CN220931310U - Fume extractor for fire-fighting engineering of building - Google Patents
Fume extractor for fire-fighting engineering of building Download PDFInfo
- Publication number
- CN220931310U CN220931310U CN202322972979.6U CN202322972979U CN220931310U CN 220931310 U CN220931310 U CN 220931310U CN 202322972979 U CN202322972979 U CN 202322972979U CN 220931310 U CN220931310 U CN 220931310U
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- China
- Prior art keywords
- smoke
- fixed
- smoke exhaust
- exhaust pipe
- box
- 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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- 239000003517 fume Substances 0.000 title description 4
- 239000000779 smoke Substances 0.000 claims abstract description 117
- 230000007246 mechanism Effects 0.000 claims abstract description 38
- 230000000903 blocking effect Effects 0.000 claims abstract description 32
- 239000000428 dust Substances 0.000 claims abstract description 24
- 239000002699 waste material Substances 0.000 claims abstract description 15
- 238000004140 cleaning Methods 0.000 claims abstract description 14
- 238000010276 construction Methods 0.000 claims description 10
- 238000001914 filtration Methods 0.000 claims description 9
- 238000001179 sorption measurement Methods 0.000 claims description 7
- 230000000694 effects Effects 0.000 abstract description 9
- 238000000926 separation method Methods 0.000 description 8
- 238000000034 method Methods 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 235000019504 cigarettes Nutrition 0.000 description 3
- 238000007599 discharging Methods 0.000 description 3
- 241000883990 Flabellum Species 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 238000009423 ventilation Methods 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 239000002893 slag Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 239000002341 toxic gas Substances 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
- Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
- Y02A50/20—Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters
- Y02A50/2351—Atmospheric particulate matter [PM], e.g. carbon smoke microparticles, smog, aerosol particles, dust
Landscapes
- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The utility model relates to the technical field of building fire engineering, and discloses a smoke exhaust device for the building fire engineering, which comprises: a smoke exhaust pipe; the smoke exhaust fan is arranged outside the smoke outlet pipe; the waste residue blocking mechanism is arranged at one end of the smoke exhaust pipe; the dust collecting mechanism is arranged at one end of the smoke exhaust pipe; the smoke outlet pipe is arranged at the bottom of the dust collecting mechanism; wherein, the waste residue blocking mechanism comprises; the detachable blocking part is arranged at one end of the smoke exhaust pipe; the utility model discloses a filter cleaning part, which is arranged in a smoke exhaust pipe, the filter cleaning part is characterized in that a blocking filter funnel is placed at a certain position, a first threaded rod is rotated to be clamped with a fixing groove formed in a fixing plate, the first nut fixing plate is rotated, the fixing plate is fixed, the blocking filter funnel is fixed, and the blocking filter funnel blocks waste residues, so that a better smoke exhaust effect is achieved.
Description
Technical Field
The utility model relates to the technical field of building fire engineering, in particular to a smoke exhaust device for the building fire engineering.
Background
Smoke exhaust is necessary for the fire engineering of the building, and when the fire disaster is mainly reflected, the smoke and toxic gas can influence the sight and the breath of the personnel, so that the escape of the personnel is seriously threatened. The smoke exhaust system can exhaust a large amount of smoke and harmful gas, and ensure the escape safety of personnel, so the smoke exhaust of the building fire-fighting engineering is an important measure for ensuring the life safety of personnel and reducing the damage of fire to a building.
Current chinese patent publication No.: CN216048184U, an automatic fume extractor for building electrical fire control engineering, including the exhaust pipe, the exhaust pipe hoists in the house top surface, and the one end of exhaust pipe is sealed in the house, and the other end is linked together with building external space, and the inside of exhaust pipe is equipped with suction mechanism, and suction mechanism and exhaust pipe equal area are laid, and exhaust pipe's top surface and bottom run through respectively and are equipped with a plurality of smoke vents and ventilation mouth, all are equipped with the mechanism that opens and shuts in smoke vent and the ventilation mouth, and the mechanism that opens and shuts is connected with suction mechanism cooperation.
However, the device has the disadvantage that, for example, the device may introduce some dust, impurities, cloth, etc. into the smoke exhaust pipeline from the smoke exhaust port during smoke exhaust, thereby causing the device to be blocked and affecting the smoke exhaust effect.
