CN210599596U

CN210599596U - Prevent vortex fan filter unit

Info

Publication number: CN210599596U
Application number: CN201921293318.8U
Authority: CN
Inventors: 孙金成
Original assignee: Suzhou Yongtai First Purification Technology Co Ltd
Current assignee: Suzhou Yongtai First Purification Technology Co Ltd
Priority date: 2019-08-10
Filing date: 2019-08-10
Publication date: 2020-05-22
Anticipated expiration: 2029-08-10

Abstract

The utility model discloses an anti-vortex fan filter unit, including unit box and cover plate, the middle part on cover plate top is inlayed and is established and install the fan, the equal fixedly connected with air-supply line in both sides at cover plate bottom middle part, and the horizontal fixed mounting in middle part of unit box inner chamber has filtering mechanism, and filtering mechanism comprises first filter plate, second filter plate, third filter plate and the fourth filter plate that sets gradually extremely down from last. The utility model discloses a first connection angle bar and second connection angle bar are with first filter plate, the second filter plate, the unified centre gripping of third filter plate and fourth filter plate is fixed on the unit box, when changing, bolt through with fixed cover plate is pulled down from the unit box, then together remove fan etc. on cover plate and the cover plate, demolish first connection angle bar from the inner wall of unit box again, can change filtering mechanism, through the installation to the unified centre gripping of filtering mechanism, it is more convenient to make the dismouting, it is more simple to change, be worth promoting.

Description

Prevent vortex fan filter unit

Technical Field

The utility model relates to a filter unit technical field specifically is an anti-vortex fan filter unit.

Background

The fan filter unit sucks air from the top and filters the air through HEPA, and the filtered clean air is uniformly delivered out at the speed of 0.45 m/plus or minus 20% on the whole air outlet surface.

Every filter is independent fixed mounting mostly when current fan filter unit is installed, when the filter in the fan filter unit needs to be changed, need dismantle one by one, and is comparatively troublesome, and change efficiency is handed over the end, and in addition, current fan filter unit easily forms the incasement vortex at the during operation, not only can produce bigger noise, still can make the filter can not obtain abundant filtration and use, for this reason, provides an anti-vortex fan filter unit.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a prevent vortex fan filter unit possesses the dismouting of being convenient for and changes and prevent the advantage of vortex, has solved the problem that prior art exists among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an anti-vortex fan filter unit, includes unit box and cover plate, the cover plate passes through bolt fixed mounting in the top of unit box, the middle part on cover plate top is inlayed and is established and install the fan, the equal fixedly connected with air-supply line in both sides at cover plate bottom middle part, the horizontal fixed mounting in middle part of unit box inner chamber has filtering mechanism, filtering mechanism comprises from last first filter plate, second filter plate, third filter plate and the fourth filter plate that sets gradually down, the equal fixedly connected with first connection angle bar in both sides at first filter plate top, the other end of first connection angle bar passes through the inner wall fixed connection of bolt and unit box, the equal fixedly connected with second connection angle bar in both sides of fourth filter plate bottom, the other end of second connection angle bar passes through the inner wall fixed connection of bolt and unit box, it is equipped with first frame baffle to press from both sides between first filter plate and the second filter plate, and a second frame type partition plate is clamped between the second filter plate and the third filter plate, and a third frame type partition plate is clamped between the third filter plate and the fourth filter plate.

Preferably, the middle part of the top of the cover plate is fixedly connected with a protection frame, the protection frame is located on the outer side of the fan, and the top of the protection frame is fixedly provided with a mesh enclosure protection plate through bolts.

Preferably, two the air-supply line is the form of buckling to the outside, two the air-supply line is bilateral symmetry and sets up, and two the air inlet end of air-supply line covers the air-out end of fan and communicates with the air-out end of fan.

Preferably, first filter plate comprises first frame support frame and aluminum alloy filter screen, the inboard fixedly connected with aluminum alloy filter screen of first frame support frame, first connection angle iron passes through bolt and first frame support frame fixed connection, the bottom of first frame support frame and the top in close contact with of first frame baffle.

