CN220556204U - Fire control exhaust pipe of BIM design - Google Patents
Fire control exhaust pipe of BIM design Download PDFInfo
- Publication number
- CN220556204U CN220556204U CN202322236891.8U CN202322236891U CN220556204U CN 220556204 U CN220556204 U CN 220556204U CN 202322236891 U CN202322236891 U CN 202322236891U CN 220556204 U CN220556204 U CN 220556204U
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- China
- Prior art keywords
- ventilation
- pipeline
- trunk line
- fire
- duct
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 238000013461 design Methods 0.000 title claims description 11
- 238000009423 ventilation Methods 0.000 claims abstract description 88
- 239000000779 smoke Substances 0.000 claims abstract description 26
- 239000002131 composite material Substances 0.000 claims description 18
- 229910052751 metal Inorganic materials 0.000 claims description 13
- 239000002184 metal Substances 0.000 claims description 13
- 238000009434 installation Methods 0.000 claims description 10
- 229910001220 stainless steel Inorganic materials 0.000 claims description 7
- 239000011159 matrix material Substances 0.000 claims description 4
- 239000000049 pigment Substances 0.000 claims description 4
- 229920000642 polymer Polymers 0.000 claims description 4
- 239000002516 radical scavenger Substances 0.000 claims description 3
- 238000007789 sealing Methods 0.000 claims description 2
- 239000003517 fume Substances 0.000 claims 1
- 239000010410 layer Substances 0.000 description 29
- 238000004378 air conditioning Methods 0.000 description 6
- 239000007789 gas Substances 0.000 description 6
- 230000008859 change Effects 0.000 description 3
- 238000007599 discharging Methods 0.000 description 3
- 239000012535 impurity Substances 0.000 description 3
- 238000012544 monitoring process Methods 0.000 description 3
- 239000002245 particle Substances 0.000 description 3
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 2
- 230000002159 abnormal effect Effects 0.000 description 2
- 230000003749 cleanliness Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000003546 flue gas Substances 0.000 description 2
- 230000002452 interceptive effect Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 231100000956 nontoxicity Toxicity 0.000 description 2
- 238000004321 preservation Methods 0.000 description 2
- 241000282414 Homo sapiens Species 0.000 description 1
- 230000005856 abnormality Effects 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000005187 foaming Methods 0.000 description 1
- 239000011888 foil Substances 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 239000011229 interlayer Substances 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000004814 polyurethane Substances 0.000 description 1
- 229920002635 polyurethane Polymers 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000008054 signal transmission Effects 0.000 description 1
- 230000001743 silencing effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 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
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
- Y02B30/70—Efficient control or regulation technologies, e.g. for control of refrigerant flow, motor or heating
Landscapes
- Ventilation (AREA)
Abstract
The utility model relates to the field of fire-fighting pipelines, in particular to a fire-fighting smoke exhaust pipeline designed by BIM, which comprises a main pipeline, a secondary pipeline and a ventilation box, wherein the side surface of the main pipeline is provided with the secondary pipeline, a temperature sensor is arranged in the secondary pipeline, one end of a ventilation cavity of the secondary pipeline is provided with a pressure sensor, a ventilation filter screen is arranged at the contact position of the secondary pipeline and the main pipeline, one end of the main pipeline is provided with a connecting pipeline, the lower end of the connecting pipeline is provided with the ventilation box, a ventilation fan is arranged in the ventilation box, a ventilation opening is arranged on the right side of the ventilation box, and a ventilation filter screen is arranged on the right side of the inside of the ventilation box.
Description
Technical Field
The utility model relates to the technical field of fire-fighting pipelines, in particular to a fire-fighting smoke exhaust pipeline with a BIM design.
Background
Fire control eliminates hidden danger promptly, prevents the disaster (namely prevents and solves people and natural, occasional disasters's general term that people met in life, work, study in-process), and of course narrow meaning is at people's understanding early stage: (putting out) fire is meant, fire and fire control are very old propositions, among various natural disasters, fire is a disaster which is not limited by time and space and has high occurrence frequency, and the disaster is accompanied with the history of fire used by human beings; to prevent and treat fire, and to enable the smoke to be discharged to the outside and to ventilate the air in the room rapidly, the user needs to use a smoke discharging ventilation duct.
In the related art, when the traditional fire-fighting smoke exhaust pipeline ventilating pipeline is subjected to high temperature, the pipeline cannot be timely prevented from being fire-proof and heat-insulating, so that the smoke exhaust ventilating pipeline can be damaged by the high temperature, and therefore the smoke cannot be timely discharged from the pipeline, the smoke can be gathered indoors, and great threat can be brought to the life of a user, and therefore, the fire-fighting smoke exhaust pipeline designed by the BIM is provided.
The above information disclosed in this background section is only for the understanding of the background of the inventive concept and, therefore, it may contain information that does not form the prior art.
Disclosure of Invention
The utility model aims to provide a fire-fighting smoke exhaust pipeline designed by BIM, which solves the problems that when the traditional fire-fighting smoke exhaust pipeline ventilating pipeline provided in the background technology is subjected to high temperature, the pipeline cannot be timely prevented from being fire-proof and heat-insulating, the smoke exhaust ventilating pipeline can be damaged by the high temperature, so that smoke cannot be timely discharged from the pipeline, the smoke is accumulated indoors, and great threat is brought to the life of a user.
In order to achieve the above purpose, the present utility model adopts the following technical scheme:
the utility model provides a fire control exhaust pipe of BIM design, includes trunk line, accessory line, trunk line ventilation chamber and ventilation box, the inside of trunk line sets up to trunk line ventilation chamber, the side symmetry UNICOM of trunk line is provided with multiunit accessory line, the inside accessory line sets up to accessory line ventilation chamber, every accessory line ventilation chamber inside central point puts the installation and is provided with temperature sensor, every accessory line ventilation chamber is close to the one end inner wall of trunk line and installs and be provided with pressure sensor, the contact position of accessory line and trunk line has seted up the ventilation filter screen on the wall of trunk line, the sealed UNICOM of one end of trunk line is provided with connecting tube, the lower extreme UNICOM of connecting tube is provided with the ventilation box, the inside of ventilation box sets up to the ventilation chamber, the internally mounted of ventilation box is provided with the scavenger fan, the right side of ventilation box has been seted up the ventilation mouth through scavenge port and external world UNICOM, the inside right side installation of ventilation box is provided with the filter screen, the right side of ventilation box is equipped with the filter screen with the laminating setting.
In some embodiments, the side of the main pipeline is fixedly provided with a mounting connection plate between the auxiliary pipelines, the mounting connection plates are symmetrically arranged at the upper ends of the two sides of the main pipeline, and the mounting connection plates are provided with fixing holes.
In some embodiments, the main pipe comprises a temperature indicating layer, a composite air pipe and a metal shielding layer, wherein the temperature indicating layer is arranged on the outer side of the composite air pipe, and the metal shielding layer is arranged on the inner side of the composite air pipe.
In some embodiments, the temperature indicating layer is a composite layer of a polymer matrix and a thermally sensitive pigment, and the thickness of the temperature indicating layer is 0.5-2mm.
In some embodiments, the metallic shielding layer is a stainless steel wire shielding layer, and the metallic shielding layer has a thickness of 0.02-0.1mm.
In some embodiments, the ventilation filter and the ventilation filter are both stainless steel wire filters.
The beneficial effects of the utility model are as follows:
according to the pipeline scheme, through the combined design of the main pipeline, the auxiliary pipeline, the main pipeline ventilation cavity and the ventilation box, a multi-layer protection mechanism is realized, the temperature sensor is arranged in the auxiliary pipeline ventilation cavity, the temperature abnormality can be monitored in time, the automatic fire extinguishing system is started, the smoke exhaust pipeline is prevented from being damaged at high temperature, and meanwhile, the ventilation filter screen is arranged at the contact position of the main pipeline and the auxiliary pipeline, impurity particles in gas are effectively filtered, and the ventilation gas is kept clean; the pressure sensor and the temperature sensor are arranged, and once abnormal conditions such as high temperature or high pressure occur, the system can give an alarm in time to remind firefighters to take measures; the ventilation filter screen and the ventilation filter screen in the smoke exhaust pipeline adopt stainless steel wire filter screens, so that impurity particles in gas can be effectively intercepted, and the cleanliness of ventilation gas is improved. This helps to reduce pollution to the air quality inside the building, ensuring the health of the user; the air pipe made of the composite material has the advantages of good heat preservation and silencing effects, fire resistance, moisture resistance, no toxicity, attractive appearance, long service life, low manufacturing cost and the like; the metal shielding layer in the main pipeline can prevent electromagnetic waves from interfering or damaging electronic equipment or sensors in the air pipe, and stability and reliability of the system are improved.
Drawings
FIG. 1 is a schematic diagram of a BIM designed fire-fighting smoke exhaust pipeline;
FIG. 2 is a side view of a BIM designed fire smoke evacuation pipe according to the present utility model;
fig. 3 is a main pipeline cross-sectional view of a fire-fighting smoke exhaust pipeline of a BIM design according to the present utility model.