Disclosure of utility model
The utility model aims to provide a smoke exhaust device for a building fire engineering, which solves the problems in the background technology.
In order to achieve the above purpose, the present utility model provides the following technical solutions: a smoke evacuation device for use in a fire construction, comprising: a smoke exhaust pipe; the smoke exhaust fan is arranged outside the smoke outlet pipe; the waste residue blocking mechanism is arranged at one end of the smoke exhaust pipe; the dust collecting mechanism is arranged at one end of the smoke exhaust pipe; the smoke outlet pipe is arranged at the bottom of the dust collecting mechanism; wherein, the waste residue blocking mechanism comprises; the detachable blocking part is arranged at one end of the smoke exhaust pipe; the filtering and cleaning part is arranged in the smoke exhaust pipe.
Preferably, one side of the dust collecting mechanism is fixedly connected with the smoke exhaust pipe, and the bottom of the dust collecting mechanism is fixedly connected with the smoke outlet pipe.
Preferably, the detachable blocking portion includes: the fixed block is arranged on the outer wall of the smoke exhaust pipe, and a movable groove is formed in one side of the fixed block; the fixed rod is arranged in a movable groove formed in one side of the fixed block; the first movable sleeve is arranged in a movable groove formed in one side of the fixed block; the first threaded rod is arranged at one side of the first movable sleeve; the first nut is in threaded connection with the first threaded rod; a fixing plate, the outside of the smoke exhaust pipe, one side of which is provided with a fixing groove; the separation filter funnel is arranged at the bottom of the fixed plate.
Preferably, one end of the fixing rod is movably connected with the top of the inner wall of the movable groove, the other end of the fixing rod is movably connected with the bottom of the inner wall of the movable groove, the first movable sleeve is fixedly sleeved on the outer wall of the fixing rod, the first threaded rod is matched with the fixing groove formed in one side of the fixing plate, and the effect of blocking some sundries during smoke discharging can be achieved through the detachable blocking part.
Preferably, the filtering and cleaning part comprises: the filter plate is arranged on the inner wall of the smoke exhaust pipe; the rotating rod is arranged at the top of the filter plate; the rotating column is arranged at one end of the rotating rod; the fan blades are arranged on the outer wall of the rotating column; the brush is arranged at the bottom of the filter plate.
Preferably, the filter is fixedly connected with the inner wall of the smoke exhaust pipe, one end of the rotating rod is fixedly connected with the rotating column, the other end of the rotating rod penetrates through the top of the filter plate and extends to the bottom of the filter plate to be fixedly connected with the hairbrush, and the filter cleaning part can be used for well cleaning the filter plate at the smoke inlet pipe opening.
Preferably, the dust collecting mechanism includes: the fixed box is arranged at one end of the smoke exhaust pipe, one side of the fixed box is provided with a smoke inlet, the top of the fixed box is provided with a smoke outlet, and one side of the fixed box is provided with a movable opening; the collection box is arranged in the fixed box, and a smoke outlet is formed in the bottom of the collection box; the adsorption plate is arranged at the bottom of the inner wall of the collection box; the fixed seat is arranged at the top of the fixed box; the second movable sleeve is arranged in the fixed seat; the second threaded rod is arranged at the top of the second movable sleeve; the second nut is in threaded connection with the second threaded rod; the L-shaped fixing plate is arranged on one side of the collecting box, and a movable groove is formed in the top of the L-shaped fixing plate; the pressing plate is arranged on one side of the L-shaped fixing plate; the handle is arranged on one side of the collecting box.
Preferably, the collection box is matched with a movable opening formed in one side of the fixed box, the second threaded rod is matched with a movable groove formed in the top of the L-shaped fixed plate, and the effect of reducing the influence of smoke exhaust on others can be well achieved through the dust collection mechanism.
The utility model provides a smoke exhaust device for a building fire engineering. The beneficial effects are as follows:
(1) According to the utility model, the blocking filter funnel is placed at a certain position, the first threaded rod is clamped with the fixing groove formed in the fixing plate, the first nut is rotated to fix the fixing plate, the blocking filter funnel is fixed by the fixing plate, and the blocking filter funnel blocks waste residues, so that a better smoke discharging effect is achieved.
