CN218033543U - Fire-fighting pipeline air outlet cap of discharging fume - Google Patents
Fire-fighting pipeline air outlet cap of discharging fume Download PDFInfo
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- CN218033543U CN218033543U CN202221721567.4U CN202221721567U CN218033543U CN 218033543 U CN218033543 U CN 218033543U CN 202221721567 U CN202221721567 U CN 202221721567U CN 218033543 U CN218033543 U CN 218033543U
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Abstract
The utility model provides a fire-fighting pipeline air outlet smoke exhaust cap, the utility model relates to a fire-fighting equipment field. The utility model discloses a scheme: a fire-fighting pipeline air outlet smoke exhaust cap comprises a first smoke exhaust cap body and a rainproof assembly; the rain-proof subassembly is provided with the extension including rain-proof base plate, rain-proof base plate's border, and one side of rain-proof base plate is provided with a plurality of connecting rods, and the first exhaust hood body is all connected to one side that rain-proof base plate was kept away from to a plurality of connecting rods. The utility model discloses can reduce in external rainwater gets into smoke exhaust fan's the mouth of discharging fume, avoid causing the inside short circuit of smoke exhaust fan.
Description
Technical Field
The utility model relates to a fire-fighting equipment field particularly, relates to a fire-fighting pipeline air outlet cigarette cap.
Background
The fire-fighting smoke exhaust fan is suitable for ventilation or high-temperature smoke exhaust of high-rise buildings, underground buildings, tunnels, drying rooms and the like. The fire-fighting smoke exhaust fan is required to be capable of continuously operating under the high-temperature condition, and is an ideal fire-fighting necessary facility. Be located smoke exhaust fan on the side wall, its air outlet and outside intercommunication can be with inside cigarette row outside.
At present, the traditional smoke exhaust cap easily causes the smoke exhaust port of the smoke exhaust fan to enter rainwater, causes the internal short circuit damage of the smoke exhaust fan, causes the unsmooth running of an impeller and causes the short circuit of an electric appliance.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a fire-fighting pipeline air outlet smoke exhaust cap, it can reduce in external rainwater gets into smoke exhaust fan's the smoke vent, avoids causing the inside short circuit of smoke exhaust fan.
The embodiment of the utility model is realized like this:
the embodiment of the application provides a smoke exhaust cap for an air outlet of a fire fighting pipeline, which comprises a first smoke exhaust cap body and a rainproof assembly; the rainproof assembly comprises a rainproof base plate, an extending portion is arranged at the edge of the rainproof base plate, a plurality of connecting rods are arranged on one side of the rainproof base plate, and one side, far away from the rainproof base plate, of the connecting rods is connected with the first exhaust hood body.
In some embodiments of the present invention, the rain-proof substrate is funnel-shaped.
In some embodiments of the present invention, the rain-proof substrate includes a first inner layer and a first outer layer, the extension portion includes a second inner layer and a second outer layer, and the rain-proof substrate is communicated with the extension portion, the first inner layer is provided with a plurality of first smoke exhaust holes, and the second outer layer is provided with a plurality of second smoke exhaust holes.
In some embodiments of the present invention, the bottom of the extension is provided with a plurality of drainage holes.
In some embodiments of the present invention, the length of the extension is greater than the length of the connecting rod.
The utility model discloses an in some embodiments, the aforesaid still includes the second cap body of discharging fume, and the inside wall of first cap body of discharging fume is provided with the screw thread, and the lateral wall of second cap body of discharging fume is provided with the screw thread, first cap body of discharging fume and second cap body screw-thread fit.
The utility model discloses an in some embodiments, the lateral wall of above-mentioned first exhaust cap body is provided with first exhaust port, and the lateral wall of second exhaust cap body is provided with the second exhaust port with first exhaust port complex.
In some embodiments of the present invention, the side wall of the second smoke discharging cap body is provided with a plurality of second smoke discharging openings along the length direction, and the inner diameters of the plurality of second smoke discharging openings are sequentially reduced from top to bottom.
The utility model discloses an in some embodiments, this internal demountable installation of above-mentioned first cigarette hat has dustproof subassembly, and dustproof subassembly includes the installing frame, installs the dust screen in the installing frame, and the installing frame can be dismantled with first cigarette hat body inside wall and be connected.
The utility model discloses an in some embodiments, above-mentioned first exhaust cap body inside wall passes through bolted connection with the installing frame.
Compared with the prior art, the embodiment of the utility model has following advantage or beneficial effect at least:
a smoke exhaust cap at an air outlet of a fire-fighting pipeline comprises a first smoke exhaust cap body and a rainproof assembly; the rain-proof subassembly is provided with the extension including rain-proof base plate, rain-proof base plate's border, and one side of rain-proof base plate is provided with a plurality of connecting rods, and the first exhaust hood body is all connected to one side that rain-proof base plate was kept away from to a plurality of connecting rods.
In the above embodiment, a fire-fighting pipeline air outlet smoke exhaust cap comprises a first smoke exhaust cap body and a rainproof assembly, wherein the first smoke exhaust cap body can be hollow cylindrical in shape, one side of the first smoke exhaust cap body is connected with the fire-fighting pipeline air outlet, the other side of the first smoke exhaust cap body is connected with the rainproof assembly, the rainproof assembly comprises a rainproof base plate, the edge of the rainproof base plate is provided with an extension part and an extension part extending downwards, a plurality of connecting rods are circumferentially installed on one side of the first smoke exhaust cap body, which is far away from the connecting rods, is connected with the rainproof base plate, which is specific, a worker installs one side of the first smoke exhaust cap body at the air outlet of the fire-fighting pipeline, the rainproof base plate can prevent rainwater from entering the fire-fighting pipeline, the damage to the smoke exhaust fan can be avoided, the short circuit damage to the inside of the smoke exhaust fan is avoided, and the edge of the base plate is provided with the extension part, the extension part can protect the part between the rainproof base plate and the first smoke exhaust cap body, and prevent rainwater from entering the fire-fighting pipeline from damaging the smoke exhaust fan.
In this embodiment, the staff installs first fume extractor cap body in fire control pipeline air outlet, can prevent that the rainwater from getting into to cause the inside short circuit of smoke exhaust fan to damage, can make the cigarette discharge from one side of first fume extractor cap body moreover.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.
Fig. 1 is a schematic view of a smoke exhaust cap at an air outlet of a fire fighting pipeline according to an embodiment of the present invention;
FIG. 2 is a schematic view of a rain-proof assembly according to an embodiment of the present invention;
fig. 3 is a schematic view of a dustproof assembly according to an embodiment of the present invention.
The following are marked in the figure: 1-a first smoke exhaust cap body, 2-a second smoke exhaust cap body, 3-a connecting rod, 4-a rainproof base plate, 5-an extension part, 6-a first outer layer, 7-a first inner layer, 8-a first smoke exhaust hole, 9-a second outer layer, 10-a second inner layer, 11-a second smoke exhaust hole, 12-a water exhaust hole, 13-an installation frame and 14-a dustproof net.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. The components of the embodiments of the present invention generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.
Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.
In the description of the embodiments of the present invention, it should be noted that, if the directions or positional relationships indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. appear based on the directions or positional relationships shown in the drawings, or the directions or positional relationships that the products of the present invention are usually placed when used, it is only for convenience of description of the present invention and simplification of description, but not for indication or suggestion that the indicated device or element must have a specific direction, be constructed and operated in a specific direction, and therefore, the present invention should not be construed as being limited thereby. Furthermore, the terms "first," "second," and the like are used merely to distinguish one description from another, and are not to be construed as indicating or implying relative importance.
Furthermore, the terms "horizontal", "vertical", "suspended" and the like do not require that the components be absolutely horizontal or suspended, but may be slightly inclined. For example, "horizontal" merely means that the direction is more horizontal than "vertical" and does not mean that the structure must be perfectly horizontal, but may be slightly inclined.
In the description of the embodiments of the present invention, "a plurality" means at least 2.
In the description of the embodiments of the present invention, it should be further noted that unless explicitly stated or limited otherwise, the terms "disposed," "mounted," "connected," and "connected" should be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those of ordinary skill in the art.
