Flow equalizing film mounting structure of static pressure box

Abstract

The utility model relates to a static pressure box flow equalizing film installation structure which comprises a static pressure box shell and a flow equalizing film, and a flow equalizing film installation window used for installing the flow equalizing film is formed in the inner side of the front end of the static pressure box shell. A flow equalizing film blocking frame is arranged at the front end of the flow equalizing film and comprises a flow equalizing film blocking frame front plate and a flow equalizing film blocking frame rear plate bent at the rear end of the flow equalizing film blocking frame front plate, and a flow equalizing film blocking frame window is formed in the inner side of the flow equalizing film blocking frame front plate. According to the utility model, the flow-equalizing membrane blocking frame is matched with the mounting structure of the rear baffle block, welding treatment is not needed, the flow-equalizing membrane can be mounted by directly locking screws, the processing difficulty is lower, and the processing time is reduced.

Description

TECHNICAL FIELD

[0001] The utility model relates to air cleaning equipment related technical field especially, it relates to a static pressure tank flow uniformity film mounting structure. BACKGROUND

[0002] The static pressure tank is a necessary accessory of high efficiency air supply outlet reducing dynamic pressure, increasing static pressure, stabilizing airflow and reducing airflow vibration, and the static pressure tank is a device that can allow airflow to pass through and effectively prevent or weaken sound energy from spreading outward. The high efficiency air supply outlet is an ideal terminal filtering device for ten thousand level, hundred thousand level (dust / clean room) purification air conditioning system, and is widely used in purification air conditioning systems of pharmaceutical, health, electronic, chemical and other industries.

[0003] As shown in Figure 1 The installation structure of the existing static pressure tank flow uniformity film is generally that the flow uniformity film is installed on the flow uniformity film installation window, four flow uniformity film blocking strips are installed at the front end, three flow uniformity film blocking strips are welded, and the other flow uniformity film blocking strip is hinged. Such an installation mode makes the processing time longer, the material searching and pairing inconvenient, and the working difficulty increased.

[0004] In view of the above defects, the present design person actively researches and innovates to create a static pressure tank flow uniformity film mounting structure, so that it has more industrial utilization value. INVENTION CONTENTS

[0005] To solve any one of the above technical problems, the purpose of the utility model is to provide a static pressure tank flow uniformity film mounting structure.

[0006] To achieve the above purpose, the utility model adopts the following technical scheme:

[0007] A static pressure tank flow uniformity film mounting structure, comprising a static pressure tank shell and a flow uniformity film, a flow uniformity film installation window for installing the flow uniformity film is formed on the inner side of the front end of the static pressure tank shell;

[0008] A flow uniformity film blocking frame is arranged at the front end of the flow uniformity film, the flow uniformity film blocking frame comprises a flow uniformity film blocking frame front plate and a flow uniformity film blocking frame rear plate bent at the rear end of the flow uniformity film blocking frame front plate, and a flow uniformity film blocking frame window is formed on the inner side of the flow uniformity film blocking frame front plate;

[0009] A flow uniformity film outer frame is arranged on the outer side of the flow uniformity film, the flow uniformity film outer frame is clamped in the flow uniformity film blocking frame rear plate at the rear end of the flow uniformity film blocking frame front plate, and the flow uniformity film is located in the flow uniformity film blocking frame window;

[0010] Front blocking edges are arranged at four diagonal positions of the front end of the flow uniformity film blocking frame front plate, rear blocking blocks are arranged on the flow uniformity film installation window at the rear end of the front blocking edges, and screws are sequentially clamped together with the rear blocking blocks after passing through the front blocking edges and the flow uniformity film outer frame from front to back.

[0011] As a further improvement of the utility model, the rear block mounting hole is arranged on the rear block, the front edge mounting hole is arranged on the front edge, and the outer frame mounting holes are arranged at four corners of the outer frame of the current sharing film.

[0012] As a further improvement of the utility model, the front plate counter-insert grooves are arranged at the middle of the four sides of the front plate of the current sharing film blocking frame, the outer frame counter-insert blocks are arranged at the middle of the four sides of the front end of the outer frame of the current sharing film, and the outer frame counter-insert blocks are embedded into the front plate counter-insert grooves of the front end in the front-rear direction.

[0013] As a further improvement of the utility model, the rear block is arranged in a right-angled triangle structure, and the two right-angled edges of the rear block are arranged in the current sharing film mounting window.

[0014] As a further improvement of the utility model, the rear block is integrally formed with the current sharing film mounting window.

[0015] As a further improvement of the utility model, the rear block is integrally formed with the current sharing film mounting window.

[0016] By the above scheme, the utility model has at least the following advantages:

[0017] The utility model discloses a current sharing film blocking frame and the mounting structure of rear block, without welding treatment, the installation of current sharing film directly adopts screw locking, and the processing difficulty is lower, and processing time is reduced.

