CN216813023U - Smoke-discharging fire-proof valve capable of accelerating smoke discharging - Google Patents
Smoke-discharging fire-proof valve capable of accelerating smoke discharging Download PDFInfo
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- CN216813023U CN216813023U CN202123068345.5U CN202123068345U CN216813023U CN 216813023 U CN216813023 U CN 216813023U CN 202123068345 U CN202123068345 U CN 202123068345U CN 216813023 U CN216813023 U CN 216813023U
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- valve body
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- connecting block
- net box
- trapezoidal
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- 239000000779 smoke Substances 0.000 title claims abstract description 26
- 238000007599 discharging Methods 0.000 title claims abstract description 10
- 229910052799 carbon Inorganic materials 0.000 claims abstract description 78
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims abstract description 77
- 238000001179 sorption measurement Methods 0.000 claims abstract description 58
- 238000009434 installation Methods 0.000 claims description 5
- 239000003517 fume Substances 0.000 claims description 3
- 239000000463 material Substances 0.000 description 4
- 230000000295 complement effect Effects 0.000 description 2
- 238000001125 extrusion Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000001473 noxious effect Effects 0.000 description 2
- 230000001681 protective effect Effects 0.000 description 2
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000003546 flue gas Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229920006395 saturated elastomer Polymers 0.000 description 1
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Abstract
The utility model discloses a smoke-discharging fire-proof valve capable of accelerating smoke discharging in the technical field of smoke-discharging fire-proof valves, which comprises: a valve body; and the adsorption carbon net box is arranged above the valve body and extends to penetrate into the valve body. According to the utility model, the adsorption carbon net box is installed through the bolt and the connecting block by arranging the installing mechanism, and then the adsorption carbon net box is installed with the valve body through the sliding blocks on two sides, so that the adsorption carbon net box drives the connecting block to be installed with the valve body, when the trapezoidal block is contacted with the top end of the valve body, the trapezoidal block is extruded and extrudes the telescopic rod to contract towards the inside of the connecting block, when the adsorption carbon net box is installed in the valve body and is positioned at one end of the small hole, the trapezoidal block is inserted into the fixing hole in the inner wall of the valve body to fix the connecting block and the valve body, so that the adsorption carbon net box is fixed at one side of the small hole, and the function of quickly installing the adsorption carbon is realized through the matching of the plurality of groups of parts, and the operation of workers is convenient.
Description
Technical Field
The utility model relates to the technical field of smoke exhaust fire valves, in particular to a smoke exhaust fire valve capable of accelerating smoke exhaust.
Background
The smoke exhaust fire damper is a fire-fighting part, is generally installed on a pipeline of a mechanical smoke exhaust system, is opened to exhaust smoke when a fire disaster occurs, is closed when the temperature of smoke in a smoke exhaust pipeline reaches 280 ℃, meets the requirements of smoke leakage amount and fire resistance integrity within a certain time, and plays a role in separating smoke and fire resistance.
According to the patent number 'CN 208935545U' disclosed by the Chinese patent network, the smoke exhaust fireproof valve comprises a valve body, a valve is arranged in the valve body, the position of the center line of the valve is a rotating shaft, the upper end of the rotating shaft is connected with a small gear, an additional pipe is connected beside the valve body, a small hole is formed in the wall of an inner cavity of the valve body, adsorbed carbon is attached to the surface of the small hole, a control box is connected above the valve body, a first power supply and a control module are arranged in the control box, a handle is arranged above the control box, the tail end of the handle is connected with a large gear, a protective cover is arranged at the lower part in the cavity of the valve body, a second power supply and a vacuum machine are arranged in the protective cover, the first power supply is electrically connected with the control module, the control module is electrically connected with the small gear, and the second power supply is electrically connected with the vacuum machine.
Although solved the relatively poor problem of smoke damper smoke exhausting effect in the above-mentioned patent, handle the noxious material in the flue gas through the adsorption carbon in the above-mentioned patent, but the adsorption carbon is not convenient for change in the above-mentioned patent, does not have the function of adsorbing the noxious material after the in-process that adapts to reaches the saturated condition for a long time when the adsorption carbon, needs the staff to change it.
SUMMERY OF THE UTILITY MODEL
The present invention aims at providing one kind of fume exhausting fireproof valve capable of speeding fume exhausting to solve the problem of inconvenient replacement of the adsorbed carbon.