In the figure: the air conditioner comprises a main pipeline 1, a temperature sensor 2, a pressure sensor 3, a main pipeline 4, a ventilation cavity of the auxiliary pipeline 5, an installation connecting plate 6, a connecting pipeline 7, a ventilating fan 8, a ventilating filter screen 9, an air exchanging box 10, an air exchanging cavity 11, a main pipeline ventilation cavity 12, a ventilating filter screen 13, an air exchanging port 14, a temperature indicating layer 15, a composite air pipe 16 and a metal shielding layer 17.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.
It should be noted that, the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," "outer," and the like refer to an azimuth or a positional relationship based on that shown in the drawings, or that the inventive product is commonly put in place when used, merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or elements referred to must have a specific azimuth, be configured and operated in a specific azimuth, and thus should not be construed as limiting the present utility model.
In the description of the present utility model, it should also be noted that, unless explicitly specified and limited otherwise, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.
Referring to fig. 1 and 2, a fire-fighting smoke exhaust pipeline of BIM design, including trunk line 4, auxiliary pipeline 1, trunk line ventilation chamber 12 and ventilation box 10, the inside of trunk line 4 sets up to trunk line ventilation chamber 12, the side symmetry UNICOM of trunk line 4 is provided with multiunit auxiliary pipeline 1, auxiliary pipeline 1 inside sets up to auxiliary pipeline ventilation chamber 5, every auxiliary pipeline ventilation chamber 5 inside central authorities put the installation and be provided with temperature sensor 2, every auxiliary pipeline ventilation chamber 5 is close to the one end inner wall of trunk line 4 and installs and be provided with pressure sensor 3, auxiliary pipeline 1 has seted up ventilation filter screen 13 on the wall of trunk line 4 with the contact position of trunk line 4, the one end sealing UNICOM of trunk line 4 is provided with connecting pipeline 7, the lower extreme UNICOM of connecting pipeline 7 is provided with ventilation box 10, the inside of ventilation box 10 sets up to ventilation chamber 11, the internally mounted of ventilation box 10 is provided with scavenger fan 8, ventilation opening 14 has been seted up on the right side of ventilation box 10, the inside right side of ventilation opening 14 sets up with external world ventilation opening 14, the inside right side installation of ventilation box 10 is provided with filter screen 9, the filter screen 9 is provided with temperature sensor 3 with the filter screen 13 on the wall surface of the same, the inside of ventilation box 10 is provided with the filter screen 13 and air sensor 3, the air-conditioning sensor is provided with the air-conditioning signal transmission of the same air-conditioning system, the inside of the filter screen is provided with the filter screen 3, the air-conditioning signal sensor is provided with the inside signal sensor 3, the inside the filter screen is provided with the air-conditioning signal quality sensor 3, and has the air-conditioning quality sensor, and has the air quality and can be more than the air quality.
In the embodiment of the utility model, as shown in fig. 1 and 2, the side surface of the main pipeline 4 is fixedly provided with the installation connection plates 6 between the auxiliary pipelines 1, the installation connection plates 6 are symmetrically arranged at the upper ends of two sides of the main pipeline 4, the installation connection plates 6 are provided with fixing holes, and the main pipeline 4 and the auxiliary pipelines 1 are connected and fixed with a building through the installation connection plates 6.
When the embodiment of the utility model is specifically implemented, as shown in fig. 1 and 3, the main pipeline 4 comprises a temperature indicating layer 15, a composite air pipe 16 and a metal shielding layer 17, the temperature indicating layer 15 is arranged on the outer side of the composite air pipe 16, the metal shielding layer 17 is arranged on the inner side of the composite air pipe 16, the section structure of the auxiliary pipeline 1 is the same as that of the main pipeline 4, and the composite air pipe 16 is made of double-sided embossed aluminum foil and self-extinguishing foaming polyurethane interlayer, so that the composite air pipe has the advantages of good heat preservation and noise reduction effects, fire resistance, moisture resistance, no toxicity, attractive appearance, long service life, low manufacturing cost and the like.
In the embodiment of the utility model, as shown in fig. 3, the temperature indication layer 15 is a composite layer of a polymer matrix and a thermosensitive pigment, the thickness of the temperature indication layer 15 is 0.5-2mm, the metal shielding layer 17 is a stainless steel wire shielding layer, the thickness of the metal shielding layer 17 is 0.02-0.1mm, the ventilation filter screen 13 and the ventilation filter screen 9 are both stainless steel wire filter screens, the color of the temperature indication layer 15 changes phase with the change of temperature, the using temperature range is-20-120 ℃, and the metal shielding layer 17 can prevent electromagnetic waves from interfering with or damaging electronic equipment or sensors in an air duct.
In the embodiment, the main pipeline 4 is internally provided with a main pipeline ventilation cavity 12, a plurality of groups of auxiliary pipelines 1 are symmetrically communicated on the side surface, the inside of each group of auxiliary pipelines 1 is provided with auxiliary pipeline ventilation cavities 5, and the ventilation cavities are kept smooth under normal conditions and are used for discharging flue gas and polluted air; a temperature sensor 2 is installed for monitoring the flue gas temperature. A pressure sensor 3 is arranged on the inner wall of one end close to the main pipeline 4 and is used for monitoring the pressure change in the pipeline; the ventilation filter screen 13 is arranged at the contact position of the auxiliary pipeline 1 and the main pipeline 4, and the ventilation filter screen 9 is arranged on the right side of the interior of the ventilation box 10, so that impurity particles in gas can be effectively intercepted, the cleanliness of ventilation gas is improved, and the indoor air quality is ensured; the ventilation fan 8 is arranged in the ventilation box 10 and is communicated with the outside through the ventilation opening 14, and fresh air can flow into the building through the operation of the ventilation fan 8, so that the effects of smoke discharging and ventilation are achieved; the main pipeline adopts a composite air pipe 16, and a temperature indicating layer 15 is arranged on the outer side of the main pipeline and is a polymer matrix and thermosensitive pigment composite layer. The color of the temperature indicating layer 15 changes phase along with the temperature change, and is used for visually displaying the temperature condition inside the pipeline, so that the real-time monitoring is facilitated; the data of the pressure sensor 3 and the temperature sensor 2 are transmitted to a central control system or a mobile terminal through wireless signals, and once the temperature or the pressure is abnormal, an alarm and automatic fire extinguishing system is started in time.
The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.
Claims (6)
1. The utility model provides a fire control exhaust fume duct of BIM design, includes trunk line (4), accessory pipeline (1), trunk line ventilation chamber (12) and ventilation box (10), its characterized in that: the inside of trunk line (4) sets up to trunk line ventilation chamber (12), the side symmetry UNICOM of trunk line (4) is provided with multiunit auxiliary duct (1), auxiliary duct (1) inside sets up to auxiliary duct ventilation chamber (5), every auxiliary duct ventilation chamber (5) inside central point puts the installation and is provided with temperature sensor (2), every auxiliary duct ventilation chamber (5) are close to the one end inner wall of trunk line (4) and install and be provided with pressure sensor (3), ventilation filter screen (13) have been seted up on the wall of trunk line (4) in the contact position of auxiliary duct (1) and trunk line (4), the one end sealing UNICOM of trunk line (4) is provided with connecting tube (7), the lower extreme UNICOM of connecting tube (7) is provided with ventilation box (10), the inside of ventilation box (10) is provided with ventilation chamber (11), the internally mounted of ventilation box (10) is provided with scavenger fan (8), ventilation box (10) right side has been seted up on the one end inner wall of being close to trunk line (4), ventilation box (14) and ventilation opening (14) are provided with ventilation opening (14) and ventilation opening (9) outside ventilation opening (9).
2. The fire-fighting smoke exhaust pipeline designed by BIM according to claim 1, wherein the side surface of the main pipeline (4) is fixedly provided with mounting connection plates (6) between the auxiliary pipelines (1), the mounting connection plates (6) are symmetrically arranged at the upper ends of two sides of the main pipeline (4), and the mounting connection plates (6) are provided with fixing holes.
3. Fire smoke evacuation pipeline designed with BIM according to claim 1, characterised in that the main pipeline (4) comprises a temperature indication layer (15), a composite air duct (16) and a metal shielding layer (17), the outside of the composite air duct (16) is provided with the temperature indication layer (15), and the inside of the composite air duct (16) is provided with the metal shielding layer (17).
4. A fire smoke evacuation duct of BIM design according to claim 3, wherein the temperature indicating layer (15) is a composite layer of a polymer matrix and a thermally sensitive pigment, the thickness of the temperature indicating layer (15) being 0.5-2mm.
5. A fire smoke evacuation duct of BIM design according to claim 3, wherein the metal shield (17) is a stainless steel wire shield, the thickness of the metal shield (17) being 0.02-0.1mm.
6. Fire smoke evacuation pipe of BIM design according to claim 1, characterised in that the ventilation filter (13) and the ventilation filter (9) are both stainless steel wire filters.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322236891.8U CN220556204U (en) | 2023-08-21 | 2023-08-21 | Fire control exhaust pipe of BIM design |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322236891.8U CN220556204U (en) | 2023-08-21 | 2023-08-21 | Fire control exhaust pipe of BIM design |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220556204U true CN220556204U (en) | 2024-03-05 |
Family
ID=90050263
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322236891.8U Active CN220556204U (en) | 2023-08-21 | 2023-08-21 | Fire control exhaust pipe of BIM design |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220556204U (en) |
-
2023
- 2023-08-21 CN CN202322236891.8U patent/CN220556204U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |