CN211913091U

CN211913091U - FFU laminar flow hood for air purification equipment

Info

Publication number: CN211913091U
Application number: CN202020138632.5U
Authority: CN
Inventors: 陈秀荷
Original assignee: Fancom Environmental Protection Technology Gu'an Co Ltd
Current assignee: Fancom Environmental Protection Technology Gu'an Co Ltd
Priority date: 2020-01-21
Filing date: 2020-01-21
Publication date: 2020-11-13
Anticipated expiration: 2030-01-21

Abstract

The utility model discloses a FFU laminar flow hood for air purification equipment, the power distribution box comprises a box body, lower extreme open-ended cuboid hollow structure in the box, and box tank wall lower extreme fixed mounting has a mount pad, box upper end fixed mounting has the case lid, the equal fixed mounting in case lid upper end left part and right part has insulating handle, case lid upper end middle part fixed mounting has controller and suction fan, and the controller is located the suction fan left side, inner chamber of the box upper portion is provided with high-efficient filter screen and just imitates the filter screen, inner chamber of the box lower part is provided with a plurality of groups of guide plates, and equal common swing joint has the activated carbon plate between adjacent two sets of guide plates, be provided with motor and suction fan in the suction fan. A FFU laminar flow hood for air purification equipment, through being provided with the activated carbon board, can effectively improve the filter effect of laminar flow hood to the air, through covering whole laminar flow to design for detachable construction, can conveniently dismantle the washing with high efficiency filter screen and primary filter screen.

Description

FFU laminar flow hood for air purification equipment

Technical Field

The utility model relates to an air purification equipment technical field, in particular to FFU laminar flow hood for air purification equipment.

Background

The laminar flow cover forms a uniform flow layer after air passes through the high-efficiency filter at a certain wind speed, so that the clean air is in a vertical one-way flow, and the high cleanliness meeting the process requirement in a working area is ensured. The laminar flow hood mainly comprises a box body, a fan, a high-efficiency air filter, a damping layer, a lamp and the like, and is characterized in that a vertical one-way flow airflow form is adopted, air supply is firstly pre-filtered through a primary filter, large particle dust particles in the airflow are removed, the pre-treated air is secondarily filtered through a high-efficiency filter to play a role of fully protecting the high-efficiency filter, waste gas is discharged from the lower part and returns to a clean room area, the laminar flow hood mainly comprises the box body, the fan, the high-efficiency air filter, the damping layer, the lamp and the like, and dust or fine particles possibly accumulated in the; after the laminar flow cover uses for a long time, if do not take out the primary filter screen and the high efficiency filter screen in the laminar flow cover and clean, can influence the filter effect of laminar flow cover to a great extent, but laminar flow cover on the present market is mostly a body structure, and it tears complex operation open, and is consuming time long, the difficult cleanness.

SUMMERY OF THE UTILITY MODEL

The utility model discloses a main aim at provides a FFU laminar flow hood for air purification equipment can effectively solve the problem among the background art.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a FFU laminar flow hood for air purification equipment, the power distribution box comprises a box body, lower extreme open-ended cuboid hollow structure in the box, and box tank wall lower extreme fixed mounting has the mount pad, box upper end fixed mounting has the case lid, the equal fixed mounting in case lid upper end left part and right part has insulating handle, case lid upper end middle part fixed mounting has controller and suction fan, and the controller is located the suction fan left side, inner chamber of the box upper portion is provided with high efficiency filter screen and just imitates the filter screen, inner chamber of the box lower part is provided with a plurality of groups of guide plates, and equal common swing joint has the activated carbon plate between adjacent two sets of guide plates, be provided with motor and suction fan in the.

Preferably, the front end and the rear end of guide plate are respectively with box inner chamber front tank wall and back tank wall fixed connection together, and the equal equidistance of the opposite face of adjacent two sets of guide plates has seted up a plurality of groups mounting groove, the mounting groove is lower extreme confined rectangular channel structure, activated carbon plate left end and right-hand member are located respectively two sets of mounting grooves and are in the same place activated carbon plate and guide plate swing joint together.

Preferably, the upper end air intake fixed mounting of suction fan has the protection network, the equal fixedly connected with connecting rod of the left tank wall of suction fan inner chamber and right tank wall, motor fixed connection is at the opposite face middle part of two sets of connecting rods, suction fan fixed connection is at the output of motor, the suction fan lower extreme is provided with the vent, the suction fan passes through the vent and communicates with each other with the box is inside.

Preferably, high efficiency filter screen and just imitate the equal vertical board of fixedly connected with of filter screen left end and right-hand member jointly, and just imitate the filter screen and be located high efficiency filter screen top, high efficiency filter screen and just imitate the filter screen and be bolted connection with the connected mode of vertical board, the equal fixed mounting in box inner chamber tank wall middle part and right tank wall middle part has the backup pad, vertical board is all placed in the backup pad upper end, and box inner chamber tank wall middle part and right tank wall are hugged closely respectively to the left end and the right-hand member of two sets of vertical boards.

