CN108413550B - Ventilation equipment who possesses function of discharging fume - Google Patents

Ventilation equipment who possesses function of discharging fume Download PDF

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Publication number
CN108413550B
CN108413550B CN201711484844.8A CN201711484844A CN108413550B CN 108413550 B CN108413550 B CN 108413550B CN 201711484844 A CN201711484844 A CN 201711484844A CN 108413550 B CN108413550 B CN 108413550B
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China
Prior art keywords
sliding
smoke exhaust
groove
close
control box
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CN201711484844.8A
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Chinese (zh)
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CN108413550A (en
Inventor
柳忠洋
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Jiangsu Mazhou Ventilation Technology Co., Ltd
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柳忠洋
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    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F7/00—Ventilation
    • F24F7/04—Ventilation with ducting systems, e.g. by double walls; with natural circulation
    • F24F7/06—Ventilation with ducting systems, e.g. by double walls; with natural circulation with forced air circulation, e.g. by fan positioning of a ventilator in or against a conduit
    • F24F7/065—Ventilation with ducting systems, e.g. by double walls; with natural circulation with forced air circulation, e.g. by fan positioning of a ventilator in or against a conduit fan combined with single duct; mounting arrangements of a fan in a duct
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24C—DOMESTIC STOVES OR RANGES ; DETAILS OF DOMESTIC STOVES OR RANGES, OF GENERAL APPLICATION
    • F24C15/00—Details
    • F24C15/20—Removing cooking fumes
    • F24C15/2021—Arrangement or mounting of control or safety systems
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24C—DOMESTIC STOVES OR RANGES ; DETAILS OF DOMESTIC STOVES OR RANGES, OF GENERAL APPLICATION
    • F24C15/00—Details
    • F24C15/20—Removing cooking fumes
    • F24C15/2035—Arrangement or mounting of filters
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F11/00—Control or safety arrangements
    • F24F11/30—Control or safety arrangements for purposes related to the operation of the system, e.g. for safety or monitoring
    • F24F11/32—Responding to malfunctions or emergencies
    • F24F11/39—Monitoring filter performance
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
    • F24F13/28—Arrangement or mounting of filters

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  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Ventilation (AREA)
  • Respiratory Apparatuses And Protective Means (AREA)

Abstract

The invention discloses a ventilation device with a smoke exhaust function, which comprises a smoke exhaust fan, wherein the smoke exhaust fan is fixedly connected with a smoke exhaust pipe, one end of the smoke exhaust pipe, far away from a filter box body, is fixedly provided with a filter box, a plurality of filter screens are fixedly arranged in the filter box at equal intervals, the bottom side of the smoke exhaust pipe is fixedly provided with a control box, the inner wall of the top side of the smoke exhaust pipe is provided with a circular groove, a round ball is rotatably arranged in the circular groove, the bottom side of the round ball extends into the smoke exhaust pipe, a baffle is welded in the circular groove, and the top side of the round ball is welded with a. The smoke exhaust fan is simple in structure and convenient to use, can monitor the smoke exhaust rate of the smoke exhaust fan in real time, can prompt workers in time when the ventilation opening of the pipeline is reduced due to the fact that the pipeline is not cleaned for a long time, and the control box can be conveniently installed and detached, is convenient for overhauling parts in the control box, and meets the use requirements of users.