Preferably, the second filter plate comprises second frame support frame and honeycomb activated carbon filter screen, the inboard fixedly connected with honeycomb activated carbon filter screen of second frame support frame, the top of second frame support frame and the bottom in close contact with of first frame baffle, the bottom of second frame support frame and the top in close contact with of second frame baffle.

Preferably, the third filter plate comprises third frame support frame and cold catalyst filter screen, the inboard fixedly connected with cold catalyst filter screen of third frame support frame, the top of third frame support frame and the bottom in close contact with of second frame baffle, the bottom of third frame support frame and the top in close contact with of third frame baffle.

Preferably, the fourth filter plate comprises fourth frame support frame and antibiotic filter screen, the inboard fixedly connected with antibiotic filter screen of fourth frame support frame, the top of fourth frame support frame and the bottom in close contact with of third frame baffle, the bottom fixed connection of bolt and fourth frame support frame is passed through to the one end that the angle bar is connected to the second.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model discloses a first connection angle bar and second connection angle bar are with first filter plate, the second filter plate, the unified centre gripping of third filter plate and fourth filter plate is fixed on the unit box, when needs are changed filter mechanism, bolt through will fixing the cover plate is pulled down from the unit box, then together remove fan etc. on cover plate and the cover plate, demolish first connection angle bar from the inner wall of unit box again, can change filter mechanism, through the unified centre gripping installation of filter mechanism, it is more convenient to make the dismouting, it is more simple to change, be worth promoting.

2. The utility model discloses a set up two and be the form air-supply line of buckling, two air-supply lines can separate into two air-out regions with the air outlet of fan to the separation of leading is carried out to the air current that the fan during operation formed, from this, avoids this unit during operation, forms the vortex at unit in unit, and then the rate of utilization when promoting the filtering mechanism and filtering reduces the noise.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic sectional view of the front view of the structure of the present invention;

fig. 3 is the schematic view of the filter mechanism structure splitting of the present invention.

In the figure: 1. a unit box body; 2. a cover plate; 3. a fan; 4. a protective frame; 5. a mesh enclosure protecting plate; 6. an air inlet pipe; 7. a filtering mechanism; 71. a first filter plate; 711. a first frame support; 712. an aluminum alloy filter screen; 72. a second filter plate; 721. a second frame support; 722. a honeycomb activated carbon filter screen; 73. a third filter plate; 731. a third frame support; 732. a cold catalyst filter screen; 74. a fourth filter plate; 741. a fourth frame type support frame; 742. an antibacterial filter screen; 8. a first connection angle iron; 9. a second connection angle iron; 10. a first frame-type separator; 11. a second frame-type separator; 12. a third frame type separator.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end", and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and "fourth" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, e.g., "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-3, an anti-vortex fan filter unit comprises a unit box 1 and a cover plate 2, the cover plate 2 is fixedly mounted on the top of the unit box 1 through bolts, the fan 3 is embedded in the middle of the top of the cover plate 2, the middle of the top of the cover plate 2 is fixedly connected with a protective frame 4, the protective frame 4 is located on the outer side of the fan 3, the top of the protective frame 4 is fixedly mounted with a mesh cover protective plate 5 through bolts, both sides of the middle of the bottom of the cover plate 2 are fixedly connected with air inlet pipes 6, the two air inlet pipes 6 are bent outwards, the two air inlet pipes 6 are symmetrically arranged left and right, the air inlet ends of the two air inlet pipes 6 cover the air outlet end of the fan 3 and are communicated with the air outlet end of the fan 3, the two bent air inlet pipes 6 are arranged, the two air inlet pipes 6 can separate the air outlet of the fan 3 into two air outlet areas and guide and, therefore, when the unit works, vortex is prevented from being formed in the unit, the utilization rate of the filtering mechanism 7 during filtering is further improved, and the noise is reduced, the filtering mechanism 7 is transversely and fixedly installed in the middle of the inner cavity of the unit box body 1, the filtering mechanism 7 is composed of a first filtering plate 71, a second filtering plate 72, a third filtering plate 73 and a fourth filtering plate 74 which are sequentially arranged from top to bottom, first connecting angle iron 8 is fixedly connected to two sides of the top of the first filtering plate 71, the other end of the first connecting angle iron 8 is fixedly connected with the inner wall of the unit box body 1 through bolts, second connecting angle iron 9 is fixedly connected to two sides of the bottom end of the fourth filtering plate 74, the other end of the second connecting angle iron 9 is fixedly connected with the inner wall of the unit box body 1 through bolts, a first frame type partition plate 10 is clamped between the first filtering plate 71 and the second filtering plate 72, and a second frame type partition plate 11 is clamped between the second filtering plate, a third frame type partition plate 12 is clamped between the third filter plate 73 and the fourth filter plate 74, the first filter plate 71 is composed of a first frame type support frame 711 and an aluminum alloy filter screen 712, the aluminum alloy filter screen 712 is fixedly connected to the inner side of the first frame type support frame 711, a first connecting angle iron 8 is fixedly connected with the first frame type support frame 711 through a bolt, the bottom end of the first frame type support frame 711 is in close contact with the top end of the first frame type partition plate 10, the second filter plate 72 is composed of a second frame type support frame 721 and a honeycomb activated carbon filter screen 722, the inner side of the second frame type support frame 721 is fixedly connected with the honeycomb activated carbon filter screen 722, the top end of the second frame type support frame 721 is in close contact with the bottom end of the first frame type partition plate 10, the bottom end of the second frame type support frame 721 is in close contact with the top end of the second frame type partition plate 11, a cold catalyst filter screen 732 is fixedly connected to the inner side of the third frame-type support frame 731, the top end of the third frame-type support frame 731 is in close contact with the bottom end of the second frame-type partition plate 11, the bottom end of the third frame-type support frame 731 is in close contact with the top end of the third frame-type partition plate 12, the fourth filter plate 74 is composed of a fourth frame-type support frame 741 and an antibacterial filter screen 742, the inner side of the fourth frame-type support frame 741 is fixedly connected with the antibacterial filter screen 742, the top end of the fourth frame-type support frame 741 is in close contact with the bottom end of the third frame-type partition plate 12, one end of the second connection angle iron 9 is fixedly connected with the bottom end of the fourth frame-type support frame 741 through bolts, the first connection angle iron 8 and the second connection angle iron 9 are used for clamping and fixing the first filter plate 71, the second filter plate 72, the third filter plate 73 and the fourth filter plate 74 on the unit case 1 in a unified manner, then with fan 3 on cover plate 2 and the cover plate 2 etc. together remove, demolish first connection angle bar 8 from the inner wall of unit box 1 again, can change filtering mechanism 7, through the unified centre gripping installation of filtering mechanism 7, make the dismouting more convenient, it is simpler to change, is worth promoting.

The utility model discloses a control mode is controlled through external controller, and external controller's control circuit can realize through the simple programming of technical staff in this field, belongs to the common general knowledge in this field, so the utility model discloses no longer explain control mode and circuit connection in detail.

When the filter plate replacement device is used, when filter plates in the filter unit need to be replaced, the vortex-proof fan filter unit clamps and fixes the first filter plate 71, the second filter plate 72, the third filter plate 73 and the fourth filter plate 74 on the unit box body 1 through the first connecting angle iron 8 and the second connecting angle iron 9, when the filter plate replacement device is used, the filter mechanism 7 can be replaced by detaching bolts for fixing the cover plate 2 from the unit box body 1, then removing the cover plate 2 and the fan 3 on the cover plate 2 together, and then detaching the first connecting angle iron 8 from the inner wall of the unit box body 1, wherein the first filter plate 71, the second filter plate 72, the third filter plate 73 and the fourth filter plate 74 are clamped and fixed by the first connecting angle iron 8 and the second connecting angle iron 9, the first filter plate 71, the second filter plate 72, the third filter plate 73 and the fourth filter plate 74 are not independently installed, so that the disassembly and assembly are more convenient, it is more simple to change, in addition, is the form air-supply line 6 of buckling through two, can separate into two air-out regions with the air outlet of fan 3 to the separation of leading is carried out to the air current that 3 during operations of fan formed, from this, avoids this unit to form the vortex in the unit, and then the rate of utilization when promoting filtering mechanism 7 and filtering reduces the noise.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an anti-vortex fan filter unit, includes unit box (1) and cover plate (2), its characterized in that: the cover plate (2) is fixedly installed at the top of the unit box body (1) through bolts, the middle part of the top end of the cover plate (2) is embedded with a fan (3), the two sides of the middle part of the bottom end of the cover plate (2) are fixedly connected with an air inlet pipe (6), the middle part of the inner cavity of the unit box body (1) is transversely fixedly installed with a filter mechanism (7), the filter mechanism (7) consists of a first filter plate (71), a second filter plate (72), a third filter plate (73) and a fourth filter plate (74) which are sequentially arranged from top to bottom, the two sides of the top part of the first filter plate (71) are fixedly connected with first connecting angle iron (8), the other end of the first connecting angle iron (8) is fixedly connected with the inner wall of the unit box body (1) through bolts, the two sides of the bottom end of the fourth filter plate (74) are fixedly connected with second connecting angle iron (9), the other end of the second connecting angle iron (9) is fixedly connected with the inner, the filter plate is characterized in that a first frame type partition plate (10) is arranged between the first filter plate (71) and the second filter plate (72), a second frame type partition plate (11) is arranged between the second filter plate (72) and the third filter plate (73), and a third frame type partition plate (12) is arranged between the third filter plate (73) and the fourth filter plate (74).

2. The anti-vortex fan filter unit of claim 1, wherein: the middle part fixedly connected with protective frame (4) at cover plate (2) top, and protective frame (4) are located the outside of fan (3), there is screen panel protection shield (5) at the top of protective frame (4) through bolt fixed mounting.

3. The anti-vortex fan filter unit of claim 1, wherein: two air-supply line (6) are the form of buckling to the outside, two air-supply line (6) are bilateral symmetry and set up, and two the air inlet end of air-supply line (6) covers the air-out end of fan (3) and communicates with the air-out end of fan (3).

4. The anti-vortex fan filter unit of claim 1, wherein: first filter plate (71) comprise first frame support frame (711) and aluminum alloy filter screen (712), inboard fixedly connected with aluminum alloy filter screen (712) of first frame support frame (711), first connection angle bar (8) pass through bolt and first frame support frame (711) fixed connection, the top in close contact with of the bottom of first frame support frame (711) and first frame baffle (10).

5. The anti-vortex fan filter unit of claim 1, wherein: the second filter plate (72) comprises second frame support frame (721) and honeycomb activated carbon filter screen (722), the inboard fixedly connected with honeycomb activated carbon filter screen (722) of second frame support frame (721), the top of second frame support frame (721) and the bottom in close contact with of first frame baffle (10), the bottom of second frame support frame (721) and the top in close contact with of second frame baffle (11).

6. The anti-vortex fan filter unit of claim 1, wherein: the third filter plate (73) comprises third frame support frame (731) and cold catalyst filter screen (732), the inboard fixedly connected with cold catalyst filter screen (732) of third frame support frame (731), the top of third frame support frame (731) and the bottom in close contact with of second frame baffle (11), the bottom of third frame support frame (731) and the top in close contact with of third frame baffle (12).

7. The anti-vortex fan filter unit of claim 1, wherein: fourth filter plate (74) comprises fourth frame support frame (741) and antibiotic filter screen (742), the inboard fixedly connected with antibiotic filter screen (742) of fourth frame support frame (741), the top of fourth frame support frame (741) and the bottom in close contact with of third frame baffle (12), the bottom fixed connection of bolt and fourth frame support frame (741) is passed through to the one end of second connection angle bar (9).