In order to achieve the purpose, the utility model provides the following technical scheme: a smoke evacuation fire damper for accelerating smoke evacuation, comprising:
a valve body;
the carbon adsorption net box is arranged above the valve body and extends to the inside of the valve body;
the small hole is formed in the valve body;
the exhaust pipe is arranged on the outer wall of the air outlet of the valve body;
the installation mechanism is installed at the top end of the adsorption carbon net box and used for rapidly installing the adsorption carbon net box and the valve body, and comprises a connecting block which is installed at the top end of the adsorption carbon net box;
the auxiliary mechanism is arranged in the connecting block and penetrates to the top end of the connecting block, and is used for assisting workers to rapidly assemble and disassemble the carbon adsorption net box with the valve body.
Preferably, installation mechanism still includes trapezoidal piece, telescopic link and bolt, trapezoidal piece sliding connection be in the inner wall of connecting block, and one end run through to connecting block one side outer wall, telescopic link fixed connection be in the one end of trapezoidal piece, bolt fixed connection be in the bottom of connecting block.
Preferably, the auxiliary mechanism includes dwang, lead screw, first bevel gear and second bevel gear, the dwang rotates to be connected the inside of connecting block, and one end run through extremely the top of connecting block, the lead screw rotates to be connected the inside of connecting block, and set up the dwang with between the trapezoidal piece, first bevel gear fixed connection be in the one end of lead screw, the second bevel gear cup joints the outer wall of dwang, and with first bevel gear meshing is connected.
Preferably, the inner wall of valve body seted up with adsorb carbon net box assorted mounting groove, the both sides outer wall fixedly connected with slider of adsorbing carbon net box, adsorb carbon net box pass through the outer wall slider with the valve body is installed fast.
Preferably, the trapezoidal blocks are provided with two groups, the inner wall of the valve body is provided with fixing holes matched with the trapezoidal blocks in two groups, the inner wall of the valve body is provided with sliding grooves matched with the connecting blocks, and the sliding grooves are located at the top ends of the mounting grooves.
Preferably, the bottom fixedly connected with stopper of trapezoidal piece, the inner wall of connecting block set up with trapezoidal piece bottom stopper assorted spacing spout, the outer wall of telescopic link is provided with the spring, the one end of spring with trapezoidal piece fixed connection, just the other end fixed connection of spring be in telescopic link one end outer wall.
Preferably, the outer wall of one end of the telescopic rod is fixedly connected with a threaded sleeve, the telescopic rod is sleeved on the outer wall of the screw rod through the threaded sleeve of the outer wall of one end, the inside of the telescopic rod is of a hollow structure, and the diameter of the hollow structure inside the telescopic rod is larger than that of the screw rod.
Compared with the prior art, the utility model has the beneficial effects that:
1. according to the utility model, the adsorption carbon net box is installed through the bolt and the connecting block by arranging the installing mechanism, and then the adsorption carbon net box is installed with the valve body through the sliding blocks on two sides, so that the adsorption carbon net box drives the connecting block to be installed with the valve body;
2. according to the utility model, the auxiliary mechanism is arranged, the rotating rod drives the second bevel gear to rotate, the second bevel gear drives the two groups of first bevel gears to synchronously rotate, the first bevel gears rotate to drive the screw rod to rotate, so that the telescopic rod is driven to drive the trapezoidal block to move into the connecting block, the connecting block is not fixed with the valve body any more, then the connecting block is pulled to drive the adsorption carbon net box to move towards one end, the adsorption carbon net box is quickly disassembled from the interior of the valve body, the function of quickly disassembling and assembling the adsorption carbon net box and the valve body is realized through the matching of the plurality of groups of parts, and the worker can conveniently replace the adsorption carbon in the adsorption carbon net box.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a cross-sectional view of the valve body of the present invention;
FIG. 3 is a cross-sectional view of an adsorbed carbon mesh cartridge and a connecting block according to the present invention;
fig. 4 is an enlarged view of the utility model at a in fig. 3.
In the drawings, the components represented by the respective reference numerals are listed below:
1-valve body, 2-carbon adsorption net box, 3-mounting mechanism, 301-connecting block, 302-trapezoidal block, 303-telescopic rod, 304-bolt, 4-auxiliary mechanism, 401-rotating rod, 402-screw rod, 403-first bevel gear, 404-second bevel gear, 5-small hole and 6-exhaust pipe.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-4, the present invention provides a smoke-discharging fire-proof valve with accelerated smoke-discharging function, which comprises: a smoke evacuation fire damper for accelerating smoke evacuation, comprising:
a valve body 1;
the carbon adsorption net box 2 is arranged above the valve body 1, and the carbon adsorption net box 2 extends into the valve body 1;
the small hole 5 is formed in the valve body 1;
the exhaust pipe 6 is arranged on the outer wall of the air outlet of the valve body 1;
the mounting mechanism 3 is mounted at the top end of the carbon adsorption net box 2 and used for rapidly mounting the carbon adsorption net box 2 and the valve body 1, the mounting mechanism 3 comprises a connecting block 301, and the connecting block 301 is mounted at the top end of the carbon adsorption net box 2;
complementary unit 4, complementary unit 4 set up in the inside of connecting block 301 and run through to the top of connecting block 301 for the supplementary staff will adsorb carbon net box 2 and carry out the dismouting with valve body 1 fast.
Wherein, the mounting mechanism 3 further comprises a trapezoidal block 302, a telescopic rod 303 and a bolt 304, the trapezoidal block 302 is slidably connected with the inner wall of the connecting block 301, one end of the trapezoidal block 302 penetrates through the outer wall of one side of the connecting block 301, the telescopic rod 303 is fixedly connected with one end of the trapezoidal block 302, the bolt 304 is fixedly connected with the bottom end of the connecting block 301, the carbon adsorption net box 2 is mounted with the connecting block 301 through the bolt 304, then the carbon adsorption net box 2 is mounted with the valve body 1 through the mounting grooves formed on the sliders at the two sides and the inner wall of the valve body 1, so that the carbon adsorption net box 2 drives the connecting block 301 to be mounted with the valve body 1, when the trapezoidal block 302 is contacted with the top end of the valve body 1, the trapezoidal block 302 is extruded and extrudes the telescopic rod 303 to shrink towards the inside of the connecting block 301, when the carbon adsorption net box 2 is mounted inside the valve body 1 and is positioned at one end of the small hole 5, the trapezoidal block 302 moves to one side of the fixing hole positioned on the inner wall of the valve body 1, trapezoidal piece 302 no longer receives external extrusion force to reset to make trapezoidal piece 302 insert in the 1 inner wall fixed orifices of valve body, fix connecting block 301 and valve body 1, thereby will adsorb carbon net box 2 and fix in one side of aperture 5, realized through the cooperation of above multiunit part that will adsorb carbon and carry out the function of installing fast, make things convenient for the staff to operate.
Wherein, the auxiliary mechanism 4 comprises a rotating rod 401, a screw rod 402, a first bevel gear 403 and a second bevel gear 404, the rotating rod 401 is rotatably connected inside the connecting block 301, one end of the rotating rod 401 penetrates the top end of the connecting block 301, the screw rod 402 is rotatably connected inside the connecting block 301 and is arranged between the rotating rod 401 and the trapezoidal block 302, the first bevel gear 403 is fixedly connected to one end of the screw rod 402, the second bevel gear 404 is sleeved on the outer wall of the rotating rod 401 and is meshed with the first bevel gear 403, the second bevel gear 404 is driven to rotate by rotating the rotating rod 401, two groups of first bevel gears 403 are driven to rotate synchronously by the second bevel gear 404, the first bevel gear 403 rotates to drive the screw rod 402 to rotate, thereby driving the telescopic rod 303 to drive the trapezoidal block 302 to move inside the connecting block 301, so that the connecting block 301 is no longer fixed with the valve body 1, and then the connecting block 301 is pulled to drive the carbon adsorption net box 2 to move to one end, will adsorb carbon net box 2 and dismantle from valve body 1 is inside fast, has realized through the cooperation of above multiunit part that adsorption carbon net box 2 carries out the function of dismouting fast with valve body 1, makes things convenient for the staff to change the inside adsorption carbon of adsorption carbon net box 2.
Wherein, the inner wall of valve body 1 seted up with adsorb 2 assorted mounting grooves of carbon net box, adsorb the both sides outer wall fixedly connected with sliders of carbon net box 2, adsorb carbon net box 2 and install with valve body 1 fast through the outer wall slider, be convenient for adsorb carbon net box 2 and make to adsorb carbon net box 2 and install with valve body 1 fast through the both sides slider.