(2) According to the utility model, after the smoke exhaust fan is started, smoke enters the smoke exhaust pipe after passing through the waste residue blocking mechanism, then enters the collecting box through the smoke exhaust pipe, and then the adsorption plate adsorbs dust in the smoke, so that the effect of reducing the influence of smoke exhaust on other people is achieved.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a cross-sectional view of the slag blocking mechanism of the present utility model;
FIG. 3 is an enlarged view of FIG. 2A in accordance with the present utility model;
Figure 4 is a cross-sectional view of the dust collection mechanism of the present utility model.
In the figure: the smoke exhaust pipe 1, the smoke exhaust fan 2, the waste residue blocking mechanism 3, the detachable blocking part 31, the fixed block 311, the fixed rod 312, the movable sleeve 313, the threaded rod 314, the nut 315, the fixed plate 316, the blocking filter funnel 317, the filtering cleaning part 32, the filter plate 321, the rotating rod 322, the 323 rotating column 324, the fan blade 325, the dust collecting mechanism 4, the fixed box 411, the collecting box 412, the adsorption plate 413, the fixed seat 414, the movable sleeve 415, the threaded rod 416, the nut 417, the pressure plate 418, the fixed plate 419L, the handle 420 and the smoke exhaust pipe 5.
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.
In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.
The preferred embodiment of a smoke evacuation device for a fire-fighting engineering of a building provided by the utility model is shown in fig. 1-4: a smoke evacuation device for use in a fire construction, comprising: a smoke exhaust pipe 1; the smoke exhaust fan 2 is arranged outside the smoke outlet pipe 5; the waste residue blocking mechanism 3 is arranged at one end of the smoke exhaust pipe 1; a dust collecting mechanism 4 arranged at one end of the smoke exhaust pipe 1; a smoke outlet pipe 5 arranged at the bottom of the dust collecting mechanism 4; wherein the waste residue blocking mechanism 3 comprises; the detachable blocking part 31 is arranged at one end of the smoke exhaust pipe 1; the filtering and cleaning part 32, and the filtering and cleaning part 32 is arranged inside the smoke exhaust pipe 1.
One side of the dust collecting mechanism 4 is fixedly connected with the smoke exhaust pipe 1, and the bottom of the dust collecting mechanism 4 is fixedly connected with the smoke outlet pipe 5.
The detachable blocking portion 31 includes: the fixed block 311 is arranged on the outer wall of the smoke exhaust pipe 1, and a movable groove is formed in one side of the fixed block 311; the fixed rod 312 is arranged in a movable groove formed on one side of the fixed block 311; a first movable sleeve 313 arranged in a movable groove formed on one side of the fixed block 311; a first threaded rod 314 disposed at one side of the first movable sleeve 313; a first nut 315, which is in threaded connection with the first threaded rod 314; a fixing plate 316, the outside of the smoke exhaust pipe 1, one side of the fixing plate 316 is provided with a fixing groove; a blocking filter funnel 317 is provided at the bottom of the fixing plate 316.
One end of the fixed rod 312 is movably connected with the top of the inner wall of the movable groove, the other end of the fixed rod 312 is movably connected with the bottom of the inner wall of the movable groove, the first movable sleeve 313 is fixedly sleeved on the outer wall of the fixed rod 312, and the first threaded rod 314 is matched with the fixed groove formed in one side of the fixed plate 316.
When using, place the separation filter funnel 317 to the certain position, rotate the fixed slot block that threaded rod 314 and fixed plate 316 offered, at the fixed plate 316 of nut 315 of rotation, the fixed plate 316 is fixed to make the separation filter funnel 317 fixed, and the separation filter funnel 317 is to the waste residue separation to better effect of discharging fume has been reached.
The filtering and cleaning part 32 comprises: a filter plate 321 disposed on the inner wall of the smoke exhaust pipe 1; a rotation rod 322 disposed at the top of the filter plate 321; a rotation post 323 provided at one end of the rotation lever 322; fan blades 324 disposed on the outer wall of the rotating column 323; the brush 325 is disposed at the bottom of the filter plate 321.
