CN109125970B - Building with smoke storage structure - Google Patents
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- CN109125970B CN109125970B CN201811258814.XA CN201811258814A CN109125970B CN 109125970 B CN109125970 B CN 109125970B CN 201811258814 A CN201811258814 A CN 201811258814A CN 109125970 B CN109125970 B CN 109125970B
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- A62—LIFE-SAVING; FIRE-FIGHTING
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- A62B7/00—Respiratory apparatus
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Abstract
The invention discloses a building with a smoke storage structure, which comprises a building body, wherein the building body comprises a building elevation and the smoke storage structure, the building elevation is provided with a smoke outlet and an air inlet which are arranged up and down oppositely, the smoke storage structure is arranged between the smoke outlet and the air inlet and separates the smoke outlet from the air inlet, and the smoke storage structure is used for collecting outdoor harmful smoke discharged from the smoke outlet. According to the building with the smoke storage structure, the smoke storage structure is additionally arranged between the smoke outlet and the air inlet on the same vertical elevation, when a fire disaster occurs, the smoke storage structure can collect outdoor harmful smoke discharged from the smoke outlet, the outdoor harmful smoke discharged from the smoke outlet is effectively prevented from being sucked into a room again through the air inlet, rescue work of firefighters is facilitated, economic loss and casualties are effectively reduced, and meanwhile the latest fire rescue problem that the vertical distance between the smoke outlet and the air inlet of the elevation of an old building is not met by 6m is also effectively solved.
Description
Technical Field
The invention relates to the technical field of design of a smoke prevention and exhaust system of a building, in particular to a building with a smoke storage structure.
Background
The building facade refers to an interface where a building and an external space of the building are in direct contact, and the image and the constitution mode of the interface are displayed, or refers to a common name of a component and a combination mode of the component at the interface between the internal space and the external space of the building.
With the development of economy, the floors of the buildings are built higher, but once the building with the higher floors is in fire, the building is highly likely to cause great economic loss and casualties, and most of the buildings are provided with smoke outlets and air inlets based on the economic loss and the casualties.
However, the space between the smoke outlet and the air inlet arranged on the same vertical elevation of most of the finished buildings is too small (usually within 3 m), and harmful smoke generated during fire is discharged outdoors through the smoke outlet, but is repeatedly inhaled by the air inlet below the smoke outlet and conveyed indoors again, so that fresh air cannot be supplemented indoors, which is not only beneficial to people to safely evacuate, but also is not beneficial to firefighters to rescue.
Disclosure of Invention
The embodiment of the invention discloses a building with a smoke storage structure, which can reduce the probability of harmful smoke flowing back to a room when a fire disaster occurs, and strives for precious time for fire rescue and personnel evacuation, so that the occurrence of economic loss and casualties can be effectively reduced.
To achieve the above object, an embodiment of the present invention provides a building provided with a smoke storage structure, the building including:
the building comprises a building body, wherein the building body comprises a building elevation, and the building elevation is provided with a smoke outlet and an air inlet which are arranged up and down oppositely; and
the smoke storage structure is arranged between the smoke outlet and the air inlet and separates the smoke outlet from the air inlet, the smoke storage structure is provided with a smoke storage groove, and the smoke storage groove is used for collecting harmful smoke outside the smoke outlet.
As an alternative embodiment, in an embodiment of the present invention, the building facade is provided with fixing elements, by means of which the smoke storage structure is fixed to the building beams of the building body.
As an alternative implementation manner, in an embodiment of the present invention, the smoke storage structure includes a bottom plate and a plurality of side plates that are connected with the bottom plate in a surrounding manner to form the smoke storage groove for collecting the harmful smoke, and an opening of the smoke storage groove is opposite to the smoke outlet.
As an optional implementation manner, in an embodiment of the present invention, the smoke storage structure further includes a smoke adsorption layer for adsorbing the harmful smoke, where the smoke adsorption layer is disposed on the bottom plate or the several side plates.
