CN220555887U - Curtain wall smoke extractor with fluoroplastic film structure - Google Patents
Curtain wall smoke extractor with fluoroplastic film structure Download PDFInfo
- Publication number
- CN220555887U CN220555887U CN202322210376.2U CN202322210376U CN220555887U CN 220555887 U CN220555887 U CN 220555887U CN 202322210376 U CN202322210376 U CN 202322210376U CN 220555887 U CN220555887 U CN 220555887U
- Authority
- CN
- China
- Prior art keywords
- section bar
- fluoroplastic
- fluoroplastic film
- film
- electric heating
- 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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Links
- 229920002313 fluoropolymer Polymers 0.000 title claims abstract description 58
- 239000000779 smoke Substances 0.000 title claims abstract description 21
- 238000005485 electric heating Methods 0.000 claims abstract description 22
- 238000007789 sealing Methods 0.000 claims abstract description 21
- 238000010438 heat treatment Methods 0.000 claims description 13
- 239000012528 membrane Substances 0.000 claims description 11
- 238000001816 cooling Methods 0.000 claims description 2
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 238000007599 discharging Methods 0.000 description 7
- 238000012423 maintenance Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 239000000428 dust Substances 0.000 description 2
- 239000003517 fume Substances 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000009970 fire resistant effect Effects 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 239000000463 material Substances 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
- 231100000614 poison Toxicity 0.000 description 1
- 230000007096 poisonous effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000002341 toxic gas Substances 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
- 230000000007 visual effect Effects 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]
Landscapes
- Central Heating Systems (AREA)
Abstract
The utility model discloses a curtain wall smoke exhaust device with a fluoroplastic film structure, which comprises a fluoroplastic film, a frame, an electric heating system and a control system, wherein the fluoroplastic film is arranged on the frame; the fluoroplastic film comprises a plurality of fluoroplastic film units, and the fluoroplastic film units are arranged in the area surrounded by the frame; the frame comprises a base section bar, a connecting section bar, a film drawing section bar, an upper section bar, a locking screw, a flexible gasket, a flexible sealing gasket and a side rope; the electric heating system comprises a high-temperature resistant insulating sheet, an electric heating wire, a cold wire and a junction box, wherein the electric heating wire is arranged between the flexible sealing gasket and the flexible gasket, the high-temperature resistant insulating sheet is attached to the flexible gasket, the fluoroplastic film is positioned on the high-temperature resistant insulating sheet and locked and fixed, and the electric heating system is connected with the control system through a power wire; compared with the conventional electric opening window, the utility model needs a large number of opening windows and opening motors, has high manufacturing cost, can effectively reduce the cost, is very simple to maintain and replace, and reduces the replacement in the whole project life cycle.
Description
Technical Field
The utility model belongs to the technical field of curtain walls with fluoroplastic film structures, and particularly relates to a smoke exhaust device of a curtain wall with a fluoroplastic film structure.
Background
At present, a curtain wall and a daylighting roof with fluoroplastic film structures usually can only exhaust smoke in a mode of adding smoke exhaust windows or ventilation pipelines. When there is the conflagration in the room, a large amount of poisonous gas and the smoke and dust that can produce need set up a large amount of exhaust ducts and opening window in the room, discharge the smog outdoor, and the efficiency of discharging fume is lower, constitutes very big potential safety hazard to indoor personnel's life safety. If the fluoroplastic film can automatically fall down to generate one or more huge holes when a fire disaster occurs indoors, a large amount of indoor toxic gas and smoke dust can be rapidly and effectively discharged, and valuable time is won for personnel escape. There is currently no effective solution to the related art problems.
Disclosure of Invention
The utility model aims to provide a curtain wall smoke exhaust device with a fluoroplastic film structure, and a fluoroplastic film can be automatically and controllably dropped, so that indoor smoke is effectively exhausted out of a room, and the problems in the background art are solved.
In order to achieve the above purpose, the present utility model provides the following technical solutions: a curtain wall smoke exhaust device with a fluoroplastic film structure comprises a fluoroplastic film, a frame, an electric heating system and a control system; the fluoroplastic film comprises a plurality of fluoroplastic film units, and the fluoroplastic film units are arranged in the area surrounded by the frame; the frame comprises a base section bar, a connecting section bar, a film drawing section bar, an upper section bar, a locking screw, a flexible gasket, a flexible sealing gasket and a side rope; the connecting section bar is arranged in the middle of a cavity above the base section bar and is divided into two mounting cavities, two film-pulling section bars are arranged in the mounting cavities, the upper section bar is fixed with the connecting section bar through the locking screw, the flexible gasket and the flexible sealing gasket are clamped between the base section bar and the upper section bar, the side ropes are positioned in the film-pulling section bars, and the sides of the fluoroplastic film units extend into the film-pulling section bars from the space between the flexible gasket and the flexible sealing gasket and are sleeved outside the side ropes; the electric heating system comprises a high-temperature-resistant insulating sheet, an electric heating wire, a cold wire and a junction box, wherein the electric heating wire is placed between the flexible sealing gasket and the flexible gasket, the high-temperature-resistant insulating sheet is attached to the flexible gasket, the fluoroplastic film is positioned on the high-temperature-resistant insulating sheet, is compressed through the flexible sealing gasket and is locked and fixed through the upper section bar and the locking screw, and the electric heating system is connected with the control system through a power wire.
Preferably, the control system comprises a signal alarm, a control box, a fireproof cable and a line concentration box; and the line concentration box is connected with all the fluoroplastic film units in parallel through the power line.
Preferably, the cold wire is located on one side of the frame and the heating wire is located on the remaining side of the frame.
Preferably, the heating wire, the cooling wire and the junction box together form a complete circuit.
Compared with the prior art, the utility model has the beneficial effects that:
1. compared with the conventional electric opening window, the utility model requires a large number of opening windows and opening motors, has high manufacturing cost and can effectively reduce the cost.
2. The conventional fire-fighting linkage motor is started, so that the loss is easy, and the maintenance and replacement costs are high; the utility model has very simple maintenance and replacement, and reduces the replacement in the whole project life cycle.
3. The utility model has low maintenance and material replacement cost, and the maintenance cost is mainly artificial cost.
4. Compared with the conventional electric opening window, the electric opening window has the advantages of simple appearance and good visual effect.
Drawings
FIG. 1 is a schematic diagram of the electrical connection of two fluoroplastic membrane units of the present utility model;
FIG. 2 is a schematic diagram of an exemplary connection point structure of the present utility model;
FIG. 3 is a schematic view of the enlarged partial structure of FIG. 2;
FIG. 4 is a schematic diagram of a typical connection point structure of the present utility model;
FIG. 5 is a schematic view of the normal operation state of the present utility model;
fig. 6 is a schematic view of the fire operation state of the present utility model.
In the figure: 1. a base section bar; 2. a connecting section bar; 3. drawing a film profile; 4. a flexible gasket; 5. an upper section bar; 6. a locking screw; 7. a fluoroplastic film; 8. a side rope; 9. a flexible gasket; 10. a high temperature resistant insulating sheet; a. heating wires; b. a cold wire; c. a junction box; d. a power line; e. a fire-resistant cable; f. a line concentration box; g. a control box; h. a signal alarm.
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. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Example 1: referring to fig. 1-6, the present utility model provides a technical solution: a curtain wall fume extractor with a fluoroplastic film structure comprises a fluoroplastic film 7, a frame, an electric heating system and a control system; the fluoroplastic membrane 7 comprises a plurality of fluoroplastic membrane units, and the fluoroplastic membrane units are arranged in the area surrounded by the frame; the frame comprises a base section bar 1, a connecting section bar 2, a film drawing section bar 3, an upper section bar 5, a locking screw 6, a flexible gasket 9, a flexible sealing gasket 4 and a side rope 8; the connecting section bar 2 is arranged in the middle of the cavity above the base section bar 1 and is divided into two mounting cavities, two film pulling section bars 3 are arranged in the mounting cavities, the upper section bar 5 is fixed with the connecting section bar 2 through the locking screw 6, the flexible gasket 9 and the flexible sealing gasket 4 are clamped between the base section bar 1 and the upper section bar 5, the side ropes 8 are positioned in the film pulling section bars 3, and the sides of the fluoroplastic film units extend into the film pulling section bars 3 from between the flexible gasket 9 and the flexible sealing gasket 4 and are sleeved outside the side ropes 8; the electric heating system comprises a high-temperature resistant insulating sheet 10, an electric heating wire a, a cold wire b and a junction box c, wherein the electric heating wire a is arranged between the flexible sealing gasket 4 and the flexible gasket 9, the high-temperature resistant insulating sheet 10 is attached to the flexible gasket 9, the fluoroplastic film 7 is positioned on the high-temperature resistant insulating sheet 10, is compressed by the flexible sealing gasket 4 and is locked and fixed by the upper section bar 5 and the locking screw 6, and the electric heating system is connected with the control system by a power wire d; when a fire disaster occurs, the control system controls the heating wire a to quickly heat to 400-500 ℃ within 60 seconds, and because the heating wire a is in close contact with the fluoroplastic film 7, the fluoroplastic film 7 can be blown out and automatically fall off within 60 seconds, only one side of the cold wire b is reserved, and the fluoroplastic film 7 is ensured not to fall off to hurt people, so that a smoke discharging hole is formed at the frame, and the purpose of quickly discharging smoke is achieved; during installation, the locking screw 6 is unscrewed, the upper section bar 5 and the flexible sealing gasket 4 are taken down, the edge of the fluoroplastic membrane unit is arranged on the membrane drawing section bar 3 and sleeved on the edge rope 8, and then the flexible sealing gasket 4 is covered again, and the upper section bar 5 is fixed by the locking screw 6.
Specifically, the control system comprises a signal alarm h, a control box g, a fireproof cable e and a line concentration box f; the line concentration box f is connected with all the fluoroplastic film units in parallel through the power line d; in the embodiment, the controller g is connected to a fire alarm system of the whole building, and the control system has two control models which can be selectively set, namely a manual mode and an automatic mode, and a user can switch according to the self requirement; when a fire disaster occurs, an alarm signal h is firstly transmitted to a control box g, the control box g is immediately powered on and is transmitted to a line concentration box f through a fireproof cable e, and the line concentration box f is connected with all fluoroplastic film units in parallel through a power line d.
Specifically, the cold wire b is positioned on one side of the frame, and the heating wire a is positioned on the other side of the frame; in the embodiment, the heating wire a is rapidly heated to 400-500 ℃ within 60 seconds, and the fluoroplastic film 7 is automatically fallen off after being blown in 60 seconds due to the close contact of the heating wire a and the fluoroplastic film 7, so that only one side of the cold wire b is reserved, the fluoroplastic film 7 is ensured not to fall off to hurt people, and a smoke discharging hole is formed at the frame, and the purpose of rapidly discharging smoke is achieved.
Specifically, the heating wire a, the cold wire b and the junction box c together form a complete loop; in the embodiment, the line concentration box f is connected with all fluoroplastic film units in parallel through a power line d, and is communicated with the electric heating wire a, the cold line b and a loop of the junction box c through the junction box c.
In order to facilitate understanding of the above technical solutions of the present utility model, the following describes in detail the working principle or operation manner of the present utility model in the actual process.
Working principle: the controller g is connected to the fire alarm system of the whole building, and the control system has two control models which can be selectively set, namely a manual mode and an automatic mode, and a user can switch according to the needs of the user.
When a fire disaster occurs, an alarm signal h is transmitted to a control box g, the control box g is immediately powered on and is transmitted to a line concentration box f through a fireproof cable e, the line concentration box f is connected with all fluoroplastic film units in parallel through a power line d, and a loop of an electric heating wire a, a cold line b and a loop of the junction box c are communicated through the junction box c.
The temperature of the heating wire a is quickly increased to 400-500 ℃ within 60 seconds, and the fluoroplastic film 7 can be automatically dropped after being blown within 60 seconds because the heating wire a is tightly contacted with the fluoroplastic film 7, and only one side of the cold wire b is reserved, so that the fluoroplastic film 7 is ensured not to drop to hurt people, and a smoke discharging hole is formed at the frame, thereby achieving the purpose of quickly discharging smoke.
During installation, the locking screw 6 is unscrewed, the upper section bar 5 and the flexible sealing gasket 4 are taken down, the edge of the fluoroplastic membrane unit is arranged on the membrane drawing section bar 3 and sleeved on the edge rope 8, and then the flexible sealing gasket 4 is covered again, and the upper section bar 5 is fixed by the locking screw 6.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (4)
1. The curtain wall smoke exhaust device with the fluoroplastic film structure is characterized by comprising a fluoroplastic film (7), a frame, an electric heating system and a control system;
the fluoroplastic membrane (7) comprises a plurality of fluoroplastic membrane units, and the fluoroplastic membrane units are arranged in the area surrounded by the frame;
the frame comprises a base section bar (1), a connecting section bar (2), a film drawing section bar (3), an upper section bar (5), a locking screw (6), a flexible gasket (9), a flexible sealing gasket (4) and a side rope (8); the connecting section bar (2) is arranged in the middle of a cavity above the base section bar (1) and is divided into two mounting cavities, two film pulling section bars (3) are arranged in the mounting cavities, the upper section bar (5) is fixed with the connecting section bar (2) through the locking screw (6), the flexible gasket (9) and the flexible sealing gasket (4) are clamped between the base section bar (1) and the upper section bar (5), the side ropes (8) are positioned in the film pulling section bar (3), and the sides of the fluoroplastic film units extend into the film pulling section bar (3) from the positions between the flexible gasket (9) and the flexible sealing gasket (4) and are sleeved outside the side ropes (8);
the electric heating system comprises a high-temperature-resistant insulating sheet (10), an electric heating wire (a), a cold wire (b) and a junction box (c), wherein the electric heating wire (a) is placed between a flexible sealing gasket (4) and a flexible gasket (9), the high-temperature-resistant insulating sheet (10) is attached to the flexible gasket (9), a fluoroplastic film (7) is positioned on the high-temperature-resistant insulating sheet (10), is compressed through the flexible sealing gasket (4), and is locked and fixed through an upper section bar (5) and a locking screw (6), and the electric heating system is connected with the control system through a power wire (d).
2. The fluoroplastic film structure curtain wall smoke exhaust device according to claim 1, wherein the control system comprises a signal alarm (h), a control box (g), a fireproof cable (e) and a line concentration box (f); the line concentration box (f) is connected with all the fluoroplastic film units in parallel through the power line (d).
3. A fluoroplastic film structured curtain wall smoke extractor according to claim 1, wherein said cold wire (b) is located on one side of said frame and said heating wire (a) is located on the remaining side of said frame.
4. The smoke evacuation device for curtain wall with fluoroplastic film structure according to claim 1, wherein said heating wire (a), said cooling wire (b) and said junction box (c) together form a complete circuit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322210376.2U CN220555887U (en) | 2023-08-17 | 2023-08-17 | Curtain wall smoke extractor with fluoroplastic film structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322210376.2U CN220555887U (en) | 2023-08-17 | 2023-08-17 | Curtain wall smoke extractor with fluoroplastic film structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220555887U true CN220555887U (en) | 2024-03-05 |
Family
ID=90051102
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322210376.2U Active CN220555887U (en) | 2023-08-17 | 2023-08-17 | Curtain wall smoke extractor with fluoroplastic film structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220555887U (en) |
-
2023
- 2023-08-17 CN CN202322210376.2U patent/CN220555887U/en active Active
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|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |