CN203663574U - Structure capable of realizing rapid replacement of filter - Google Patents

Abstract

The utility model relates to a structure capable of realizing rapid replacement of a filter. The structure comprises a box and is characterized in that a detachable frame for installing the filter is arranged in the box, and the frame comprises first and third profilesconnectedto one side of the box as well as second and fourth profiles connected to the other side of the box, so that an installation space for the filter is formed. The rapidly replaceable filter structure is simpler, the installation frame is arranged in the box, the filter adopts an insertion type installation structure, the installation is convenient, and the rapid replacement can be performed.

Description

A kind of structure of fast changeable filter

Technical field

The utility model relates to a kind of filter, relates in particular to a kind of structure of fast changeable filter.

Background technology

For picture dust free room, dustless operating platform, dustless production line, assembly type dust free rooms etc., need to filter out the particulate of clean room air, guarantee air cleaning, generally filter out airborne impurity by filter.Filter in existing filtration device structure is inlay card or is welded on casing, and inconvenience and not quick detachable is installed on the one hand, and another convenient external world is easily accumulated in inlay card place with the dust of impurity, has destroyed the dustless requirement of toilet; And filter long-term work, can adsorb a lot of impurity, need to clear up, traditional structure is difficult for taking out clearing up or changing.

Utility model content

The utility model has overcome the deficiencies in the prior art, provides a kind of simple in structure, easy for installation, is convenient to the filtration device structure that dismounting is cleared up or changed.

For achieving the above object, the technical solution adopted in the utility model is: a kind of structure of fast changeable filter, comprise casing, and it is characterized in that: in described casing, be provided with dismountable framework that filter is installed.

In preferred embodiment of the utility model, further comprise that described filter is plate shape, its both sides are provided with the draw-in groove that can be plugged in described framework.

In preferred embodiment of the utility model, further comprise that described framework comprises the first section bar and the 3rd section bar that are connected to described casing one side, and be connected to the second section bar and the 4th section bar of described casing opposite side, to form the installing space of described filter.

In preferred embodiment of the utility model, further comprise that described the first section bar and the second section bar are respectively two, be L shaped, the top of described the second section bar is provided with the knife-edge of inverted L-shaped, and bottom is provided with an O type sealing strip guide groove and a V-type support bar guide groove.

In preferred embodiment of the utility model, further comprise each one of described the 3rd section bar and the 4th section bar, be T shape, the bottom of described the 4th section bar is provided with two O type sealing strip guide grooves and two V-type support bar guide grooves, and top is provided with locating slot.

In preferred embodiment of the utility model, further comprise that the bottom of described the first section bar, the second section bar, the 3rd section bar and the 4th section bar is equipped with holddown groove, be fixed on described casing by fastening bolt.

In preferred embodiment of the utility model, further comprise that described framework is aluminium section bar.

The utility model has solved the defect existing in background technology, and fast changeable filter of the present utility model relatively simple for structure, by installation frame is set in casing, adopts plug-type mounting structure by filter, easy for installation, can carry out quick-replaceable.

Accompanying drawing explanation

Below in conjunction with drawings and Examples, the utility model is further illustrated.

Fig. 1 is the structural representation of preferred embodiment of the present utility model;

Fig. 2 is the structural representation of the 4th section bar in the utility model;

In figure: 10, casing, 20, filter, 21, draw-in groove, 80, framework, 81, the first section bar, 82, the second section bar, 821, knife-edge, 83, the 3rd section bar, 84, the 4th section bar, 841, locating slot, 85, O type sealing strip guide groove, 86, V-type support bar guide groove, 90, fastening bolt.

The specific embodiment

In conjunction with the accompanying drawings and embodiments the utility model is described in further detail now, these accompanying drawings are the schematic diagram of simplification, and basic structure of the present utility model is only described in a schematic way, and therefore it only shows the formation relevant with the utility model.

As shown in Figure 1, a kind of structure of fast changeable filter, comprises casing 10, is provided with removable filter device 20 in casing 10, and filter 20 carries out quick-replaceable by the aluminum section bar frame 80 being arranged in casing 10, and framework 80 is detachably arranged in casing 10.Filter 20 in the utility model is plate shape, and its both sides are provided with the draw-in groove 21 that can be plugged in framework 80, is convenient to filter 20 quick insertions in casing 10.

Framework 80 comprises the first section bar 81 and the 3rd section bar 83 that are connected to casing 10 1 sides, and is connected to the second section bar 82 and the 4th section bar 84 of casing 10 opposite sides, by framework 80 being connected in casing 10 to form the installing space of filter 20.

Filter 20 in the utility model can carry out quick-replaceable on casing 10, specifically as shown in Figure 1, four limbs of the filter 20 of plate shape are connected on framework 80 by two the first section bars 81 and two the second section bars 82 respectively, and dual-side middle part is connected on framework 80 by the 3rd section bar 83 and the 4th section bar 84 respectively.The first section bar 81 and the second section bar 82 are L shaped, the top of the second section bar 82 is provided with the knife-edge 821 of inverted L-shaped, play the role of positioning, its bottom is provided with an O type sealing strip guide groove 85 and a V-type support bar guide groove 86, be respectively used to place O type sealing strip and V-type support bar, the effect of main its sealing filter 20 of O type sealing strip, in order to avoid dust enters, resistance when V-type support bar inserts casing 10 in order to reduce filter 20; The 3rd section bar 83 and the 4th section bar 84 are T shape, as shown in Figure 2, the bottom of the 4th section bar 84 is provided with two O type sealing strip guide grooves 85 and two V-type support bar guide grooves 86, and be provided with locating slot 841 at the top of the 4th section bar 84, filter 20 is in the time inserting, it well can be positioned in framework 80 by locating slot 841, easy for installation.20 of filters need to aim at framework 80 and put into, and can carry out Fast Installation and replacing.

The first section bar 81, the second section bar 82, the 3rd section bar 83 and the 4th section bar 84 in the utility model are aluminium section bar, and its bottom is equipped with holddown groove, is fixed on casing 10 by fastening bolt 90.

Fast changeable filter of the present utility model relatively simple for structure, by installation frame is set in casing, adopts plug-type mounting structure by filter, easy for installation, can carry out quick-replaceable.

Be enlightenment according to desirable embodiment of the present utility model above, by above-mentioned description, related personnel can, not departing from the scope of this utility model technological thought, carry out various change and modification completely.The technical scope of this utility model is not limited to the content on description, must determine technical scope according to claim scope.

Claims (5)

1. the structure of a fast changeable filter, comprise casing, it is characterized in that: in described casing, be provided with dismountable framework that filter is installed, described filter is plate shape, its both sides are provided with the draw-in groove that can be plugged in described framework, described framework comprises the first section bar and the 3rd section bar that are connected to described casing one side, and is connected to the second section bar and the 4th section bar of described casing opposite side, to form the installing space of described filter.

2. the structure of a kind of fast changeable filter according to claim 1, it is characterized in that: described the first section bar and the second section bar are respectively two, be L shaped, the top of described the second section bar is provided with the knife-edge of inverted L-shaped, and bottom is provided with an O type sealing strip guide groove and a V-type support bar guide groove.

3. the structure of a kind of fast changeable filter according to claim 2, it is characterized in that: each one of described the 3rd section bar and the 4th section bar, be T shape, the bottom of described the 4th section bar is provided with two O type sealing strip guide grooves and two V-type support bar guide grooves, and top is provided with locating slot.

4. the structure of a kind of fast changeable filter according to claim 3, is characterized in that: the bottom of described the first section bar, the second section bar, the 3rd section bar and the 4th section bar is equipped with holddown groove, is fixed on described casing by fastening bolt.

5. the structure of a kind of fast changeable filter according to claim 4, is characterized in that: described framework is aluminium section bar.

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