CN220648552U

CN220648552U - Ventilation device of green building

Info

Publication number: CN220648552U
Application number: CN202322167651.7U
Authority: CN
Inventors: 李健华; 朱雯静
Original assignee: Shenzhen Baiji Medical Technology Co ltd
Current assignee: Shenzhen Baiji Medical Technology Co ltd
Priority date: 2023-08-14
Filing date: 2023-08-14
Publication date: 2024-03-22
Anticipated expiration: 2033-08-14

Abstract

The utility model discloses a ventilating device for a green environment-friendly building, which relates to the technical field of ventilating devices and comprises a ventilating pipe, wherein an exhaust fan is fixedly connected to the outer part of the ventilating pipe, a connecting pipe is detachably connected to the outer part of the exhaust fan, and a filter screen is detachably connected to the inner part of the connecting pipe, and the ventilating device has the beneficial effects that: when ventilation unit is in the use, can regularly clean the filter screen through cleaning assembly every day, drive the lead screw through small-size motor and rotate, when the lead screw rotates, drive outside slider and reciprocate along the screw thread, and then drive the cleaning brush who is connected with it, clear up the dust on filter screen surface through the brush hair, make the filter screen exert better ventilation effect from this, also can prolong the life of filter screen simultaneously, when need changing the filter screen, through dismantling the subassembly, can be with fixed frame and connecting pipe disconnection, take out the filter screen in the connecting pipe from this and change.

Description

Ventilation device of green building

Technical Field

The utility model relates to the technical field of ventilation devices, in particular to a ventilation device for a green environment-friendly building.

Background

Ventilation is a technique that uses natural or mechanical methods to make the wind not obstructed, and can pass through to room or sealed environment to make sanitary and safe air environment. The normal ventilation can improve indoor air quality, is beneficial to health, and adopts a local ventilation method of guiding air flow through an air duct by using the local ventilator as power, and is divided into a press-in type, a pull-out type and a mixed type. The forced ventilation safety is good, and effective range is big, and the ability of discharging fume is strong to can use flexible dryer, but the big gun smoke pollutes the tunnel and causes the reduction of labor sanitation condition. The extraction type is in confluence, so that the effective suction range is short, the smoke discharging capability is weak, only a rigid air duct can be used, and the influence of roadway pollution is small. Multi-purpose mixed ventilation for long tunnel driving.

Chinese patent CN215260289U discloses a green ventilation unit for building, relate to building ventilation technical field, including base, pipe and installation device, the pipe is located one side setting of base, the fixed surface of pipe is connected with the air exhauster, the surface of base is provided with installation device, installation device includes the swivel becket, the swivel becket rotates with the surface of pipe to be connected, one side fixedly connected with that the base is close to the pipe two symmetry fixed blocks that set up, the fixed surface fixedly connected with two symmetry dead levers that set up of fixed block of swivel becket and fixed block sliding connection. According to the utility model, the ventilating device is effectively fixedly connected by arranging the mounting device, so that the situation that the traditional equipment is fixedly mounted by adopting a nut, a sliding wire is easy to occur, rust cannot be screwed, the falling probability of the ventilating device is reduced, and the stability of the equipment is improved.

This patent adopts to change the filter screen to this improves ventilation effect, but because ventilation unit keeps the uninterrupted use of twenty-four hours in all weather, and its dust that accumulated long time each day is like to come to keep ventilation smooth and easy by often changing the filter screen, can increase the loss of filter screen, increase cost.

The utility model comprises the following steps:

the utility model aims to solve the problems and provide the environment-friendly building ventilation device, which not only can clean a filter screen, but also can realize the effect of regularly replacing the filter screen by utilizing a cleaning assembly and a detachable assembly, and solves the problems in the background art.

In order to solve the problems, the utility model provides a technical scheme that:

the utility model provides a ventilation unit of green building, includes the ventilation pipe, the outside fixedly connected with air exhauster of ventilation pipe, the outside of air exhauster can be dismantled and be connected with the connecting pipe, the inside of connecting pipe can be dismantled and be connected with the filter screen, the outside fixedly connected with mount of connecting pipe, the top fixedly connected with drive assembly of mount, the outside fixedly connected with cleaning subassembly of drive assembly, cleaning subassembly includes the cleaning brush, cleaning brush fixedly connected with is in the outside of drive assembly, the outside of cleaning brush is equipped with a plurality of brush hair.