Wherein, trapezoidal piece 302 is provided with two sets ofly, and the inner wall of valve body 1 seted up with two sets of trapezoidal piece 302 assorted fixed orificess, the inner wall of valve body 1 seted up with connecting block 301 assorted spout, and the spout is located the top of mounting groove, and the connecting block 301 of being convenient for is installed, inserts respectively in the 1 inner wall fixed orificess of valve body through two sets of trapezoidal pieces 302, fixes connecting block 301 and valve body 1.
Wherein, the bottom fixedly connected with stopper of trapezoidal piece 302, the inner wall of connecting block 301 offer with trapezoidal piece 302 bottom stopper assorted spacing spout, the outer wall of telescopic link 303 is provided with the spring, the one end and the trapezoidal piece 302 fixed connection of spring, and the other end fixed connection of spring is at telescopic link 303 one end outer wall, the trapezoidal piece 302 of being convenient for slides through at connecting block 301 inner wall, through trapezoidal piece 302 bottom fixed connection's stopper, avoid trapezoidal piece 302 to take place the skew at the in-process that removes, can realize trapezoidal piece 302 reciprocating motion's function through the spring.
Wherein, the one end outer wall fixedly connected with thread bush of telescopic link 303, telescopic link 303 cup joints the outer wall at lead screw 402 through one end outer wall thread bush, and the inside of telescopic link 303 is hollow structure, and the diameter of the inside hollow structure of telescopic link 303 is greater than the diameter of lead screw 402, is convenient for lead screw 402 rotation drive telescopic link 303 to remove to one end, through the inside hollow structure that is of telescopic link 303, makes telescopic link 303 can remove at lead screw 402 outer wall.
The working principle is as follows: firstly, when new adsorption carbon is required to be installed and installed, the new adsorption carbon is firstly installed in the adsorption carbon net box 2, then the adsorption carbon net box 2 is installed with the connecting block 301 through the bolt 304, then the adsorption carbon net box 2 is installed with the valve body 1 through the installing grooves formed on the two side sliding blocks and the inner wall of the valve body 1, so that the adsorption carbon net box 2 drives the connecting block 301 to be installed with the valve body 1, when the trapezoidal block 302 is contacted with the top end of the valve body 1, the trapezoidal block 302 is extruded and extrudes the telescopic rod 303 to shrink towards the inside of the connecting block 301, when the adsorption carbon net box 2 is installed in the valve body 1 and is positioned at one end of the small hole 5, the trapezoidal block 302 is not reset under the external extrusion force any more, so that the trapezoidal block 302 is inserted into the fixing hole on the inner wall of the valve body 1, the connecting block 301 is fixed with the valve body 1, thereby fixing the carbon adsorption net box 2 at one side of the small hole 5, realizing the function of quickly installing the carbon adsorption through the cooperation of the above multiple groups of parts, facilitating the operation of the worker, when the carbon adsorption needs to be disassembled for replacement, the rotating rod 401 drives the second bevel gear 404 to rotate, the second bevel gear 404 drives the two groups of first bevel gears 403 to synchronously rotate, the first bevel gear 403 rotates to drive the screw rod 402 to rotate, thereby driving the telescopic rod 303 to drive the trapezoidal block 302 to move into the connecting block 301, so that the connecting block 301 is not fixed with the valve body 1 any more, then the connecting block 301 is pulled to drive the carbon adsorption net box 2 to move towards one end, the carbon adsorption net box 2 is quickly disassembled from the valve body 1, the function of quickly disassembling and assembling the carbon adsorption net box 2 with the valve body 1 is realized through the cooperation of the above multiple groups of parts, facilitating the replacement of the carbon adsorption inside the carbon adsorption net box 2 by the worker, the function of quickly replacing the adsorbed carbon is realized through the matching of the multiple groups of parts.
In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the utility model. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The preferred embodiments of the utility model disclosed above are intended to be illustrative only. The preferred embodiments are not intended to be exhaustive or to limit the utility model to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the utility model and the practical application, to thereby enable others skilled in the art to best utilize the utility model. The utility model is limited only by the claims and their full scope and equivalents.
