CN211792680U

CN211792680U - Filter equipment for equipment cabinet

Info

Publication number: CN211792680U
Application number: CN202020809203.6U
Authority: CN
Inventors: 李卫兵; 李惠华
Original assignee: Zhengzhou Dema Electric Co Ltd
Current assignee: Zhengzhou Dema Electric Co Ltd
Priority date: 2020-05-15
Filing date: 2020-05-15
Publication date: 2020-10-27
Anticipated expiration: 2030-05-15

Abstract

The utility model discloses a filter equipment for rack relates to rack equipment technical field, including filtering shell, air inlet room, surge chamber, folded plate, closing plenum, junction chamber, filter plate, sealed apron, screw and air intake, its characterized in that: the folded plate is arranged on the front side of the filter shell, the filter screen plate is inserted in the filter plate, the air-closing chamber is arranged in the middle of the front of the filter screen plate, and the air inlet chambers are respectively arranged on two sides of the air-closing chamber; has the advantages that: the air inlet tank is bent to prevent large-particle dust from entering through the arrangement of the folding block and the stop block; the air inlet channel is bent by arranging the air inlet chamber, the buffer chamber, the air closing chamber and the connecting chamber, and can be filtered for many times by the filter screen plate, so that the filtering effect is improved; the filter screen plate is arranged to be inserted into the filter shell, the sealing cover plate is connected with the filter shell through screws, the disassembly is convenient, and the filter shell and the filter screen plate are easy to clean.

Description

Filter equipment for equipment cabinet

Technical Field

The utility model relates to a rack equipment technical field especially relates to a filter equipment for rack.

Background

In the installation process of the electrical equipment, more and more electrical cabinets are installed and used, so that the installation cost can be saved and the complexity of the installation process can be reduced, and with the increasing popularization of new technologies such as variable frequency speed regulation and the like and in order to meet various control requirements, the use of heating elements in the electrical cabinets is more and more common, for example: converter, solid state relay, transformer, various rectifier module etc. consequently, how to dispel the heat to each components and parts in the electric cabinet becomes a technical problem that technical staff in the field await measuring to solve urgently, and along with solving the heat dissipation problem, we need consider the filter equipment who uses, but a lot of filter equipment filter effect is fine on the market, nevertheless is not convenient for wash because the filter screen uses for a long time and needs to wash, otherwise the dust blocks up the filter screen and can influence the filtration.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a be convenient for abluent filter equipment for rack just in order to solve above-mentioned problem.

The utility model discloses a following technical scheme realizes above-mentioned purpose:

the utility model provides a filter equipment for rack, includes filter shell, air inlet room, buffer chamber, folded plate, closes the plenum, linkage chamber, filter screen board, sealed apron, screw and air intake, its characterized in that: the utility model discloses a filter shell, including filter shell, folded plate, filter shell, air inlet chamber, folded plate, air inlet chamber, connection chamber, buffer chamber, filter shell lower end cover, filter shell front side is provided with the folded plate, filter shell inside is inserted and is equipped with filter screen plate, be provided with in the middle of filter screen plate the place ahead close the plenum, it is provided with respectively to close the plenum both sides the air inlet chamber, the folded plate sets up the air inlet chamber with close between the plenum, filter shell front surface corresponds the air inlet chamber is provided with the air inlet, the quantity of air inlet is 9, and arranges from top to bottom, be provided with in the middle of filter screen plate rear the connection chamber, the connection chamber both sides are provided with respectively the buffer chamber, the buffer chamber with be provided with between the connection chamber filter.

Preferably, filter shell rear fixed mounting has a sealed shell, the inside the place ahead of sealed shell is provided with the air supply room, the air supply room with connect the room intercommunication, the inside rear fixed mounting of sealed shell has the fan, the fan includes backup pad, motor and flabellum, backup pad fixed mounting be in on the sealed shell, backup pad rear side fixed mounting have the motor, fixed mounting has on the output of motor the flabellum.

Preferably, rubber layers are arranged on the contact surfaces of the filter shell and the filter screen plate, and rubber layers are arranged on the contact surfaces of the folded plate and the filter screen plate.

Preferably, a sealing gasket is arranged between the sealing cover plate and the filter shell in a gasket manner.

Preferably, the filter shell is fixedly provided with a shutter corresponding to the air inlet, the shutter is positioned above the air inlet, and a plurality of air folding rods which are horizontally and fixedly arranged are arranged in the air inlet chamber corresponding to the air inlet.

Preferably, roll over the wind pole including roll over the hook, go up circular arc, the body of rod, circular arc is protruding and lower circular arc, the body of rod is provided with from top to bottom respectively go up the circular arc with lower circular arc, it has to go up circular arc left side fixed mounting roll over the hook, circular arc right-hand member fixed mounting down has the circular arc is protruding.

Has the advantages that: the air inlet tank is bent to prevent large-particle dust from entering through the arrangement of the folding block and the stop block; the air inlet channel is bent by arranging the air inlet chamber, the buffer chamber, the air closing chamber and the connecting chamber, and can be filtered for many times by the filter screen plate, so that the filtering effect is improved; the filter screen plate is arranged to be inserted into the filter shell, the sealing cover plate is connected with the filter shell through screws, the disassembly is convenient, and the filter shell and the filter screen plate are easy to clean.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.

Fig. 1 is a schematic perspective view of a filtering apparatus for a cabinet according to the present invention.

Fig. 2 is a perspective view of the filtering apparatus for a cabinet of the present invention.

Fig. 3 is a rear view of the filtering device for a cabinet of the present invention.

Fig. 4 is a bottom view of the filtering device for a cabinet of the present invention.

Fig. 5 is a schematic view of a partial structure of the filtering apparatus for a cabinet of the present invention.

Fig. 6 is a terminal view of the wind-folding rod of the filtering device for the cabinet of the present invention.

The reference numerals are explained below:

1. a filter shell; 2. a blind window; 3. an air inlet chamber; 4. a buffer chamber; 5. an air supply chamber; 6. a fan; 7. folding the plate; 8. an air-closing chamber; 9. a connection chamber; 10. a filter screen plate; 11. sealing the shell; 12. a support plate; 13. a motor; 14. a fan blade; 15. sealing the cover plate; 16. a screw; 17. an air inlet; 18. a wind folding rod; 181. folding the hook; 182. an upper arc; 183. a rod body; 184. arc convex; 185. and a lower arc.

Detailed Description

In the description of the present invention, it is to be understood that the terms "central", "longitudinal", "lateral", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc., indicate orientations or positional relationships based on those shown in the drawings, and are used only for convenience in describing and simplifying the description, but not for indicating or implying that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus are not to be construed as limiting the invention, and further that the terms "first", "second", etc., are used only for descriptive purposes and are not to indicate or imply relative importance or imply the number of technical features being referred to, whereby the features defined as "first", "second", etc., may explicitly or implicitly include one or more such features, in the description of the present invention, "a plurality" means two or more unless otherwise specified.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; the two elements may be directly connected or indirectly connected through an intermediate medium, or the two elements may be connected through an intermediate medium, and the specific meaning of the above terms in the present invention can be understood by those skilled in the art through specific situations.

The technical scheme of the invention is further explained below with the accompanying drawings:

as shown in fig. 1 to 6, a filtering apparatus for a cabinet includes a filtering case 1, an air inlet chamber 3, a buffer chamber 4, a folded plate 7, an air closing chamber 8, a connection chamber 9, a filter screen plate 10, a sealing cover plate 15, screws 16, and an air inlet 17, and is characterized in that: the front side of the filter shell 1 is provided with a folded plate 7, the folded plate 7 is used for separating, a filter screen plate 10 is inserted in the filter shell 1, the filter screen plate 10 is used for filtering, an air closing chamber 8 is arranged in the middle of the front of the filter screen plate 10, the air closing chamber 8 is used for closing air, air inlet chambers 3 are respectively arranged on two sides of the air closing chamber 8, the air inlet chambers 3 are used for inlet air, the folded plate 7 is arranged between the air inlet chambers 3 and the air closing chamber 8, the front surface of the filter shell 1 is provided with air inlets 17 corresponding to the air inlet chambers 3, the air inlets 17 are used for inlet air, the number of the air inlets 17 is 9 and are arranged up and down, a connecting chamber 9 is arranged in the middle of the rear of the filter screen plate 10, the connecting chamber 9 is used for connection, buffer chambers 4 are respectively arranged on two sides of the connecting chamber 9, the buffer chambers 4 are used for buffering flowing space of air, the sealing cover plate 15 and the filter shell 1 are fixed through screws 16; a sealing shell 11 is fixedly arranged at the rear part of the filter shell 1, the sealing shell 11 is used for sealing connection, an air supply chamber 5 is arranged at the front part in the sealing shell 11, the air supply chamber 5 is used for supplying air, the air supply chamber 5 is communicated with a connecting chamber 9, a fan 6 is fixedly arranged at the rear part in the sealing shell 11, the fan 6 is used for blowing air, the fan 6 comprises a supporting plate 12, a motor 13 and fan blades 14, the supporting plate 12 is fixedly arranged on the sealing shell 11, the supporting plate 12 is used for supporting, the motor 13 is fixedly arranged at the rear side of the supporting plate 12, the motor 13 is used for driving, the fan blades 14 are fixedly arranged at the output end of the motor 13; rubber layers are arranged on the contact surfaces of the filter shell 1 and the filter screen plate 10, rubber layers are arranged on the contact surfaces of the folded plate 7 and the filter screen plate 10, the sealing performance is improved, meanwhile, the folded plate 7 and the filter shell 1 clamp the filter screen, the shaking of the filter shell 1 is reduced, and the rubber layers are in contact with each other to reduce the scratch to the filter screen plate 10; a sealing gasket is arranged between the sealing cover plate 15 and the filter shell 1 in a cushioning manner, so that the sealing property is improved; a shutter 2 is fixedly installed on the filter shell 1 corresponding to the air inlet 17, the shutter 2 is used for blocking, the shutter 2 is positioned above the air inlet 17, a plurality of air folding rods 18 which are horizontally and fixedly arranged are installed in the air inlet chamber 3 corresponding to the air inlet 17, and the air folding rods 18 are used for folding air; the wind folding rod 18 comprises a folding hook 181, an upper arc 182, a rod body 183, an arc convex 184 and a lower arc 185, the upper arc 182 and the lower arc 185 are respectively arranged on the upper part and the lower part of the rod body 183, the upper arc 182 and the lower arc 185 are used for guiding wind, the folding hook 181 is fixedly installed on the left side of the upper arc 182, the arc convex 184 is fixedly installed on the right end of the lower arc 185, and the folding hook 181 and the arc convex 184 are used for blocking.

The working principle is as follows: when in use, the utility model can be integrally embedded on the cabinet body, the front side of the filter shell 1 is arranged outside the cabinet, the rear side of the filter shell 1 is arranged inside the cabinet, the solid seal shell 11 is arranged inside the cabinet, when heat dissipation needs to be carried out inside the cabinet, an external power supply is electrified, the motor 13 drives the fan blades 14 to rotate, external air enters the air inlet chamber 3 from the air inlet 17, the louver 2 reduces the flying-in of sundries, large-particle dust is blocked by the blocking effect of the folding hooks 181 and the circular arc convex 184 through the air folding rod 18, then the air is filtered by the filter screen plate 10 to enter the buffer chamber 4, then the air in the buffer chamber 4 enters the air closing chamber 8 through the filter screen plate 10, finally the air in the air closing chamber 8 is filtered by the filter screen plate 10 to enter the connecting chamber 9, the connecting chamber 9 is communicated with the air supply chamber 5, so that the air is blown into the cabinet by the fan, the wind folding rod 18 blocks a part of wind large-particle dust, so that the filtering amount of the filter screen plate 10 is reduced, the service time is prolonged, and the situation that the filter screen plate 10 is quickly blocked when the dust is completely filtered on the filter screen plate 10 is reduced; after long-time use, the screw 16 can be unscrewed, the sealing cover plate 15 can be taken down, the filter screen plate 10 can be drawn out for cleaning or replacement, the interior of the filter shell 1 can also be cleaned, and the service life is prolonged.

The foregoing illustrates and describes the principles, general features, and advantages of the present invention. 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.

Claims

1. The utility model provides a filter equipment for rack, includes filter shell (1), air inlet room (3), surge chamber (4), folded plate (7), closes wind room (8), linkage chamber (9), filter screen board (10), sealed apron (15), screw (16) and air intake (17), its characterized in that: the filter shell is characterized in that the folded plate (7) is arranged on the front side of the filter shell (1), the filter screen plate (10) is inserted into the filter shell (1), the air-closing chamber (8) is arranged in the middle of the front of the filter screen plate (10), the air-inlet chambers (3) are respectively arranged on two sides of the air-closing chamber (8), the folded plate (7) is arranged between the air-inlet chambers (3) and the air-closing chamber (8), the air inlets (17) are arranged on the front surface of the filter shell (1) corresponding to the air-inlet chambers (3), the number of the air inlets (17) is 9 and are arranged from top to bottom, the connecting chamber (9) is arranged in the middle of the rear of the filter screen plate (10), the buffer chambers (4) are respectively arranged on two sides of the connecting chamber (9), the filter shell (1) is arranged between the buffer chambers (4) and the connecting chamber (9), and the sealing cover plate (15) is, the sealing cover plate (15) and the filter shell (1) are fixed through the screw (16).

2. The filtering device for a cabinet of claim 1, wherein: filter shell (1) rear fixed mounting and have seal shell (11), the inside the place ahead of seal shell (11) is provided with air feed chamber (5), air feed chamber (5) with connect room (9) intercommunication, the inside rear fixed mounting of seal shell (11) has fan (6), fan (6) are including backup pad (12), motor (13) and flabellum (14), backup pad (12) fixed mounting be in on seal shell (11), backup pad (12) rear side fixed mounting have motor (13), fixed mounting has on the output of motor (13) flabellum (14).

3. The filtering device for a cabinet of claim 1, wherein: the filter shell (1) and the contact surface position of the filter screen plate (10) are both provided with rubber layers, and the contact surface position of the folded plate (7) and the filter screen plate (10) is provided with a rubber layer.

4. The filtering device for a cabinet of claim 1, wherein: a sealing gasket is arranged between the sealing cover plate (15) and the filter shell (1).

5. The filtering device for a cabinet of claim 1, wherein: the filter shell (1) corresponds air intake (17) fixed mounting has shutter (2), shutter (2) are located air intake (17) top, air inlet chamber (3) inside corresponds air intake (17) are equipped with a plurality of levels and fix the wind pole (18) that set up of turning over.

6. The filtering device for a cabinet of claim 5, wherein: roll over wind pole (18) including book hook (181), go up circular arc (182), the body of rod (183), the arc is protruding (184) and circular arc (185) down, the body of rod (183) is provided with respectively from top to bottom go up circular arc (182) with down circular arc (185), it has to go up circular arc (182) left side fixed mounting roll over hook (181), circular arc (185) right-hand member fixed mounting down has the arc is protruding (184).