As a preferable scheme of the utility model, a positioning assembly is arranged outside the exhaust fan and comprises first springs, the two first springs are arranged outside the exhaust fan, one ends of the two first springs are fixedly connected with a stop bar, two limit grooves are arranged inside the connecting pipe, and the connecting pipe is detachably connected with the exhaust fan through the stop bar and the limit grooves.

The technical scheme is characterized in that: when the exhaust fan needs to be overhauled internally, the stop bar is pressed inwards manually, so that the stop bar is separated from the limit groove of the connecting pipe, the connecting pipe is disconnected with the exhaust fan, the exhaust fan is well maintained, the exhaust fan is connected with the connecting pipe, the stop bar is aligned to the stop bar through the limit groove, and the stop bar is clamped into the limit groove through the first spring reset, so that the stop bar extends out of the connecting pipe, and the fixing is performed.

As a preferable scheme of the utility model, the driving assembly comprises a small motor, the small motor is fixedly connected to the top of the fixing frame, the output end of the small motor is fixedly connected with a screw rod, the external thread of the screw rod is connected with a sliding block, and the top of the screw rod is fixedly connected with a limiting plate.

The technical scheme is characterized in that: when the ventilation device is in use, the filter screen can be cleaned through the cleaning assembly at regular time every day, the screw rod is driven to rotate through the small motor, and the external sliding block is driven to move up and down along the threads while the screw rod rotates.

As a preferable scheme of the utility model, the outer part of the connecting pipe is detachably connected with the fixed frame, the inner part of the connecting pipe is provided with the detachable component, the detachable component comprises movable grooves, and the two movable grooves are arranged in the connecting pipe.

The technical scheme is characterized in that: through detachable assembly, dismantle fixed frame and connecting pipe, put into annular pull ring with the hand and outwards pull, make the connecting plate slide in the movable inslot.

As a preferable scheme of the utility model, the inside of each movable groove is provided with a second spring, one ends of each second spring are fixedly connected with a connecting plate, one sides of the two connecting plates, which are far away from the second springs, are fixedly connected with limiting blocks, one sides of the two connecting plates, which are far away from the limiting blocks, are fixedly connected with pulling plates, which are positioned on the inner sides of the second springs, and one ends of the two pulling plates extend to the outside of the connecting pipe and are fixedly connected with annular pulling rings.

The technical scheme is characterized in that: the plug-in components on the fixed frame are inserted into corresponding movable grooves, then the annular pull ring is loosened, and at the moment, the second spring is reset to drive the limiting block to be inserted into the plug-in component hole for fixing.

As a preferable scheme of the utility model, two plug-ins are fixedly connected to the outer part of the fixed frame, one ends of the two plug-ins extend into the movable groove, and the two plug-ins are inserted into the plug-in holes through limiting blocks to be fixed.

The technical scheme is characterized in that: the hand is put into the annular pull ring to be pulled outwards, so that the connecting plate slides in the movable groove, the limiting block is driven to be separated from the plug-in hole, and then the fixed frame is disconnected with the connecting pipe, so that the filter screen in the connecting pipe can be taken out for replacement.

The beneficial effects of the utility model are as follows: when ventilation unit is in the use, can regularly clean the filter screen through cleaning assembly every day, drive the lead screw through small-size motor and rotate, when the lead screw rotates, drive outside slider and reciprocate along the screw thread, and then drive the cleaning brush who is connected with it, clear up the dust on filter screen surface through the brush hair, make the filter screen exert better ventilation effect from this, also can prolong the life of filter screen simultaneously, when need changing the filter screen, through dismantling the subassembly, can be with fixed frame and connecting pipe disconnection, take out the filter screen in the connecting pipe from this and change.

Description of the drawings:

for ease of illustration, the utility model is described in detail by the following detailed description and the accompanying drawings.

FIG. 1 is a schematic view of the overall structure of the present utility model;

FIG. 2 is a schematic view of a cleaning assembly of the present utility model;

FIG. 3 is a schematic view of a positioning assembly of the present utility model;

FIG. 4 is a schematic view of a removable assembly of the present utility model;

FIG. 5 is a schematic view of the interior of a connecting tube according to the present utility model;

fig. 6 is an enlarged view of fig. 5 at a in accordance with the present utility model.

