CN219036957U

CN219036957U - Purifying fan box

Info

Publication number: CN219036957U
Application number: CN202223160074.0U
Authority: CN
Inventors: 方银耀; 冯亚丽; 林军
Original assignee: Zhejiang Haolong Fan Co ltd
Current assignee: Zhejiang Haolong Fan Co ltd
Priority date: 2022-11-28
Filing date: 2022-11-28
Publication date: 2023-05-16
Anticipated expiration: 2032-11-28

Abstract

The application relates to the technical field of smoke evacuation equipment, and discloses a purification type fan case, the power distribution box comprises a box body, the inside fixedly connected with exhaust subassembly of box, box one side fixedly connected with air-supply line, box opposite side fixedly connected with exhaust pipe, the inside filter mechanism that is provided with of air-supply line, the inside purification mechanism that is provided with of exhaust pipe, filter mechanism includes two limiting plates. Through filtering mechanism's design, the filter screen plate can filter the granularity impurity that contains in the gas, and in order to avoid impurity to adhere to and influence the ventilation rate simultaneously, brush removes the attached impurity brush of filter screen plate after removing, has guaranteed the work efficiency of filter screen plate, when needs take off the filter screen plate, directly with the locating piece pulling to leave inside the rectangular plate after, can directly take out the filter screen plate out the air-supply line, be favorable to the user to maintain the change to the filter screen plate, effectively guaranteed the purification quality to granule impurity in the gas.

Description

Purifying fan box

Technical Field

The application relates to the technical field of smoke exhaust equipment, in particular to a purification type fan case.

Background

The fan case is generally used for smoke exhausting function in different areas, and is used in occasions needing fire protection and smoke exhaust, kitchen smoke exhaust and ventilation, such as hotels, restaurants, auditoriums, theatre buildings, basement, factories and mining enterprises, office buildings and the like, and can supply air and exhaust smoke, so that the fan case is more used in the market.

Patent net publication number CN215490593U discloses a purifying fan case, which comprises a first case and a second case, wherein the first case is hinged with the second case through a hinge; the purifying fan case is provided with a first tank top, a water tank, a water delivery pipe and a reversible partition plate; the effect of ventilation and heat dissipation can be achieved by rotating the turnover partition board by ninety degrees, so that the effect that heat dissipation cannot be performed on the device is avoided.

In the working process of the fan box, the inner space is generally larger for facilitating heat dissipation and air flow passing through, and in the working process, the inner air flow flows at a high speed, so that a certain heat dissipation aim can be achieved, but when smoke is absorbed and discharged at the end, according to different use scenes, the smoke possibly contains particle impurities, and if the smoke is directly discharged without purification, air is polluted, and the device lacks a corresponding gas purification function.

Disclosure of Invention

In order to solve the above-mentioned problem, the present application provides a purification type fan case.

The application provides a purification type fan case adopts following technical scheme:

the utility model provides a purification type fan case, includes the box, the inside fixedly connected with subassembly of airing exhaust of box, box one side fixedly connected with air-supply line, box opposite side fixedly connected with exhaust pipe, the inside filter mechanism that is provided with of air-supply line, the inside purification mechanism that is provided with of exhaust pipe.

The filter mechanism comprises two limiting plates, the two limiting plates are fixedly connected to one side of the air inlet pipe, a filter screen plate is arranged on one side of the air inlet pipe, the top of the filter screen plate is fixedly connected with a mounting plate, the filter screen plate is arranged between the two limiting plates and extends into the inner sides of the two limiting plates, and the inner sides of the mounting plate are respectively attached to the tops of the two limiting plates.

Through adopting above-mentioned technical scheme, at this device during operation, exhaust subassembly can carry out the operation of airing exhaust, inhales gas through the air-supply line, and rethread exhaust pipe discharges, and in this period, can filter the particulate matter impurity that probably contains in the air current at first through filtering mechanism, and the gas after the filtration is when passing the exhaust pipe, and the inside active carbon of net frame can adsorb the harmful substance in the gas, finally reaches the purification purpose.

Preferably, the rectangular plate is fixedly connected with the top of the limiting plate, through grooves are formed in two sides of the top of the mounting plate, positioning blocks are slidably connected in the through grooves, the positioning blocks extend out of the mounting plate and penetrate through the rectangular plate, reeds are fixedly connected in the through grooves, and one sides of the reeds are contacted with one sides of the positioning blocks.

By adopting the technical scheme, the reed provides thrust for the positioning block.

Preferably, a brush plate is arranged between the two limiting plates, one side of the brush plate is fixedly connected with a brush, one side of the brush is contacted with one side of the filter screen plate, two long plates are fixedly connected between the two limiting plates, the two long plates penetrate through the brush plate, and one side of the brush plate is fixedly connected with a connecting plate.

Through adopting above-mentioned technical scheme, the brush can clean the impurity granule that filters on the filter screen board.

Preferably, one side of the limiting plate is fixedly connected with a square plate, the front side of one square plate is fixedly connected with a motor, the motor is fixedly connected with a threaded transmission rod through an output shaft, the threaded transmission rod penetrates through one square plate, the threaded transmission rod is respectively connected with the two square plates in a rotating mode, and the threaded transmission rod penetrates through the connecting plate and is connected with the connecting plate through threads.

By adopting the technical scheme, the threaded transmission rod can drive the connecting plate to move back and forth after working.

Preferably, the purification mechanism comprises a frame plate, the frame plate is arranged inside the exhaust pipe and is matched with the exhaust pipe, two rectangular net plates are fixedly connected inside the exhaust pipe, net frames are fixedly connected to one sides of the two rectangular net plates, and activated carbon is placed inside the net frames.

Through adopting above-mentioned technical scheme, through setting up double-deck screen frame, be favorable to more to adsorbing harmful substance by the active carbon after the screen frame refines gas.

Preferably, two fixed mesh plates are arranged inside the frame plate, the two rectangular mesh plates are arranged between the two fixed mesh plates, one side of the fixed mesh plates is tightly attached to one side of the mesh frame, two strip-shaped plates are arranged on one side of the frame plate, and the strip-shaped plates are fixedly connected with the frame plate and the fixed mesh plates through bolts respectively.

By adopting the technical scheme, after the active carbon is placed in the net frame, the net frame is covered by the fixed net plate.

Preferably, the exhaust pipe top fixedly connected with U-shaped plate, U-shaped plate top is provided with the screw thread regulation pole, the screw thread regulation pole runs through the U-shaped plate and passes through threaded connection with the U-shaped plate, screw thread regulation pole bottom rotates and is connected with the picture peg, both sides all contact with the U-shaped plate inboard around the picture peg, the picture peg runs through the exhaust pipe top and extends into inside the frame board top wall.

By adopting the technical scheme, after the insertion plate is inserted into the frame plate, the frame plate is positioned and installed.

In summary, the present application includes the following beneficial technical effects:

1. the utility model provides a purification type fan case, through filtering mechanism's design, the filter screen plate can filter the granularity impurity that contains in the gas, in order to avoid impurity adhesion and influence the ventilation rate simultaneously, brush removes the back with the impurity brush that adheres to on the filter screen plate, guaranteed the work efficiency of filter screen plate, when needs take off the filter screen plate, directly with the locating piece pulling to leave inside the rectangular plate after, can directly take out the filter screen plate and go out the air-supply line, be favorable to the user to maintain the change to the filter screen plate, effectively guaranteed the purification quality to granule impurity in the gas.

2. The utility model provides a purification type fan case, through purification mechanism's design, when gaseous through exhaust pipe exhaust, the active carbon can adsorb the harmful substance in the gas, when active carbon uses for a long time needs to change, rotates the screw thread regulation pole, takes out the frame board after leaving the exhaust pipe, after removing the fixed state of bolt on the strip board, takes down fixed otter board, can change the active carbon that the net frame inside was stored, has guaranteed this device to gaseous purifying effect, avoids the gaseous direct discharge external world of pollution's of having the nature condition.

Drawings

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

FIG. 2 is a cross-sectional view of the structure of the present utility model;

FIG. 3 is an enlarged view at A in FIG. 2;

FIG. 4 is a structural exploded view of the frame plate of the present utility model;

fig. 5 is a side view of the structure of the present utility model.

Reference numerals illustrate: 1. a case; 2. an exhaust assembly; 3. an air inlet pipe; 4. an exhaust pipe; 5. a filtering mechanism; 51. a limiting plate; 52. a filter screen plate; 53. a mounting plate; 54. a rectangular plate; 55. a positioning block; 56. a reed; 57. brushing a plate; 58. a brush; 59. a long plate; 591. a splice plate; 592. a square plate; 593. a motor; 594. a threaded transmission rod; 6. a purifying mechanism; 61. a frame plate; 62. rectangular screen plates; 63. a screen frame; 64. activated carbon; 65. fixing the screen plate; 66. a strip-shaped plate; 67. a U-shaped plate; 68. a threaded adjusting rod; 69. and (5) inserting plates.

Detailed Description

The present application is described in further detail below in conjunction with figures 1-5.

The application discloses a purification type fan case. Referring to fig. 1-5, a purification type fan case comprises a case body 1, an exhaust assembly 2 is fixedly connected inside the case body 1, an air inlet pipe 3 is fixedly connected to one side of the case body 1, an exhaust pipe 4 is fixedly connected to the other side of the case body 1, a filter mechanism 5 is arranged inside the air inlet pipe 3, a purification mechanism 6 is arranged inside the exhaust pipe 4, the filter mechanism 5 comprises two limiting plates 51, the two limiting plates 51 are fixedly connected to one side of the air inlet pipe 3, a filter screen plate 52 is arranged on one side of the air inlet pipe 3, a mounting plate 53 is fixedly connected to the top of the filter screen plate 52, the filter screen plate 52 is arranged between the two limiting plates 51 and extends into the inner sides of the two limiting plates 51, the inner sides of the mounting plate 53 are respectively attached to the tops of the two limiting plates 51, when the purification type fan case is in operation, the ventilation operation can be performed on the exhaust assembly 2, air is sucked through the air inlet pipe 3, then discharged through the exhaust pipe 4, during the period, particulate impurities possibly contained in an air flow can be filtered through the filter mechanism 5, and when the filtered air passes through the exhaust pipe 4, the active carbon 64 in the inside the filter screen plate 63 can adsorb harmful substances in the air finally, and the purification purpose can be achieved;

the rectangular plate 54 is fixedly connected to the top of the limiting plate 51, through grooves are formed in two sides of the top of the mounting plate 53, the positioning block 55 is slidably connected to the inside of the through grooves, the positioning block 55 extends out of the mounting plate 53 and penetrates through the rectangular plate 54, the reed 56 is fixedly connected to the inside of the through grooves, one side of the reed 56 is contacted with one side of the positioning block 55, the reed 56 provides thrust for the positioning block 55, the brush plate 57 is arranged between the two limiting plates 51, the brush 58 is fixedly connected to one side of the brush 57, one side of the brush 58 is contacted with one side of the filter screen plate 52, two long plates 59 are fixedly connected between the two limiting plates 51, the two long plates 59 penetrate through the brush plate 57, the connecting plate 591 is fixedly connected to one side of the brush plate 57, and the brush 58 can clean impurity particles filtered on the filter screen plate 52;

one side of the limiting plate 51 is fixedly connected with square plates 592, the front side of one square plate 592 is fixedly connected with a motor 593, the motor 593 is fixedly connected with a threaded transmission rod 594 through an output shaft, the threaded transmission rod 594 penetrates through one square plate 592, the threaded transmission rods 594 are respectively connected with the two square plates 592 in a rotating manner, the threaded transmission rods 594 penetrate through the joint plate 591 and are connected with the joint plate 591 through threads, and the joint plate 591 can be driven to move forwards and backwards after the threaded transmission rods 594 work;

the purification mechanism 6 comprises a frame plate 61, the frame plate 61 is arranged in the exhaust pipe 4 and is matched with the exhaust pipe 4, two rectangular screen plates 62 are fixedly connected in the exhaust pipe 4, one side of each rectangular screen plate 62 is fixedly connected with a screen frame 63, activated carbon 64 is placed in the screen frame 63, after the screen frame 63 refines gas, the activated carbon 64 is more beneficial to adsorbing harmful substances, two fixed screen plates 65 are arranged in the frame plate 61, the two rectangular screen plates 62 are arranged between the two fixed screen plates 65, one side of the fixed screen plates 65 is tightly attached to one side of the screen frame 63, two strip-shaped plates 66 are arranged on one side of the frame plate 61, the strip-shaped plates 66 are fixedly connected with the frame plate 61 and the fixed screen plates 65 through bolts, and after the activated carbon 64 is placed in the screen frame 63, the screen frame 63 is covered by the fixed screen plates 65;

the exhaust pipe 4 top fixedly connected with U-shaped plate 67, U-shaped plate 67 top is provided with screw thread regulation pole 68, screw thread regulation pole 68 runs through U-shaped plate 67 and passes through threaded connection with U-shaped plate 67, screw thread regulation pole 68 bottom rotates and is connected with picture peg 69, both sides all contact with U-shaped plate 67 inboard around the picture peg 69, picture peg 69 runs through exhaust pipe 4 top and extends into inside the top wall of frame plate 61, insert inside the frame plate 61 through picture peg 69, the frame plate 61 obtains the location installation.

In the actual operation process, when the device is used, the device is firstly powered on, when the air exhaust work is carried out, the air exhaust assembly 2 works and then external air flow can be extracted, when the air passes through the air inlet pipe 3, the filter screen plate 52 can filter particulate impurities contained in the air, meanwhile, in order to avoid the influence of impurity adhesion on ventilation rate, the motor 593 works and then drives the threaded transmission rod 594 to rotate, the threaded transmission rod 594 drives the connecting plate 591 to move forwards and backwards, the connecting plate 591 drives the brush plate 57 to move, the brush plate 57 drives the brush 58 to move and then brush off the impurities attached to the filter screen plate 52, the working efficiency of the filter screen plate 52 is ensured, when the filter screen plate 52 needs to be taken down, the positioning block 55 is directly pulled to be away from the inside of the rectangular plate 54, and then the filter screen plate 52 can be directly extracted out of the air inlet pipe 3, so that a user can maintain and replace the filter screen plate 52, and the purification quality of the particulate impurities in the air is effectively ensured;

when the gas is discharged through the exhaust pipe 4, the activated carbon 64 can adsorb harmful substances in the gas, when the activated carbon 64 is used for a long time and needs to be replaced, the screw thread adjusting rod 68 is rotated, the screw thread adjusting rod 68 drives the inserting plate 69 to move upwards to leave the inside of the frame plate 61, the frame plate 61 is pumped out of the exhaust pipe 4, after the fixed state of bolts on the strip plate 66 is released, the fixed screen plate 65 is taken down, the activated carbon 64 stored in the screen frame 63 can be replaced, the purifying effect of the device on the gas is guaranteed, and the condition that the polluted gas is directly discharged outside to cause pollution is avoided.

The foregoing are all preferred embodiments of the present application, and are not intended to limit the scope of the present application in any way, therefore: all equivalent changes in structure, shape and principle of this application should be covered in the protection scope of this application.

Claims

1. The utility model provides a purification type fan case, includes box (1), its characterized in that: the air exhaust device is characterized in that an air exhaust assembly (2) is fixedly connected inside the box body (1), an air inlet pipe (3) is fixedly connected to one side of the box body (1), an air exhaust pipe (4) is fixedly connected to the other side of the box body (1), a filtering mechanism (5) is arranged inside the air inlet pipe (3), and a purifying mechanism (6) is arranged inside the air exhaust pipe (4);

the filter mechanism (5) comprises two limiting plates (51), the two limiting plates (51) are fixedly connected to one side of the air inlet pipe (3), a filter screen plate (52) is arranged on one side of the air inlet pipe (3), a mounting plate (53) is fixedly connected to the top of the filter screen plate (52), the filter screen plate (52) is arranged between the two limiting plates (51) and extends into the inner sides of the two limiting plates (51), and the inner sides of the mounting plate (53) are respectively attached to the tops of the two limiting plates (51).

2. A purification type fan case according to claim 1, wherein: the utility model discloses a limiting plate, including limiting plate (51), mounting panel (53), locating piece (55), rectangular plate (54) are fixedly connected with at limiting plate (51) top, logical groove has all been seted up to mounting panel (53) top both sides, logical inslot portion sliding connection has locating piece (55), locating piece (55) extend mounting panel (53) outside, and locating piece (55) run through rectangular plate (54), logical inslot portion fixedly connected with reed (56), reed (56) one side contacts with locating piece (55) one side.

3. A purification type fan case according to claim 1, wherein: be provided with brush board (57) between two limiting plates (51), brush board (57) one side fixedly connected with brush (58), brush (58) one side contacts with filter screen board (52) one side, and fixedly connected with two longs boards (59) between two limiting plates (51), two longs boards (59) all run through brush board (57), brush board (57) one side fixedly connected with link up plate (591).

4. A purification type fan case according to claim 1, wherein: limiting plate (51) one side fixedly connected with square board (592), one of them square board (592) front side fixedly connected with motor (593), motor (593) are through output shaft fixedly connected with screw drive pole (594), screw drive pole (594) runs through one of them square board (592), and screw drive pole (594) respectively with two square boards (592) swivelling joint, screw drive pole (594) runs through joint board (591) and passes through threaded connection with joint board (591).

5. A purification type fan case according to claim 1, wherein: the purification mechanism (6) comprises a frame plate (61), the frame plate (61) is arranged inside the exhaust pipe (4) and is matched with the exhaust pipe (4), two rectangular screen plates (62) are fixedly connected inside the exhaust pipe (4), a screen frame (63) is fixedly connected to one side of each rectangular screen plate (62), and activated carbon (64) is placed inside the screen frame (63).

6. The purifying fan case of claim 5, wherein: the frame plate (61) is internally provided with two fixed mesh plates (65), two rectangular mesh plates (62) are arranged between the two fixed mesh plates (65), one side of the fixed mesh plates (65) is tightly attached to one side of the mesh frame (63), one side of the frame plate (61) is provided with two strip-shaped plates (66), and the strip-shaped plates (66) are fixedly connected with the frame plate (61) and the fixed mesh plates (65) through bolts respectively.

7. A purification type fan case according to claim 1, wherein: the utility model discloses a fan, including exhaust pipe (4) top fixedly connected with U shaped plate (67), U shaped plate (67) top is provided with screw thread regulation pole (68), screw thread regulation pole (68) run through U shaped plate (67) and pass through threaded connection with U shaped plate (67), screw thread regulation pole (68) bottom rotates and is connected with picture peg (69), both sides all contact with U shaped plate (67) inboard around picture peg (69), picture peg (69) run through exhaust pipe (4) top and extend into inside frame plate (61) top wall.