Example 1
Please refer to fig. 1-3. The embodiment provides a smoke exhaust cap at an air outlet of a fire-fighting pipeline, which comprises a first smoke exhaust cap body 1 and a rainproof assembly; rain-proof subassembly includes rain-proof base plate 4, and the border of rain-proof base plate 4 is provided with extension 5, and one side of rain-proof base plate 4 is provided with a plurality of connecting rods 3, and first exhaust hood body 1 is all connected to one side that rain-proof base plate 4 was kept away from to a plurality of connecting rods 3.
In the above embodiment, a fire-fighting pipeline air outlet smoke exhaust cap comprises first smoke exhaust cap body 1 and rain-proof subassembly, wherein the shape of first smoke exhaust cap body 1 can be hollow cylindricly, one side of first smoke exhaust cap body 1 is connected with the fire-fighting pipeline air outlet, above-mentioned rain-proof subassembly is connected to the opposite side of first smoke exhaust cap body 1, wherein rain-proof subassembly includes rain-proof base plate 4, the border of rain-proof base plate 4 is provided with extension 5 and extension 5 downwardly extending, a plurality of connecting rods 3 are installed along circumference to first smoke exhaust cap body 1 one side, rain-proof base plate 4 is connected to one side that first smoke exhaust cap body 1 was kept away from to a plurality of connecting rods 3, specifically, the staff installs one side of first smoke exhaust cap body 1 in the air outlet of fire-fighting pipeline, rain-proof base plate 4 can prevent the rainwater from getting into the fire-fighting pipeline, avoid the inside short circuit of smoke exhaust fan to damage, and the border of rain-proof base plate 4 is provided with extension 5, extension 5 can protect the position between rain-proof base plate 4 and first smoke exhaust cap body 1, prevent that the rainwater from getting into the fire-fighting pipeline from between rain-proof base plate 4 and first smoke exhaust cap body 1 and cause the damage to the smoke exhaust fan.
In this embodiment, the staff installs first exhaust hood body 1 in fire-fighting pipeline air outlet, can prevent that the rainwater from getting into to cause the inside short circuit of smoke exhaust fan to damage, can make the cigarette discharge from one side of first exhaust hood body 1 moreover.
Example 2
Please refer to fig. 1-3. In some embodiments of the present invention, the rain-proof substrate is funnel-shaped.
In this embodiment, rain-proof base plate is hourglass hopper-shaped, can avoid the rainwater to pile up and increase weight at rain-proof base plate, makes whole weight lighter increase service life.
Example 3
Please refer to fig. 1-3. In some embodiments of the present invention, the rain-proof substrate comprises a first inner layer 7 and a first outer layer 6, the extension portion 5 comprises a second inner layer 10 and a second outer layer 9, and the rain-proof substrate is communicated with the extension portion 5, the first inner layer 7 is provided with a plurality of first smoke exhaust holes 8, and the second outer layer 9 is provided with a plurality of second smoke exhaust holes 11.
In this embodiment, rain-proof base plate comprises first inlayer 7 and first outer 6, extension 5 comprises second inlayer 10 and second outer 9, and rain-proof base plate and extension 5 intercommunication, partly discharge from between rain-proof base plate and the first exhaust cap body 1 when first exhaust cap body 1 discharges fume, another part gets into between first inlayer 7 and the first outer 6 from first exhaust hole 8, then flow to between second inlayer 10 and the second outer 9, arrange to the external world from second exhaust hole 11 at last, whole smoke exhaust efficiency has been improved.
Example 4
Please refer to fig. 1-3. In some embodiments of the present invention, the bottom of the extension 5 is provided with a plurality of drainage holes 12.
In this embodiment, external rainwater enters between the second inner layer 10 and the second outer layer 9 through the second smoke exhaust hole 11, and is finally discharged to the outside through the water discharge hole 12, so that the influence of weight increase on stability due to too much rainwater accumulated between the second inner layer 10 and the second outer layer 9 is avoided.
Example 5
Please refer to fig. 1-3. In some embodiments of the present invention, the length of the extension 5 is greater than the length of the connecting rod 3.
