JP2952669B1 - Buffer device with filter used for air conditioner - Google Patents

Abstract

A filter shock absorber that can be easily and inexpensively attached to the air outlets of various existing air conditioners and that can easily adjust the direction and amount of air flow. SOLUTION: A relatively narrow slit capable of directly discharging air is provided on one side in the longitudinal direction of a resilient band member having a constant width which is easily curved, and a window other than the slit is provided with a filter attached thereto. In addition to the above, a pair of rail members having a U-shaped cross section and a pair of rail members having a U-shaped cross section are provided. The grooves are arranged to face each other, and the flanges of the flexible plate are fitted into the grooves so as to engage with each other. At this time, a plurality of flexible plate members having the same or different length dimensions are prepared, and these are appropriately combined and used.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a cushioning device for a gas outlet used at a blowing point of a cooling / heating device of an air conditioner in a general office or home.

[0002]

2. Description of the Related Art In cooling and heating equipment having individual gas inlets and outlets, dust suction filters and the like are provided at the inlets to increase the cleanliness of the room. The gas is directly blown out from the outlet according to the blowing direction of a looper provided in the vessel. Since gas flows directly in a specific direction at the air outlet of the conventional apparatus, in such a place, the sensed temperature significantly differs depending on the wind speed, which causes discomfort or impairs health.

[0003] Further, if the suction filter provided in the air conditioner is operated while the filter is clogged, the dust is scattered into the room from the air outlet, and consequently the cleaning efficiency of the room is deteriorated. Occurs.

[0004] In a ceiling-mounted cooling and heating device, when cool air discharged from an outlet directly hits the ceiling, the ceiling surface is cooled, and dew condensation occurs due to high-temperature and humid indoor air. The discharged dust adheres and causes a smudging phenomenon in which the ceiling surface is stained black.

[0005]

The inventors of the present invention have previously proposed Japanese Patent Application Nos. 8-299552 and 9-218213 to solve the above-mentioned problems. It is made in one piece according to the shape of the outlet. However, the air-conditioning equipment has different blowing directions and length widths of the outlets depending on the manufacturer and the type,
In the case of a conventional shock absorbing device configured as an integral type, it is inevitable to cope with a different shape and size each time, and it is inevitable to produce many kinds and small quantities. Therefore, the production cost is high, the transportation cost for delivery as a finished product is high, and there are many problems in terms of the delivery date. The present invention is intended to solve the above problems.

[0006]

SUMMARY OF THE INVENTION The present invention is directed to a relatively narrow slit which allows air to be directly discharged to one side in the longitudinal direction of a resilient strip having a constant width which is easy to bend. Other than forming a window with a filter attached, a flexible plate-like body with a flange piece formed on both longitudinal edges,
A pair of rail members each having a U-shaped cross section are provided, and the U-shaped grooves of the pair of rail members are disposed so as to face each other, and a flange piece of a flexible plate is provided in the groove. It is configured to be fitted so as to engage. At this time, the flexible plate-shaped body is prepared by preparing a plurality of pieces having the same or different length dimensions, and appropriately combining and using them, and the length of the rail is 35 cm to 1 m 80 cm. If the rail is made of a material such as plastics material that can be easily cut with scissors or a saw, it is excellent in handling and on-site workability and contributes to cost reduction.

[0007]

DESCRIPTION OF THE PREFERRED EMBODIMENTS FIG. 1 shows a flexible plate 1 constituting a shock absorbing device with a filter according to the present invention.
The flexible plate-like body is provided with at least one relatively narrow slit 2 and a filter f other than the slit on one side in the longitudinal direction of an elastic band-like material 1 having a constant width w which is easily bent. The length of the strip 1 is L ₁ , L ₂ , L ₃ ... As shown in the illustrated example.
And some different ones are prepared as appropriate. In the illustrated example, 1A is L ₁ = 30 cm, and 1B is L ₂ =
20 cm, 1C is L ₃ = 10 cm, 1D is L ₄ = 5 cm
The following four types are shown.

[0008] The provision of several flexible plate-shaped members 1 having different lengths L can be achieved by using the rail members described below, which are used for air outlets of existing air conditioners of various standard sizes. On the other hand, it is possible to easily cope with them by appropriately combining them, and for those having a relatively long length L, a plurality of slits 2 and windows 3 are provided in series in the longitudinal direction. It is arranged such that three are arranged in 1A and two are arranged in 1B.
The width w of each flexible plate 1 is 10 cm to 30 cm.
And s = 5 m at both ends in the longitudinal direction.
Flange pieces 4a and 4b each having a length of about m to 20 mm are provided.

FIG. 2 shows a rail member 5 used to mount the flexible plate-shaped member 1 to an air outlet of an air conditioner of various standards, and has a U-shaped cross section. The length L is set to a size adapted to the length of the outlet of the air conditioner of various standards, but is usually 35c.
It is designed in the range of m to 1 m80 cm.

The rail member 5 is made of a plastic material or the like so that it can be used while appropriately cutting it with scissors or a saw, instead of preparing several rail members adapted to the standard dimensions of various existing cooling and heating appliances. By doing so, the work can be easily performed at the work site, and the material management is excellent. At this time, reference numeral 6 denotes an internal groove having a U-shaped cross section, into which the flange pieces 4a, 4b of the above-mentioned flexible plate-like body 1 are inserted.
Is fitted so that the engagement is stopped.

