JPH057318U - Exhaust fan cloth filter set - Google Patents

Abstract

(57) [Summary] [Purpose] To provide a cloth filter set for a ventilation fan that can be easily installed. Even if the cloth filter to be used needs to be cut, complicated work can be omitted. [Constitution] Cloth filter 1 made of non-woven fabric of flame-retardant fiber
And a plurality of planar fasteners 2, 2 are combined and packaged in a bag 3. When the cutting of the cloth filter 1 is considered, lines 7 and 8 by printing are used as marks for cutting on the cloth filter 1.
14 and 15 and thermocompression bonding wires 13 are provided.

Description

[Detailed description of the device]

[0001]

[Industrial applications]

  This invention is a ventilation fan cloth filter used on the suction side of a ventilation fan such as a range hood. Regarding the set.

[0002]

[Prior art]

  Conventionally, to prevent the exhaust fan blades from getting dirty with oil smoke or soot, It is known to install a cloth filter made of a non-woven fabric of flame-retardant fiber.

[0003]   In the so-called range hood, which has a ventilation fan built into the hood that opens downward A metal filter such as a metal mesh is installed on the suction side of the ventilation fan. The cloth filter is stretched on one side of the luther.

[0004]   In addition, for a single ventilation fan, the above-mentioned A cloth filter is stretched (although this kind of usage is not always Not).

[0005]

[Problems to be solved by the device]

  When installing the cloth filter, install a metal filter for the range hood or a ventilation fan. The surrounding frame had no member that could hold the cloth filter, so the user Had to prepare a suitable fixing means such as.

[0006]   In addition, the cloth filter can be installed in various sizes on the range hood to be attached. So I assumed the largest size so I could use it for all of them, It was cut into a certain size (for example, 46 cm x 62 cm) and sold.

[0007]   Therefore, the user who purchases the cloth filter is It may be necessary to cut according to the size (size of the metal filter). It was.

[0008]   However, in order to cut this cloth filter cleanly, a metal filter must be Measure the size of the luther, and according to the measured value, mark the cutting on the surface of the cloth filter. It was necessary to draw a line that would make it complicated work.

[0009]   This invention was made in view of these problems, and it is easy to use when using it. The first purpose is to provide a cloth filter set for a ventilation fan that can be attached. It In addition, this invention saves complicated work even when the cloth filter needs to be cut. The second purpose of the present invention is to provide a cloth filter set for a ventilation fan. It

[0010]

[Means for solving the problem]

  The cloth filter set for a ventilation fan of the present invention which achieves the first object is flame retardant. A cloth filter made of non-woven fabric of fibers and a plurality of sheet-like fibers with an adhesive layer on the back side. It is characterized in that it is packaged in combination with Snner. And the second eye In order to achieve the target, the surface of the cloth filter is marked with a line for cutting. The feature is that a thermocompression bonding line is provided for printing or as a mark for cutting.

[0011]   The line provided by printing or thermocompression bonding may be a continuous line or an intermittent line.

[0012]

[Action]

  According to the cloth filter set for the ventilation fan of the present invention, the cloth is set through the surface fastener. The filter can be easily installed. In addition, cut the eyes with a cloth filter. By providing a line that serves as a mark, it is not necessary to draw a line on the cloth filter when cutting. You can Therefore, complicated work can be eliminated when preparing for use. It

[0013]

【Example】   FIG. 1 shows a cloth filter set for a ventilation fan of an example, which is a flame-retardant fiber. A square cloth filter 1 made of non-woven fabric and a plurality of sheet fasteners 2 and 2 are combined. Then, the bag 3 is packaged. The surface fasteners 2 and 2 are on the back The surface is provided with an adhesive layer, and multiple (8 in the figure shows) release It is detachably attached to a paper mount 4.

[0014]   When using the cloth filter set for the ventilation fan of the above embodiment, as shown in FIG. Remove the metal filter 6 installed inside the microwave oven hood 5 The cloth filter 1 is stretched so that it fits along the luther 6. The tension is gold as shown in Fig. 3. Attach the planar fasteners 2, 2 to the frame 6a of the metal filter 6 via the adhesive layer on the back surface. Wear the cloth filter 1 and the metal filter 6 through the sheet fasteners 2 and 2. It can be completed by simply attaching it to one side (outer side). It

[0015]   The cloth filter 1 has a rectangular shape assuming the general size of the metal filter 6. However, if the sizes do not match during actual use, use cloth filter 1 Cut and then stretch.

[0016]   As described above, the cloth filter 1 is cut on the surface of the cloth filter 1 by the cutting marks. It was complicated because it was necessary to draw a line as a mark. Considering such inconvenience It is an example of FIG. 4 and subsequent figures.

[0017]   FIG. 4 shows the surface of a rectangular cloth filter 1 made of a non-woven fabric of flame-retardant synthetic resin fiber. , Lines 7a, 7b, ... 7e, 8a, 8b, 8c are printed vertically and horizontally.

[0018]   The cloth filter 1 is cut into a square with a length of 46 cm and a width of 62 cm. The size of the metal filter 6 of the hood 5 is 45 cm x 60 cm and 30 cm It is assumed that the size is × 45 cm. That is, the line 7a is located at a position 45 cm from the left end in the figure, The line 7b is printed at a position of 60 cm, and it is parallel to both sides of the line 7a at intervals of 2 cm. Lines 7c and 7d are printed on the line, and lines 7e are printed on one side of the line 7b at intervals of 2 cm. Yes, the number 9 is printed near each line and right edge. Also, is it the upper end in the figure? The line 8a is printed at a position of 30 cm from the side, and one side and one end of the line 8a are Lines 8b and 8c are printed on the side at intervals of 2 cm, near each line and the lower edge. The number 10 is printed.

[0019]   The metal filter 6 usually has a size of 45 cm × 60 cm or 30 cm × 45 cm. Was recognized as standard, but some dimensional differences may occur depending on the manufacturer of the range hood. Therefore, the cloth filter having the printed lines 7a, 7b, ... Apply -1 to the metal filter 6 and check for protrusion. Cloth filter 1 If the edge of the is outside the metal filter 6, it must be cut off. Check the line of the position to be cut, cut along the line with scissors, and then stretch. And good.

[0020]   If such cloth filter 1 is combined with surface fasteners 2 and 2, metal flap Measure the size of the filter 6 and draw a cutting line on the cloth filter according to the measured value. Since the work can be eliminated, the mounting work can be simplified.

[0021]   FIG. 5 shows an example of replacing the line by printing. The heat generated through the thermocompression bonding rolls 11 and 12 instead of the printing lines 7a, 7b ... The crimping wires 13a, 13b ... The positions of the thermocompression bonding wires 13a, 13b ... This is similar to the above embodiment.

[0022]   Also in the cloth filter 1 of this embodiment, scissors along the thermocompression bonding wires 13a, 13b ... It is possible to cleanly cut with a cloth filter 1 and draw a cutting line on the cloth filter 1 The work can be made unnecessary. Moreover, when the thermocompression bonding wires 13a, 13b ... A non-woven sheet that is difficult to turn back may be folded back along the thermocompression bonding lines 13a, 13b ... It is also possible to fold and install without cutting, and cut work It can be lost.

[0023]   The numerical values 9 and 10 are not necessarily provided, and are not provided in the embodiment of FIG. Yes.

[0024]   Next, the embodiment of FIG. 6 is a square cloth fill made of a non-woven fabric of flame-retardant synthetic resin fiber. Print lines 14a, 14b, 14c, 15a, 15b, 15c in a cross pattern on the target 1 It is provided by.

[0025]   The cloth filter 1 is a square with a size of 60 cm x 60 cm. Lines 14a and 15a are printed, and lines 14b and 1 are placed on both sides of the line 14a at intervals of 2 cm. 4c, 15b and 15c are printed.

[0026]   The cloth filter 1 of this embodiment assumes the ventilation fan 16 shown in FIG. It is used by stretching it on the suction side. The size of the frame 17 of the ventilation fan 16 is 30 cm x 30 cm. Although recognized as a quasi-sized one, there are some variations depending on the manufacturer. Therefore At the time of tensioning, the cloth filter 1 is attached to one side of the frame 17 and the position to be cut Determine the line and make a cut along that line. Plane fastener 2 on frame 17 So that the cloth filter 1 cut through the planar fastener 2 is stretched. To do.

[0027]   Although several embodiments have been described above, the dimensions of the embodiments are limited. Not. Investigate the size of the ventilation fan (including range hood) to be used and cloth Determine the size of filter 1 and set the line at the most efficient position And versatility can be improved. In addition, the embodiment of FIG. 4 and the embodiment of FIG. It is also possible to adopt an embodiment in which the front and back of -1 are implemented.

[0028]

[Effect of device]

  As described above, according to this invention, the cloth filter and the surface required for tensioning are provided. Since the fasteners are included in the set, there is an effect that the installation work can be done easily and quickly.

[0029]   Then, a printed line or a thermocompression-bonded line that serves as a cutting mark is previously attached to the cloth filter. If it is provided, it is possible to easily perform tensioning without the need for complicated work when tensioning. It

[Brief description of drawings]

FIG. 1 is a perspective view of an embodiment of the present invention.

FIG. 2 is a perspective view of a range hood using an embodiment of the present invention.

FIG. 3 is a perspective view of a metal filter of the range hood.

FIG. 4 is a plan view of an embodiment in which a printed line is provided on a cloth filter.

FIG. 5 is a partially enlarged cross-sectional view of an embodiment in which a thermocompression bonding wire is provided on the cloth filter.

FIG. 6 is a plan view of another embodiment in which printed lines are provided.

FIG. 7 is a front view of a ventilation fan using the embodiment of the present invention.

[Explanation of symbols]

1 cloth filter 2 surface fastener 3 bags 7a, 7b, 7c, 7d, 7e, 8a, 8b, 8c, 1
4a, 14b, 14c, 15a, 15b, 15c wire 5 range hood 6 metal filter 13a, 13b, 13c thermocompression bonding wire 16 ventilation fan 17 frame

Claims (3)

[Scope of utility model registration request] 1. A cloth filter set for a ventilation fan, characterized in that a cloth filter made of a non-woven fabric of flame-retardant fibers and a plurality of sheet fasteners having an adhesive layer on the back surface are combined and packaged. . 2. The cloth filter set for a ventilation fan according to claim 1, wherein the cloth filter has a line printed on its surface as a mark for cutting. 3. The cloth filter set for a ventilation fan according to claim 1, wherein the cloth filter is provided with a thermocompression bonding wire for use as a mark for cutting.