- -1 electricity Substances 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000008531 maintenance mechanism Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000004321 preservation Methods 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000010865 sewage Substances 0.000 description 1
- 239000005341 toughened glass Substances 0.000 description 1
- 231100000331 toxic Toxicity 0.000 description 1
- 230000002588 toxic effect Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- 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
- Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
- Y02A40/10—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in agriculture
- Y02A40/25—Greenhouse technology, e.g. cooling systems therefor
Landscapes
- Testing Resistance To Weather, Investigating Materials By Mechanical Methods (AREA)
Abstract
The utility model provides a municipal heat supply limited space environment simulation experiment device which comprises a simulation experiment box, an inlet and an outlet, a shielding cover, a ventilation window, an observable maintenance heat supply box structure and a liftable adjustment detection cover structure, wherein the inlet and the outlet are arranged in the middle of the lower part of the front surface of the simulation experiment box; the left side and the right side of the front surface of the inlet and the outlet are hinged with shielding covers; and a ventilating window is arranged at the middle position of the right side of the simulation experiment box. The utility model simulates the experiment box, detects the setting of roof, adjusting post, locking ring, temperature sensor, oxygen sensor, carbon dioxide sensor and humidity sensor, help through rotatory locking ring, through locking ring and adjusting post threaded connection setting in the in-process of using, adjust the height of detecting the roof in the rotatory in-process, the purpose of conveniently carrying out the height adjustment according to people's height in the simulation experiment's in-process.
Description
Technical Field
The utility model belongs to the technical field of simulation experiment equipment, and particularly relates to a municipal heating limited space environment simulation experiment device.
Background
In recent years, as urban construction is accelerated, a large amount of municipal underground pipelines such as water, electricity, gas, heat and the like are laid, and the installation space of the underground pipelines is limited, which is generally called as a limited space. The frequency of municipal limited space operations and the number of operators have increased dramatically. Municipal heating limited space is sealed for a long time, natural ventilation is poor, internal temperature is high, humidity is high, environmental conditions are severe, toxic and harmful gas accumulation and oxygen concentration are extremely easy to cause, personal safety of operators entering the municipal heating limited space is seriously threatened, and related researches show that more than 60% of limited space accidents are caused by poisoning or hypoxia suffocation. On-site detection shows that most of the limited heat supply spaces have hypoxia, and the minimum value of the oxygen content is even less than 3.5%, which belongs to a severe hypoxia environment. At present, forced ventilation before operation and real-time monitoring during operation are mainly used for poisoning and suffocation accident protection, but the gas content in the whole limited space is difficult to comprehensively monitor due to the limitation of the monitoring distance, the conventional municipal heating limited space environment simulation experiment device comprises a box body, a heating device, a heat preservation layer, a temperature control device, a humidity control device, a humidifying device, a temperature monitoring device, a humidity monitoring device, an oxygen content monitoring device, a carbon dioxide content monitoring device, a temperature sensor, an oxygen sensor, a carbon dioxide sensor, a humidity sensor, a concrete block, a metal support and sewage, and the problems that the heat supply device cannot be observed and maintained in the simulation experiment process and the height of a detection mechanism cannot be adjusted according to the height of people in the use environment are solved.
Disclosure of Invention
In order to solve the technical problems, the utility model provides the municipal heating limited space environment simulation experiment device, which is convenient for maintaining the heating mechanism in the simulation experiment process and setting the height adjusting mechanism of the detecting mechanism in the using process by setting the heating maintenance mechanism in the simulation experiment process, thereby facilitating the purpose of height adjustment according to the height of people in the simulation experiment process.
The municipal heat supply limited space environment simulation experiment device comprises a simulation experiment box, wherein an inlet and an outlet are formed in the middle position of the lower part of the front surface of the simulation experiment box; the left side and the right side of the front surface of the inlet and the outlet are hinged with shielding covers; the middle position of the right side of the simulation experiment box is provided with a ventilation window, and the device is characterized in that the bottom end of the inside of the simulation experiment box is provided with an observable maintenance heating box structure; the top end of the simulation experiment box is provided with a lifting adjusting detection cover structure.
Preferably, the observable maintenance heating box structure comprises a heating seat, and a middle heating pipe inside the heating seat; an observation sheet is inserted on the right side of the upper end of the heat supply seat; the left electric cabinet is arranged at the left side of the upper end of the heat supply seat; and a display screen is fixed on the upper part of the right side of the electric cabinet through bolts.
Preferably, the lifting adjusting detection cover structure comprises a detection top plate, and adjusting columns are respectively fixed at the middle positions of the left side and the right side of the upper end of the detection top plate through bolts; the upper part of the outer wall of the adjusting column is connected with a locking ring through threads; a temperature sensor is fixed on the right side bolt in front of the bottom end of the detection top plate; an oxygen sensor is fixed in front of the middle position of the right side of the bottom end of the detection top plate through bolts; a carbon dioxide sensor is fixed on the front bolt at the middle position of the left side of the bottom end of the detection top plate; the front bolt of the left side of the bottom end of the detection top plate is fixedly provided with a humidity sensor.
Compared with the prior art, the utility model has the beneficial effects that:
1. according to the utility model, the heat supply seat, the heat supply pipe, the observation sheet, the electric cabinet, the display screen, the simulation experiment box and the inlet and outlet are mutually matched, so that the observation sheet is spliced on the right side of the upper end of the heat supply seat in the use process, the observation work of the heat supply pipe in the use process is facilitated, the timely maintenance and overhaul work after the leakage of the heat supply pipe is facilitated, and the influence on the simulation experiment effect after the leakage of the heat supply pipe is prevented.
2. According to the simulation experiment box, the arrangement of the top plate, the adjusting column, the locking ring, the temperature sensor, the oxygen sensor, the carbon dioxide sensor and the humidity sensor is beneficial to the purpose of adjusting the height of the top plate in the rotating process by rotating the locking ring and adjusting the threaded connection of the locking ring and the adjusting column, and the height of the top plate can be adjusted in the rotating process, so that the height can be conveniently adjusted according to the height of people in the simulation experiment process.
Drawings
Fig. 1 is a schematic structural view of the present utility model.
Fig. 2 is a schematic structural view of the observable maintenance heating cabinet structure of the present utility model.
Fig. 3 is a schematic structural view of the liftable detection cover structure of the present utility model.
In the figure:
1. a simulation experiment box; 2. an inlet and an outlet; 3. a shielding cover; 4. a ventilation window; 5. the structure of the heating box can be observed and maintained; 51. a heat supply seat; 52. a heat supply pipe; 53. an observation sheet; 54. an electric control box; 55. a display screen; 6. lifting and adjusting the detecting cover structure; 61. detecting a top plate; 62. an adjustment column; 63. a locking ring; 64. a temperature sensor; 65. an oxygen sensor; 66. a carbon dioxide sensor; 67. a humidity sensor.
Detailed Description
The utility model is specifically described below with reference to the accompanying drawings, as shown in the accompanying drawings 1 and 2, the municipal heat supply limited space environment simulation experiment device comprises a simulation experiment box 1, an inlet and an outlet 2, a shielding cover 3, a ventilation window 4, an observable maintenance heat supply box structure 5 and a liftable adjustment detection cover structure 6, wherein the inlet and the outlet 2 are arranged at the middle position of the lower part of the front surface of the simulation experiment box 1; the left and right sides of the front surface of the inlet and outlet 2 are hinged with shielding covers 3; the middle position of the right side of the simulation experiment box 1 is provided with a ventilation window 4; the bottom end of the inside of the simulation experiment box 1 is provided with an observable maintenance heating box structure 5; the top end of the inside of the simulation experiment box 1 is provided with a lifting adjustment detection cover structure 6; the observable maintenance heating box structure 5 comprises a heating seat 51, a heating pipe 52, an observation sheet 53, an electric cabinet 54 and a display screen 55, wherein the heating pipe 52 is arranged in the middle of the interior of the heating seat 51; an observation sheet 53 is inserted on the right side of the upper end of the heat supply seat 51; the upper left electric control box 54 of the heating seat 51; a display screen 55 is fixed on the upper part of the right side of the electric cabinet 54 through bolts; when the simulation experiment box 1 is used, the simulation experiment box 1 is fixed at a proper position, the external pipeline is used for connecting the heat supply pipe 52, then heat supply work is carried out, heat supply is carried out in the simulation experiment box 1, the heat supply pipe 52 is observed and worked through the observation sheet 53 in the heat supply process, and the heat supply pipe 52 is prevented from leaking in the simulation experiment process to influence the heat supply simulation experiment effect.
