CN111228700A - Fire control induced-draft fan tuber pipe docking mechanism, fire control unit and fire engine of discharging fume - Google Patents

Fire control induced-draft fan tuber pipe docking mechanism, fire control unit and fire engine of discharging fume Download PDF

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Publication number
CN111228700A
CN111228700A CN202010173861.5A CN202010173861A CN111228700A CN 111228700 A CN111228700 A CN 111228700A CN 202010173861 A CN202010173861 A CN 202010173861A CN 111228700 A CN111228700 A CN 111228700A
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CN
China
Prior art keywords
air
smoke
air guide
fire
source device
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.)
Pending
Application number
CN202010173861.5A
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Chinese (zh)
Inventor
崔小锋
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Suzhou Ruiqian Electrical And Mechanical Technology Co ltd
Original Assignee
Suzhou Ruiqian Electrical And Mechanical Technology Co ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Suzhou Ruiqian Electrical And Mechanical Technology Co ltd filed Critical Suzhou Ruiqian Electrical And Mechanical Technology Co ltd
Priority to CN202010173861.5A priority Critical patent/CN111228700A/en
Publication of CN111228700A publication Critical patent/CN111228700A/en
Pending legal-status Critical Current

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    • AHUMAN NECESSITIES
    • A62LIFE-SAVING; FIRE-FIGHTING
    • A62CFIRE-FIGHTING
    • A62C27/00Fire-fighting land vehicles
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F13/00Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
    • F24F13/02Ducting arrangements
    • F24F13/0209Ducting arrangements characterised by their connecting means, e.g. flanges
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F13/00Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
    • F24F13/28Arrangement or mounting of filters
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F7/00Ventilation
    • F24F7/007Ventilation with forced flow

Abstract

The invention provides a fire-fighting smoke exhauster air pipe butt joint mechanism, a smoke-discharging fire-fighting device and a smoke-discharging fire truck, relating to the technical field of smoke-discharging fire-fighting, wherein the fire-fighting smoke exhauster air pipe butt joint mechanism comprises: the air guide assembly and the driving assembly; the driving assembly is in transmission connection with the air guide assembly and is used for driving the air guide assembly to connect or disconnect the smoke pipeline and the air source device in a fluid mode. The air pipe butt joint mechanism of the fire-fighting smoke exhaust machine provided by the invention can ensure that the smoke pipeline is in fluid communication with or disconnected from an air source device, thereby realizing switching between two working modes of air supply and smoke exhaust and suction and smoke exhaust.

Description

Fire control induced-draft fan tuber pipe docking mechanism, fire control unit and fire engine of discharging fume
Technical Field
The invention relates to the technical field of smoke exhaust and fire fighting, in particular to a fire protection and smoke exhaust machine air pipe butt joint mechanism, a smoke exhaust and fire fighting device and a smoke exhaust and fire fighting truck.
Background
The working mode of the fire-fighting smoke exhaust machine is divided into smoke exhaust by suction and air supply, wherein the smoke exhaust by suction is used for sucking flame smoke dust, and the smoke exhaust by air supply is used for extending and blowing away a fire scene by using high-pressure airflow. During fire fighting, the smoke exhaust mode more conforming to the fire scene environment can be selected according to the fire scene requirement. Because the fire scene environment is complicated, the means of smoke exhaust and fire fighting is usually not limited to one, and two kinds of smoke exhaust devices or two smoke exhaust and fire fighting vehicles are arranged in the fire scene, so that the excessive fire fighting resources are consumed, a larger fire scene is occupied, more laying time is occupied, and the fire scene rescue efficiency is influenced.
Disclosure of Invention
The invention aims to provide a fire-fighting smoke exhauster air pipe butt joint mechanism, a smoke-discharging fire-fighting device and a smoke-discharging fire truck, which can enable a smoke pipeline to be in fluid communication with or disconnected from an air source device, thereby realizing switching between two working modes of air supply, smoke discharge and suction.
In a first aspect, the invention provides a smoke ventilator air pipe docking mechanism, comprising: the air guide assembly and the driving assembly;
the driving assembly is in transmission connection with the air guide assembly and is used for driving the air guide assembly to connect or disconnect the smoke pipeline and the air source device in a fluid mode.
With reference to the first aspect, the present invention provides a first possible implementation manner of the first aspect, wherein the air guiding assembly includes an air guiding sleeve, and the air guiding sleeve is connected to the driving assembly;
in a butt joint state, the opening of the air guide sleeve faces the air inlet of the air source device;
and in the avoiding state, the air guide sleeve avoids the air inlet of the air source device.
With reference to the first possible implementation manner of the first aspect, the present invention provides a second possible implementation manner of the first aspect, wherein the air guide assembly further includes a corrugated pipe, one end of the corrugated pipe is connected to the smoke pipeline, and the other end of the corrugated pipe is connected to the air guide sleeve;
and in the avoiding state, the corrugated pipe is contracted between the smoke pipeline and the air guide sleeve.
In combination with the second possible implementation manner of the first aspect, the present invention provides a third possible implementation manner of the first aspect, wherein an opening area of the wind guiding sleeve increases gradually from an end connected with the corrugated pipe to an end away from the corrugated pipe.
With reference to the first aspect, the present invention provides a fourth possible implementation manner of the first aspect, wherein the driving assembly includes: a power element and a support connected to the power element;
the supporting piece is connected with the air guide assembly to drive the air guide assembly to lift and turn.
In combination with the fourth possible implementation manner of the first aspect, the present invention provides a fifth possible implementation manner of the first aspect, wherein the support member includes: a first bar, a second bar, a third bar and a fourth bar;
one end of the first rod piece is connected to the base in a sliding mode through a first hinge shaft, one end of the second rod piece is hinged to the base, and the middle of the first rod piece is hinged to the middle of the second rod piece;
the other end of the first rod piece is hinged with one end of a third rod piece, the other end of the third rod piece is hinged with one end of a fourth rod piece, and the other end of the fourth rod piece is hinged with the other end of the second rod piece;
the fourth rod piece is connected with the air guide assembly, and the power element is used for driving the first rod piece so as to adjust an included angle between the first rod piece and the second rod piece.
In a second aspect, the present invention provides a smoke evacuation fire protection device comprising: the air source device, the smoke pipeline and the fire-smoke exhauster air pipe butt joint mechanism are arranged on the first side.
In combination with the second aspect, the present disclosure provides a first possible embodiment of the second aspect, wherein the smoke evacuation fire protection device has a supply state and a suction state;
in the air supply state, the air guide assembly avoids an air inlet of the air source device;
in the suction state, the wind guide assembly connects the wind source device with the smoke pipeline.
With reference to the second aspect, the present invention provides a second possible implementation manner of the second aspect, wherein the air inlet of the air source device is provided with a filter screen.
In a third aspect, the smoke exhaust fire engine provided by the invention comprises a fire engine body, wherein the fire engine body is provided with the fire-fighting smoke exhauster air pipe butt joint mechanism provided by the first aspect; or, the fire engine body carries the smoke exhaust fire-fighting device provided by the second aspect.
The embodiment of the invention has the following beneficial effects: the driving assembly is connected with the air guide assembly in a transmission mode, the air guide assembly is driven by the driving assembly to connect or disconnect the smoke pipeline and the air source device in a fluid mode, so that the air source device can suck fire scene smoke through the smoke pipeline, switching can be performed between two working modes of air supply and smoke exhaust, and two smoke exhaust devices are not required to be arranged.
In order to make the aforementioned and other objects, features and advantages of the present invention comprehensible, preferred embodiments accompanied with figures are described in detail below.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention or related technologies, the drawings used in the description of the embodiments or related technologies will be briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and other drawings can be obtained by those skilled in the art without creative efforts.
Fig. 1 is a schematic view of a smoke evacuation fire protection system according to an embodiment of the present invention;
fig. 2 is a partially enlarged schematic view of a smoke evacuation fire fighting device according to an embodiment of the present invention.
Icon: 100-a wind guide component; 200-a drive assembly; 210-a power element; 220-a support; 221-a first bar; 222-a second rod; 223-a third bar; 224-a fourth rod; 300-a wind source device; 310-a filter screen; 400-a smoke line; 500-base.
Detailed Description
The technical solutions of the present invention will be described clearly and completely with reference to the accompanying drawings, and it should be understood that the described embodiments are some, but not all embodiments of the present invention. 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.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. The term "physical quantity" in the formula, unless otherwise noted, is understood to mean a basic quantity of a basic unit of international system of units, or a derived quantity derived from a basic quantity by a mathematical operation such as multiplication, division, differentiation, or integration.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Example one
As shown in fig. 1, the fire protection and smoke exhaust machine air pipe butt joint mechanism provided by the embodiment of the invention comprises: the air guide assembly 100 and the driving assembly 200; the driving assembly 200 is in transmission connection with the air guiding assembly 100, and the driving assembly 200 is used for driving the air guiding assembly 100 to connect or disconnect the smoke pipeline 400 with the air source device 300 in a fluid mode.
Specifically, the driving assembly 200 may drive the air guide assembly 100 and fluidly connect or disconnect the smoke line 400 with the air source device 300. The air supply and smoke exhaust mode can be switched to the air supply and smoke exhaust mode, and the air supply and smoke exhaust mode can be switched to the smoke suction and smoke exhaust mode. Need not to arrange two kinds of fume extractor or call two fire engine of discharging fume at the scene of a fire, can improve the utilization ratio of fire control resource, be convenient for shorten fume extractor's the laying time, can improve fire control efficiency.
In the embodiment of the present invention, the wind guiding assembly 100 includes a wind guiding sleeve, and the wind guiding sleeve is connected to the driving assembly 200; in the butt joint state, the opening of the air guide sleeve faces the air inlet of the air source device 300; in the avoiding state, the air guide sleeve avoids the air inlet of the air source device 300.
Specifically, the driving assembly 200 can drive the air guide sleeve to swing, and the air guide sleeve rotates around a straight line perpendicular to the axis of the air guide sleeve; or the wind guide sleeve swings around the axis parallel to the wind guide sleeve and arranged at intervals with the axis. The air guide sleeve can move from the air inlet of the air source avoiding device 300 to the air inlet facing the air source device 300 through swinging, or move from the air inlet facing the air source device 300 to the air inlet of the air source avoiding device 300.
Further, the air guide assembly 100 further comprises a corrugated pipe, one end of the corrugated pipe is connected with the smoke pipeline 400, and the other end of the corrugated pipe is connected with the air guide sleeve; in the avoidance state, the bellows contracts between the smoke duct 400 and the air guide sleeve.
Specifically, when the air guide sleeve avoids the air inlet of the air source device 300, the corrugated pipe can be folded and contracted between the smoke pipeline 400 and the air guide sleeve, so that the air guide sleeve moves towards the direction close to the smoke pipeline 400 to avoid the air inlet of the air source device 300.
Furthermore, the opening area of the air guide sleeve increases progressively from one end of the connecting corrugated pipe to one end of the connecting corrugated pipe deviating from the corrugated pipe.
Specifically, an opening of one end of the air guide sleeve, which is far away from the corrugated pipe, is large, and when the air guide sleeve faces the air source device 300, under the suction action of the air source device 300, air flow enters the air source device 300 from the smoke pipeline 400 through the corrugated pipe and the air guide sleeve, and is discharged from one side, which is far away from the air guide sleeve, of the air source device 300.
Further, the driving assembly 200 includes: a power element 210 and a support 220 connected to the power element 210; the supporting member 220 is connected to the air guide assembly 100 to drive the air guide assembly 100 to ascend and descend and to turn.
In some embodiments, the power element 210 includes a motor, the support 220 includes a swing rod, one end of the swing rod is connected to a transmission shaft of the motor and extends in a direction perpendicular to the transmission shaft, and the other end of the swing rod is connected to the air guide sleeve, and the swing rod is driven by the motor to swing, so that the air guide sleeve faces the air inlet of the wind source device 300 or the air guide sleeve avoids the air inlet of the wind source device 300. It should be noted that, in the process of moving the air guide assembly 100 from avoiding the air inlet of the air source device 300 to facing the air inlet of the air source device 300, the air guide sleeve is turned over from bottom to top. Under the air supply state, the air guide sleeve is turned downwards and compresses the corrugated pipe, so that the air guide assembly 100 can be fully contracted, the air guide assembly 100 is prevented from blocking the air inlet of the air source device 300, and the stability of the air guide assembly 100 under the air supply state is improved.
In this embodiment, the supporting member 220 includes: a first bar 221, a second bar 222, a third bar 223, and a fourth bar 224; one end of the first rod 221 is slidably connected to the base 500 through a first hinge shaft, one end of the second rod 222 is hinged to the base 500, and the middle of the first rod 221 is hinged to the middle of the second rod 222; the other end of the first rod 221 is hinged with one end of the third rod 223, the other end of the third rod 223 is hinged with one end of the fourth rod 224, and the other end of the fourth rod 224 is hinged with the other end of the second rod 222; the fourth rod 224 is connected to the air guiding assembly 100, and the power element 210 is used for driving the first rod 221 so as to adjust an included angle between the first rod 221 and the second rod 222.
Specifically, the power element 210 includes a hydraulic cylinder, a fixed end of the hydraulic cylinder is connected to the base 500, and a movable end of the hydraulic cylinder is connected to a lower end of the first rod 221. The hydraulic cylinder extends and retracts, so that the first rod 221 can move in a shearing manner relative to the second rod 222, and the supporting height of the supporting member 220 for the wind guide assembly 100 is adjusted. When the hydraulic cylinder is contracted, the supporting height of the wind guide assembly 100 by the supporting member 220 is raised, and the included angle between the third rod 223 and the fourth rod 224 is reduced, so that the supporting height of the wind guide assembly 100 is further raised. While the supporting height is increased, the fourth rod 224 turns over and drives the wind guide sleeve, so that the wind guide sleeve faces the wind inlet of the wind source device 300. When the hydraulic cylinder extends, the supporting height of the supporting member 220 to the air guiding assembly 100 is reduced, the fourth rod 224 swings and drives the air guiding sleeve to approach the smoke pipeline 400, so that the corrugated pipe is compressed between the air guiding sleeve and the smoke pipeline 400. The supporting piece 220 drives the air guide assembly 100 to ascend, descend and overturn through shearing movement, so that the arrangement space of the air pipe butting mechanism of the fire-fighting smoke exhauster can be saved, and the supporting stability is improved through an included angle formed between the connected rod pieces. Two driving assemblies 200 are provided, and the two driving assemblies 200 are respectively connected to two sides of the air guide sleeve, so that the stability of the air guide assembly 100 is ensured by the two driving assemblies 200.
Further, the top of the fourth rod 224 is connected to a second hinge shaft, and the third rod 223 is hinged to the fourth rod 224 through the second hinge shaft. The second hinge shaft is fixedly connected with the fourth rod 224, and the second hinge shaft is fixedly connected with the air guide sleeve, so that the air guide sleeve can swing together with the fourth rod 224, and the air guide sleeve faces or avoids the air inlet of the air source device 300.
Further, the soot duct 400 includes a pipe connection box, and the base 500 is connected to the top of the pipe connection box. The base 500 has a sliding slot, the first hinge shaft is slidably connected in the sliding slot, the power element 210 can drive the first hinge shaft to move along the sliding slot, and drive the first rod 221, so as to adjust an included angle between the first rod 221 and the second rod 222, and further adjust the air guiding assembly 100 to turn over while lifting.
Example two
As shown in fig. 1 and 2, a smoke evacuation fire fighting apparatus according to an embodiment of the present invention includes: the air source device 300, the smoke pipeline 400 and the smoke exhaust machine air pipe butt joint mechanism provided by the second embodiment.
Specifically, the smoke pipeline 400 comprises a pipe connection box, the smoke pipe is detachably connected with the pipe connection box, when the wind guide assembly 100 communicates the wind source device 300 with the smoke pipeline 400, the wind source device 300 can drive airflow to flow through the wind guide assembly 100 from the smoke pipeline 400 to enter the wind source device 300, and the airflow is discharged from one side of the wind source device 300 departing from the wind guide assembly 100, so that the smoke suction and discharge are realized. When the driving assembly 200 drives the air guide assembly 100 and disconnects the air source device 300 from the smoke pipeline 400, the air source device 300 can guide the air flow to blow to the fire scene, thereby realizing air supply and smoke exhaust.
In the embodiment of the invention, the smoke discharging fire fighting device has an air supply state and a suction state; in the air supply state, the driving assembly 200 drives the air guide assembly 100, and the air guide assembly 100 avoids an air inlet of the air source device 300; in the suction state, the driving assembly 200 drives the air guide assembly 100, and the air guide assembly 100 connects the air source device 300 with the smoke duct 400. Can be with smoke and dust pipeline 400 and wind regime device 300 fluid intercommunication or disconnection through fire protection smoke ventilator tuber pipe docking mechanism to make the fire protection device that discharges fume possess the suction and discharge fume and supply air and discharge fume the function, need not to arrange two kinds of smoke exhaust devices or call two fire engines that discharge fume at the scene of a fire, be convenient for shorten smoke exhaust device's laying time, can improve fire control efficiency.
Further, the air inlet of the air source device 300 is provided with a filter screen 310.
Specifically, the filter screen 310 is made of metal to ensure strength, and when air supply and smoke exhaust are performed, the filter screen 310 prevents particles from entering a fire scene; in addition, the filter screen 310 can prevent impurities from entering the air source device 300, and prevent the air source device 300 from being blocked due to the adhesion of the impurities.
EXAMPLE III
As shown in fig. 1 and 2, the smoke exhaust fire engine provided in the embodiment of the present invention includes a fire engine body, and the fire engine body carries the fire exhaust machine air pipe butt joint mechanism provided in the first embodiment; alternatively, the fire engine body carries the smoke evacuation fire protection device according to the second embodiment.
Specifically, the car utensil is prevented to smoke and exhaust that disappears that this embodiment provided possesses fire protection induced-draft fan tuber pipe docking mechanism and the technical effect of fire control unit that discharges fume, can make the fire control car utensil that discharges fume to supply air and discharge fume and suction function of discharging fume, can realize a tractor serves two-purpose, can freely switch at air supply state and suction state.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; while the invention has been described in detail and with reference to the foregoing embodiments, it will be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; and the modifications or the substitutions do not make the essence of the corresponding technical solutions depart from the scope of the technical solutions of the embodiments of the present invention.