Preferably, the connection mode of case lid and box is bolted connection, mount pad and box structure as an organic whole, the connection mode of insulating handle and case lid is bolted connection.

Preferably, the motor is electrically connected with the controller, and a ship-shaped switch is arranged at the left part of the upper end of the controller.

Compared with the prior art, the utility model discloses following beneficial effect has:

1. the connection mode of case lid and box is bolted connection, is convenient for dismantle the case lid, and vertical board is all placed in the backup pad upper end, and high efficiency filter screen and just imitate the filter screen and be bolted connection with the connection mode of vertical board, after the time overlength that the laminar flow cover used, be convenient for dismantle high efficiency filter screen and just imitate the filter screen get off and clean to guarantee filtration's quality, improved the life of laminar flow cover.

2. A plurality of groups of mounting grooves are formed in the opposite surfaces of the two adjacent groups of guide plates at equal intervals, the left end and the right end of the activated carbon plate are respectively positioned in the two groups of mounting grooves, air can be further adsorbed after the air is filtered by the high-efficiency filter screen and the primary filter screen, and the air can be replaced in time, so that the filtering effect of the laminar flow cover on the air is improved.

Drawings

Fig. 1 is a schematic view of the overall structure of an FFU laminar flow cover for an air purification apparatus according to the present invention;

fig. 2 is a schematic connection diagram of a guide plate of an FFU laminar flow hood for an air purification apparatus according to the present invention;

fig. 3 is a schematic view of an internal structure of a suction fan of an FFU laminar flow hood for an air purification apparatus according to the present invention;

fig. 4 is the utility model relates to a connection schematic diagram of the primary filter screen and the high efficiency filter screen of FFU laminar flow hood for air purification equipment.

In the figure: 1. a box body; 2. a mounting seat; 3. a suction fan; 4. a controller; 5. a box cover; 6. an insulated handle; 7. a baffle; 8. a primary filter screen; 9. a high-efficiency filter screen; 10. an activated carbon plate; 11. mounting grooves; 12. an air suction fan; 13. a protective net; 14. a connecting rod; 15. a motor; 16. a vent; 17. a support plate; 18. a vertical plate; 19. a boat-shaped switch.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or detachably connected, or integrally connected; 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 meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

As shown in fig. 1-4, an FFU laminar flow hood for air purification equipment, including box 1, lower extreme open-ended cuboid hollow structure in box 1, and box 1 tank wall lower extreme fixed mounting has mount pad 2, box 1 upper end fixed mounting has case lid 5, the equal fixed mounting in case lid 5 upper end left part and right part has insulating handle 6, case lid 5 upper end middle part fixed mounting has controller 4 and suction fan 3, and controller 4 is located suction fan 3 left side, box 1 inner chamber upper portion is provided with high efficiency filter screen 9 and primary filter screen 8, box 1 inner chamber lower part is provided with a plurality of groups of guide plates 7, and equal swing joint has activated carbon plate 10 between two adjacent groups of guide plates 7, be provided with motor 15 and suction fan 12 in the suction fan 3.

The front end and the rear end of each guide plate 7 are fixedly connected with the front box wall and the rear box wall of the inner cavity of the box body 1 respectively, a plurality of groups of mounting grooves 11 are formed in opposite surfaces of two adjacent groups of guide plates 7 at equal intervals, the mounting grooves 11 are rectangular groove structures with closed lower ends, and active carbon plates 10 are convenient to place, the left ends and the right ends of the active carbon plates 10 are respectively positioned in the two groups of mounting grooves 11 to movably connect the active carbon plates 10 with the guide plates 7 together, and the active carbon plates can play an adsorption role again after the air is filtered by the high-efficiency filter screen 9 and the primary filter screen 8 so as to improve the air filtering effect; a protective screen 13 is fixedly installed at an air inlet at the upper end of the suction fan 3, connecting rods 14 are fixedly connected to the left box wall and the right box wall of the inner cavity of the suction fan 3, a motor 15 is fixedly connected to the middle of the opposite surfaces of the two groups of connecting rods 14, a suction fan 12 is fixedly connected to the output end of the motor 15 and can suck unfiltered air from the upper end of the suction fan 3, a vent 16 is arranged at the lower end of the suction fan 3, and the suction fan 3 is communicated with the interior of the box body 1 through the vent 16 so as to enable the air to enter; the left ends and the right ends of the high-efficiency filter screen 9 and the primary filter screen 8 are fixedly connected with vertical plates 18 together, the primary filter screen 8 is positioned above the high-efficiency filter screen 9, the high-efficiency filter screen 9 and the primary filter screen 8 are connected with the vertical plates 18 through bolts, supporting plates 17 are fixedly arranged in the middle of the box wall of the inner cavity of the box body 1 and in the middle of the right box wall, the vertical plates 18 are arranged at the upper ends of the supporting plates 17, and the left ends and the right ends of the two groups of vertical plates 18 are tightly attached to the middle of the box wall of the inner cavity of the box body 1 and the right box wall respectively, so that the; the box cover 5 is connected with the box body 1 through bolts, the mounting seat 2 and the box body 1 are of an integral structure, and the insulating handle 6 is connected with the box cover 5 through bolts; the motor 15 is electrically connected with the controller 4, and a boat-shaped switch 19 is arranged at the left part of the upper end of the controller 4.

It should be noted that the utility model relates to a FFU laminar flow hood for air purification equipment, which is convenient to install the laminar flow hood by arranging a mounting seat 2, when in use, after the laminar flow hood is installed at a designated position, a boat-shaped switch 19 is opened, a motor 15 is electrically connected with a controller 4, thereby the controller 4 controls the motor 15 to rotate to enable a suction fan 12 to work, unfiltered air is sucked from a protective screen 13 at the upper end of the suction fan 3 and enters a box body 1 through a vent 16, the unfiltered air is sequentially filtered by a primary filter screen 8 and a high-efficiency filter screen 9 and then is shunted by a guide plate 7 to form a uniform flow layer, finally the air enters a working area in a vertical unidirectional flow manner, when in use for a long time, only a box cover 5 is needed to be opened, a supporting plate 17 is fixedly installed at the middle part of an inner cavity of the box body 1 and the middle part of a right box wall, a vertical plate 18 is arranged at the upper end of, high efficiency filter screen 9 and primary filter screen 8 are bolted connection with the connected mode of vertical board 18, thereby can dismantle high efficiency filter screen 9 and primary filter screen 8 and wash it, a plurality of groups mounting groove 11 have been seted up to the equal equidistance of the opposite face of adjacent two sets of guide plate 7, activated carbon plate 10 left end and right-hand member are located respectively two sets of mounting grooves 11 with activated carbon plate 10 with guide plate 7 swing joint together, can filter the back at high efficiency filter screen 9 and primary filter screen 8 and play the adsorption once more to the air, the filter effect of laminar flow cover to the air has been improved.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a FFU laminar flow hood for air purification equipment, includes box (1), its characterized in that: lower extreme open-ended cuboid hollow structure in box (1), and box (1) tank wall lower extreme fixed mounting have mount pad (2), box (1) upper end fixed mounting has case lid (5), the equal fixed mounting in case lid (5) upper end left part and right part has insulating handle (6), case lid (5) upper end middle part fixed mounting has controller (4) and suction fan (3), and controller (4) are located suction fan (3) left side, box (1) inner chamber upper portion is provided with high efficiency filter screen (9) and just imitates filter screen (8), box (1) inner chamber lower part is provided with a plurality of groups guide plate (7), and equal common swing joint has activated carbon plate (10) between adjacent two sets of guide plate (7), be provided with motor (15) and suction fan (12) in suction fan (3).

2. The FFU laminar flow hood according to claim 1, wherein: the front end and the rear end of guide plate (7) are respectively with box (1) inner chamber front tank wall and back tank wall fixed connection together, and the equal equidistance of the opposite face of adjacent two sets of guide plate (7) has seted up a plurality of groups mounting groove (11), mounting groove (11) are lower extreme confined rectangular channel structure, activated carbon plate (10) left end and right-hand member are located respectively two sets of mounting groove (11) with activated carbon plate (10) with guide plate (7) swing joint together.

3. The FFU laminar flow hood according to claim 1, wherein: the utility model discloses a fan, including suction fan (3), the upper end air intake fixed mounting of suction fan (3) has protection network (13), equal fixedly connected with connecting rod (14) of the left tank wall of suction fan (3) inner chamber and the right tank wall, motor (15) fixed connection is at the opposite face middle part of two sets of connecting rod (14), suction fan (12) fixed connection is at the output of motor (15), suction fan (3) lower extreme is provided with vent (16), suction fan (3) communicate with each other through vent (16) and box (1) inside.

4. The FFU laminar flow hood according to claim 1, wherein: high efficiency filter screen (9) and just imitate filter screen (8) left end and the equal vertical board of fixedly connected with (18) of right-hand member jointly, and just imitate filter screen (8) and be located high efficiency filter screen (9) top, high efficiency filter screen (9) and just imitate filter screen (8) are bolted connection with the connected mode of vertical board (18), box (1) inner chamber tank wall middle part and the equal fixed mounting in right tank wall middle part have backup pad (17), vertical board (18) are all placed in backup pad (17) upper end, and box (1) inner chamber tank wall middle part and right tank wall are hugged closely respectively to the left end and the right-hand member of two sets of vertical boards (18).

5. The FFU laminar flow hood according to claim 1, wherein: the connection mode of case lid (5) and box (1) is bolted connection, mount pad (2) and box (1) structure as an organic whole, the connection mode of insulating handle (6) and case lid (5) is bolted connection.

6. The FFU laminar flow hood according to claim 1, wherein: the motor (15) is electrically connected with the controller (4), and a ship-shaped switch (19) is arranged at the left part of the upper end of the controller (4).