In this embodiment, referring to fig. 3, the lifting adjusting detecting cover structure 6 includes a detecting top plate 61, an adjusting post 62, a locking ring 63, a temperature sensor 64, an oxygen sensor 65, a carbon dioxide sensor 66 and a humidity sensor 67, wherein the adjusting posts 62 are respectively fixed at the middle positions of the left and right sides of the upper end of the detecting top plate 61 by bolts; the upper part of the outer wall of the adjusting column 62 is connected with a locking ring 63 in a threaded manner; a temperature sensor 64 is fixed on the right side bolt in front of the bottom end of the detection top plate 61; an oxygen sensor 65 is fixed on the front bolt at the middle position of the right side of the bottom end of the detection top plate 61; a carbon dioxide sensor 66 is fixed on the front bolt at the middle position of the left side of the bottom end of the detection top plate 61; a humidity sensor 67 is fixed on the front surface of the left side of the bottom end of the detection top plate 61 through bolts; in the process of performing the simulation experiment, the temperature sensor 64, the oxygen sensor 65, the carbon dioxide sensor 66 and the humidity sensor 67 are communicated with the control equipment arranged inside the electric cabinet 54 by using the external wires, and the detected information is transmitted to the control equipment arranged inside the electric cabinet 54 by the temperature sensor 64, the oxygen sensor 65, the carbon dioxide sensor 66 and the humidity sensor 67 in the process of the simulation experiment and is displayed by the display screen 55, so that the simulation experiment work is completed.
In this embodiment, specifically, a sealing ring is disposed at the connection between the shielding cover 3 and the inlet/outlet 2; through holes are formed in the middle of the left side of the top end and the middle of the right side of the top end of the simulation experiment box 1.
In this embodiment, specifically, the observation sheet 53 is a transparent tempered glass sheet, and a silica gel ring is disposed between the observation sheet and the heat supply seat 51.
In this embodiment, specifically, the heat supply seat 51 is bolted to the middle position of the bottom end of the simulation experiment box 1; the electric cabinet 54 is arranged at the left side of the inner bottom end of the simulation experiment box 1.
In this embodiment, specifically, the detecting top plate 61 is a rectangular PVC plate and the humidifying device is bolted to the rear of the bottom end of the detecting top plate 61.
In this embodiment, specifically, the adjusting posts 62 respectively penetrate through holes formed on the left and right sides of the top end of the simulation experiment box 1; the locking rings 63 are respectively arranged at the left side and the right side of the top end of the simulation experiment box 1 and are in contact with each other; the detection top plate 61 is arranged at the top end of the interior of the simulation experiment box 1.
Principle of operation
In the utility model, when the simulation experiment box 1 is used, the simulation experiment box 1 is fixed at a proper position, the external pipeline is used for connecting the heat supply pipe 52, then the heat supply work is carried out, the heat supply is carried out inside the simulation experiment box 1, the observation work is carried out on the heat supply pipe 52 through the observation sheet 53 in the process of heat supply, the influence of leakage on the heat supply pipe 52 in the process of simulation experiment on the heat supply simulation experiment effect is prevented, in the process of simulation experiment, the temperature sensor 64, the oxygen sensor 65, the carbon dioxide sensor 66 and the humidity sensor 67 are communicated with the control equipment arranged inside the electric cabinet 54 through the external lead, and the detected information is transmitted to the control equipment arranged inside the electric cabinet 54 through the temperature sensor 64, the oxygen sensor 65, the carbon dioxide sensor 66 and the humidity sensor 67 in the process of simulation experiment, and the display work is carried out through the display screen 55, so that the simulation experiment work is completed.