Claims (7)
1. The utility model provides a can accelerate fire damper of discharging fume which characterized in that includes:
a valve body (1);
the carbon adsorption net box (2) is arranged above the valve body (1), and the carbon adsorption net box (2) extends to the inside of the valve body (1);
the small hole (5), the said small hole (5) is opened in the inside of the said valve block (1);
the exhaust pipe (6), the exhaust pipe (6) is installed on the outer wall of the air outlet of the valve body (1);
the carbon adsorption net box comprises a valve body (1), an installation mechanism (3), a connecting block (301) and a fixing mechanism, wherein the installation mechanism (3) is installed at the top end of the carbon adsorption net box (2) and used for installing the carbon adsorption net box (2) and the valve body (1) rapidly, and the connecting block (301) is installed at the top end of the carbon adsorption net box (2);
auxiliary mechanism (4), auxiliary mechanism (4) set up the inside of connecting block (301) and run through to the top of connecting block (301) for supplementary staff will adsorb carbon net box (2) quick with valve body (1) carries out the dismouting.
2. The smoke evacuation fire damper of claim 1, wherein: the installation mechanism (3) further comprises a trapezoidal block (302), an expansion link (303) and a bolt (304), the trapezoidal block (302) is connected to the inner wall of the connecting block (301) in a sliding mode, one end of the trapezoidal block (302) penetrates through the outer wall of one side of the connecting block (301), the expansion link (303) is fixedly connected to one end of the trapezoidal block (302), and the bolt (304) is fixedly connected to the bottom end of the connecting block (301).
3. A smoke evacuation fire damper as claimed in claim 2 wherein: the auxiliary mechanism (4) comprises a rotating rod (401), a screw rod (402), a first bevel gear (403) and a second bevel gear (404), the rotating rod (401) is rotatably connected inside the connecting block (301), one end of the rotating rod runs through the top end of the connecting block (301), the screw rod (402) is rotatably connected inside the connecting block (301) and arranged between the rotating rod (401) and the trapezoidal blocks (302), the first bevel gear (403) is fixedly connected at one end of the screw rod (402), and the second bevel gear (404) is sleeved on the outer wall of the rotating rod (401) and is meshed with the first bevel gear (403).
4. A smoke evacuation fire damper as claimed in claim 2 wherein: the inner wall of valve body (1) seted up with adsorb carbon net box (2) assorted mounting groove, the both sides outer wall fixedly connected with slider of adsorbing carbon net box (2), adsorb carbon net box (2) through the outer wall slider with valve body (1) is installed fast.
5. The smoke evacuation fire damper of claim 4, wherein: trapezoidal piece (302) are provided with two sets ofly, the inner wall of valve body (1) seted up with two sets ofly trapezoidal piece (302) assorted fixed orifices, the inner wall of valve body (1) seted up with connecting block (301) assorted spout, just the spout is located the top of mounting groove.
6. A smoke evacuation fire damper as claimed in claim 2 wherein: the bottom fixedly connected with stopper of trapezoidal piece (302), the inner wall of connecting block (301) seted up with trapezoidal piece (302) bottom stopper assorted spacing spout, the outer wall of telescopic link (303) is provided with the spring, the one end of spring with trapezoidal piece (302) fixed connection, just the other end fixed connection of spring be in telescopic link (303) one end outer wall.
7. A smoke evacuation fire damper as claimed in claim 3 wherein: the outer wall of one end of the telescopic rod (303) is fixedly connected with a threaded sleeve, the telescopic rod (303) is sleeved on the outer wall of the screw rod (402) through the outer wall threaded sleeve of one end, the inside of the telescopic rod (303) is of a hollow structure, and the diameter of the hollow structure inside the telescopic rod (303) is larger than that of the screw rod (402).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123068345.5U CN216813023U (en) | 2021-12-08 | 2021-12-08 | Smoke-discharging fire-proof valve capable of accelerating smoke discharging |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123068345.5U CN216813023U (en) | 2021-12-08 | 2021-12-08 | Smoke-discharging fire-proof valve capable of accelerating smoke discharging |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216813023U true CN216813023U (en) | 2022-06-24 |
Family
ID=82052556
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123068345.5U Active CN216813023U (en) | 2021-12-08 | 2021-12-08 | Smoke-discharging fire-proof valve capable of accelerating smoke discharging |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216813023U (en) |
-
2021
- 2021-12-08 CN CN202123068345.5U patent/CN216813023U/en active Active
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Address after: 214500 No. 12, Tongtai Road, Gushan Town, Jingjiang City, Taizhou City, Jiangsu Province Patentee after: Jingjiang Huabo Air-Conditioning Equipment Co.,Ltd. Address before: 214500 No. 12, Tongtai Road, Gushan Town, Jingjiang City, Taizhou City, Jiangsu Province Patentee before: Jingjiang Huabo air conditioning equipment Co.,Ltd. |