Description

Ventilation equipment who possesses function of discharging fume
Technical Field
The invention relates to the technical field of ventilation equipment, in particular to ventilation equipment with a smoke exhaust function.
Background
Ventilation, also known as air exchange, is the process of feeding sufficient fresh air into the room space mechanically or naturally, and simultaneously discharging the dirty air which is not in compliance with the sanitary requirements, so that the indoor air meets the sanitary requirements and the requirements of the production process. Accomplish each item facility of ventilation work in the building, the general name ventilation equipment, ventilation equipment includes dust removal clarification plant, cabinet type fan, fire control fan, centrifugal fan, -water lian oil spray cabinet, air purifier, the dust exhaust fan, the fire smoke ventilation fan, static oil smoke clarifier, centrifugal fire control smoke exhaust fan and so on, but the ventilation equipment who possesses the function of discharging fume, can not carry out real time monitoring to smoke exhaust fan rate of discharging fume, can not prevent that the pipe blockage from leading to smoke exhaust fan rate of discharging fume to descend, can not in time indicate the staff, can not satisfy user's user demand.
Disclosure of Invention
The invention aims to solve the defects in the prior art and provides a ventilating device with a smoke exhausting function.
In order to achieve the purpose, the invention adopts the following technical scheme:
a ventilation device with a smoke exhaust function comprises a smoke exhaust fan, wherein a smoke exhaust pipe is fixedly connected with the smoke exhaust fan, a filter box is fixedly installed at one end, far away from a filter box body, of the smoke exhaust pipe, a plurality of filter screens are fixedly installed in the filter box at equal intervals, a control box is fixedly installed at the bottom side of the smoke exhaust pipe, a circular groove is formed in the inner wall of the top side of the smoke exhaust pipe, a round ball is rotatably installed in the circular groove, the bottom side of the round ball extends into the smoke exhaust pipe, a baffle is welded in the smoke exhaust pipe, a touch rod is welded on the top side of the round ball, the top end of the touch rod extends into the control box, a sliding plate is slidably installed in the control box and is positioned on one side, close to the smoke exhaust fan, limiting blocks are welded on two sides of the sliding plate, limiting grooves are formed in the, a push rod is welded on one side of the sliding plate close to the touch rod, a connecting rod is welded on one end of the push rod far away from the sliding plate, a movable groove is formed in one side of the touch rod close to the connecting rod, one end of the connecting rod extends into the movable groove, a movable ball is welded in the movable groove, two first rods are symmetrically welded on one side of the sliding plate far away from the push rod, the two first rods are of a hollow structure, a second rod is slidably mounted in the two first rods, one end of the second rod extends out of the first rods and is welded on the inner wall of one side of the control box close to the filter box body, a first spring is movably mounted in each first rod, two ends of each first spring are respectively welded on the inner wall of one side of the first rods close to the sliding plate and one end of the second rod close to the first rods, a first conductive block fixedly mounted on one side of the sliding plate close to the first rods is arranged between the two first rods, the utility model discloses a fixed mounting has two installation pieces, two installation pieces are respectively slidable mounting in two mounting grooves, and one side that two mounting grooves kept away from each other all is equipped with fixed establishment on the control box is close to one side inner wall of second pole on the second conducting block, second conducting block and first conducting block are on same water flat line, two mounting grooves have been seted up to the top side of discharging fume the pipe, the bottom side symmetric welding of control box has two installation pieces, two installation pieces.
Preferably, the fixing mechanism comprises two L-shaped chutes arranged on the top side of the smoke exhaust pipe, the two L-shaped chutes are respectively positioned on one sides of the two mounting grooves which are far away from each other, L-shaped sliders are slidably mounted in the two L-shaped chutes, a sliding groove is formed in the inner wall of one side of the mounting groove, which is close to the L-shaped chute, and communicated with the L-shaped chutes, the bottom ends of the L-shaped sliders extend into the sliding grooves and are welded with sliding blocks, the sliding blocks are slidably mounted in the sliding grooves, a fixing groove is formed in one side of the mounting block, which is close to the sliding groove, and one end of each sliding block extends into the fixing groove and is slidably connected with the fixing groove, a placing groove is formed in one side of the sliding blocks, which is far away from the fixing groove, a pressure rod is slidably mounted in the placing groove, the welding has the second spring on the standing groove is close to one side inner wall of fixed slot, the one end welding that the fixed slot was kept away from to the second spring is served at the depression bar is close to one of sliding block, the cover is equipped with the third spring on the depression bar, the both ends of third spring weld respectively on the sliding block is close to one side of depression bar and one side inner wall that the mounting groove was kept away from to the sliding tray.
Preferably, the top end of the L-shaped sliding block extends out of the L-shaped sliding groove, and is fixedly provided with an anti-slip pad, and the anti-slip pad is made of rubber materials.
Preferably, the one end fixed mounting that the sliding block was kept away from to L type slider has first magnet, fixed mounting has the second magnet on the one side inner wall that L type spout is close to first magnet, second magnet and first magnet are on same water flat line.
Preferably, the inner walls of the two sides of the first rod are provided with sliding grooves, the two sides of the second rod are welded with sliding blocks, and the sliding blocks are slidably mounted in the sliding grooves.
Preferably, a clamping groove is formed in one side, away from the sliding plate, of the first conductive block, and the clamping groove is matched with the second conductive block.
Preferably, a through hole is formed in the inner wall of the top side of the control box, the vertical section of the through hole is trapezoidal, and the bottom end of the touch rod is slidably mounted in the through hole.
Preferably, the inner wall of the circular groove is provided with a ball in a rolling manner, and the ball is connected with the ball in a rolling manner.
Preferably, the control box is provided with a storage battery and an alarm bell, the storage battery, the alarm bell, the first conductive block and the second conductive block are sequentially connected to form a loop, and the sliding plate and the control box are insulators.
Preferably, a metal protection sheet is fixedly mounted on the inner wall of the fixing groove, and the metal protection sheet is in sliding contact with the sliding block.
Compared with the prior art, the invention has the beneficial effects that:
according to the invention, by utilizing the cooperation of the smoke exhaust fan, the smoke exhaust pipe, the filter box, the filter screen, the control box, the circular groove, the round ball, the baffle plate, the touch rod, the sliding plate, the limiting block, the limiting groove, the push rod, the connecting rod, the movable groove, the movable ball, the first rod, the second rod, the first spring, the first conductive block and the second conductive block, when the smoke exhaust fan works, the wind speed can be generated in the smoke exhaust pipe, so that the baffle plate drives the round ball to rotate, the round ball drives the touch rod to rotate in the control box, the touch rod drives the sliding plate to slide, the sliding plate drives the first conductive block to contact with the second conductive block, the alarm bell is lightened, and workers are prompted;
the smoke exhaust fan is simple in structure and convenient to use, can monitor the smoke exhaust rate of the smoke exhaust fan in real time, can prompt workers in time when the pipeline ventilation opening is reduced due to the fact that the pipeline is not cleaned for a long time, and can be conveniently installed and disassembled by the control box, so that the parts in the control box can be conveniently overhauled, and the using requirements of users are met.
Drawings
Fig. 1 is a schematic structural diagram of a ventilation device with a smoke discharging function according to the present invention;
fig. 2 is a schematic structural view of a connection between a smoke exhaust pipe and a control box of the ventilation device with a smoke exhaust function provided by the invention;
fig. 3 is an enlarged view of a portion a of fig. 2 of a ventilating device with a smoke discharging function according to the present invention;
fig. 4 is an enlarged view of a portion B of the ventilating device with smoke discharging function according to the present invention;
fig. 5 is a schematic perspective view of an L-shaped slider of a ventilation device with smoke exhausting function according to the present invention.
In the figure: 1 smoke exhaust fan, 2 smoke exhaust pipe, 3 filter box, 4 filter screens, 5 control boxes, 6 circular grooves, 7 balls, 8 baffles, 9 touch bars, 10 sliding plates, 11 limit blocks, 12 limit grooves, 13 push rods, 14 connecting rods, 15 movable grooves, 16 movable balls, 17 first rods, 18 second rods, 19 first springs, 20 first conductive blocks, 21 second conductive blocks, 22 mounting grooves, 23 mounting blocks, 24L-shaped sliding grooves, 25L-shaped sliding blocks, 26 sliding grooves, 27 sliding blocks, 28 fixing blocks, 29 placing grooves, 30 pressure bars, 31 second springs and 32 third springs.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
Referring to fig. 1-5, a ventilation device with smoke exhaust function comprises a smoke exhaust fan 1, wherein a smoke exhaust pipe 2 is fixedly connected to the smoke exhaust fan 1, a filter box 3 is fixedly installed at one end of the smoke exhaust pipe 2 far away from the filter box body 1, a plurality of filter screens 4 are fixedly installed in the filter box 3 at equal intervals, a control box 5 is fixedly installed at the bottom side of the smoke exhaust pipe 2, a circular groove 6 is formed in the inner wall of the top side of the smoke exhaust pipe 2, a round ball 7 is rotatably installed in the circular groove 6, the bottom side of the round ball 7 extends into the smoke exhaust pipe 2 and is welded with a baffle plate 8, a touch rod 9 is welded at the top side of the round ball 7, the top end of the touch rod 9 extends into the control box 5, a sliding plate 10 is slidably installed in the control box 5, the sliding plate 10 is located at one side of the touch rod 9 close to the smoke exhaust fan 1, a limiting block 11 is slidably arranged in a limiting groove 12, a push rod 13 is welded on one side of a sliding plate 10 close to a touch rod 9, a connecting rod 14 is welded on one end of the push rod 13 far away from the sliding plate 10, a movable groove 15 is formed on one side of the touch rod 9 close to the connecting rod 14, one end of the connecting rod 14 extends into the movable groove 15 and is welded with a movable ball 16, the movable ball 16 is movably arranged in the movable groove 15, two first rods 17 are symmetrically welded on one side of the sliding plate 10 far away from the push rod 13, the two first rods 17 are of a hollow structure, a second rod 18 is slidably arranged in each of the two first rods 17, one end of each second rod 18 extends out of each first rod 17 and is welded on the inner wall of one side of a control box 5 close to a filter box body 1, a first spring 19 is movably arranged in each first rod 17, two ends of each first spring 19 are respectively welded on the inner wall of one side of the first rod 17 close to the sliding plate 10, a first conducting block 20 fixedly arranged on one side of the sliding plate 10 close to the first rods 17 is arranged between the two first rods 17, a second conducting block 21 is fixedly arranged on the inner wall of one side of the control box 5 close to the second rods 18, the second conducting block 21 and the first conducting block 20 are on the same horizontal line, two mounting grooves 22 are formed in the top side of the smoke exhaust pipe 2, two mounting blocks 23 are symmetrically welded to the bottom side of the control box 5, the two mounting blocks 23 are respectively and slidably mounted in the two mounting grooves 22, a fixing mechanism is arranged on one side, far away from each other, of the two mounting grooves 22, and the smoke exhaust fan 1, the smoke exhaust pipe 2, the filter box 3, the filter screen 4, the control box 5, the circular groove 6, the ball 7, the baffle plate 8, the touch rod 9, the sliding plate 10, the limit block 11, the limit groove 12, the push rod 13, the connecting rod 14, the movable groove 15, the movable ball 16, the first rods 17, The first conducting block 20 and the second conducting block 21 are used in cooperation, when the smoke exhaust fan 1 works, wind speed can be generated in the smoke exhaust pipe 2, the baffle plate 8 drives the round ball 7 to rotate, the round ball 7 drives the touch rod 9 to rotate in the control box 5, the touch rod 9 drives the sliding plate 10 to slide, the sliding plate 10 drives the first conducting block 20 to contact with the second conducting block 21, the alarm bell is lightened, workers are prompted, and the L-shaped sliding block 25 is pulled to drive the sliding block 27 by utilizing the L-shaped sliding groove 24, the L-shaped sliding block 25, the sliding groove 26, the sliding block 27, the fixed block 28, the placing groove 29, the press rod 30, the second spring 31 and the third spring 21 to be used in cooperation, so that the sliding block 27 can slide into and out of the fixed groove 28, and the sliding block 27 can quickly fix the installation block 23, the smoke exhaust fan is simple in structure and convenient to use, and can monitor the smoke exhaust rate of the smoke exhaust fan 1 in real time, when the pipeline vent reduces because of not clearing up for a long time, can in time indicate the staff, and control box 5 can be convenient for install and dismantle, is convenient for overhaul the part in control box 5, satisfies user's user demand.
In this embodiment, the fixing mechanism includes two L-shaped sliding grooves 24 formed on the top side of the smoke exhaust pipe 2, the two L-shaped sliding grooves 24 are respectively located on one side of the two mounting grooves 22 away from each other, L-shaped sliding blocks 25 are slidably mounted in the two L-shaped sliding grooves 24, a sliding groove 26 is formed on the inner wall of one side of the mounting groove 22 close to the L-shaped sliding groove 24, the sliding groove 26 is communicated with the L-shaped sliding groove 24, the bottom end of the L-shaped sliding block 25 extends into the sliding groove 26, and a sliding block 27 is welded to the sliding block 27, the sliding block 27 is slidably mounted in the sliding groove 26, a fixing groove 28 is formed on one side of the mounting block 23 close to the sliding groove 26, one end of the sliding block 27 extends into the fixing groove 28 and is slidably connected with the fixing groove 28, a placement groove 29 is formed on one side of the sliding block 27 away from the fixing groove 28, a pressure rod 30, a second spring 31 is welded on the inner wall of one side of the placing groove 29 close to the fixing groove 28, one end of the second spring 31 far away from the fixing groove 28 is welded on one end of the pressing rod 30 close to the sliding block 27, a third spring 32 is sleeved on the pressing rod 30, two ends of the third spring 32 are respectively welded on one side of the sliding block 27 close to the pressing rod 30 and one inner wall of one side of the sliding groove 26 far away from the mounting groove 22, the top end of the L-shaped sliding block 25 extends out of the L-shaped sliding groove 24 and is fixedly provided with a non-slip mat which is made of rubber materials, one end of the L-shaped sliding block 25 far away from the sliding block 27 is fixedly provided with a first magnet, one inner wall of one side of the L-shaped sliding groove 24 close to the first magnet is fixedly provided with a second magnet, the second magnet and the first magnet are on the same horizontal line, sliding grooves are respectively formed on the inner walls of two sides, the side, far away from the sliding plate 10, of the first conducting block 20 is provided with a clamping groove, the clamping groove is matched with the second conducting block 21, a through hole is formed in the inner wall of the top side of the control box 5, the vertical section of the through hole is trapezoidal, the bottom end of the touch rod 9 is slidably mounted in the through hole, a ball is rotatably mounted on the inner wall of the circular groove 6 and is in rolling connection with the ball 7, the control box 5 is provided with a storage battery and an alarm bell, the storage battery, the alarm bell, the first conducting block 20 and the second conducting block 21 are sequentially connected to form a loop, the sliding plate 10 and the control box 5 are insulators, a metal protection sheet is fixedly mounted on the inner wall of the fixed groove 28 and is in sliding contact with the sliding block 27, and the smoke exhaust fan 1, the smoke exhaust pipe 2, the filter box 3, the filter screen 4, the control box 5, the circular groove 6, the ball 7, the push rod 13, the connecting rod 14, the movable groove 15, the movable ball 16, the first rod 17, the second rod 18, the first spring 19, the first conducting block 20 and the second conducting block 21 are used in a matching manner, so that when the smoke exhaust fan 1 works, wind speed can be generated in the smoke exhaust pipe 2, the baffle plate 8 drives the round ball 7 to rotate, the round ball 7 drives the touch rod 9 to rotate in the control box 5, the touch rod 9 drives the sliding plate 10 to slide, the sliding plate 10 drives the first conducting block 20 to contact with the second conducting block 21, so that an alarm bell is lightened, a worker is prompted, the L-shaped sliding groove 24, the L-shaped sliding block 25, the sliding groove 26, the sliding block 27, the fixed block 28, the placing groove 29, the pressing rod 30, the second spring 31 and the third spring 21 are used in a matching manner, the L-shaped sliding block 25 is pulled, the L-shaped sliding block 25 drives the sliding block 27, the sliding block 27 can slide into and slide out of the fixed groove 28, so that the sliding block, the smoke exhaust fan is simple in structure and convenient to use, can monitor the smoke exhaust rate of the smoke exhaust fan 1 in real time, can prompt workers in time when a pipeline ventilation opening is reduced due to the fact that the pipeline is not cleaned for a long time, and the control box 5 can be conveniently installed and detached, is convenient to overhaul parts in the control box 5, and meets the use requirements of users.
In the embodiment, when the smoke exhaust fan 1 is used, the smoke exhaust fan 1 is started, indoor smoke is sucked to the outdoor by the smoke exhaust fan 1, indoor smoke flowing is accelerated, the smoke is blown to the filter box 3, when the smoke exhaust fan 1 works, wind speed is generated in the smoke exhaust pipe 2, the wind speed blows the baffle 8, the baffle 8 drives the round ball 7 to rotate, the round ball 7 drives the touch rod 9 to rotate in the control box 5, the touch rod 9 drives the sliding plate 10 to slide, the sliding plate 10 drives the first conducting block 20 to be in contact with the second conducting block 21, as the storage battery and the alarm bell are arranged on the control box 5, and the storage battery, the alarm bell, the first conducting block 20 and the second conducting block 21 are sequentially connected to form a loop, so that the alarm bell is lightened, the smoke exhaust rate of the smoke exhaust fan 1 is good, as the smoke blows through the filter screen 4 for a long time, the wind speed in the smoke exhaust pipe 2 is reduced, and thrust applied to the, make first conducting block 20 and second conducting block 21 can not contact, through pulling L type slider 25, L type slider 25 drives sliding block 27, and sliding block 27 can slide in roll-off fixed slot 28 for sliding block 27 can be fixed installation piece 23 fast, and easy operation satisfies user's user demand.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.