[0018] The utility model discloses a current sharing film blocking frame and the mounting structure of rear block, without welding treatment, the installation of current sharing film directly adopts screw locking, and the processing difficulty is lower, and processing time is reduced.

[0019] The above description is only the outline of the technical scheme of the utility model, in order to more clearly understand the technical means of the utility model, and can be implemented according to the content of the specification, the following is the preferred embodiment of the utility model and is explained in detail with the drawings. DRAWINGS

[0020] In order to more clearly illustrate the technical scheme of the embodiment of the utility model, the following will briefly introduce the drawings needed in the embodiment, and should understand that the following drawings only show some embodiments of the utility model, and should not be regarded as the limitation to the scope, and for ordinary skilled person in the art, under the premise of not paying the creative labor, can also obtain other related drawings according to these drawings.

[0021] Figure 1 It is the structural schematic diagram of prior art;

[0022] Figure 2is a structural schematic view of the static pressure box current sharing film mounting structure of the utility model;

[0023] Figure 3 is Figure 2 the structural schematic view after removing the current sharing film and the current sharing film blocking frame;

[0024] Figure 4 is Figure 2 the installation structure schematic view of the current sharing film and the front plate of the current sharing film blocking frame in the middle;

[0025] Figure 5 is Figure 2 the installation structure schematic view of the current sharing film and the rear plate of the current sharing film blocking frame in the middle;

[0026] Figure 6 is Figure 4 the structural schematic view of another embodiment.

[0027] In the drawings, the meanings of various reference signs are as follows.

[0028] The static pressure box shell 1, the current sharing film 2, the current sharing film blocking strip 3, the current sharing film blocking frame front plate 4, the current sharing film mounting window 5, the rear blocking block 6, the blocking block mounting hole 7, the front blocking edge 8, the blocking edge mounting hole 9, the current sharing film blocking frame rear plate 10, the current sharing film outer frame 11, the outer frame mounting hole 12, the front plate counter plug groove 13, and the outer frame counter plug 14. DETAILED DESCRIPTION

[0029] The specific embodiments of the utility model will be further described in detail below in combination with the drawings and the embodiments. The following embodiments are used to illustrate the utility model, but are not used to limit the scope of the utility model.

[0030] In order to enable the personnel in the technical field to understand the utility model scheme better, the technical scheme in the utility model embodiments will be described clearly and completely below in combination with the drawings in the utility model embodiments. Obviously, the described embodiments are only a part of the embodiments of the utility model, rather than all the embodiments. The components of the utility model embodiments described and shown in the drawings here can be arranged and designed in various different configurations. Therefore, the following detailed description of the embodiments of the utility model provided in the drawings is not intended to limit the scope of the claimed utility model, but only represents selected embodiments of the utility model. Based on the embodiments of the utility model, all other embodiments obtained by the personnel in the art without creative labor belong to the scope of protection of the utility model.

[0031] EMBODIMENT

[0032] As Figure 1 shown, the static pressure box current sharing film mounting structure of the prior art,

[0033] After installing the flow equalizing film 2 on the flow equalizing film mounting window, four flow equalizing film blocking strips 3 are mounted on the front end, wherein three flow equalizing film blocking strips 3 are welded, and the other flow equalizing film blocking strip 3 is hinged.

[0034] As shown in the utility model discloses a static pressure tank flow equalizing film mounting structure, including static pressure tank shell 1 and flow equalizing film 2, in the front end of static pressure tank shell 1 inside be provided with for installing flow equalizing film 2's flow equalizing film mounting window 5. Figure 2 Figure 6 Flow equalizing film blocking frame is provided on the front end of flow equalizing film 2, and the flow equalizing film blocking frame includes flow equalizing film blocking frame front plate 4 and flow equalizing film blocking frame rear plate 10 bent at the rear end of flow equalizing film blocking frame front plate 4, and flow equalizing film blocking frame window is formed in the inner side of flow equalizing film blocking frame front plate 4.

[0035] Flow equalizing film outer frame 11 is arranged on the outer side of flow equalizing film 2, and the flow equalizing film outer frame 11 is clamped in the flow equalizing film blocking frame rear plate 10 at the rear end of flow equalizing film blocking frame front plate 4, and the flow equalizing film 2 is located in the flow equalizing film blocking frame window.

[0036] The front blocking edge 8 is arranged at four diagonal positions of the front end of flow equalizing film blocking frame front plate 4, the rear blocking block 6 is arranged on the flow equalizing film mounting window 5 at the rear end of the front blocking edge 8, and the screw is sequentially locked together with the rear blocking block 6 after passing through the front blocking edge 8 and the flow equalizing film outer frame 11 from front to back.

[0037] Another embodiment of the flow equalizing film outer frame 11 positioning plug-in in the utility model is as follows:

[0038] The front plate plug-in slot 13 is formed in the middle of the four circumferences of flow equalizing film blocking frame front plate 4, the outer frame plug-in block 14 matched with the front plate plug-in slot 13 is arranged at the middle of the four circumferences of the front end of flow equalizing film outer frame 11, and the outer frame plug-in block 14 is embedded into the front plate plug-in slot 13 at the front end along the front-rear direction.

