CN206609471U - Piping shaft data collecting system during hoistway is shared applied to smoke evacuation and ventilation shaft - Google Patents
Piping shaft data collecting system during hoistway is shared applied to smoke evacuation and ventilation shaft Download PDFInfo
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- CN206609471U CN206609471U CN201720327963.1U CN201720327963U CN206609471U CN 206609471 U CN206609471 U CN 206609471U CN 201720327963 U CN201720327963 U CN 201720327963U CN 206609471 U CN206609471 U CN 206609471U
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- piping shaft
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Abstract
The utility model discloses piping shaft data collecting system during hoistway shared with ventilation shaft applied to smoke evacuation, including PC, data wire, the data acquisition unit being connected by data wire with PC, and be connected and be used to gather inside piping shaft and smoke evacuation and the first acquisition instrument group, the second acquisition instrument group and the 3rd acquisition instrument group of ventilation shaft internal temperature and smoke density with data acquisition unit respectively；Smoke discharging pipe, air conditioner pipeline, the first fireproof blocking and the second fireproof blocking are set in piping shaft, first acquisition instrument, which is mounted in piping shaft, to be located at below the first fireproof blocking, second acquisition instrument, which is mounted in piping shaft, to be located between the first fireproof blocking and the second fireproof blocking, and the 3rd acquisition instrument, which is mounted in piping shaft, to be located above the second fireproof blocking.The problem of the utility model solves difficult prior art data acquisition when carrying out the fire reliability experiment of smoke discharging pipe and air conditioner pipeline common conduit well and representative not strong institute's gathered data.
Description
Technical field
The utility model is related to a kind of piping shaft data collecting system being applied to when smoke evacuation shares hoistway with ventilation shaft.
Background technology
With the aggravation of China's Development of China's Urbanization, in some the high-rise and high-rise buildings newly emerged in large numbers in recent years, because of soil
The intensive utilization of resource and the high effective integration of space, smoke discharging pipe have been disposed in same piping shaft with air conditioner pipeline
It is interior；So once occurring fire, the intensity of a fire and flue gas pass to adjacent air conditioner pipeline and rapid along piping shaft through smoke discharging pipe
Spreading to the probability of non-fire area will greatly promote, and easily cause great casualties and property loss.Therefore, carried on the back currently
Under scape, the reliability and associated safety reinforcement technique for occurring smoke discharging pipe and air conditioner pipeline common conduit well during fire are arranged
Apply progress research and experimental verification is just particularly important, and the science in experiment to the every data acquisition of experiment is even more whole
Can individual experiment be used as smoke discharging pipe during judgement generation fire and the foundation of the reliability of air conditioner pipeline common conduit well
Key.
Utility model content
The technical problems to be solved in the utility model is：There is provided it is a kind of be applied to smoke evacuation with ventilation shaft share hoistway when
Piping shaft data collecting system, solving prior art can in the fire for carrying out smoke discharging pipe and air conditioner pipeline common conduit well
Data acquisition is difficult when being tested by property and the problem of representative not strong institute's gathered data.
To achieve the above object, the technical solution adopted in the utility model is as follows：
Piping shaft data collecting system during hoistway, including PC, data wire are shared applied to smoke evacuation and ventilation shaft, is led to
The data acquisition unit that data wire is connected with PC is crossed, and is connected and is used to inside collection piping shaft with data acquisition unit respectively
And the first acquisition instrument group, the second acquisition instrument group and the 3rd of smoke discharging pipe and air conditioner pipeline internal temperature and smoke density
Acquisition instrument group；In the piping shaft it is vertical be provided with side by side in smoke discharging pipe and air conditioner pipeline, the piping shaft from it is lower to
The first fireproof blocking and the second fireproof blocking are provided with, first acquisition instrument, which is mounted in piping shaft, is located at the first fire prevention envelope
Stifled lower section, second acquisition instrument, which is mounted in piping shaft, to be located between the first fireproof blocking and the second fireproof blocking, described
3rd acquisition instrument, which is mounted in piping shaft, to be located above the second fireproof blocking.
Further, the first acquisition instrument group includes nine acquisition instrument groups being located in same level, institute
Stating has two to be located at respectively inside smoke discharging pipe and inside air conditioner pipeline in nine acquisition instrument groups, have one to be located at row
Between smoke pipeline and air conditioner pipeline, remaining six be uniformly distributed in both smoke discharging pipe and air conditioner pipeline periphery；
The second acquisition instrument group and the 3rd acquisition instrument the group acquisition instrument including quantity identical with the first acquisition instrument group are small
Group and distribution mode is also identical with the first acquisition instrument group.
Further, each described acquisition instrument group includes a thermocouple and a smoke density tester.
Further, the vertical distance between first fireproof blocking and the second fireproof blocking is Modular building floor height.
Further, the data acquisition unit is 485 type data acquisition units, and the data wire is 485 type data wires.
Compared with prior art, the utility model has the advantages that：
The utility model is simple in construction, design science is reasonable, easy to use, should be used for smoke evacuation and share well with ventilation shaft
Piping shaft data collecting system during road, amounts to 27 acquisition instrument groups in piping shaft using three groups of acquisition instrument groups
The temperature in three regions and smoke density being divided into by the first fireproof blocking and the second fireproof blocking carry out comprehensive real-time survey
Amount, is not only uniformly laid with acquisition instrument group, and to smoke discharging pipe and lead in smoke discharging pipe and air conditioner pipeline periphery
Also acquisition instrument group is laid with wind air-conditioning duct, flue gas can be leaked via the smoke discharging pipe for intending research standard layer and be overflow at cigarette
The situation for going out and other spaces piping shaft Nei vertically being spread at the gap of two layers of fireproof blocking is fully studied, it is ensured that
The representativeness and authenticity of the utility model institute gathered data.The utility model is shown in real time using PC to surveyed data
Show and store, true, accurate and representative data are provided for the measuring and calculating of later stage reliability.
Brief description of the drawings
Fig. 1 is the utility model structural representation.
Fig. 2 is the distribution schematic diagram of the utility model Zhong Ge acquisition instruments group.
Wherein, reference is corresponding entitled：
1-PC machines, 2- data wires, 3- data acquisition units, 4- thermocouples, 5- smoke density testers, 6- smoke discharging pipes, 7- lead to
Wind air-conditioning duct, the fireproof blockings of 8- first, the fireproof blockings of 9- second, 10- acquisition instruments group, 11- piping shafts.
Embodiment
The utility model is described in further detail with embodiment for explanation below in conjunction with the accompanying drawings, and mode of the present utility model includes
But it is not limited only to following examples.
Embodiment
As illustrated in fig. 1 and 2, a kind of piping shaft data collecting system being applied to when smoke evacuation shares hoistway with ventilation shaft,
For smoke discharging pipe 6 in piping shaft under fire working 11 and the common conduit well of air conditioner pipeline 7 failtests provide precisely,
In real time and possess representational experimental data, including the type data wire 2 of PC Isosorbide-5-Nitrae 85, be connected by 485 type data wires 2 with PC 1
485 type data acquisition units 3, and be connected respectively with data acquisition unit 3 and be used to collection piping shaft 11 in temperature and cigarette it is close
The first acquisition instrument group, the second acquisition instrument group and the 3rd acquisition instrument group of degree；It is provided with side by side vertically in the piping shaft 11
From bottom to up provided with the first fireproof blocking 8 and the second fire prevention envelope in smoke discharging pipe 6 and air conditioner pipeline 7, the piping shaft 11
Stifled 9, first acquisition instrument, which is mounted in piping shaft 11, is located at the lower section of the first fireproof blocking 8, the second acquisition instrument group
It is located in piping shaft 11 between the first fireproof blocking 8 and the second fireproof blocking 9, the 3rd acquisition instrument is mounted on pipeline
It is located at the top of the second fireproof blocking 9 in well 11.
Piping shaft data collecting system when smoke evacuation shares hoistway with ventilation shaft should be used for, using three groups of acquisition instruments
Group is respectively to the temperature and cigarette in interior three regions being divided into by the first fireproof blocking 8 and the second fireproof blocking 9 of piping shaft 11
Density carries out comprehensive real-time measurement, and piping shaft 11, smoke discharging pipe 6 and air conditioner pipeline 7 use full scale design, for pipe
The failtests of smoke discharging pipe 6 and the common conduit well of air conditioner pipeline 7 provides accurate, real-time and possesses representative in road well 11
The experimental data of property.
In order that the number that piping shaft data collecting system when smoke evacuation shares hoistway with ventilation shaft is gathered should be used for
According to more representative, the first acquisition instrument group includes nine acquisition instrument groups 10 being located in same level, described
There are two to be located at respectively inside the inside of smoke discharging pipe 6 and air conditioner pipeline 7 in nine acquisition instrument groups 10, there is one to be located at
Between smoke discharging pipe 6 and air conditioner pipeline 7, remaining six are uniformly distributed in both smoke discharging pipe 6 and air conditioner pipeline 7
Periphery；The second acquisition instrument group and the 3rd acquisition instrument group include the Acquisition Instrument of quantity identical with the first acquisition instrument group
Device group 10 and distribution mode is also identical with the first acquisition instrument group.Should be used for smoke evacuation with ventilation shaft share hoistway when
Piping shaft data collecting system, using three groups of acquisition instrument groups totally two ten seven acquisition instrument groups respectively to quilt in piping shaft 11
The temperature and smoke density that first fireproof blocking 8 and the second fireproof blocking 9 are divided into three regions carry out comprehensive real-time survey
Amount, has effectively taken into account each temperature and the discrepant point position of smoke density in piping shaft 11, and such institute's gathered data is representative strong,
Failtests for successfully progress fire working down smoke-discharging pipeline 6 and the common conduit well of air conditioner pipeline 7 provides guarantor
Barrier.
Each acquisition instrument group 10 of the utility model includes a thermocouple 4 and a smoke density tester 5, the
Vertical distance between one fireproof blocking 8 and the second fireproof blocking 9 is Modular building floor height.Full scale design adds precision measuring instrument
It is more accurate that device makes the utility model survey data.
The utility model is simple in construction, design science is reasonable, easy to use, surveys data real-time and precise, representativeness by force, fits
In popularization.
Above-described embodiment is only one of preferred embodiment of the present utility model, be should not be taken to limit of the present utility model
Protection domain, as long as body design thought of the present utility model and mentally make have no the change of essential meaning or profit
Color, the technical problem that it is solved is still consistent with the utility model, should be included in protection domain of the present utility model
Within.
Claims (5)
1. piping shaft data collecting system during hoistway is shared applied to smoke evacuation and ventilation shaft, it is characterised in that：Including PC
(1), data wire (2), the data acquisition unit (3) being connected by data wire (2) with PC (1), and respectively with data acquisition unit
(3) connect and be used to collection piping shaft (11) internal and smoke discharging pipe (6) and air conditioner pipeline (7) internal temperature and cigarette is close
The first acquisition instrument group, the second acquisition instrument group and the 3rd acquisition instrument group of degree；Set side by side vertically in the piping shaft (11)
Have a smoke discharging pipe (6) and air conditioner pipeline (7), in the piping shaft (11) from bottom to up provided with the first fireproof blocking (8) and
Second fireproof blocking (9), first acquisition instrument, which is mounted in piping shaft (11), to be located at below the first fireproof blocking (8), institute
State the second acquisition instrument and be mounted in piping shaft (11) and be located between the first fireproof blocking (8) and the second fireproof blocking (9), it is described
3rd acquisition instrument, which is mounted in piping shaft (11), to be located above the second fireproof blocking (9).
2. the piping shaft data collecting system according to claim 1 being applied to when smoke evacuation shares hoistway with ventilation shaft,
It is characterized in that：The first acquisition instrument group includes nine acquisition instrument groups (10) being located in same level, described
Having two to be located at respectively in nine acquisition instrument groups (10), smoke discharging pipe (6) is internal and air conditioner pipeline (7) is internal, there is one
Individual to be located between smoke discharging pipe (6) and air conditioner pipeline (7), remaining six are uniformly distributed in smoke discharging pipe (6) and ventilation sky
Adjust the periphery of both pipelines (7)；The second acquisition instrument group and the 3rd acquisition instrument group include and the first acquisition instrument group
The acquisition instrument group (10) of identical quantity and distribution mode is also identical with the first acquisition instrument group.
3. the piping shaft data collecting system according to claim 2 being applied to when smoke evacuation shares hoistway with ventilation shaft,
It is characterized in that：Each described acquisition instrument group (10) includes a thermocouple (4) and a smoke density tester
(5)。
4. the piping shaft data collecting system according to claim 3 being applied to when smoke evacuation shares hoistway with ventilation shaft,
It is characterized in that：Vertical distance between first fireproof blocking (8) and the second fireproof blocking (9) is Modular building floor height.
5. the piping shaft data collecting system according to claim 4 being applied to when smoke evacuation shares hoistway with ventilation shaft,
It is characterized in that：The data acquisition unit (3) is 485 type data acquisition units, and the data wire (2) is 485 type data wires.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720327963.1U CN206609471U (en) | 2017-03-31 | 2017-03-31 | Piping shaft data collecting system during hoistway is shared applied to smoke evacuation and ventilation shaft |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720327963.1U CN206609471U (en) | 2017-03-31 | 2017-03-31 | Piping shaft data collecting system during hoistway is shared applied to smoke evacuation and ventilation shaft |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206609471U true CN206609471U (en) | 2017-11-03 |
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ID=60173834
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720327963.1U Active CN206609471U (en) | 2017-03-31 | 2017-03-31 | Piping shaft data collecting system during hoistway is shared applied to smoke evacuation and ventilation shaft |
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| Country | Link |
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| CN (1) | CN206609471U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110779674A (en) * | 2019-11-05 | 2020-02-11 | 辽宁工程技术大学 | Experimental device and experimental method for determining ventilation thermal resistance of roadway in mine fire period |
| CN112272722A (en) * | 2018-05-29 | 2021-01-26 | 融合资产有限公司 | Pipe well module |
-
2017
- 2017-03-31 CN CN201720327963.1U patent/CN206609471U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112272722A (en) * | 2018-05-29 | 2021-01-26 | 融合资产有限公司 | Pipe well module |
| CN112272722B (en) * | 2018-05-29 | 2023-02-21 | 融合资产有限公司 | Pipe well module |
| CN110779674A (en) * | 2019-11-05 | 2020-02-11 | 辽宁工程技术大学 | Experimental device and experimental method for determining ventilation thermal resistance of roadway in mine fire period |
| CN110779674B (en) * | 2019-11-05 | 2021-01-12 | 辽宁工程技术大学 | Experimental device and experimental method for determining ventilation thermal resistance of roadway in mine fire period |
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