JPH0611072Y2 - Deodorant filter mounting structure on the ceiling - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION (Industrial field of application) The present invention relates to a structure for mounting a deodorant filter on a ceiling. More specifically, this invention is a ceiling deodorizing filter mounting structure that is easy to put on and take off, is easy to install and maintain, and has an excellent design in a ceiling air conditioning system that is also useful as a local air conditioning system in a bedroom or the like. It is about.

(Prior art) In recent years, the airtightness and heat insulation of houses such as houses have been rapidly increasing, and efforts have been made to further improve the airtightness and heat insulation in terms of energy saving, economy, and livability. ing.

Improving the airtightness of such a house requires more efficient purification of indoor air than ever, especially in a space that is hermetically sealed for a relatively long time such as a bedroom at night. , Attention must be paid to this purification.

As a measure for this, in recent years, the space above the ceiling is used as a duct piping space, an air inlet and an air outlet are provided in each room, and indoor air from the inlet is passed through a duct to a deodorant filter and an air conditioner. A ceiling air-conditioning system that supplies air that has been purified and conditioned through ducts to the interior through a duct has been proposed and is already in practical use.

(Problems to be solved by the invention) However, in the case of conventional ceiling air conditioning equipment,
For example, as shown in FIG. 6, a suction port (A) and a blow-out port (A) are provided in the ceiling surface of the room at almost one place, and a duct (C) is installed behind the ceiling and the suction port (A) is installed. The deodorant filter (e) was installed on the duct from (c) almost parallel to the ceiling surface (d). For this reason, it is difficult to uniformly and effectively perform air circulation throughout the room at each of the intake port (a) and the outlet port (a), and the deodorant filter (e) from the indoor side The suction port (a) for enabling the installation becomes large, and its installation has a serious problem that the appearance and design of the ceiling surface are greatly impaired together with the air outlet (a).

The deodorant filter (e), which must be frequently replaced in order to purify indoor air, must be easy to install and maintain, but such a conventional mounting structure has a beautiful appearance and design of the ceiling. There was a defect that should be resolved immediately as a loss.

The present invention has been made in view of the above circumstances, eliminates the drawbacks of the conventional deodorant filter mounting, and has an improved aesthetic appearance and design together with an improved suction port and air outlet. -The purpose is to provide a new mounting structure for deodorant filters that is easy to maintain.

(Means for Solving the Problems) In order to solve the above problems, the present invention provides a deodorant filter through a gap in the lower part of a duct behind a ceiling in an air-conditioning system in which a ceiling see-through part serves as an inlet and an outlet. Provided is a deodorizing filter mounting structure, which is detachably mounted in a duct through a see-through portion.

(Function) With the deodorant filter mounting structure of this invention, the deodorant filter is installed in the duct from the ceiling see-through portion, so the design of the ceiling surface and the see-through portion is not damaged, and the aesthetic appearance is maintained. can do. Moreover, since it is inserted into the eyelet portion from the indoor side and is detachably attached, the attachment and maintenance are extremely easy.

The attachment can be easily performed by appropriate engagement between the duct gap portion and the deodorant filter.

(Example) Next, an example is shown according to drawings and this invention is explained in detail.

FIG. 1 and FIG. 2 are a perspective view from below of a ceiling surface and a corresponding back perspective view illustrating the arrangement of the deodorizing filter mounting structure of the present invention in a ceiling air conditioner.

As illustrated in FIG. 1 and FIG. 2, the ceiling air-conditioning equipment includes, for example, an indoor air conditioner (2), a suction duct (3), and a blowout duct (4) provided above the ceiling surface (1). , And the deodorizing filter (5), and the suction port (6) and the air outlet (7) which are formed of the transparent portion.

The deodorant filter (5) is also attached to the duct through the eyelet (8).

When the indoor air conditioner (2) is used, it can be hung on the floor set or the ceiling shed beam as in this example.

For example, FIG. 3 and FIG. 4 show in more detail the mounting structure of the deodorizing filter (5) in the ceiling air-conditioning equipment having such an arrangement. FIG. 4 shows a cross section taken along the line AA of FIG.