In this embodiment, one side and the rain-proof base plate 4 of extension 5 are connected, and the opposite side of extension 5 is located 1 downside of first exhaust hood body, can avoid external rainwater to get into from rain-proof base plate 4 and first exhaust hood body between and cause the inside short circuit of exhaust fan to damage.
Example 6
Please refer to fig. 1-3. The utility model discloses an in some embodiments, still include second smoke exhaust cap body 2, the inside wall of first smoke exhaust cap body 1 is provided with the screw thread, and the lateral wall of second smoke exhaust cap body 2 is provided with the screw thread, and first smoke exhaust cap body 1 and second smoke exhaust cap body 2 screw-thread fit.
In this embodiment, the second is discharged fume cap body 2 and 1 screw-thread fit of first exhaust hood body, and the second is discharged fume cap body 2 and can be connected with the fire control pipeline, and the second is discharged fume the opposite side of cap body 2 and is connected with first exhaust hood body 1, and the staff can dismantle first exhaust hood body 1 at will and get off to maintain or change, and is very convenient.
Example 7
Please refer to fig. 1-3. The utility model discloses an in some embodiments, the lateral wall of first exhaust cap body 1 is provided with first exhaust port, and the lateral wall of second exhaust cap body 2 is provided with the second exhaust port with first exhaust port complex.
In this embodiment, the staff can rotate second smoke exhaust cap body 2 according to actual conditions, makes first smoke exhaust cap body 1 and second smoke exhaust cap body 2 move to the east to make first exhaust port and second exhaust port align, make the cigarette can loop through first exhaust port and second exhaust port and discharge, thereby increase smoke exhaust efficiency.
Example 8
Please refer to fig. 1-3. In some embodiments of the utility model, the lateral wall of second smoke exhaust cap body 2 is provided with a plurality of second exhaust ports along length direction, and the internal diameter of a plurality of second exhaust ports reduces from top to bottom in proper order.
In this embodiment, the staff can rotate first exhaust cap body 1, makes first exhaust port align with the second exhaust port of predetermineeing to can control the speed of discharging fume.
Example 9
Please refer to fig. 1-3. The utility model discloses an in some embodiments, demountable installation has dustproof subassembly in the first exhaust cap body 1, and dustproof subassembly includes installing frame 13, installs dust screen 14 in the installing frame 13, and installing frame 13 can be dismantled with first exhaust cap body 1 inside wall and be connected.
In this embodiment, the dustproof assembly comprises an installation frame 13 and a dustproof net 14, wherein the dustproof net 14 is installed in the installation frame 13, so that external sundries can be prevented from entering the fire fighting pipeline to cause blockage.
Example 10
Please refer to fig. 1-3. In some embodiments of the present invention, the inner side wall of the first cap body 1 is connected to the mounting frame 13 by bolts.
In this embodiment, first exhaust cap body 1 passes through bolted connection with installing frame 13, can easy to assemble and dismantle, and the later stage of being convenient for is changed and is maintained very conveniently.
In summary, the embodiment of the utility model provides a smoke exhaust cap at the air outlet of a fire-fighting pipeline, which comprises a first smoke exhaust cap body 1 and a rainproof assembly; rain-proof subassembly includes rain-proof base plate 4, and the border of rain-proof base plate 4 is provided with extension 5, and one side of rain-proof base plate 4 is provided with a plurality of connecting rods 3, and first exhaust hood body 1 is all connected to one side that rain-proof base plate 4 was kept away from to a plurality of connecting rods 3.
In the above embodiment, a fire-fighting pipeline air outlet smoke exhaust cap comprises first smoke exhaust cap body 1 and rain-proof subassembly, wherein first smoke exhaust cap body 1's shape can be hollow cylindricly, one side and the fire-fighting pipeline air outlet of first smoke exhaust cap body 1 are connected, above-mentioned rain-proof subassembly is connected to first smoke exhaust cap body 1's opposite side, wherein rain-proof subassembly includes rain-proof base plate 4, rain-proof base plate 4's border is provided with extension 5 and extension 5 downwardly extending, a plurality of connecting rods 3 are installed along circumference to first smoke exhaust cap body 1 one side, rain-proof base plate 4 is connected to one side that first smoke exhaust cap body 1 was kept away from to a plurality of connecting rods 3, it is specific, the staff installs one side of first smoke exhaust cap body 1 in the air outlet of fire-fighting pipeline, rain-proof base plate 4 can prevent that the rainwater from getting into in the fire-fighting pipeline, avoid the inside short circuit of smoke exhaust fan to damage, and rain-proof base plate 4's border is provided with extension 5, extension 5 can protect the position between rain-proof base plate 4 and the first smoke exhaust cap body 1, prevent that the rainwater from causing to get into the damage to the fire-fighting pipeline between rain-proof base plate 4 and the first smoke exhaust cap body 1.
In this embodiment, the staff installs first fume extractor cap body 1 in fire control pipeline air outlet, can prevent that the rainwater from getting into and causing the inside short circuit of smoke exhaust fan to damage, can make the cigarette discharge from one side of first fume extractor cap body 1 moreover.
The above is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and various modifications and changes will occur to those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (10)
1. A smoke exhaust cap at an air outlet of a fire-fighting pipeline is characterized by comprising a first smoke exhaust cap body and a rainproof assembly;
the rain-proof subassembly is including rain-proof base plate, the border of rain-proof base plate is provided with the extension, one side of rain-proof base plate is provided with a plurality of connecting rods, and is a plurality of the connecting rod is kept away from one side of rain-proof base plate all is connected first exhaust hood body.
2. The fire hose air outlet venting cap of claim 1, wherein the rain-proof base plate is funnel-shaped.
3. The fire fighting pipeline air outlet smoke evacuation cap of claim 2, wherein the rain-proof base plate comprises a first inner layer and a first outer layer, the extension portion comprises a second inner layer and a second outer layer, and the rain-proof base plate is in communication with the extension portion, the first inner layer is provided with a plurality of first smoke evacuation holes, and the second outer layer is provided with a plurality of second smoke evacuation holes.
4. The fire fighting pipe air outlet smoke evacuation cap of claim 3, wherein the bottom of the extension is provided with a plurality of drainage holes.
5. The fire fighting pipe air outlet smoke evacuation cap of claim 4, wherein the length of the extension is greater than the length of the connecting rod.
6. The fire fighting pipeline air outlet smoke evacuation cap of claim 5, further comprising a second smoke evacuation cap body, wherein the inner side wall of the first smoke evacuation cap body is provided with threads, the outer side wall of the second smoke evacuation cap body is provided with threads, and the first smoke evacuation cap body is in threaded engagement with the second smoke evacuation cap body.
7. The fire fighting pipeline air outlet smoke exhaust cap according to claim 6, wherein a first smoke exhaust port is formed in a side wall of the first smoke exhaust cap body, and a second smoke exhaust port matched with the first smoke exhaust port is formed in a side wall of the second smoke exhaust cap body.
8. The fire fighting pipeline air outlet smoke exhaust cap according to claim 7, wherein a plurality of second smoke exhaust ports are formed in the side wall of the second smoke exhaust cap body along the length direction, and the inner diameters of the second smoke exhaust ports are sequentially reduced from top to bottom.
9. The fire fighting pipeline air outlet smoke exhaust cap according to claim 1, characterized in that a dust prevention component is detachably mounted in the first smoke exhaust cap body and comprises a mounting frame, a dust screen is mounted in the mounting frame, and the mounting frame is detachably connected with the inner side wall of the first smoke exhaust cap body.
10. The fire fighting pipeline air outlet smoke evacuation cap of claim 9, wherein the first smoke evacuation cap body inner side wall is bolted to the mounting frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221721567.4U CN218033543U (en) | 2022-07-05 | 2022-07-05 | Fire-fighting pipeline air outlet cap of discharging fume |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221721567.4U CN218033543U (en) | 2022-07-05 | 2022-07-05 | Fire-fighting pipeline air outlet cap of discharging fume |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218033543U true CN218033543U (en) | 2022-12-13 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221721567.4U Active CN218033543U (en) | 2022-07-05 | 2022-07-05 | Fire-fighting pipeline air outlet cap of discharging fume |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218033543U (en) |
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2022
- 2022-07-05 CN CN202221721567.4U patent/CN218033543U/en active Active
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