CN211117662U - Fire control smoke exhaust valve structure - Google Patents
Fire control smoke exhaust valve structure Download PDFInfo
- Publication number
- CN211117662U CN211117662U CN201922450058.7U CN201922450058U CN211117662U CN 211117662 U CN211117662 U CN 211117662U CN 201922450058 U CN201922450058 U CN 201922450058U CN 211117662 U CN211117662 U CN 211117662U
- Authority
- CN
- China
- Prior art keywords
- valve body
- smoke exhaust
- fixed shell
- blade
- cleaning
- 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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- 239000000779 smoke Substances 0.000 title claims abstract description 40
- 238000004140 cleaning Methods 0.000 claims abstract description 37
- 229920000742 Cotton Polymers 0.000 claims abstract description 34
- 238000007790 scraping Methods 0.000 claims abstract description 26
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 19
- 239000000428 dust Substances 0.000 claims abstract description 18
- 238000010521 absorption reaction Methods 0.000 claims abstract description 8
- 238000001179 sorption measurement Methods 0.000 claims description 20
- 238000007789 sealing Methods 0.000 claims description 19
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 18
- 238000009413 insulation Methods 0.000 claims description 12
- 239000000463 material Substances 0.000 claims description 5
- 229920000122 acrylonitrile butadiene styrene Polymers 0.000 claims description 4
- 239000004033 plastic Substances 0.000 claims description 4
- 229920003023 plastic Polymers 0.000 claims description 4
- 238000007514 turning Methods 0.000 claims description 2
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 abstract description 4
- 238000003912 environmental pollution Methods 0.000 abstract description 4
- 239000003546 flue gas Substances 0.000 abstract description 4
- 230000000694 effects Effects 0.000 abstract description 3
- 230000002035 prolonged effect Effects 0.000 abstract description 2
- 239000002341 toxic gas Substances 0.000 description 3
- XECAHXYUAAWDEL-UHFFFAOYSA-N acrylonitrile butadiene styrene Chemical compound C=CC=C.C=CC#N.C=CC1=CC=CC=C1 XECAHXYUAAWDEL-UHFFFAOYSA-N 0.000 description 2
- 239000004676 acrylonitrile butadiene styrene Substances 0.000 description 2
- 229910052799 carbon Inorganic materials 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000012856 packing Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000009970 fire resistant effect Effects 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
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- Details Of Valves (AREA)
Abstract
The utility model relates to the technical field of smoke exhaust valves, and discloses a fire-fighting smoke exhaust valve structure, wherein an execution switch is fixedly arranged at the top of a valve body, blades are fixedly arranged in the valve body, a cleaning device is arranged on the outer surface of each blade, mounting holes are arranged at four corners of the valve body, and a dust absorption component is fixedly arranged on the front surface of the valve body, the cleaning device adopted by the utility model can clamp a fixed shell on the outer surface of each blade when the blades are polluted by smoke for a long time, simultaneously, water storage sponge in the fixed shell is communicated with cleaning cotton without repeatedly absorbing water, the scraping of a scraping strip and the cleaning cotton work simultaneously when cleaning, the cleaning effect is good, and a rotating buckle arranged in the cleaning cotton is convenient to be replaced when rotating 90 degrees, the whole design structure is simple, the dirt on the surface of each blade can be effectively removed, and the service cycle of equipment is prolonged, dust in the flue gas can be effectively adsorbed through the dust absorption subassembly, environmental pollution is reduced.
Description
Technical Field
The utility model relates to a smoke damper technical field specifically is a fire control smoke damper structure.
Background
In the existing building, the smoke exhaust valve belongs to a fire-fighting part, the smoke exhaust valve is generally installed at the end part of each branch pipe of a mechanical smoke exhaust system or a smoke suction inlet, is in a closed state at ordinary times and meets the requirement of air leakage quantity, can be opened and closed manually and electrically in case of fire, is generally composed of a valve body, blades, an actuating mechanism and other parts, needs to meet the requirements of smoke leakage quantity and fire resistance integrity within a certain time, and can be combined with a common shutter air port or a plate-type air port to form a smoke exhaust air port.
However, the traditional smoke exhaust valve has the defects of poor sealing performance and poor dust collection effect when being closed, so that smoke dust is discharged along with smoke to the maximum extent to pollute the environment when the smoke exhaust valve is opened, and after the smoke exhaust valve is used for a long time, blades inside the smoke exhaust valve need to be detached and cleaned, so that the smoke exhaust valve is very inconvenient to clean and the normal use of the smoke exhaust valve is influenced. Accordingly, one skilled in the art provides a fire smoke damper structure to solve the above problems in the background art.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a fire control smoke damper structure to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme:
the utility model provides a fire control smoke exhaust valve structure, includes execution switch, mounting hole, valve body and blade, the top fixed mounting of valve body has execution switch, and the inside fixed mounting of valve body has the blade, the surface mounting of blade has cleaning device, the mounting hole has all been seted up at four turnings of valve body, and the front surface fixed mounting of valve body has dust collection assembly.
As a further aspect of the present invention: the dust absorption subassembly includes heat insulating board, sealing strip, air inlet tripe, adsorption tank, active carbon and through-hole, the heat insulating board is installed through the hinge to the front surface of valve body, the surface of heat insulating board has the sealing strip through bonding, and the front fixed surface of heat insulating board installs the air inlet tripe, the through-hole has all been seted up to the both sides of valve body, and is adjacent the adsorption tank has been run through to the inside of through-hole, the inside packing in adsorption tank has active carbon.
As a further aspect of the present invention: the size of sealing strip and thermal-insulated plate size equal, and sealing strip and rotatory buckle formula structure as an organic whole, the sealing strip is the rubber material component, the inside of valve body is run through perpendicularly to the adsorption tank, the length in adsorption tank and the length of through-hole equal, the through-hole is the rectangle structure.
As a further aspect of the present invention: cleaning device includes couple, fixed shell, water storage sponge, clean cotton, scrapes strip and rotatory buckle, the couple is installed through the screw to the inner wall of valve body, the surface mounting of blade has fixed shell, the internally mounted of fixed shell has the water storage sponge, and the inboard surface mounting of fixed shell has clean cotton, clean cotton's inside fixed mounting has rotatory buckle, and clean cotton below has the strip of scraping at the inboard surface fixed mounting of fixed shell.
As a further aspect of the present invention: the fixed shell is of a U-shaped structure, the fixed shell is made of ABS (acrylonitrile butadiene styrene) plastics, the quantity of the water storage sponge, the cleaning cotton, the scraping strips and the rotating buckles is two, and the scraping strips are rubber and plastic components.
As a further aspect of the present invention: the water storage sponge and the cleaning cotton are of an intercommunicating structure, the scraping strips are symmetrically arranged on two sides of the center of the fixed shell, the scraping strips and the cleaning cotton are arranged on the inner side surface of the fixed shell in parallel, and the length of the scraping strips is equal to that of the cleaning cotton.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model discloses the dust absorption subassembly that sets up, the heat insulating board of hinge installation is passed through to the front surface through the valve body to and the sealing strip of heat insulating board outer lane installation and surface mounting's air inlet tripe, strengthened holistic structural strength when satisfying smoke leakage volume and fire-resistant integrality requirement again, prevent that the inside blade of valve body from receiving high temperature deformation, the inside interlude of through-hole of seting up in the valve body has the adsorption tank simultaneously, dust and toxic gas in the activated carbon ability effective absorption flue gas of adsorption tank inside, reduce environmental pollution, the functionality is strengthened.
2. The utility model discloses a cleaning device, when the blade received the pollution of flue gas for a long time, with the surface of fixed shell joint at the blade, the inside water storage sponge of fixed shell communicates with each other with clean cotton simultaneously, need not to absorb water repeatedly, scrape scraping of strip and clean cotton and carry out work simultaneously when clean, clean effectual to and the rotatory buckle of clean cotton internally mounted, rotatory 90 conveniently change promptly, the overall design simple structure can effectively clear away the dirt on blade surface, the life cycle of extension equipment.
Drawings
FIG. 1 is a schematic structural view of a fire-fighting smoke exhaust valve structure;
FIG. 2 is a schematic view of the internal structure of a cleaning device in a fire protection and smoke exhaust valve structure;
fig. 3 is a schematic view of a dust suction assembly in a fire protection and smoke exhaust valve structure.
In the figure: 1. an execution switch; 2. mounting holes; 3. a valve body; 4. a blade; 5. a dust collection assembly; 6. a cleaning device; 7. hooking; 8. fixing the housing; 9. a water storage sponge; 10. cleaning cotton; 11. scraping the strips; 12. rotating the buckle; 13. a heat insulation plate; 14. a sealing strip; 15. air inlet shutter; 16. an adsorption tank; 17. activated carbon; 18. and a through hole.
Detailed Description
Referring to fig. 1 to 3, in an embodiment of the present invention, a fire-fighting smoke exhaust valve structure includes an execution switch 1, a mounting hole 2, a valve body 3 and blades 4, the execution switch 1 is fixedly installed on the top of the valve body 3, the blades 4 are fixedly installed inside the valve body 3, a cleaning device 6 is installed on the outer surface of each blade 4, the mounting holes 2 are respectively opened on four corners of the valve body 3, a dust suction assembly 5 is fixedly installed on the front surface of the valve body 3, the dust suction assembly 5 includes a heat insulation board 13, a sealing strip 14, an air inlet louver 15, an adsorption groove 16, activated carbon 17 and through holes 18, a heat insulation board 13 is installed on the front surface of the valve body 3 through hinges, the sealing strip 14 is adhered to the outer surface of the heat insulation board 13, the air inlet louver 15 is fixedly installed on the front surface of the heat insulation board 13, the through holes 18 are, the inside packing of adsorption tank 16 has activated carbon 17, the size of sealing strip 14 and heat insulating board 13 equals, and sealing strip 14 and rotatory buckle 12 formula structure as an organic whole, sealing strip 14 is the rubber material component, adsorption tank 16 runs through the inside of valve body 3 perpendicularly, the length of adsorption tank 16 equals with the length of through-hole 18, through-hole 18 is the rectangle structure, dust and toxic gas in the activated carbon 17 ability effective absorption flue gas through the inside of adsorption tank 16, reduce environmental pollution.
In fig. 2: the cleaning device 6 comprises a hook 7, a fixed shell 8, a water storage sponge 9, cleaning cotton 10, a scraping strip 11 and a rotary buckle 12, the hook 7 is installed on the inner wall of the valve body 3 through screws, the fixed shell 8 is installed on the outer surface of the blade 4, the fixed shell 8 is of a U-shaped structure, the fixed shell 8 is made of ABS plastic, the water storage sponge 9 is installed inside the fixed shell 8, the cleaning cotton 10 is installed on the inner side surface of the fixed shell 8, the rotary buckle 12 is fixedly installed inside the cleaning cotton 10, the scraping strip 11 is fixedly installed on the inner side surface of the fixed shell 8 below the cleaning cotton 10, the scraping strip 11 is a rubber plastic component, the water storage sponge 9, the cleaning cotton 10, the scraping strip 11 and the rotary buckle 12 are all two in number, the water storage sponge 9 and the cleaning cotton 10 are of an intercommunicating structure, the scraping strip 11 is symmetrically arranged on two sides with the center of the fixed shell 8 as a reference, the scraping strip 11 and the cleaning cotton 10 are, and the length of scraping strip 11 equals with the length of clean cotton 10, and the design of fixed shell 8 through the U type is more humanized, and laminating in-service use, after the cleanness, with fixed shell 8 articulate on couple 7, the practicality is strong.
The utility model discloses a theory of operation is: when the smoke exhaust valve works, the heat insulation plate 13 installed on the front surface of the valve body 3 through the hinge, the sealing strip 14 installed on the outer ring of the heat insulation plate 13 and the air inlet louver 15 installed on the surface enhance the integral structural strength while meeting the requirements of smoke leakage and fire resistance integrity, and prevent the blades 4 inside the valve body 3 from deforming at high temperature, when smoke dust enters the valve body 3 through the blades 4, the adsorption groove 16 is inserted inside the through hole 18 formed in the valve body 3, and the activated carbon 17 inside the adsorption groove 16 can effectively adsorb dust and toxic gas in the smoke gas, so that the environmental pollution is reduced, when the blades 4 are polluted by the smoke gas for a long time, the fixed shell 8 is clamped on the outer surface of the blades 4, meanwhile, the water storage sponge 9 inside the fixed shell 8 is communicated with the cleaning cotton 10, the repeated water absorption is not needed, and the scraping strip 11 is used for scraping and the cleaning cotton 10 to work simultaneously when the cleaning is carried, the cleaning effect is good, the rotating buckle 12 arranged inside the cleaning cotton 10 can be replaced only by rotating 90 degrees, the overall design structure is simple, dirt on the surface of the blade 4 can be effectively removed, and the service cycle of the equipment is prolonged.
The above-mentioned, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (6)
1. The utility model provides a fire control smoke exhaust valve structure, includes execute switch (1), mounting hole (2), valve body (3) and blade (4), its characterized in that, the top fixed mounting of valve body (3) has execute switch (1), and the inside fixed mounting of valve body (3) has blade (4), the surface mounting of blade (4) has cleaning device (6), mounting hole (2) have all been seted up at four turnings of valve body (3), and the front fixed surface of valve body (3) installs dust absorption subassembly (5).
2. A fire protection and smoke exhaust valve structure according to claim 1, wherein the dust collection assembly (5) comprises a heat insulation plate (13), a sealing strip (14), an air inlet shutter (15), an adsorption groove (16), activated carbon (17) and through holes (18), the heat insulation plate (13) is installed on the front surface of the valve body (3) through hinges, the sealing strip (14) is adhered to the outer surface of the heat insulation plate (13), the air inlet shutter (15) is fixedly installed on the front surface of the heat insulation plate (13), the through holes (18) are formed in the two sides of the valve body (3), the adsorption groove (16) penetrates through the inside of the through holes (18), and the activated carbon (17) is filled in the adsorption groove (16).
3. A fire and smoke exhaust valve structure according to claim 2, wherein the size of the sealing strip (14) is equal to that of the heat insulation board (13), the sealing strip (14) and the rotary buckle (12) are of an integral structure, the sealing strip (14) is a rubber material member, the adsorption groove (16) vertically penetrates through the inside of the valve body (3), the length of the adsorption groove (16) is equal to that of the through hole (18), and the through hole (18) is of a rectangular structure.
4. A fire protection and smoke exhaust valve structure according to claim 1, characterized in that cleaning device (6) includes couple (7), fixed shell (8), water storage sponge (9), clean cotton (10), scraping strip (11) and rotatory buckle (12), couple (7) are installed through the screw to the inner wall of valve body (3), the surface mounting of blade (4) has fixed shell (8), the internally mounted of fixed shell (8) has water storage sponge (9), and the inboard surface mounting of fixed shell (8) has clean cotton (10), the inside fixed mounting of clean cotton (10) has rotatory buckle (12), and the inboard surface fixed mounting of clean cotton (10) has scraping strip (11) at fixed shell (8).
5. A fire protection and smoke exhaust valve structure according to claim 4, wherein the fixed shell (8) is U-shaped, the material of the fixed shell (8) is ABS plastic, the number of the water storage sponge (9), the cleaning cotton (10), the scraping strips (11) and the rotating buckles (12) is two, and the scraping strips (11) are rubber and plastic material components.
6. A fire-fighting smoke exhaust valve structure according to claim 4, wherein the water storage sponge (9) and the cleaning cotton (10) are of an intercommunicating structure, the scraping strips (11) are symmetrically arranged on two sides with the center of the fixed housing (8) as the reference, the scraping strips (11) and the cleaning cotton (10) are both arranged on the inner side surface of the fixed housing (8) in parallel, and the length of the scraping strips (11) is equal to that of the cleaning cotton (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922450058.7U CN211117662U (en) | 2019-12-31 | 2019-12-31 | Fire control smoke exhaust valve structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922450058.7U CN211117662U (en) | 2019-12-31 | 2019-12-31 | Fire control smoke exhaust valve structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211117662U true CN211117662U (en) | 2020-07-28 |
Family
ID=71710296
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922450058.7U Active CN211117662U (en) | 2019-12-31 | 2019-12-31 | Fire control smoke exhaust valve structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211117662U (en) |
-
2019
- 2019-12-31 CN CN201922450058.7U patent/CN211117662U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PP01 | Preservation of patent right |
Effective date of registration: 20210325 Granted publication date: 20200728 |
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| PP01 | Preservation of patent right | ||
| PD01 | Discharge of preservation of patent |
Date of cancellation: 20240325 Granted publication date: 20200728 |
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| PD01 | Discharge of preservation of patent | ||
| PP01 | Preservation of patent right |
Effective date of registration: 20240325 Granted publication date: 20200728 |
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| PP01 | Preservation of patent right |