V-shaped filter

Abstract

The utility model belongs to the technical field of filter application, and particularly discloses a V-shaped filter which comprises an open frame, a plurality of V-shaped shells with air outlet grooves, a plurality of V-shaped glass fiber filter paper, a group of transverse strip-shaped supporting plates, transverse strip-shaped supporting plate screw grooves, a plurality of transverse strip-shaped middle supporting plates, an upper pressing plate, an upper pressing plate screw, an upper pressing plate air inlet groove, bolts and the like. The V-shaped filter disclosed by the utility model has the beneficial effects that the V-shaped glass fiber filter paper can be conveniently replaced by the open-type frame, the group of transverse strip-shaped supporting plates, the plurality of transverse strip-shaped middle supporting plates, the upper pressing plate and the like which are matched for use, and meanwhile, the components can be respectively produced in batches; during use, different parts are replaced according to different inspection and maintenance requirements, and practicability is achieved; and 2, a plurality of vertical reinforcing support plates are additionally arranged in the V-shaped shell with the air outlet groove, so that the strength of the V-shaped shell with the air outlet groove is effectively improved, the compression resistance and the tensile property are improved, and the service life is prolonged.

Description

TECHNICAL FIELD

[0001] The utility model belongs to filter application technical field, concretely relates to a V type filter. BACKGROUND

[0002] V type filter, utilize airflow to pass through filter core fiber micropore or narrow, tortuous filter core channel when produce multiple collisions, make dust particle be blocked or adhere on filter core, thereby reach the effect of purifying air, wide application in clean room and other fields that have strict requirement to air cleanliness.

[0003] V type filter adopts no baffle design, form V type structure, adopt low resistance superfine glass fiber filter paper layer, compact structure, large effective filtration area, can run under high wind speed, be applicable to the end of air supply air conditioning equipment, negative pressure end of emission purification system and ventilation duct.

[0004] At present, the V type filter is inconvenient to replace the V-shaped glass fiber filter paper during use, and has low strength and poor durability, which needs to be improved.

[0005] Therefore, based on the above problems, the utility model provides a V type filter. UTILITY MODEL CONTENT

[0006] UTILITY MODEL PURPOSE: the utility model aims at providing a V type filter, solving the problems existing when the existing V type filter is used, realizing the convenient replacement of V-shaped glass fiber filter paper, shortening the disassembly and maintenance time, and improving the production efficiency.

[0007] TECHNICAL SCHEME: the utility model provides a V type filter, which comprises an open frame, a plurality of V-shaped shells with air outlet grooves and a plurality of V-shaped glass fiber filter papers, a group of horizontal strip-shaped support plates are symmetrically arranged on the lower parts of the inner walls of the two sides of the open frame, horizontal strip-shaped support plate screw grooves are respectively arranged in the end faces of the two ends of the horizontal strip-shaped support plates, a plurality of horizontal strip-shaped middle support plates are arranged on the middle inner wall of the open frame and between the group of horizontal strip-shaped support plates, an upper pressing plate is arranged in the cavity formed by the open frame, the group of horizontal strip-shaped support plates and the plurality of horizontal strip-shaped middle support plates, upper pressing plate screw holes are symmetrically arranged in the four corners of the upper pressing plate, an upper pressing plate air inlet groove matched with the plurality of horizontal strip-shaped middle support plates is arranged in the upper pressing plate, and the upper pressing plate and the group of horizontal strip-shaped support plates are fixed by bolts through the upper pressing plate screw holes and the horizontal strip-shaped support plate screw grooves.

[0008] The V type filter further comprises a plurality of vertical reinforcing support plates arranged on the two sides of the V-shaped shell with air grooves.

[0009] The upper pressing plate, the upper pressing plate screw hole and the upper pressing plate air inlet groove are integrally formed metal plates, plastic plates or flexible plates.

[0010] The end face of the bolt is flush with the end face of the open frame.

[0011] Compared with the prior art, the V-shaped filter has the advantages that: 1. The open frame, the group of horizontal strip-shaped support plates, the plurality of horizontal strip-shaped middle support plates and the upper pressing plate are used in cooperation to realize convenient replacement of the V-shaped glass fiber filter paper, and the components can be produced in batches respectively, and different components can be replaced according to different inspection requirements, which is practical; 2. The plurality of vertical reinforcing support plates are arranged in the V-shaped shell with the air outlet groove, so that the strength of the V-shaped shell with the air outlet groove is effectively improved, the compression resistance and the tensile resistance are improved, and the service life is prolonged. BRIEF DESCRIPTION OF DRAWINGS

[0012] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the drawings needed in the embodiments will be briefly introduced as follows. Obviously, the drawings in the following description are only some embodiments of the present application, and other drawings can also be obtained by those skilled in the art without creative labor on the basis of these drawings.