The filter 321 is fixedly connected with the inner wall of the smoke exhaust pipe 1, one end of the rotating rod 322 is fixedly connected with the rotating column 323, and the other end of the rotating rod 322 penetrates through the top of the filter 321 and extends to the bottom to be fixedly connected with the hairbrush 325.
When the smoke exhaust fan 2 is started in use, smoke enters the smoke exhaust pipe 1 along with the wind power of the smoke exhaust fan 2 to drive the fan blades 324 to rotate, the fan blades 324 rotate to drive the rotating column 323 to rotate, the rotating column 323 rotates to drive the rotating rod 322 to rotate, and the rotating rod 322 rotates to drive the hairbrush 325 to rotate, so that the effect of cleaning the bottom of the filter plate 321 is achieved.
The dust collection mechanism 4 includes: the fixed box 411 is arranged at one end of the smoke exhaust pipe 1, a smoke inlet is formed in one side of the fixed box 411, a smoke outlet is formed in the top of the fixed box 411, and a movable opening is formed in one side of the fixed box 411; the collecting box 412 is arranged in the fixed box 411, and a smoke outlet is formed in the bottom of the collecting box 412; an adsorption plate 413 disposed at the bottom of the inner wall of the collection box 412; a fixed seat 414 provided at the top of the fixed case 411; the second movable sleeve 415 is arranged in the fixed seat 414; a second threaded rod 416 disposed on top of the second movable sleeve 415; a second nut 417 threadedly coupled to the second threaded rod 416; an L-shaped fixing plate 419 arranged on one side of the collecting box 412, wherein a movable groove is formed in the top of the L-shaped fixing plate 419; a pressing plate 418 disposed at one side of the L-shaped fixing plate 419; a handle 420 is provided on one side of the collection box 412.
The collection box 412 is matched with a movable opening formed in one side of the fixed box 411, and the second threaded rod 416 is matched with a movable groove formed in the top of the L-shaped fixed plate 419.
When the smoke exhaust fan 2 is started, smoke enters the smoke exhaust pipe 1 after passing through the waste residue blocking mechanism 3, then enters the collection box 412 through the smoke exhaust pipe 1, and then the dust in the smoke is adsorbed by the adsorption plate 413, so that the effect of reducing the influence of smoke exhaust on other people is achieved.
Working principle: during the use, insert fixed case 411 with collecting box 412 in, swing No. two threaded rods 416 let No. two screw steel 416 set up perpendicularly, in rotating No. two nuts 417, let No. two nuts 417 compress tightly L fixed edition 419, place the separation filter funnel 317 in certain position again, the fixed slot block that the fixed plate 316 was seted up to rotation No. one threaded rods 314, at the fixed plate 316 of nut 315 of rotation, fixed plate 316 is fixed and is made the separation filter funnel 317 fixed, start smoke ventilator 2, the cigarette is along with the wind-force entering smoke tube 1 of smoke ventilator 2 in driving flabellum 324 rotation, flabellum 324 rotation drives the rotation post 323 rotation, rotation post 323 rotation drives dwang 322 rotation, the dwang 322 rotation drives brush 325 rotation, thereby reach the clearance to filter 321 bottom, get into smoke tube 1 after the waste residue separation mechanism 3 after the cigarette, the rethread smoke tube 1 enters into collecting box 412, adsorb the dust of cigarette inside by adsorption plate 413 again.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Finally, it should be noted that: the foregoing description is only a preferred embodiment of the present utility model, and the present utility model is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present utility model has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.
Claims (8)
1. A smoke evacuation device for use in a fire construction, comprising:
a smoke exhaust pipe (1);
The smoke exhaust fan (2) is arranged outside the smoke outlet pipe (5);
The waste residue blocking mechanism (3) is arranged at one end of the smoke exhaust pipe (1);
the dust collecting mechanism (4) is arranged at one end of the smoke exhaust pipe (1);
The smoke outlet pipe (5) is arranged at the bottom of the dust collecting mechanism (4);
wherein, the waste residue blocking mechanism (3) comprises;
The detachable blocking part (31), the detachable blocking part (31) is arranged at one end of the smoke exhaust pipe (1);
The filtering and cleaning part (32), and the filtering and cleaning part (32) is arranged in the smoke exhaust pipe (1).