Claims (9)

1. The utility model provides a ventilation equipment that possesses function of discharging fume, includes and discharges fume fan (1), its characterized in that, it discharges fume fan (1) fixedly connected with and discharges fume tub (2), the one end fixed mounting that the rose box body (1) was kept away from to discharge fume tub (2) has rose box (3), equidistant fixed mounting has a plurality of filter screens (4) in rose box (3), the bottom side fixed mounting control box (5) of tub (2) of discharging fume, seted up circular slot (6) on the top side inner wall of tub (2) of discharging fume, ball (7) are installed to circular slot (6) internal rotation, the bottom side of ball (7) extends to in tub (2) of discharging fume, and the welding has baffle (8), the top side welding of ball (7) has touch pole (9), the top of touch pole (9) extends to in control box (5), slidable mounting has sliding plate (10) in control box (5), the smoke exhaust fan is characterized in that the sliding plate (10) is located on one side, close to the smoke exhaust fan (1), of the touch rod (9), limiting blocks (11) are welded on two sides of the sliding plate (10), limiting grooves (12) are formed in inner walls of two sides of the control box (5), the limiting blocks (11) are slidably mounted in the limiting grooves (12), a push rod (13) is welded on one side, close to the touch rod (9), of the sliding plate (10), a connecting rod (14) is welded on one end, far away from the sliding plate (10), of the push rod (13), a movable groove (15) is formed in one side, close to the connecting rod (14), of the touch rod (9), one end of the connecting rod (14) extends into the movable groove (15) and is welded with a movable ball (16), the movable ball (16) is movably mounted in the movable groove (15), two first rods (17) are symmetrically welded on one side, far away from the, the two first rods (17) are of a hollow structure, the second rods (18) are slidably mounted in the two first rods (17), one ends of the second rods (18) extend out of the first rods (17) and are welded on the inner wall of one side, close to the filter box body (1), of the control box (5), first springs (19) are movably mounted in the first rods (17), two ends of each first spring (19) are respectively welded on the inner wall of one side, close to the sliding plate (10), of each first rod (17) and one end, close to the first rods (17), of each second rod (18), first conductive blocks (20) fixedly mounted on one side, close to the first rods (17), of the sliding plate (10) are arranged between the two first rods (17), second conductive blocks (21) are fixedly mounted on the inner wall of one side, close to the second rods (18), of the control box (5), and the first conductive blocks (20) are located on the same horizontal line, two mounting grooves (22) are formed in the top side of the smoke exhaust pipe (2), two mounting blocks (23) are symmetrically welded to the bottom side of the control box (5), the two mounting blocks (23) are respectively installed in the two mounting grooves (22) in a sliding mode, and fixing mechanisms are arranged on the sides, far away from each other, of the two mounting grooves (22);
the control box (5) is provided with a storage battery and an alarm bell, the storage battery, the alarm bell, the first conductive block (20) and the second conductive block (21) are sequentially connected to form a loop, and the sliding plate (10) and the control box (5) are insulators.
2. The ventilation equipment with the smoke exhaust function according to claim 1, wherein the fixing mechanism comprises two L-shaped sliding grooves (24) formed on the top side of the smoke exhaust pipe (2), the two L-shaped sliding grooves (24) are respectively located on the sides, far away from each other, of the two installation grooves (22), L-shaped sliding blocks (25) are slidably installed in the two L-shaped sliding grooves (24), a sliding groove (26) is formed in the inner wall of one side, close to the L-shaped sliding groove (24), of the installation groove (22), the sliding groove (26) is communicated with the