[0039] The rear blocking block 6 is arranged in a right-angled triangle structure, and the two right-angled edges of the rear blocking block 6 are respectively arranged in the flow equalizing film mounting window 5.

[0040] The rear blocking block 6 is integrally formed with the flow equalizing film mounting window 5 or the rear blocking block 6 is welded in the flow equalizing film mounting window 5.

[0041] In the description of the utility model, need understanding is, the term "center", "longitudinal", "lateral", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "internal", "external" and so on indicate the orientation or positional relation based on the orientation or positional relation shown in the drawing, just for the convenience of describing the utility model and simplifying the description, and not indicate or imply that the indicated device or element must have a particular orientation, construct and operate in a particular orientation, therefore can not be understood as the limitation of the utility model. In addition, the term "first", "second" and so on are only for the purpose of description, and can not be understood as indicating or implying relative importance or implying the number of the indicated technical features. Therefore, the features limited by "first", "second" and so on can be explicitly or implicitly included one or more features. In the description of the utility model, unless otherwise specified, the meaning of "a plurality of" is two or more.

[0042] In the description of the utility model, it should be pointed out that, unless otherwise specified and limited, the terms "mounting", "connecting", "connection" should be understood broadly, for example, can be fixedly connected, can be detachably connected, or integrally connected, can be mechanically connected, can be electrically connected, can be directly connected, can be indirectly connected through an intermediate medium, can be the communication inside two elements. For ordinary skilled in the art, the specific meaning of the above terms in the utility model can be understood through specific circumstances.

[0043] The above is only the preferred embodiment of the utility model, and is not used to limit the utility model, it should be pointed out that, for ordinary skilled in the art, on the premise of not departing from the technical principles of the utility model, can make several improvements and variations, these improvements and variations also should be regarded as the protection scope of the utility model.

Claims

1. A static pressure box flow equalizing film mounting structure, comprising a static pressure box shell (1) and a flow equalizing film (2), a flow equalizing film mounting window (5) for mounting the flow equalizing film (2) being formed in the inner side of the front end of the static pressure box shell (1); Characterized in that: A flow equalizing film blocking frame is arranged at the front end of the flow equalizing film (2), the flow equalizing film blocking frame comprising a flow equalizing film blocking frame front plate (4) and a flow equalizing film blocking frame rear plate (10) bent at the rear end of the flow equalizing film blocking frame front plate (4), a flow equalizing film blocking frame window being formed in the inner side of the flow equalizing film blocking frame front plate (4); A flow equalizing film outer frame (11) is arranged at the outer side of the flow equalizing film (2), the flow equalizing film outer frame (11) being clamped in the flow equalizing film blocking frame rear plate (10) at the rear end of the flow equalizing film blocking frame front plate (4), and the flow equalizing film (2) being located in the flow equalizing film blocking frame window; Front blocking edges (8) are arranged at four diagonal corners of the front end of the flow equalizing film blocking frame front plate (4), rear blocking blocks (6) are arranged on the flow equalizing film mounting window (5) at the rear end of the front blocking edges (8), and screws pass through the front blocking edges (8) and the flow equalizing film outer frame (11) in sequence from front to back and are locked together with the rear blocking blocks (6).

2. The hydrostatic pad flow-equalizing membrane mounting structure of claim 1, wherein Blocking block mounting holes (7) are formed in the rear blocking blocks (6), blocking edge mounting holes (9) are formed in the front blocking edges (8), outer frame mounting holes (12) are formed at four diagonal corners of the flow equalizing film outer frame (11), and screws pass through the blocking edge mounting holes (9) and the outer frame mounting holes (12) in sequence from front to back and are locked together with the blocking block mounting holes (7).

3. The hydrostatic pad flow-equalizing membrane mounting structure of claim 1, wherein Front plate counter-insert grooves (13) are formed in the middle of the four perimeters of the flow equalizing film blocking frame front plate (4), outer frame counter-insert blocks (14) adapted to the front plate counter-insert grooves (13) are arranged at the middle of the four perimeters of the front end of the flow equalizing film outer frame (11), and the outer frame counter-insert blocks (14) are embedded into the front plate counter-insert grooves (13) of the front end along the front-rear direction.

4. The hydrostatic pad flow-equalizing membrane mounting structure of claim 1, wherein The rear blocking blocks (6) are arranged in a right-angled triangle structure, and two right-angled sides of the rear blocking blocks (6) are respectively mounted in the flow equalizing film mounting window (5).

5. The hydrostatic pad flow-equalizing membrane mounting structure of claim 1, wherein The rear blocking blocks (6) are integrally formed with the flow equalizing film mounting window (5).

6. The hydrostatic pad flow-equalizing membrane mounting structure of claim 1, wherein The rear blocking blocks (6) are welded in the flow equalizing film mounting window (5).

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