[0013] Figure 1 is a split structure schematic view of a V-shaped filter of the present application;

[0014] Figure 2 is a top view structure schematic view of an open frame, a horizontal strip-shaped support plate, a horizontal strip-shaped support plate screw groove and a horizontal strip-shaped middle support plate of a V-shaped filter of the present application;

[0015] Figure 3 is a top view structure schematic view of an upper pressing plate, an upper pressing plate screw hole and an upper pressing plate air inlet groove of a V-shaped filter of the present application;

[0016] Figure 4 is Figure 1 an assembly structure schematic view of the V-shaped filter;

[0017] Figure 5 is a left view structure schematic view of an open frame, a horizontal strip-shaped support plate, a horizontal strip-shaped support plate screw groove, a V-shaped shell with an air outlet groove and a plurality of vertical reinforcing support plates of a V-shaped filter of the present application;

[0018] In the drawings, the serial numbers are as follows: 100-open frame, 101-horizontal strip-shaped support plate, 102-horizontal strip-shaped support plate screw groove, 103-V-shaped shell with air outlet groove, 1031-vertical reinforcing support plate, 104-horizontal strip-shaped middle support plate, 105-V-shaped glass fiber filter paper, 106-upper pressing plate, 107-upper pressing plate screw hole, 108-upper pressing plate air inlet groove, 109-bolt. DETAILED DESCRIPTION

[0019] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments of the present application. Based on the embodiments of the present application, all other embodiments obtained by those skilled in the art without creative work fall within the scope of the present application.

[0020] In the description of the present application, it should be noted that the terms "top", "bottom", "one side", "the other side", "front", "back", "middle part", "inside", "top end", "bottom end" and the like indicate the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the present application; the terms "first", "second", "third" are only for the purpose of description, and cannot be understood as indicating or implying relative importance; in addition, unless otherwise explicitly specified and limited, the terms "mounting", "connecting", "connecting" should be understood in a broad sense, for example, it can be fixedly connected, or it can be detachably connected, or integrally connected; it can be mechanically connected, or it can be electrically connected; it can be directly connected, or it can be indirectly connected through an intermediate medium; it can be the communication between two elements. For those skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.

[0021] Embodiment one

[0022] As shown in Figure 1 , Figure 2 , Figure 3 and Figure 4 , a V-shaped filter comprises an open frame 100, a plurality of V-shaped shells 103 with air outlet grooves, and a plurality of V-shaped glass fiber filter papers 105,

[0023] A group of horizontal strip-shaped support plates 101 are symmetrically arranged at the lower part of the inner walls of both sides of the open frame 100,

[0024] Horizontal strip-shaped support plate screw grooves 102 are respectively arranged at the end faces of both ends of the horizontal strip-shaped support plates 101,

[0025] A plurality of horizontal strip-shaped middle support plates 104 are arranged at the middle inner wall of the open frame 100 and between the group of horizontal strip-shaped support plates 101,

[0026] An upper pressing plate 106 is arranged in the cavity formed by the open frame 100, the group of horizontal strip-shaped support plates 101 and the plurality of horizontal strip-shaped middle support plates 104,

[0027] The upper pressing plate 106 is symmetrically provided with upper pressing plate screw holes 107 in the four corners,

[0028] The upper pressing plate 106 is provided with upper pressing plate air inlet grooves 108 which are used in cooperation with the plurality of horizontal strip-shaped middle support plates 104,

[0029] The upper pressing plate 106 and the group of horizontal strip-shaped support plates 101 are fixed by the upper pressing plate screw holes 107, the horizontal strip-shaped support plate screw grooves 102 and the bolts 109.

[0030] The V-shaped glass fiber filter paper 105 is assembled in the plurality of V-shaped shells 103 with air outlet grooves of the open frame 100, and the edges of the V-shaped glass fiber filter paper 105 are in contact with the surfaces of the horizontal strip-shaped support plates 101 and the horizontal strip-shaped middle support plates 104, respectively.

[0031] The working principle is as follows:

[0032] (1) The V-shaped glass fiber filter paper 105 is vertically inserted into the ventilation groove V-shaped shell 103, and the outer edges of the V-shaped glass fiber filter paper 105 are tightly attached to the end faces of the horizontal strip-shaped support plates 101 and the horizontal strip-shaped middle support plates 104, respectively, while the outer edges of the middle part of the V-shaped glass fiber filter paper 105 are relatively abutted;

[0033] (2) The upper pressing plate 106 is horizontally placed on the open frame 100, and the upper pressing plate 106 is abutted with the edge portions of the openings of the V-shaped glass fiber filter paper 105, respectively;

[0034] (3) The upper pressing plate 106 and the group of horizontal strip-shaped support plates 101 are locked and assembled by the bolts 109 through the upper pressing plate screw holes 107 and the horizontal strip-shaped support plate screw grooves 102.

[0035] When the V-shaped glass fiber filter paper 105 or any constituent part needs to be replaced, the bolts 109 are unscrewed, and the constituent part to be replaced is replaced with a new one, which is convenient and fast.

[0036] Example Two

[0037] On the basis of Example One, the V-shaped filter shown in Figure 5 is further provided with a plurality of vertical reinforcing support plates 1031 which are arranged in the two sides of the V-shaped shell 103 with air outlet grooves.

[0038] The plurality of vertical reinforcing support plates 1031 which are added can effectively improve the strength of the V-shaped shell 103 with air outlet grooves, and effectively protect the V-shaped glass fiber filter paper 105. In addition, the integrity of the overall structure is not damaged, and it is practical.

[0039] In addition, the upper pressing plate 106, the upper pressing plate screw hole 107 and the upper pressing plate air inlet groove 108 are preferably integrally formed metal plates, plastic plates or flexible plates, and appropriate upper pressing plates 106, upper pressing plate screw holes 107 and upper pressing plate air inlet grooves 108 are selected according to actual assembly application scenarios.

[0040] In addition, preferably, one end face of the bolt 109 is flush with the end face of the open frame 100, so that after the overall assembly is completed, it does not interfere with the fixation of the corresponding filter purification equipment connecting part and does not damage the overall structure.

[0041] The V-shaped filter of the structure is suitable for use in new air system, medicine, coating, semiconductor, large-scale breeding farm, dust-free workshop and other filtering systems or equipment.

[0042] It should be noted that in this document, such as the term "include", "contain" or any other variant thereof is intended to cover non-exclusive inclusion, so that the process, method, article or equipment including a series of elements not only includes those elements, but also includes other elements not explicitly listed, or includes elements inherent to such process, method, article or equipment. Without more limitations, the element defined by the statement "including a" does not exclude the presence of other identical elements in the process, method, article or equipment including the element.

[0043] It is obvious to those skilled in the art that the present application is not limited to the details of the above exemplary embodiments, and can be implemented in other specific forms without departing from the spirit or essential characteristics of the present application. Therefore, from any point of view, the embodiments should be regarded as exemplary and non-limiting, and the scope of the present application is defined by the appended claims rather than the above description, and therefore all changes falling within the meaning and scope of the equivalent elements of the claims are intended to be included in the present application. Any reference signs in the claims should not be considered as limiting the claims involved.

Claims

1. A V-shaped filter, comprising an open frame (100), a plurality of V-shaped shells with air outlet grooves (103) and a plurality of V-shaped glass filter papers (105), characterized in that: a group of horizontal strip-shaped support plates (101) are symmetrically arranged at the lower part of the inner walls of the two sides of the open frame (100), horizontal strip-shaped support plate screw grooves (102) are respectively arranged at the end faces of the two ends of the horizontal strip-shaped support plates (101), a plurality of horizontal strip-shaped middle support plates (104) are arranged at the inner wall of the middle part of the open frame (100) and between the group of horizontal strip-shaped support plates (101), an upper pressing plate (106) is arranged in the cavity formed by the open frame (100), the group of horizontal strip-shaped support plates (101) and the plurality of horizontal strip-shaped middle support plates (104), upper pressing plate screw holes (107) are symmetrically arranged at the four corners of the upper pressing plate (106), upper pressing plate air inlet grooves (108) are arranged in the upper pressing plate (106) and used in cooperation with the plurality of horizontal strip-shaped middle support plates (104), the upper pressing plate (106) and the group of horizontal strip-shaped support plates (101) are fixed by bolts (109) through the upper pressing plate screw holes (107) and the horizontal strip-shaped support plate screw grooves (102).

2. A V-bank filter according to claim 1, wherein: The V-shaped filter further comprises a plurality of vertical reinforcing support plates (1031) arranged in the two sides of the V-shaped shells with air outlet grooves (103).

3. A V-bank filter according to claim 1, wherein: The upper pressing plate (106), the upper pressing plate screw holes (107) and the upper pressing plate air inlet grooves (108) are integrally formed metal plates, plastic plates or flexible plates.

4. A V-bank filter according to claim 3, wherein: One end face of the bolt (109) is flush with the end face of the open frame (100).

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