The deodorant filter (5) is detachably attached by inserting it through the eyelet (8) through the gap at the bottom of the enlarged duct part (3 ') of the suction duct (3) communicating with the suction port (6). It is installed.

This attachment is, in this example, an enlarged duct part (3 ').
The receiving packing (9) provided as a supporting member, the supporting packing (10) and the packing receiving groove formed in the deodorizing filter (5), and the duct receiving material (11).
It is realized by the support by the packing (12) provided on the. These packings can be made of an elastic material.

Further, at the suction port (6), the duct receiving member (13)
Also supports the suction inlet of the suction duct (3).

The plate-shaped deodorizing filter (5) is inserted into the duct from the eye-through portion (8) through the lower gap of the enlarged duct portion (3 ') and fixed by the receiving packing (9) and the supporting packing (10). Let At this time, the lower end surface (14) of the deodorant filter (5) is supported by the packing (12) provided on the duct receiving member (11).

The deodorant filter (5) has these packings (9) (1
Since 0) and (12) are elastic materials, they can be easily pulled out from the eyelet (8). Removal is easy.

An enlarged view of the deodorizing filter (5) is shown in FIGS. The upper end has a packing receiving groove (15) that engages with the receiving packing (9), and a supporting packing receiving groove (16) below.

A ceiling material seal (17) of the same quality as the ceiling surface (1) is attached to the lower end surface (14). By doing so, it is possible to eliminate the strange texture of the lower end surface (14) of the deodorant filter (5) that is visible in the eye-through portion (8), and it is even more effective in maintaining the aesthetic and design of the ceiling surface. is there. Usually, the width of the eyelet portion (8) can be set to about 2 cm, so this ceiling material seal (17) is used as a guideline for the design of the ceiling surface and the structure of the eyelet portion (8). It can be appropriately attached according to. In this case, a seal may also be attached to the opening of the eyelet portion (8) of the receiving material (11) shown in FIG.

As the filter member of the deodorant filter (5), a suitable adsorbent including conventionally known ones can be used.

Of course, the mounting structure of this invention is not limited to the above examples. It goes without saying that various details such as the engaging means for mounting, the size and shape of the duct and the deodorant filter, the structure and size of the eye-through portion, and the like are possible.

(Effect of the device) With the deodorant filter mounting structure of this device, the deodorant filter can be installed in the duct through the eye-through portion without leaving the shape of the filter in the room. Does not hurt. In addition, it is detachable from the inside of the room, and installation and maintenance are easy.

[Brief description of drawings]

FIG. 1 and FIG. 2 are perspective views from the interior side and the back of the ceiling of the ceiling air conditioning equipment showing an example of the arrangement of the mounting structure of the present invention, respectively. 3 and 4 are cross-sectional views illustrating the mounting structure of the present invention. 5 (a) and 5 (b) are respectively a cross-sectional view and a front view showing an example of the deodorant filter. FIG. 6 is a sectional view showing the attachment of a conventional deodorant filter. 1 …… Ceiling surface 2 …… Indoor air conditioner 3 …… Suction duct 4 …… Blowout duct 5 …… Deodorant filter 6 …… Suction port 7 …… Blowout port 8 …… Self-sealing part 9 …… Receiving packing 10 …… Support packing 11 …… Duct receiving material 12 …… Packing 13 …… Duct receiving material 14 …… Deodorizing filter lower end surface 15 …… Packing receiving groove 16 …… Support packing receiving groove 17 …… Ceiling material seal

Claims (3)

[Scope of utility model registration request] 1. In an air conditioner having a ceiling through-hole as a suction port and an outlet, a deodorant filter is detachably attached to the inside of the duct through the gap at the lower portion of the duct behind the ceiling. Deodorant filter mounting structure on the ceiling. 2. The deodorizing filter mounting structure for a ceiling according to claim 1, wherein the supporting member of the duct and the receiving groove formed in the deodorizing filter are detachably engaged with each other. 3. The structure for mounting a deodorant filter on a ceiling according to claim 1, wherein a ceiling material seal is attached to a lower end surface of the deodorant filter.