FIG. 3 shows a state in which the flexible plate 1 and the rail member 5 are engaged and fixed, and the pair of rail members 5 is brought into a state where the U-shaped grooves 6 are mated. The flanges 4a and 4b of the flexible plate 1 are arranged in the mating grooves 6 so as to be engaged and stopped. At the time of the above engagement and fastening, the flexible plate-shaped body 1 is appropriately curved downward so that the elastic engagement and fastening can be achieved, and the width between the mating rail members 5. Even if the interval E is appropriately changed like E ', it is possible to easily cope with it by increasing the curvature degree θ.

FIG. 4 shows a product of the present invention in which a ceiling-mounted cooling / heating device 7 is mounted.
FIG. 2 is a perspective view of the rail member 5 attached to the air outlet 8 of FIG.
Using a double-sided adhesive tape or the like on both sides of the outlet 8 with the grooves 6 facing each other, the flanges 4a and 4b of the flexible plate 1 are fitted between the opposed grooves. In this manner, the engagement and fastening are performed. In this case, the various lengths L ₁ and L shown in FIG.
₂ , L ₃ ... Are appropriately combined and used.

In the present invention, when the flexible plate-like body 1 is engaged and fixed, the slits 2 of each flexible plate-like body are set to face upward on the outside for cooling, whereas on the other hand, the slit 2 on the inside for heating. 5A and 5B are cross-sectional explanatory views showing a specific example thereof. That is, FIG. 5A shows an example of a cooling installation, in which cooling air is blown out directly from the slit 2 and from the window 3 through the filter, and passes through the filter. the wind p ₁ to be blown out, and is discharged into the room as the wind p ₃ discharged from both ends of the wind p ₂ and buffer instrument passed through the slit 2.

Therefore, the influence on the static pressure characteristics of the motor of the cooling and heating device is extremely small due to the selection of the filter medium having a small pressure loss and the openings of p ₂ and p ₃ . In addition, the air discharged from the air outlet of the cooling and heating device is dispersed, and the strong local wind is eliminated, and the cool air directly blown from the slit 2 is directed downward from the upper portion. Therefore, the cooling effect can be achieved gently.

On the other hand, FIG. 5B shows a mounting example for heating, in which the slit 2 is mounted in the opposite direction to the above, that is, the inside of the apparatus, the slit 2 is attached to the inside of the apparatus, facing downward. Therefore, some of the warm air is directly slit 2
, And is efficiently discharged downward.

FIG. 6 shows an example in which the shock absorbing device according to the present invention is mounted on various types of cooling and heating devices. FIG. Shows the one attached to the side outlet. In the figure, (a) shows an example of mounting the buffer device during cooling, and (b) shows an example of mounting the buffer device during heating. In (a), the cool air is discharged from above to below (b), and the warm air is discharged from below. Thus, by simply changing the direction of the same component, an efficient cooling and heating operation can be achieved. In addition, when the smudging phenomenon of the cooling (a) in FIG.
By attaching the airstream direction guide plate 9 along the top of the slit 2, so that makes it appropriately wind direction changes p _2.

[0017]

The present invention is constructed as described above, and only a few flexible plate-like members as shown in FIG. 1 and rail members as shown in FIG. For various types and standard sizes such as a ceiling hanging type, a stationary type, and a wall hanging type, a desired cooling and heating operation effect can be efficiently obtained as needed in a simple manner. Other features are as follows. Manufacturing costs are greatly reduced. Because it can be assembled on site, parts can be transported and stored separately. Therefore, transportation and inventory management costs are greatly reduced. Since the flexible plate can be partially detached, it can be repaired or replaced as a part without replacing the whole when it is locally soiled or damaged, and the running cost is greatly reduced. Light weight and no risk of falling. Installation and removal can be performed by an amateur. The amount of ventilation can be easily adjusted by using a filter with a different basis weight as appropriate, and if it is necessary to increase the amount of ventilation in a local area, a flexible It can be easily handled by removing the shape.

[Brief description of the drawings]

FIG. 1 is a plan view of a flexible plate used in the present invention.

FIG. 2 is a perspective view of a rail member used in the present invention.

FIG. 3 is an explanatory view showing a state in which a flexible plate-like body is engaged and fixed to a rail member.

FIG. 4 is an explanatory diagram of a use state.

FIG. 5 is an explanatory diagram of an operation accompanying a change in a use state.

FIG. 6 is an explanatory diagram of an example of use for various types of cooling and heating devices.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 Flexible plate-like body 2 Slit 3 Window 4a, 4b Flange piece 5 Rail member 6 Groove 7 Cooling / heating device 8 Air outlet 9 Wind direction guide plate

──────────────────────────────────────────────────続 き Continued on front page (58) Field surveyed (Int.Cl. ⁶ , DB name) F24F 13/06

Claims (3)

(57) [Claims] 1. A relatively narrow slit capable of directly discharging air to one side in the longitudinal direction of a resilient, constant width band-shaped material that is easily curved, and a slit other than the slit is formed in a window provided with a filter. In addition, a flexible plate-like body having a flange piece formed on both longitudinal edges and a groove having a U-shaped cross section are provided.
A pair of rail members, the U-shaped grooves of the pair of rail members are disposed in opposition to each other, and the flanges of the flexible plate are fitted into the grooves so as to engage with each other. A buffer device with a filter for use in a cooling and heating device. 2. A plurality of flexible plate bodies having the same or different length dimensions are prepared, and these are used in an appropriate combination, and the length of the rail is 35 cm to 1 m 80 cm. A shock absorber with a filter used in the cooling and heating device according to claim 1. 3. The shock-absorbing device with a filter for use in a cooling and heating device according to claim 1, wherein the rail is cut to a required size with scissors or a saw.