2. A smoke evacuation device for use in a fire construction according to claim 1, wherein: one side of the dust collecting mechanism (4) is fixedly connected with the smoke exhaust pipe (1), and the bottom of the dust collecting mechanism (4) is fixedly connected with the smoke outlet pipe (5).
3. A smoke evacuation device for use in a fire construction according to claim 1, wherein: the detachable blocking part (31) comprises:
The fixed block (311) is arranged on the outer wall of the smoke exhaust pipe (1), and a movable groove is formed in one side of the fixed block (311);
The fixed rod (312) is arranged in a movable groove formed in one side of the fixed block (311);
a first movable sleeve (313) arranged in a movable groove formed on one side of the fixed block (311);
The first threaded rod (314) is arranged on one side of the first movable sleeve (313);
a first nut (315) in threaded connection with a first threaded rod (314);
a fixing plate (316) and a fixing groove is formed in one side of the fixing plate (316) outside the smoke exhaust pipe (1);
And the blocking filter funnel (317) is arranged at the bottom of the fixed plate (316).
4. A smoke evacuation device for use in a fire construction according to claim 3, wherein: one end of the fixed rod (312) is movably connected with the top of the inner wall of the movable groove, the other end of the fixed rod (312) is movably connected with the bottom of the inner wall of the movable groove, a first movable sleeve (313) is fixedly sleeved on the outer wall of the fixed rod (312), and a first threaded rod (314) is matched with the fixed groove formed in one side of the fixed plate (316).
5. A smoke evacuation device for use in a fire construction according to claim 1, wherein: the filtering and cleaning part (32) comprises:
The filter plate (321) is arranged on the inner wall of the smoke exhaust pipe (1);
a rotating rod (322) arranged at the top of the filter plate (321);
A rotation column (323) provided at one end of the rotation lever (322);
A fan blade (324) arranged on the outer wall of the rotating column (323);
And the brush (325) is arranged at the bottom of the filter plate (321).
6. A smoke evacuation device for use in a fire construction according to claim 5, wherein: the filter (321) is fixedly connected with the inner wall of the smoke exhaust pipe (1), one end of the rotating rod (322) is fixedly connected with the rotating column (323), and the other end of the rotating rod (322) penetrates through the top of the filter (321) and extends to the bottom to be fixedly connected with the hairbrush (325).
7. A smoke evacuation device for use in a fire construction according to claim 1, wherein: the dust collection mechanism (4) comprises:
The fixed box (411) is arranged at one end of the smoke exhaust pipe (1), a smoke inlet is formed in one side of the fixed box (411), a smoke outlet is formed in the top of the fixed box (411), and a movable opening is formed in one side of the fixed box (411);
The collecting box (412) is arranged in the fixed box (411), and a smoke outlet is formed in the bottom of the collecting box (412);
an adsorption plate (413) arranged at the bottom of the inner wall of the collection box (412);
the fixed seat (414) is arranged at the top of the fixed box (411);
The second movable sleeve (415) is arranged in the fixed seat (414);
The second threaded rod (416) is arranged at the top of the second movable sleeve (415);
a second nut (417) in threaded connection with the second threaded rod (416);
The L-shaped fixing plate (419) is arranged on one side of the collecting box (412), and a movable groove is formed in the top of the L-shaped fixing plate (419);
a pressing plate (418) arranged on one side of the L-shaped fixing plate (419);
A handle (420) is arranged at one side of the collecting box (412).
8. A smoke evacuation device for use in a fire protection construction according to claim 7, wherein: the collection box (412) is matched with a movable opening formed in one side of the fixed box (411), and the second threaded rod (416) is matched with a movable groove formed in the top of the L-shaped fixed plate (419).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322972979.6U CN220931310U (en) | 2023-11-03 | 2023-11-03 | Fume extractor for fire-fighting engineering of building |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322972979.6U CN220931310U (en) | 2023-11-03 | 2023-11-03 | Fume extractor for fire-fighting engineering of building |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220931310U true CN220931310U (en) | 2024-05-10 |
Family
ID=90964770
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322972979.6U Active CN220931310U (en) | 2023-11-03 | 2023-11-03 | Fume extractor for fire-fighting engineering of building |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220931310U (en) |
-
2023
- 2023-11-03 CN CN202322972979.6U patent/CN220931310U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |