CN204728645U - Full-auto plate fume outlet - Google Patents
Full-auto plate fume outlet Download PDFInfo
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- CN204728645U CN204728645U CN201520257224.0U CN201520257224U CN204728645U CN 204728645 U CN204728645 U CN 204728645U CN 201520257224 U CN201520257224 U CN 201520257224U CN 204728645 U CN204728645 U CN 204728645U
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- actuating mechanism
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Abstract
The utility model belongs to fire fighting equipment technical field, is specifically related to a kind of full-auto plate fume outlet.This smoke vent opening comprise with flange housing and be arranged on the blade of this enclosure interior, this blade is connected to enclosure interior by the blade connecting rod at its back side, and housing is also provided with fully-automatic actuating mechanism, and fully-automatic actuating mechanism is connected with blade connecting rod; Housing is also provided with Smoke Sensor and temperature pick up, and this Smoke Sensor and temperature pick up are electrically connected with fully-automatic actuating mechanism respectively.This smoke vent opening dependable performance, can send signal in control room to plate type flue gas exhaust while of not only automatically opening blade also by feeding back to main control room with the signal of telecommunication and make it close, stop the unstability of existing equipment in mechanical performance.As long as when having smog or toxic gas to arrive at smoke vent opening place in addition during breaking out of fire, can automatically open or close after smoke vent opening detects smog, thus provide reliable guarantee for the life security of fire control and disaster rescue and people.
Description
Technical field
The utility model belongs to fire fighting equipment technical field, is specifically related to full-auto plate fume outlet.
Background technology
When fire occurs, due to the smog meeting rapid spread that fire produces, can building smoke control system play a role, effective eliminating guarantees that people withdraw scene of fire rapidly, the life security that the pernicious gas intrusion human body preventing smog from producing jeopardizes people plays an important role, and various plate type flue gas exhaust is fully used in smoke control system for a long time.Plate type flue gas exhaust is generally arranged on aisle or smoke free lobby, the smoke vent opening place of the smoke evacuation system in room, skylight or be arranged on side wall and furred ceiling; Normally closed at ordinary times, by fire resisting damper center transmission of signal to auto-manual device, plate type flue gas exhaust is opened automatically or lifts the button in remote device, manually opened.But in use also there is certain defect, because executing agency adopts steel cable coiling to affect closedown, frictional resistance is large, staff requires great effort very much, and steel cable guiding-tube bend radius is general less, and steel cable easily produces mechanical breakdown, cause normally opening and closing, unstable properties.In addition traditional smoke vent opening adopts temperature sense to drive smoke vent opening to open, but when there is pernicious gas leakage or indoor smog fills the air, do not have the phenomenon that temperature raises, traditional smoke vent opening would not be opened, and also can not automatically carry out smoke evacuation and change wind work.
Utility model content
The utility model, for the deficiencies in the prior art, provides a kind of full-auto plate fume outlet.This full-auto plate fume outlet dependable performance, easy to operate.
The technical solution of the utility model be achieved in that a kind of full-auto plate fume outlet comprise with flange housing and be arranged on the blade of this enclosure interior, this blade is connected to enclosure interior by the blade connecting rod at its back side, it is characterized in that, described housing is also provided with fully-automatic actuating mechanism, and described fully-automatic actuating mechanism is connected with described blade connecting rod; Described housing is also provided with Smoke Sensor and temperature pick up, and this Smoke Sensor and temperature pick up are electrically connected with described fully-automatic actuating mechanism respectively.
Preferably, described fully-automatic actuating mechanism comprises base and the drive link that can rotate around the axis; Also be connected with automatically reset resetting-mechanism after drive link is rotated on the left of described drive link, centre is connected with electromagnet, and right side is connected with rotatable five hock cams; Bidifly is also installed in described base and moves switch and control circuit board; Described bidifly is moved switch and is positioned at below five hock cams, and hock and the drive link right part of this five hocks cam match.
Preferably, the described resetting-mechanism reset tension spring that comprises release link and be connected with described release link; Described release link and drive link are hinged.
Preferably, described housing and blade are made up of galvanized sheet material.
Preferably, described temperature pick up is 70 DEG C of fuse sheets.
The utility model solves the defect existed in background technology, has following beneficial effect:
The full-auto plate fume outlet that the utility model provides, dependable performance, originally the fully-automatic actuating mechanism of band feedback signal will be replaced to by the part that steel cable is manually opened, can send signal in control room to plate type flue gas exhaust while of not only automatically opening blade also by feeding back to main control room in the mode of electrical signal transfer makes it close, and stops the unstability of existing plate type flue gas exhaust in mechanical performance.As long as when having smog or toxic gas to arrive at smoke vent opening place in addition during breaking out of fire, can automatically open or close after smoke vent opening detects smog.Thus very first time smoke exhaust and air supply can be played, for the life security of fire control and disaster rescue and people provides reliable guarantee.
Accompanying drawing explanation
Fig. 1 is the structural representation of full-auto plate fume outlet;
Fig. 2 is the right view of Fig. 1 full-auto plate fume outlet;
Fig. 3 is the structural representation of fully-automatic actuating mechanism;
In figure: 1-housing, 2-blade blade connecting rod, 3-blade, 4-fully-automatic actuating mechanism, 41-base, 42-resetting-mechanism, 43-drive link, 44-electromagnet, 45-five hock cam, 46-bidifly moves switch, 47-control circuit board, 5-Smoke Sensor, 6-temperature pick up.
Detailed description of the invention
Below in conjunction with the accompanying drawing in the utility model embodiment, be clearly and completely described the technical scheme in the utility model embodiment, obviously, described embodiment is only the utility model part embodiment, instead of whole embodiments.Based on the embodiment in the utility model, those of ordinary skill in the art are not making the every other embodiment obtained under creative work prerequisite, all belong to the scope of the utility model protection.
A kind of full-auto plate fume outlet as shown in Figure 1, Figure 2 and Figure 3, this full-auto plate fume outlet comprise with flange housing 1 and be arranged on the blade 3 of this housing 1 inside, it is inner that this blade 3 is connected to housing 1 by blade connecting rod 2, housing 1 is also provided with fully-automatic actuating mechanism 4, and fully-automatic actuating mechanism 4 is connected with blade connecting rod 2; Housing 1 is also provided with Smoke Sensor 5 and temperature pick up 6, this Smoke Sensor 5 and temperature pick up 6 are electrically connected with fully-automatic actuating mechanism 4 respectively.The drive link 43 that fully-automatic actuating mechanism 4 comprises base 41 and can rotate around the axis; Also be connected with automatically reset resetting-mechanism 42 after drive link 43 is rotated on the left of drive link 43, centre is connected with electromagnet 44, and right side is connected with rotatable five hock cams 45; Bidifly is also installed in base 41 and moves switch 46 and control circuit board 47.Hock and drive link 43 right part of this five hocks cam 45 match, and five hock cams 45 are in rotation, and hock and drive link 43 right part depart from or fit.Bidifly is moved switch 46 and is positioned at below five hock cams 45, and five hock cams 45, in rotation process, can press bidifly and move switch 46, changes duty, makes it open or closes.The reset tension spring that resetting-mechanism 42 comprises release link and is connected with release link; Release link and drive link 43 hinged.Housing 1 and blade 3 are made up of galvanized sheet material.Temperature pick up 6 is 70 DEG C of fuse sheets preferably.This full-auto plate fume outlet has two self-contained power control signals, and monitored by EMCS, gas sterilizing system respectively, control signal is DC24V ± 10% signal.
The course of work of the present utility model is: during breaking out of fire, when temperature exceedes established standards 70 DEG C, the fuse sheet of temperature pick up 6 melts, cause pressing down drive link 43 on the left of central axis around the downward Small-angle Rotation of rotating shaft, make drive link 43 action, again because lever principle, move upward on the right side of drive link 43 thus discharge five hock cams 45, under the spring-force driven dual of five hock cams 45, blade 4 being opened by driven vane connecting rod 2.Or when in room air, smokescope exceedes established standards, the cigarette sense Receiver of Smoke Sensor 45 sends signal to fully-automatic actuating mechanism 4, control circuit board 47 accepts this signal rear drive electromagnet 44 and does action downwards, after action, because electromagnet 44 action downwards drives the drive link 43 in left side around the downward Small-angle Rotation of rotating shaft, and then make drive link 43 right part around rotating shaft upwards Small-angle Rotation thus release five hock cams 45, under the spring-force driven dual of individual gears, blade 4 is opened.In addition can send signal in control room to plate type flue gas exhaust while that the utility model being also by feeding back to main control room in the mode of electrical signal transfer makes it close, and stops the unstability of existing plate type flue gas exhaust in mechanical performance.
The foregoing is only preferred embodiment of the present utility model; not in order to limit the utility model; all within spirit of the present utility model and principle, any amendment done, equivalent replacement, improvement etc., all should be included within protection domain of the present utility model.
Claims (5)
1. a full-auto plate fume outlet, comprise with flange housing (1) and be arranged on the inner blade (3) of this housing (1), it is inner that this blade (3) is connected to housing (1) by the blade connecting rod (2) at its back side, it is characterized in that, described housing (1) is provided with fully-automatic actuating mechanism (4), and described fully-automatic actuating mechanism (4) is connected with described blade connecting rod (2); Described housing (1) is also provided with Smoke Sensor (5) and temperature pick up (6), this Smoke Sensor (5) and temperature pick up (6) are electrically connected with described fully-automatic actuating mechanism (4) respectively.
2. full-auto plate fume outlet according to claim 1, is characterized in that: the drive link (43) that described fully-automatic actuating mechanism (4) comprises base (41) and can rotate around the axis; Automatically reset resetting-mechanism (42) after described drive link (43) left side is also connected with and drive link (43) is rotated, centre is connected with electromagnet (44), and right side is connected with rotatable five hock cams (45); Bidifly is also installed in described base (41) and moves switch (46) and control circuit board (47); Described bidifly is moved switch (46) and is positioned at five hock cam (45) belows, and hock and drive link (43) right part of this five hocks cam (45) match.
3. full-auto plate fume outlet according to claim 2, is characterized in that: the reset tension spring that described resetting-mechanism (42) comprises release link and is connected with described release link; Described release link and drive link (43) are hinged.
4. the full-auto plate fume outlet according to any one of claims 1 to 3, is characterized in that: described housing (1) and blade (3) are made up of galvanized sheet material.
5. the full-auto plate fume outlet according to any one of claims 1 to 3, is characterized in that: described temperature pick up (6) is 70 DEG C of fuse sheets.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520257224.0U CN204728645U (en) | 2015-04-24 | 2015-04-24 | Full-auto plate fume outlet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520257224.0U CN204728645U (en) | 2015-04-24 | 2015-04-24 | Full-auto plate fume outlet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204728645U true CN204728645U (en) | 2015-10-28 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520257224.0U Expired - Fee Related CN204728645U (en) | 2015-04-24 | 2015-04-24 | Full-auto plate fume outlet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204728645U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110714592A (en) * | 2019-10-22 | 2020-01-21 | 苏州常宏建筑设计研究院有限公司 | Smoke prevention system for building |
| CN112944535A (en) * | 2019-11-27 | 2021-06-11 | 湖南诚路管业科技有限公司 | Temperature monitoring device for fire-fighting smoke exhaust pipeline |
-
2015
- 2015-04-24 CN CN201520257224.0U patent/CN204728645U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110714592A (en) * | 2019-10-22 | 2020-01-21 | 苏州常宏建筑设计研究院有限公司 | Smoke prevention system for building |
| CN112944535A (en) * | 2019-11-27 | 2021-06-11 | 湖南诚路管业科技有限公司 | Temperature monitoring device for fire-fighting smoke exhaust pipeline |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151028 Termination date: 20180424 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |