CN202510429U

CN202510429U - Air intake plate

Info

Publication number: CN202510429U
Application number: CN2012200912507U
Authority: CN
Inventors: 王桂荣
Original assignee: Shanghai Screw Compressor Co Ltd
Current assignee: Shanghai Screw Compressor Co Ltd
Priority date: 2012-03-12
Filing date: 2012-03-12
Publication date: 2012-10-31
Anticipated expiration: 2022-03-12

Abstract

The utility model discloses an air intake plate including a screen, a filter screen, and a blade grid. The screen is arranged on the door plate needing air intake via a plurality of spring clamping plates, the blade grid further includes a plurality of clamping grooves, the screen is buckled into the clamping grooves via a plurality of latches, and the filter screen is arranged between the blade grid and the clamping grooves. The air intake plate provided has the advantages of simple structure, convenient installation, light weight, low cost, and good dustproofing effect.

Description

Air intake plate

Technical field

The utility model relates to a kind of air intake plate, particularly relates to a kind of air intake plate that is applied to air intake equipment.

Background technique

Along with industrial expansion, wind-force obtains increasing application.Current large box type industrial products, like screw air compressor, air-conditioning, refrigerating machine is during work such as electric box; From the needs of cooling, often machine sound-insulating cover air outside is in time introduced the machine intimate cooling of ventilating, and traditional metal plate type venetian blind door-plate, because the volume heaviness; Soundproof effect is poor, does not have the air-filtering effect, and manufacturing process is complicated, and cost occupies high; Influence attractive in appearancely, in the course of time, machine intimate gathers a large amount of dusts, influences the heat radiation and the service behaviour of machine.Those skilled in the art is devoted to research and develop a kind of low cost and ability dust-tight air intake plate.

The model utility content

The technical problem that the utility model will solve is in order to overcome in the existing technology, and the air intake door plate bulk is heavy, and soundproof effect is poor, does not have the deficiency of air-filtering effect, and a kind of novel air intake plate is provided.

The utility model solves above-mentioned technical problem through following technical proposals:

A kind of air intake plate; Its characteristics are; Said air intake plate comprises a guard, a filter screen and a leaf grating, and said guard is installed in through a plurality of spring clamp plates on the door-plate of required air intake, and said leaf grating also comprises a plurality of draw-in grooves; Said guard buckles into said draw-in groove through a plurality of latches, and said filter screen is arranged between leaf grating and the draw-in groove.

Preferably, said guard comprises a plurality of mounting flanges, and said mounting flange is provided with seal groove, is provided with caulking gum in the said seal groove.

Preferably, said filter screen adopts double-deck rubber-plastic foamed cotton to process.

Preferably, the filter opening of the rubber-plastic foamed cotton of different layers in the rubber-plastic foamed cotton of said bilayer is of a size of different sizes.

Preferably, said fan housing and leaf grating are made of plastic.

In the utility model, but above-mentioned optimum condition combination in any on the basis that meets related domain general knowledge promptly gets each preferred embodiment of the utility model.

The positive progressive effect of the utility model is: this air intake plate is simple in structure, and is easy for installation, in light weight, and cost is low, and dust protection is effective.

Description of drawings

Fig. 1 is the structural representation of the air intake plate under specific embodiment of the utility model.

Fig. 2 is the structural representation of the air intake plate under another angle of the utility model.

Fig. 3 is the plan view of the guard under the utility model.

Fig. 4 is the plan view of guard shown in Figure 3.

Fig. 5 is the schematic representation of the filter screen under the utility model.

Fig. 6 is the plan view of the leaf grating under the utility model.

Fig. 7 is the plan view of this leaf grating shown in Figure 6.

Fig. 8 is the effect schematic representation of the air intake plate under the utility model.

Embodiment

The embodiment of the utility model will describe with reference to accompanying drawing.In Figure of description, the element with similar structure or function will be used the components identical symbolic representation.Accompanying drawing for the ease of each embodiment of explanation the utility model, is not to carry out the explanation of exhaustive to the utility model just, neither the scope of the utility model be limited.

Fig. 1 to Fig. 7 shows the structural representation of the air intake plate under the specific embodiment.As depicted in figs. 1 and 2, in this embodiment, air intake plate is by guard 20, filter screen 30, and ventilation leaf grating 40 is formed.Door-plate 10 can be the device panel that needs air intake, and like air compressor, air-conditioning etc., door-plate 10 has the rectangle intake grill; Guard 20 is installed on the door-plate 10 through four plastic springs clamps 24; Guard 20 edges are provided with flanged surface, and left and right side frame is provided with groove on the flanged surface, and caulking gum 26 is set in the groove; To guarantee sealing and to avoid vibrations

Guard 20 forms a holding space with the surrounding frame, is used for embedding filter screen 30.In one embodiment, filter screen 30 adopts the hard rubber-plastic foamed cotton of double-deck different accuracy to process (as shown in Figure 5), and the filter opening size of every layer of rubber-plastic foamed cotton is different.The material and the precision that those skilled in the art will appreciate that filter screen can be done respective change along with the variation of industrial and mineral environment.

Like Fig. 3 and shown in Figure 4, the upper and lower end of the frame of guard 20 is provided with latch 22, and the upper and lower end of leaf grating 40 is provided with draw-in groove 42 in the relevant position of latch, and leaf grating 40 engages with latch 22 by draw-in groove 42, thereby forms a fixed connection with guard 20.Filter screen 30 is clipped between guard 20 and the leaf grating 40, is fixed.

In a preferred embodiment, guard 20 and leaf grating 40 are all through the mold injection once-through, and the rainproof and class of safety protection of leaf grating 40 should meet the requirement of the electric IP33 of ISO.

Fig. 8 is the effect schematic representation of the air intake plate under the utility model.Air, has been stopped dust, winged insect etc. effectively and has been got into unit inside through air intake plate by the diagram direction of arrow.Moreover, all part sound insulations and air-filtering are respond well, have guaranteed heat radiation, simultaneously, when the technician needs cleaning and filtering net 30, with hand ventilation leaf grating 40 are drawn back earlier, just can filter screen 30 be disassembled subsequently, greatly facilitate the washing process of filter screen.Part adopts molding and forming processing, applicable to production in enormous quantities, thereby saves resource, greatly reduces the commercial production cost.

Those skilled in the art will appreciate that this technology can not only be applied on the air intake equipment, the wind inlet that all need the sound insulation shock-absorbing and air intake is filtered like the building ventilation mouth, all can be able to use.

Though more than described the embodiment of the utility model, it will be understood by those of skill in the art that these only illustrate, the protection domain of the utility model is limited appended claims.Those skilled in the art can make numerous variations or modification to these mode of executions under the prerequisite of principle that does not deviate from the utility model and essence, but these changes and modification all fall into the protection domain of the utility model.

Claims

1. air intake plate; It is characterized in that; Said air intake plate comprises a guard, a filter screen and a leaf grating, and said guard is installed in through a plurality of spring clamp plates on the door-plate of required air intake, and said leaf grating also comprises a plurality of draw-in grooves; Said guard buckles into said draw-in groove through a plurality of latches, and said filter screen is arranged between leaf grating and the draw-in groove.

2. air intake plate as claimed in claim 1 is characterized in that said guard comprises a plurality of mounting flanges, and said mounting flange is provided with seal groove, is provided with caulking gum in the said seal groove.

3. according to claim 1 or claim 2 air intake plate is characterized in that said filter screen adopts double-deck rubber-plastic foamed cotton to process.

4. air intake plate as claimed in claim 3 is characterized in that, the filter opening of the rubber-plastic foamed cotton of different layers in the rubber-plastic foamed cotton of said bilayer is of a size of different sizes.

5. according to claim 1 or claim 2 air intake plate is characterized in that said fan housing and leaf grating are made of plastic.