As an alternative implementation manner, in an embodiment of the present invention, the smoke storage structure is provided with a smoking device, the smoking device includes a controller, a smoke sensor electrically connected to the controller, and a smoke absorber, the smoke sensor is disposed adjacent to the smoke outlet, and is used for sensing the concentration of the harmful smoke at the smoke outlet and sending a sensing signal to the controller, and the controller is used for controlling the opening and closing of the smoke absorber according to the sensing signal, so that the smoke absorber absorbs the harmful smoke outside the smoke outlet to the smoke storage structure.
As an alternative implementation, in an embodiment of the present invention, the controller is further configured to analyze the concentration of the harmful smoke according to the sensing signal, and to control the power of the smoker when the smoker is operated according to the analyzed concentration.
In an alternative embodiment, in the embodiment of the invention, a drain grate is arranged in the smoke storage groove, a drain outlet is arranged on the bottom plate, a drain pipe extending downwards is arranged on the drain outlet, and the drain grate is arranged on the drain outlet.
As an alternative embodiment, in an embodiment of the present invention, a cleaning device is provided in the smoke storage tank, and the cleaning device includes a liquid outlet disposed toward the bottom plate, and the liquid outlet is used for spraying liquid toward the bottom plate to clean the bottom plate.
As an alternative implementation manner, in an embodiment of the present invention, the bottom surface of the bottom plate is an inclined surface, and the inclined surface is disposed obliquely toward the drain outlet on the bottom plate, so as to achieve diversion of the accumulated water in the bottom plate to the drain outlet.
As an optional implementation manner, in an embodiment of the present invention, the height of the smoke storage structure is not less than 500mm, and the distance from the top of the smoke storage structure to the smoke outlet is greater than or equal to the distance from the bottom of the smoke storage structure to the air inlet.
In an optional implementation manner, in an embodiment of the present invention, the material of the smoke storage structure is a lightweight concrete aggregate, and the smoke storage structure is a prefabricated member structure.
As an alternative implementation manner, in an embodiment of the present invention, a decorative layer is provided on the exterior of the smoke storage structure, and the decorative layer is a decorative pattern and/or green plants.
Compared with the prior art, the invention has the beneficial effects that:
according to the building with the smoke storage structure, provided by the embodiment of the invention, by adding the smoke storage structure between the smoke outlet on the same vertical elevation and the air inlet at the lower part of the smoke outlet, when a fire disaster occurs, the smoke storage structure can collect outdoor harmful smoke discharged from the smoke outlet, and effectively prevent the discharged outdoor harmful smoke from being sucked into a room again through the air inlet so as to enable the room to be still full of harmful smoke, so that fresh air can be timely supplemented, precious time is striven for fire rescue and personnel evacuation, firefighters are facilitated to carry out rescue work so that people can be rapidly evacuated to a safe area, and economic loss and personnel casualty accidents are effectively reduced.
In addition, the mode of adding the smoke storage structure between the smoke outlet and the air inlet does not need to reform the space and the position between the smoke outlet and the air inlet, and the requirements that the space between the smoke outlet and the air inlet of the building elevation is approximately larger than 6m can be met by the new fire rescue standard, so that the outdoor harmful smoke discharged by the smoke outlet can be effectively prevented from being inhaled into the room again through the air inlet, the latest fire rescue problem that the vertical distance between the smoke outlet and the air inlet of the old building elevation is not 6m is effectively solved, and the reconstruction cost of the building is effectively saved.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic view of a building provided with a smoke storage structure according to an embodiment of the present invention;
FIG. 2 is a cross-sectional view of II-II of FIG. 1;
fig. 3 is a block diagram of a smoking device and a cleaning device according to an embodiment of the present invention.
Detailed Description
The following description of the embodiments of the present invention 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 invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
In the present invention, the terms "upper", "lower", "left", "right", "front", "rear", "top", "bottom", "inner", "outer", "middle", "vertical", "horizontal", "lateral", "longitudinal" and the like indicate an azimuth or a positional relationship based on that shown in the drawings. These terms are only used to better describe the present invention and its embodiments and are not intended to limit the scope of the indicated devices, elements or components to the particular orientations or to configure and operate in the particular orientations.
Also, some of the terms described above may be used to indicate other meanings in addition to orientation or positional relationships, for example, the term "upper" may also be used to indicate some sort of attachment or connection in some cases. The specific meaning of these terms in the present invention will be understood by those of ordinary skill in the art according to the specific circumstances.
Furthermore, the terms "mounted," "configured," "provided," "connected," and "connected" are to be construed broadly. For example, it may be a fixed connection, a removable connection, or a unitary construction; may be a mechanical connection, or an electrical connection; may be directly connected, or indirectly connected through intervening media, or may be in internal communication between two devices, elements, or components. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art according to the specific circumstances.
Furthermore, the terms "first," "second," and the like, are used primarily to distinguish between different devices, elements, or components (the particular species and configurations may be the same or different), and are not used to indicate or imply the relative importance and number of devices, elements, or components indicated. Unless otherwise indicated, the meaning of "a plurality" is two or more.
The embodiment of the invention discloses a building with a smoke storage structure, which can reduce the probability of harmful smoke flowing back to a room when a fire disaster occurs, and strives for precious time for fire rescue and personnel evacuation, so that the occurrence of economic loss and casualties can be effectively reduced.
The technical scheme of the invention will be further described with reference to the examples and the accompanying drawings.
Referring to fig. 1 to 3, an embodiment of the present invention provides a building with a smoke storage structure, including a building body 10 and a smoke storage structure 20, wherein the building body 10 includes a building elevation 11, the building elevation 11 is provided with a smoke outlet 111 and an air inlet 112 which are arranged up and down oppositely, the smoke storage structure 20 is arranged between the smoke outlet 111 and the air inlet 112 and separates the smoke outlet 111 and the air inlet 112, the smoke storage structure 20 is provided with a smoke storage groove 21, and the smoke storage groove 21 is used for collecting outdoor harmful smoke discharged from the smoke outlet 111. That is, by adding a smoke storage structure 20 between the smoke outlet 111 on the same vertical elevation and the air inlet 112 at the lower part thereof, when a fire disaster occurs, the smoke storage structure 20 can collect the outdoor harmful smoke discharged from the smoke outlet 111, effectively prevent the discharged outdoor harmful smoke from being sucked into the room again through the air inlet 112 so as to make the room still full of harmful smoke, thereby timely supplementing fresh air, further striving for precious time for fire rescue and personnel evacuation, being beneficial for fire fighters to carry out rescue work so that people can be rapidly evacuated to a safe area, and effectively reducing economic loss and personnel casualty accident.
In the present embodiment, the building provided with the smoke storage structure 20 of the present invention is suitable for high, medium and low-rise buildings, and the building provided with the smoke storage structure 20 of the present invention is suitable for buildings in which the distance between the smoke outlet 111 and the air inlet 112 is substantially 3m or more and less than 6m according to the conventional specification. That is, in the present invention, the distance between the smoke outlet 111 and the air inlet 112 is approximately equal to 3m.
This is because the new fire rescue codes require that the space between the smoke outlet 111 and the air inlet 112 of the building facade 11 should be approximately more than 6m in order to prevent harmful smoke, which has been discharged outdoors, from being sucked into the room again through the air inlet 112 in the event of a fire.
However, the space between the smoke outlet 111 and the air inlet 112, which are provided on the same vertical elevation in most of the finished buildings, is too small (typically within 3 m), so that the harmful smoke discharged from the outdoor is sucked into the room again through the air inlet 112 in the event of fire. The building provided with the smoke storage structure 20 does not need to disassemble the building with the distance between the smoke outlet 111 and the air inlet 112 which are finished at present not meeting the requirements of the new fire-fighting and rescue regulations, but the smoke storage structure 20 is additionally arranged between the smoke outlet 111 on the same vertical elevation of the building and the air inlet 112 at the lower part of the building, the smoke outlet and the air inlet are blocked by the smoke storage structure, and the harmful smoke discharged from the smoke outlet can be absorbed, so that the harmful smoke is prevented from being sucked back into the air inlet, and the requirements set forth by the new fire-fighting and rescue regulations can be met as well: the distance between the smoke outlet 111 and the air inlet 112 of the building elevation 11 is approximately larger than the effect generated by 6m, so that the latest fire-fighting rescue problem that the vertical distance between the smoke outlet and the air inlet of the old building elevation is not 6m is effectively solved, and the reconstruction cost of the building can be further saved.