L-shaped sliding grooves (24), the bottom ends of the L-shaped sliding blocks (25) extend into the sliding groove (26), sliding blocks (27) are welded to the sliding groove (26), a fixing groove (28) is formed in one side, close to the sliding groove (26), of the installation block (23), one end of each sliding block (27) extends into the fixing groove (28) and is slidably connected with the fixing groove (28), and sliding block (27) keep away from one side of fixed slot (28) and seted up standing groove (29), slidable mounting has pressure to move pole (30) in standing groove (29), outside the one end of pressure moved pole (30) extended to standing groove (29), and the welding was on one side inner wall that fixed slot (28) was kept away from in sliding groove (26), the welding has second spring (31) on one side inner wall that standing groove (29) is close to fixed slot (28), the one end welding that fixed slot (28) was kept away from in second spring (31) is served at pressure and is close to sliding block (27) in pressure, the cover is equipped with third spring (32) on pressure moves pole (30), the both ends of third spring (32) weld respectively on one side that sliding block (27) is close to pressure and moves pole (30) and sliding groove (26) keep away from one side inner wall of mounting groove (22).
3. The ventilation equipment with smoke exhaust function according to claim 2, wherein the top end of the L-shaped sliding block (25) extends out of the L-shaped sliding groove (24) and is fixedly provided with a non-slip mat, and the non-slip mat is made of rubber materials.
4. The ventilation equipment with the smoke exhaust function according to claim 2, wherein a first magnet is fixedly installed at one end of the L-shaped sliding block (25) far away from the sliding block (27), a second magnet is fixedly installed on the inner wall of the L-shaped sliding groove (24) close to one side of the first magnet, and the second magnet and the first magnet are on the same horizontal line.
5. The ventilation equipment with the smoke exhaust function according to claim 1, wherein sliding grooves are formed in the inner walls of the two sides of the first rod (17), sliding blocks are welded to the two sides of the second rod (18), and the sliding blocks are slidably mounted in the sliding grooves.
6. The ventilation equipment with smoke exhaust function according to claim 1, wherein a clamping groove is formed on one side of the first conductive block (20) far away from the sliding plate (10), and the clamping groove is matched with the second conductive block (21).
7. The ventilation equipment with the smoke exhaust function according to claim 1, wherein a through hole is formed in the top inner wall of the control box (5), the vertical section of the through hole is trapezoidal, and the bottom end of the touch rod (9) is slidably mounted in the through hole.
8. A ventilating device with smoke exhausting function according to claim 1, wherein the inner wall of the circular groove (6) is provided with rolling balls in rolling connection with the round ball (7).
9. A ventilating device with a smoke exhausting function according to claim 2, wherein a metal protection sheet is fixedly mounted on an inner wall of the fixing groove (28), and the metal protection sheet is in sliding contact with the sliding block (27).
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KR100580288B1 (en) * 2005-05-20 2006-05-15 주식회사 제일테크 Inhalation unit for ventilation with sterilizing and controlling temperature function
CN2864452Y (en) * 2006-01-17 2007-01-31 天津博楠珂节能环保科技有限公司 Two-functional fresh air inlet exchanger
CN103977651A (en) * 2014-05-27 2014-08-13 周兰兰 Waste gas absorbing and filtering device
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Effective date of registration: 20200508

Address after: No. 88, Zhuhui Road, Shengci Town, Jingjiang City, Taizhou City, Jiangsu Province

Patentee after: Jiangsu Mazhou Ventilation Technology Co., Ltd

Address before: Room 1704, Haijingwan, West Section of Hebei Street, Haigang District, Qinhuangdao City, Hebei Province

Patentee before: Liu Zhongyang