In the figure: 1. a ventilation pipe; 2. an exhaust fan; 3. a positioning assembly; 31. a stop bar; 32. a first spring; 33. a limit groove; 4. a connecting pipe; 5. a filter screen; 6. a fixed frame; 7. a fixing frame; 8. a drive assembly; 81. a small motor; 82. a screw rod; 83. a slide block; 84. a limiting plate; 9. a cleaning assembly; 91. a cleaning brush; 92. brushing; 10. a detachable assembly; 101. an insert; 102. a movable groove; 103. a limiting block; 104. a connecting plate; 105. a second spring; 106. pulling a plate; 107. an annular pull ring.

The specific embodiment is as follows:

the technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model.

Examples:

referring to fig. 1-6, the present utility model provides a technical solution: the utility model provides a ventilation unit of green building, including ventilation pipe 1, the outside fixedly connected with air exhauster 2 of ventilation pipe 1, the outside of air exhauster 2 can be dismantled and be connected with connecting pipe 4, the inside of connecting pipe 4 can be dismantled and be connected with filter screen 5, the outside fixedly connected with mount 7 of connecting pipe 4, the top fixedly connected with drive assembly 8 of mount 7, the outside fixedly connected with cleaning assembly 9 of drive assembly 8, cleaning assembly 9 includes cleaning brush 91, cleaning brush 91 fixed connection is in the outside of drive assembly 8, the outside of cleaning brush 91 is equipped with a plurality of brush hair 92.

The working principle of the structure is as follows: when the ventilation device is used, the filter screen 5 can be cleaned through the cleaning assembly 9 at regular time every day, the screw rod 82 is driven to rotate through the small motor 81, the external sliding block 83 is driven to move up and down along the threads when the screw rod 82 rotates, the cleaning brush 91 connected with the external sliding block 83 is driven to clean dust on the surface of the filter screen 5 through the brush hair 92, and therefore the filter screen 5 can play a better ventilation effect, and meanwhile the service life of the filter screen 5 can be prolonged.

Further as fig. 1-6, the outside of air exhauster 2 is equipped with locating component 3, locating component 3 includes first spring 32, two first springs 32 all establish at the air exhauster 2 outside, the equal fixedly connected with shelves strip 31 of one end of two first springs 32, the inside of connecting pipe 4 is equipped with two spacing grooves 33, and connecting pipe 4 can dismantle with air exhauster 2 through shelves strip 31 and spacing groove 33 and be connected, actuating component 8 includes small-size motor 81, small-size motor 81 fixed connection is at the top of mount 7, the output fixedly connected with lead screw 82 of small-size motor 81, the outside threaded connection of lead screw 82 has slider 83, the top fixedly connected with limiting plate 84 of lead screw 82, the outside of connecting pipe 4 can be dismantled and be connected with fixed frame 6, the inside of connecting pipe 4 is equipped with and can dismantle subassembly 10, can dismantle subassembly 10 and include movable groove 102, the inside of connecting pipe 4 is all established at two movable groove 102, the equal fixedly connected with connecting plate 104 of one end of two second springs 105, one side 103 of two connecting plates 104 keep away from second springs 105 all is fixedly connected with stopper 103, two end 101 are located two and two inside of two annular draw plates 101 are kept away from to one side 101 and are connected with two annular limiting blocks 101 are located to two inside 101, two outside fixed connection hole 101, two outside of connecting plates are kept away from the inside 101 are connected to two annular connection plates are all fixed to one side of connecting plate 101.

The working principle of the structure is as follows: through dismantling the subassembly 10, dismantle fixed frame 6 and connecting pipe 4, put into annular pull ring 107 with the hand and outwards pull, make connecting plate 104 in movable groove 102 internal slide, and then drive stopper 103 break away from in the plug-in components 101 hole, with the disconnection of fixed frame 6 with connecting pipe 4, can take out the filter screen 5 in the connecting pipe 4 and change, put into connecting pipe 4 with new filter screen 5, insert the plug-in components 101 on the fixed frame 6 in corresponding movable groove 102 again, loosen annular pull ring 107 again, reset through second spring 105 at this moment, drive stopper 103 and insert in the plug-in components 101 downthehole fixed, when need carry out inside maintenance to air exhauster 2, inwards press down shelves 31 through the manual, make its shelves 31 break away from the spacing groove 33 of connecting pipe 4, consequently, disconnect connecting pipe 4 and air exhauster 2, the maintenance is good, be connected with connecting pipe 4 again, through aiming shelves 33 in shelves 31, shelves 31 are reset into spacing groove 33 through first spring 32, make shelves 31 extend outside of connecting pipe 4, so fix.

To sum up: when the ventilation device is used, the filter screen 5 can be cleaned through the cleaning assembly 9 every day at regular time, the screw rod 82 is driven to rotate through the small motor 81, the external sliding block 83 is driven to move up and down along the threads while the screw rod 82 rotates, the cleaning brush 91 connected with the screw rod is driven to clean dust on the surface of the filter screen 5 through the bristles 92, so that the filter screen 5 exerts better ventilation effect, the service life of the filter screen 5 can be prolonged, the fixing frame 6 and the connecting pipe 4 can be detached through the detachable assembly 10, the annular pull ring 107 is manually placed into the annular pull ring 107 to be pulled outwards, the connecting plate 104 is made to slide in the movable groove 102, the limiting block 103 is driven to be separated from the plug-in 101 hole, the fixing frame 6 and the connecting pipe 4 are disconnected, the filter screen 5 in the connecting pipe 4 can be taken out to be replaced, the new filter screen 5 is placed into the connecting pipe 4, the plug-in 101 on the fixing frame 6 is inserted into the corresponding movable groove 102, the annular pull ring 107 is released, the annular pull ring 105 is reset at this time, the limiting block 103 is driven to be inserted into the plug-in hole to be fixed, the plug-in hole of the plug-in block 101, and the limiting block 103 is required to be pulled out of the plug-in 31 when the fan 2 is required to be pulled into the fan 2, the fan 31 to be pulled out of the limit frame 31 and the fan 33 to be connected with the fan 2 through the limit frame 33, and the limit frame 33 is made to be connected with the fan 4 through the limiting block 33, and the limit frame 33 to be kept in the limit frame 32, and the limit frame 2 is made to be aligned with the corresponding to be connected to the fan 3.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a ventilation unit of green building, its characterized in that, includes ventilation pipe (1), the outside fixedly connected with air exhauster (2) of ventilation pipe (1), the outside of air exhauster (2) can be dismantled and be connected with connecting pipe (4), the inside of connecting pipe (4) can be dismantled and be connected with filter screen (5), the outside fixedly connected with mount (7) of connecting pipe (4), the top fixedly connected with drive assembly (8) of mount (7), the outside fixedly connected with cleaning assembly (9) of drive assembly (8), cleaning assembly (9) include cleaning brush (91), cleaning brush (91) fixedly connected with is in the outside of drive assembly (8), the outside of cleaning brush (91) is equipped with a plurality of brush hair (92).

2. The ventilation device of a green environment-friendly building according to claim 1, wherein a positioning assembly (3) is arranged outside the exhaust fan (2), the positioning assembly (3) comprises first springs (32), the two first springs (32) are arranged outside the exhaust fan (2), one ends of the two first springs (32) are fixedly connected with a stop bar (31), two limit grooves (33) are formed in the connecting pipe (4), and the connecting pipe (4) is detachably connected with the exhaust fan (2) through the stop bar (31) and the limit grooves (33).

3. The ventilation device of the green environment-friendly building according to claim 1, wherein the driving assembly (8) comprises a small motor (81), the small motor (81) is fixedly connected to the top of the fixing frame (7), the output end of the small motor (81) is fixedly connected with a screw rod (82), the external thread of the screw rod (82) is connected with a sliding block (83), and the top of the screw rod (82) is fixedly connected with a limiting plate (84).

4. The ventilating device for the green environment-friendly building according to claim 1, wherein a fixed frame (6) is detachably connected to the outer portion of the connecting pipe (4), a detachable component (10) is arranged in the connecting pipe (4), the detachable component (10) comprises movable grooves (102), and two movable grooves (102) are arranged in the connecting pipe (4).

5. The ventilation device for the green environment-friendly building according to claim 4, wherein the second springs (105) are arranged in the two movable grooves (102), one ends of the two second springs (105) are fixedly connected with connecting plates (104), one sides of the two connecting plates (104) away from the second springs (105) are fixedly connected with limiting blocks (103), one sides of the two connecting plates (104) away from the limiting blocks (103), and the two connecting plates are positioned on the inner sides of the second springs (105) and fixedly connected with pulling plates (106), and one ends of the two pulling plates (106) are extended to the outer parts of the connecting pipes (4) and fixedly connected with annular pulling rings (107).

6. The ventilation device for the green environment-friendly building according to claim 4, wherein two inserts (101) are fixedly connected to the outer portion of the fixed frame (6), one ends of the two inserts (101) extend into the movable groove (102), and the two inserts are inserted into holes of the inserts (101) to be fixed through limiting blocks (103).