In this embodiment, since the smoke storage structure 20 is protruded on the building elevation 11, the mass of the smoke storage structure 20 cannot be too heavy, and thus the smoke storage structure 20 is preferably made of lightweight concrete aggregate. Further, in order to mount the smoke storing structure 20 on the building facade 11, the building facade 11 is provided with fixing elements 113, and the smoke storing structure 20 is fixed to the building beam of the building body 10 by means of the fixing elements 112. Since the smoke storage structure 20 is preferably made of lightweight concrete aggregate, the fixing member 113 is preferably an expansion bolt. The smoke storage structure 20 is fixedly connected to the building beam of the building body 10 by using the expansion bolts, so that the installation is simple and convenient, and the installation time of workers is saved.
In addition, the smoke storage structure 20 is fixed on the building beam of the building body 10 through the fixing piece 113, and no additional component for fixing the smoke storage structure 20 is needed, so that the smoke storage structure 20 can be applied to an established building, the application range is wide, the installation is simple and convenient, and the transformation cost of the established building is effectively saved.
Further, the smoke storage structure 20 may be a prefabricated component structure, i.e. the smoke storage structure 20 may be prefabricated in a factory and then transported to a site for direct installation. Therefore, the working procedure of on-site installation can be effectively simplified, and the construction and installation are quicker and more effective. In addition, the mode of adopting prefabricated component structure, the transportation is more convenient and applicable in different buildings, and application scope is wider.
In this embodiment, the smoke storage structure 20 includes a bottom plate 22 and a plurality of side plates 23 connected with the bottom plate 22 in a surrounding manner to form a smoke storage groove 21 for collecting harmful smoke, and an opening of the smoke storage groove 21 faces the smoke outlet 111. Specifically, the bottom plate 22 is integrally formed with a plurality of side plates 23. The bottom plate 22 is used for precipitating solid particulate matters in the harmful smoke, and can play a role in purifying the harmful smoke to a certain extent, so that the pollution to the environment is reduced.
As an alternative embodiment, the smoke storing structure 20 may be composed of a bottom plate 22 and three side plates 23, and the smoke storing groove 21 is composed of one bottom plate 22, three side plates 23 and the building elevation 11, i.e. the building elevation 11 may be one of the inner wall surfaces of the smoke storing groove 21.
As an alternative embodiment, the smoke storing structure 20 may be composed of a bottom plate 22 and four side plates 23, and the smoke storing groove 21 is composed of one bottom plate 22 and four side plates 23.
In the present invention, the smoke storing structure 20 is preferably composed of one bottom plate 22 and three side plates 23, that is, the smoke storing groove 21 can be composed of one bottom plate 22 and three side plates 23 by means of the building vertical face 11, which is beneficial to reducing the materials used for the smoke storing structure 20, and further saving the cost.
Further, since the flow rate of the harmful fumes discharged from the fume outlet 111 is relatively high in the event of fire, in order to avoid a situation where the harmful fumes stay in the fume storage structure 20 too short, the solid particulate matters in the harmful fumes are not precipitated yet to overflow from the fume storage structure 20, the height of the fume storage structure 20 should not be less than 500mm, i.e., the depth of the fume storage groove 21 should not be substantially less than 500mm. Preferably, the depth of the smoke reservoir 21 may be 500mm, 550mm, 600mm, 650mm, 700mm, etc.
It should be appreciated that since the smoke storage groove 21 is used to collect harmful smoke exhausted from the smoke outlet 111, the opening of the smoke storage groove 21 should be greater than or equal to the openings of the smoke outlet 111 and the air inlet 112. The method comprises the following steps: if the opening of the smoke outlet 111 is larger than the opening of the air inlet 112, the opening of the smoke storage tank 21 may be set to be larger than or equal to the opening of the smoke outlet 111; if the opening of the smoke outlet 111 is smaller than the opening of the air inlet 112, the opening of the smoke storage tank 21 may be set to be larger than or equal to the opening of the air inlet 112.
Further, since the flow rate of the harmful smoke coming out of the smoke outlet 111 is relatively high when a fire occurs, the distance from the top of the smoke storage structure 20 to the smoke outlet 111 is greater than or equal to the distance from the bottom of the smoke storage structure 20 to the air inlet 112. That is, the smoke storage structure 20 may be preferably disposed slightly close to the air inlet 112, because if the smoke storage structure 20 is disposed relatively close to the smoke outlet 111, the harmful smoke will stay in the smoke storage structure 20 for a relatively short time due to the relatively high flow rate of the harmful smoke from the smoke outlet 111 during a fire, so that the solid particulate matters in the harmful smoke will not be deposited yet, and may overflow from the smoke storage structure 20 and be sucked back to the air inlet, thereby failing to achieve the effect of purifying the harmful smoke. Therefore, it is preferable that the smoke storage structure 20 is disposed between the smoke outlet 111 and the air inlet 112, and the distances of the smoke storage structure 20 to the smoke outlet 111 and the air inlet 112 are substantially equal.
Further, in order to effectively adsorb harmful smoke to the smoke storage structure 20, the smoke storage structure 20 further comprises a smoke adsorption layer (not shown) for adsorbing the harmful smoke, and the smoke adsorption layer is provided on the bottom plate 22 or the plurality of side plates 23. That is, the flue gas adsorbing layer may be provided on the bottom plate 22 or the plurality of side plates 23, and in the present invention, the flue gas adsorbing layer is preferably provided on the bottom plate 22. The flue gas adsorption layer is arranged on the bottom plate 22, so that harmful flue gas can be effectively adsorbed on the bottom plate 22 of the flue gas storage structure 20, and the harmful flue gas is prevented from diffusing into the air, so that the harmful flue gas can possibly enter the room again from the air inlet.
Specifically, the smoke adsorption layer may be a smoke-removing cotton, a smoke-absorbing cotton, an activated carbon layer, a bamboo carbon layer, a sepiolite layer, or the like provided on the base plate, having a composition of a material adsorbing harmful smoke. The flue gas adsorption layer may be an activated carbon layer disposed on the base plate, preferably, combining the adsorptivity to cost and the adsorptivity to harmful flue gas.
In this embodiment, in order to further improve the efficiency and effect of the smoke storage structure 20 in absorbing harmful smoke, the smoke storage structure 20 is provided with smoking means. Specifically, the smoking device includes a controller 241, a smoke sensor 242 electrically connected to the controller 241, and a smoking unit 243, wherein the smoke sensor 242 is disposed adjacent to the smoke outlet 111, and is configured to sense the concentration of harmful smoke at the smoke outlet 111 and send a sensing signal to the controller 241, and the controller 241 is configured to control the opening and closing of the smoking unit 243 according to the sensing signal, so that the smoking unit 243 absorbs the harmful smoke discharged from the smoke outlet to the smoke storage structure 20. Specifically, when the smoke sensor 242 disposed at the smoke outlet 111 detects that the harmful smoke is discharged from the smoke outlet 111, the smoke sensor 242 transmits an induction signal for detecting the concentration of the harmful smoke at the smoke outlet 111 to the controller 241, and then the controller 241 controls the smoking device 243 to be turned on. When the smoke sensor 242 detects that no harmful smoke is discharged from the smoke outlet 111, the smoke sensor 242 sends a sensing signal to the controller 241 that the concentration of harmful smoke at the smoke outlet 111 is zero, and then the controller 241 controls the smoker 243 to be turned off. By adopting the arrangement mode, the smoking device 243 can be automatically opened and closed, and the time of operators is saved. The automatic opening and closing of the smoking device 243 is beneficial to timely and effectively sucking the harmful smoke into the smoke storage structure 20 once the harmful smoke is discharged from the smoke outlet 111, thereby avoiding the harmful smoke from entering the room again from the air inlet 112.
Further, the controller 241 is further configured to analyze the concentration of the harmful smoke according to the sensed signal, and control the power of the smoker 243 when operating according to the analyzed concentration. That is, the controller 241 may analyze the concentration value of the harmful smoke and control the power of the smoker 243 when operating according to the concentration value, i.e., the controller 241 may vary the power of the smoker 243 according to the concentration of the harmful smoke discharged from the smoke outlet 111. When the concentration of the harmful smoke discharged from the smoke outlet 111 is high, the power of the smoker 243 is increased, and when the concentration of the harmful smoke discharged from the smoke outlet 111 is low, the power of the smoker 243 is decreased, which not only can effectively suck the harmful smoke discharged from the smoke outlet 111 into the smoke storage structure 20, but also can avoid the state that the smoker 243 is required to always operate with high power, thereby saving electricity and prolonging the service life of the smoker 243.
In this embodiment, in order to avoid water accumulation in the smoke storage tank 21, a drain grate 25 is disposed in the smoke storage structure 20, a drain opening (not labeled) is disposed on the bottom plate 22, a drain pipe 26 extending downward is disposed on the drain opening, and the drain grate 25 is disposed on the drain opening. The drain strainer 25 is provided at the drain port to prevent the large amount of the fixed material in the smoke storage structure 20 from entering the drain pipe 26 to block the drain pipe 26, so that the drain pipe 26 cannot drain the accumulated water of the smoke storage structure 20 out of the smoke storage structure 20.
Further, in order to facilitate water accumulation from the outside of the smoke-storing structure 20 of the drain pipe 26, preferably, the bottom surface of the bottom plate 22 is an inclined surface, and the inclined surface is inclined towards the water outlet on the bottom plate 22, so as to guide the water accumulation in the bottom plate 22 to the water outlet, which is favorable for draining the water accumulation in the smoke-storing structure 20 to the drain pipe 26, and is convenient for water accumulation from the outside of the smoke-storing structure 20 of the drain pipe 26, so as to avoid the occurrence of harmful gas which cannot be discharged outdoors due to the accumulated water accumulation in the smoke-storing structure 20 during fire.
Specifically, the inclination of the bottom surface may be approximately 2 ° to 8 °. Preferably, the inclination of the bottom surface may be 2 °, 4 °, 6 °, 8 °, etc.
Further, since the bottom plate 22 of the smoke storage structure 20 stores solid particulate matters precipitated from harmful smoke, in order to clean the solid particulate matters in the smoke storage structure 20, a cleaning device is disposed in the smoke storage tank 21, and the cleaning device includes a liquid outlet (not shown) disposed toward the bottom plate 22, and the liquid outlet is used for spraying liquid toward the bottom plate 22 to clean the bottom plate 22. Specifically, the cleaning device further includes a mass sensor 271 and a liquid control valve 272 electrically connected to the controller 241, where the mass sensor 271 is disposed on the base 22 and is configured to sense the mass of the solid particulate matter on the base 22 and send a corresponding signal to the controller 241, and the controller 241 is configured to control opening and closing of the liquid control valve 272 according to the corresponding signal, so that the liquid control valve 272 starts or stops spraying the cleaning liquid into the smoke storage structure 20, thereby achieving the purpose of cleaning the smoke storage structure 20. Specifically, when the mass sensor 271 disposed at the bottom plate 22 detects that a certain mass of solid particulate matter exists on the bottom plate 22, the mass sensor 271 at this time sends an induction signal for detecting the mass of the solid particulate matter on the bottom plate 22 to the controller 241, and then the controller 241 controls the liquid control valve 272 to open, so that the liquid control valve 272 starts to spray the cleaning liquid into the smoke storage structure 20, and the smoke storage structure 20 is cleaned. When the mass sensor 271 detects that there is no solid particulate matter on the base 22, that is, the cleaning device has cleaned the smoke storage structure 20, the mass sensor 271 at this time sends a sensing signal to the controller 241 that the mass of the solid particulate matter at the base 22 is zero, and then the controller 241 controls the liquid control valve 272 to close, so that the liquid control valve 272 stops spraying cleaning liquid into the smoke storage structure 20, and the cleaning of the smoke storage structure 20 is finished.
By adopting the arrangement mode, the quality of solid particulate matters in the smoke storage structure 20 can be automatically detected, namely, the quantity of the accumulated solid particulate matters in the smoke storage structure 20 can be timely known, and then the smoke storage structure 20 can be timely cleaned, so that the problem that the drainage efficiency of the drain pipe 26 is influenced due to the fact that the drainage grate 25 is blocked due to the accumulation of excessive solid particulate matters in the smoke storage structure 20, and the effect of absorbing harmful smoke by the smoke adsorption layer in the smoke storage structure 20 is further influenced can be avoided, and meanwhile, the cleaning time of cleaning staff can be saved.
In this embodiment, the exterior of the smoke-storing structure 20 is provided with a decorative layer, which is a decorative pattern and/or green plants. That is, the decorative layer may be either a decorative pattern or a green plant, or a combination of a decorative pattern and a green plant. That is, the decorative layer can determine that the decorative layer is a decorative pattern and/or green plant according to the appearance effect of the actual building facade 11, and meanwhile, the patterns, the colors and the like of the decorative layer can be customized according to the appearance effect of the actual building facade 11, which is beneficial to designing the appearance tone of the exterior of the smoke storage structure 20 and the tone of the building facade 11 into a whole, so that the overall decorative effect of the building facade 11 is not damaged, but the overall decorative effect of the building facade 11 can be improved by designing the appearance image of the exterior of the smoke storage structure 20.
According to the building with the smoke storage structure, provided by the embodiment of the invention, by adding the smoke storage structure between the smoke outlet on the same vertical elevation and the air inlet at the lower part of the smoke outlet, when a fire disaster occurs, the smoke storage structure can collect outdoor harmful smoke discharged from the smoke outlet, and effectively prevent the discharged outdoor harmful smoke from being sucked into a room again through the air inlet so as to enable the room to be still full of harmful smoke, so that fresh air can be timely supplemented, precious time is striven for fire rescue and personnel evacuation, firefighters are facilitated to carry out rescue work so that people can be rapidly evacuated to a safe area, and economic loss and personnel casualty accidents are effectively reduced.
In addition, the mode of adding the smoke storage structure between the smoke outlet and the air inlet does not need to reform the space and the position between the smoke outlet and the air inlet, and the requirements that the space between the smoke outlet and the air inlet of the building elevation is approximately larger than 6m can be met by the new fire rescue standard, so that the outdoor harmful smoke discharged by the smoke outlet can be effectively prevented from being inhaled into the room again through the air inlet, the latest fire rescue problem that the vertical distance between the smoke outlet and the air inlet of the old building elevation is not 6m is effectively solved, and the reconstruction cost of the building is effectively saved.
The above describes in detail a building provided with a smoke storage structure disclosed in the embodiment of the present invention, and specific examples are applied herein to illustrate the principle and implementation of the present invention, and the description of the above embodiments is only for helping to understand the construction provided with a smoke storage structure and the core idea thereof; meanwhile, as those skilled in the art will vary in the specific embodiments and application scope according to the idea of the present invention, the present disclosure should not be construed as limiting the present invention in summary.
Claims (8)
1. A building provided with a smoke storage structure, comprising:
the building comprises a building body, wherein the building body comprises a building elevation, and the building elevation is provided with a smoke outlet and an air inlet which are arranged up and down oppositely; and
the smoke storage structure is arranged between the smoke outlet and the air inlet and separates the smoke outlet from the air inlet, and is provided with a smoke storage groove for collecting harmful smoke discharged outdoors from the smoke outlet;
the opening of the smoke storage groove is larger than or equal to the openings of the smoke outlet and the air inlet;
the smoke storage structure comprises a bottom plate and a plurality of side plates which are connected with the bottom plate in a surrounding manner to form a smoke storage groove for collecting the harmful smoke, and an opening of the smoke storage groove is opposite to the smoke outlet;
the smoke storage structure further comprises a smoke adsorption layer for adsorbing the harmful smoke, and the smoke adsorption layer is arranged on the bottom plate or the plurality of side plates;
a drain grate is arranged in the smoke storage groove, a drain outlet is arranged on the bottom plate, a drain pipe extending downwards is arranged on the drain outlet, and the drain grate is arranged on the drain outlet;
the smoke storage tank is internally provided with a cleaning device, the cleaning device comprises a liquid outlet which is arranged towards the bottom plate, and the liquid outlet is used for spraying liquid to the bottom plate so as to clean the bottom plate.
2. The building provided with a smoke-storing structure according to claim 1, wherein the building facade is provided with a fixing member, and the smoke-storing structure is fixed on the building beam of the building body through the fixing member.
3. The building with a smoke storage structure according to claim 1, wherein the smoke storage structure is provided with a smoking device, the smoking device comprises a controller, a smoke sensor and a smoking device, the smoke sensor is electrically connected with the controller, the smoke sensor is arranged close to the smoke outlet and is used for sensing the concentration of harmful smoke at the smoke outlet and sending a sensing signal to the controller, and the controller is used for controlling the opening and closing of the smoking device according to the sensing signal so that the smoking device absorbs the harmful smoke outside the smoke outlet to the smoke storage structure.
4. A building provided with a smoke-storing structure according to claim 3, wherein the controller is further adapted to analyze the concentration of the harmful smoke based on the sensed signal and to control the power of the smoker when operating based on the analyzed concentration.
5. The building with a smoke storage structure according to claim 1, wherein the bottom surface of the bottom plate is an inclined surface, and the inclined surface is inclined towards the water outlet on the bottom plate, so as to guide accumulated water in the bottom plate to the water outlet.
6. The building provided with a smoke storage structure according to any one of claims 1 to 5, wherein the height of the smoke storage structure is not less than 500mm, and the distance from the top of the smoke storage structure to the smoke outlet is greater than or equal to the distance from the bottom of the smoke storage structure to the air inlet.
7. The building provided with a smoke-storing structure according to any one of claims 1 to 5, wherein the smoke-storing structure is made of lightweight concrete aggregate, and the smoke-storing structure is a prefabricated member structure.
8. A building provided with a smoke-storing structure according to any one of claims 1 to 5, wherein the exterior of the smoke-storing structure is provided with a decorative layer, which is a decorative pattern and/or green plants.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811258814.XA CN109125970B (en) | 2018-10-26 | 2018-10-26 | Building with smoke storage structure |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811258814.XA CN109125970B (en) | 2018-10-26 | 2018-10-26 | Building with smoke storage structure |
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| Publication Number | Publication Date |
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| CN109125970A CN109125970A (en) | 2019-01-04 |
| CN109125970B true CN109125970B (en) | 2023-05-23 |
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| CN201811258814.XA Active CN109125970B (en) | 2018-10-26 | 2018-10-26 | Building with smoke storage structure |
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| CN (1) | CN109125970B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2812681A1 (en) * | 2000-08-04 | 2002-02-08 | Madicob | Control of pneumatic actuator for heat and smoke outlets for fire safety in public buildings, uses manual connection to pressure sources through distributors that cross couple connections to purge last used chamber |
| CN103031944A (en) * | 2011-09-30 | 2013-04-10 | 张琦 | Smoke and gas discharging structure |
| CN106801440A (en) * | 2016-12-29 | 2017-06-06 | 深圳市建筑设计研究总院有限公司 | Pressure release well and building |
| CN206959048U (en) * | 2017-05-27 | 2018-02-02 | 宁波方太厨具有限公司 | Common duct smoke evacuation system |
| CN207928602U (en) * | 2017-12-11 | 2018-10-02 | 西安东嘉贸易有限公司 | A kind of fire hydrant with flue gas adsorption function |
-
2018
- 2018-10-26 CN CN201811258814.XA patent/CN109125970B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2812681A1 (en) * | 2000-08-04 | 2002-02-08 | Madicob | Control of pneumatic actuator for heat and smoke outlets for fire safety in public buildings, uses manual connection to pressure sources through distributors that cross couple connections to purge last used chamber |
| CN103031944A (en) * | 2011-09-30 | 2013-04-10 | 张琦 | Smoke and gas discharging structure |
| CN106801440A (en) * | 2016-12-29 | 2017-06-06 | 深圳市建筑设计研究总院有限公司 | Pressure release well and building |
| CN206959048U (en) * | 2017-05-27 | 2018-02-02 | 宁波方太厨具有限公司 | Common duct smoke evacuation system |
| CN207928602U (en) * | 2017-12-11 | 2018-10-02 | 西安东嘉贸易有限公司 | A kind of fire hydrant with flue gas adsorption function |
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|---|---|
| CN109125970A (en) | 2019-01-04 |
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