By using the technical scheme of the utility model or under the inspired by the technical scheme of the utility model, a similar technical scheme is designed by a person skilled in the art, so that the technical effects are achieved, and the technical effects fall into the protection scope of the utility model.
Claims (5)
1. The municipal heat supply limited space environment simulation experiment device comprises a simulation experiment box (1), wherein an inlet and an outlet (2) are formed in the middle position of the lower part of the front surface of the simulation experiment box (1); the left side and the right side of the front surface of the inlet and outlet (2) are hinged with shielding covers (3); a ventilation window (4) is arranged in the middle of the right side of the simulation experiment box (1); the environment simulation experiment device is characterized in that an observable maintenance heating box structure (5) is arranged at the bottom end of the inside of the simulation experiment box (1) in the municipal heating limited space environment simulation experiment device; the top end of the interior of the simulation experiment box (1) is provided with a lifting adjusting detection cover structure (6).
2. A municipal heat supply limited space environment simulation experiment device according to claim 1, wherein the observable maintenance heat supply box structure (5) comprises a heat supply seat (51), and an internal middle heat supply pipe (52) of the heat supply seat (51); an observation sheet (53) is inserted on the right side of the upper end of the heat supply seat (51); the left electric control box (54) is arranged at the upper end of the heat supply seat (51); and a display screen (55) is fixed on the upper part of the right side of the electric cabinet (54) through bolts.
3. The municipal heat supply limited space environment simulation experiment device according to claim 1, wherein the liftable and adjustable detection cover structure (6) comprises a detection top plate (61), and adjustment columns (62) are respectively fixed at the middle positions of the left side and the right side of the upper end of the detection top plate (61) through bolts; the upper part of the outer wall of the adjusting column (62) is connected with a locking ring (63) in a threaded manner; a temperature sensor (64) is fixed on the right side bolt in front of the bottom end of the detection top plate (61); an oxygen sensor (65) is fixed in front of the middle position of the right side of the bottom end of the detection top plate (61) through bolts; a carbon dioxide sensor (66) is fixed on the front bolt at the middle position of the left side of the bottom end of the detection top plate (61); the front bolt of the left side of the bottom end of the detection top plate (61) is fixedly provided with a humidity sensor (67).
4. The municipal heat supply limited space environment simulation experiment device according to claim 2, wherein the heat supply seat (51) is fixed at the middle position of the inner bottom end of the simulation experiment box (1) through bolts; the electric cabinet (54) is arranged at the left side of the inner bottom end of the simulation experiment box (1).
5. A municipal heat supply limited space environment simulation experiment device according to claim 3, wherein the adjusting columns (62) respectively penetrate through holes formed on the left side and the right side of the top end of the simulation experiment box (1); the locking rings (63) are respectively arranged at the left side and the right side of the top end of the simulation experiment box (1) and are in contact with each other; the detection top plate (61) is arranged at the top end of the inside of the simulation experiment box (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320652378.4U CN219956924U (en) | 2023-03-29 | 2023-03-29 | Municipal administration heat supply limited space environment simulation experiment ware |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320652378.4U CN219956924U (en) | 2023-03-29 | 2023-03-29 | Municipal administration heat supply limited space environment simulation experiment ware |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219956924U true CN219956924U (en) | 2023-11-03 |
Family
ID=88544327
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320652378.4U Active CN219956924U (en) | 2023-03-29 | 2023-03-29 | Municipal administration heat supply limited space environment simulation experiment ware |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219956924U (en) |
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2023
- 2023-03-29 CN CN202320652378.4U patent/CN219956924U/en active Active
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