Claims (10)

1. The utility model provides a fire protection induced-draft fan tuber pipe docking mechanism which characterized in that includes: the air guide assembly (100) and the driving assembly (200);
the driving assembly (200) is in transmission connection with the air guide assembly (100), and the driving assembly (200) is used for driving the air guide assembly (100) to connect or disconnect the smoke pipeline (400) with or from the air source device (300) in a fluid mode.
2. A fire protection and smoke exhaust machine air pipe butting mechanism according to claim 1, wherein the air guide assembly (100) comprises an air guide sleeve, and the air guide sleeve is connected with the driving assembly (200);
in a butt joint state, the opening of the air guide sleeve faces the air inlet of the air source device (300);
and in the avoiding state, the air guide sleeve avoids the air inlet of the air source device (300).
3. A smoke ventilator air pipe butting mechanism according to claim 2, wherein the air guide assembly (100) further comprises a corrugated pipe, one end of the corrugated pipe is connected with the smoke pipeline (400), and the other end of the corrugated pipe is connected with the air guide sleeve;
and in the avoiding state, the corrugated pipe is contracted between the smoke pipeline (400) and the air guide sleeve.
4. A smoke ventilator air hose docking mechanism as in claim 3 wherein the open area of said air guide sleeve increases from the end connected to said bellows to the end away from said bellows.
5. A smoke ventilator duct interface mechanism as in claim 1 wherein said drive assembly (200) comprises: a power element (210) and a support (220) connecting the power element (210);
the supporting piece (220) is connected with the air guide assembly (100) to drive the air guide assembly (100) to lift and turn.
6. A smoke ventilator air hose interface mechanism as in claim 5 wherein said support (220) comprises: a first pole (221), a second pole (222), a third pole (223), and a fourth pole (224);
one end of the first rod piece (221) is slidably connected to a base (500) through a first hinge shaft, one end of the second rod piece (222) is hinged to the base (500), and the middle of the first rod piece (221) is hinged to the middle of the second rod piece (222);
the other end of the first rod piece (221) is hinged with one end of a third rod piece (223), the other end of the third rod piece (223) is hinged with one end of a fourth rod piece (224), and the other end of the fourth rod piece (224) is hinged with the other end of the second rod piece (222);
the fourth rod (224) is connected with the air guide assembly (100), and the power element (210) is used for driving the first rod (221) so as to adjust the included angle between the first rod (221) and the second rod (222).
7. A smoke evacuation fire protection device, comprising: an air source device (300), a smoke line (400) and the smoke ventilator air pipe docking mechanism of any of claims 1-6.
8. A smoke evacuation fire fighting apparatus as defined in claim 7 wherein said smoke evacuation fire fighting apparatus has a supply condition and a suction condition;
in the air supply state, the air guide assembly (100) avoids an air inlet of the air source device (300);
in the suction state, the air guide assembly (100) connects the air source device (300) with the smoke pipeline (400).
9. The smoke evacuation fire protection device of claim 7, wherein an air inlet of said air source device (300) is provided with a filter screen (310).
10. A smoke exhaust fire engine is characterized by comprising a fire engine body, wherein the fire engine body is provided with a fire ventilator air pipe butt joint mechanism of any one of claims 1 to 6; alternatively, the fire engine body is equipped with the smoke evacuation fire fighting device according to any one of claims 7 to 9.
CN202010173861.5A 2020-03-12 2020-03-12 Fire control induced-draft fan tuber pipe docking mechanism, fire control unit and fire engine of discharging fume Pending CN111228700A (en)

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CN202010173861.5A CN111228700A (en) 2020-03-12 2020-03-12 Fire control induced-draft fan tuber pipe docking mechanism, fire control unit and fire engine of discharging fume

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Application Number Priority Date Filing Date Title
CN202010173861.5A CN111228700A (en) 2020-03-12 2020-03-12 Fire control induced-draft fan tuber pipe docking mechanism, fire control unit and fire engine of discharging fume

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Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN201832311U (en) * 2010-09-29 2011-05-18 陕西银河消防科技装备有限公司 High-power multi-core combination type positive and negative pressure air supply smoke exhaust fire fighting truck
CN202478451U (en) * 2011-12-16 2012-10-10 陕西凌云电器集团有限公司 Combined multistage air exhaustion device driven by multiple powers
CN202781963U (en) * 2012-09-18 2013-03-13 广东万联包装机械有限公司 Corrugating machine capable of automatically connecting air suction device
CN204815472U (en) * 2015-08-19 2015-12-02 程继国 Novel multi -functional whole height fire engine of discharging fume
CN106379743A (en) * 2016-10-13 2017-02-08 浙江理工大学 Inclined type goods lifting and stacking arranging machine
CN206679267U (en) * 2017-04-12 2017-11-28 海航航空技术股份有限公司 A kind of airport deicing frost device
CN211835960U (en) * 2020-03-12 2020-11-03 苏州瑞奇安机电科技有限公司 Fire control induced-draft fan tuber pipe docking mechanism, fire control unit and fire engine of discharging fume

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN201832311U (en) * 2010-09-29 2011-05-18 陕西银河消防科技装备有限公司 High-power multi-core combination type positive and negative pressure air supply smoke exhaust fire fighting truck
CN202478451U (en) * 2011-12-16 2012-10-10 陕西凌云电器集团有限公司 Combined multistage air exhaustion device driven by multiple powers
CN202781963U (en) * 2012-09-18 2013-03-13 广东万联包装机械有限公司 Corrugating machine capable of automatically connecting air suction device
CN204815472U (en) * 2015-08-19 2015-12-02 程继国 Novel multi -functional whole height fire engine of discharging fume
CN106379743A (en) * 2016-10-13 2017-02-08 浙江理工大学 Inclined type goods lifting and stacking arranging machine
CN206679267U (en) * 2017-04-12 2017-11-28 海航航空技术股份有限公司 A kind of airport deicing frost device
CN211835960U (en) * 2020-03-12 2020-11-03 苏州瑞奇安机电科技有限公司 Fire control induced-draft fan tuber pipe docking mechanism, fire control unit and fire engine of discharging fume

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