JP3003145U - Dew condensation prevention cover for air conditioning outlet - Google Patents

Abstract

(57) [Abstract] [Purpose] The present invention aims to provide a dew condensation preventing cover which can be easily attached to an existing outlet. According to the present invention, a constant air layer 5 is provided on the tip surface of the outer frame 3 of the outlet main body 1 constituted by the frame bodies 2, 2, ... This is a configuration in which an attachable dew condensation prevention cover-4 is attached.

Description

[Detailed description of the device]

[0001]

[Industrial applications]

 The present invention relates to a dew condensation preventing cover that can be easily attached to the air conditioning outlet end.

[0002]

[Prior art]

 The frame cooled by the airflow from the air conditioning outlet such as a square or round shape and the secondary air attracted by the blown primary air are cooled to below the dew point temperature on the surface of the frame to cause dew condensation. As a result, the air outlet body or its surroundings may become dirty, and water droplets may fall onto the floor, causing a risk of fire due to electrical leakage at electrical product and wiring connections. There is also the problem that water droplets fall on people and documents. Therefore, as shown in FIG. 7, a surface heating element b is attached to the rear surface side of the frame surface a where dew condensation occurs, and the surface heating element b is energized to change the temperature of the frame surface a to the dew point of the blowing air flow. The temperature is raised above the temperature to prevent dew condensation. Further, as shown in FIG. 7, there is a structure in which a heat insulating material c is attached to a frame surface a, and a decorative material d is attached to the heat insulating material c so as not to cool the frame surface a below the dew point temperature.

[0003]

[Problems to be solved by the device]

 However, in the mechanism for providing the surface heating element and the mechanism for providing the heat insulating material, the process of manufacturing the air outlet becomes very complicated, and the mechanism for providing the surface heating element requires a separate power source, which is uneconomical. There is. Therefore, in order to solve the above problems, the present invention aims to provide a dew condensation preventing cover which can be easily attached to an existing outlet.

[0004]

[Means for Solving the Problems]

 The above object of the present invention can be achieved by a dew condensation preventing cover having the following configuration. That is, the gist of the present invention is that in an outlet main body composed of a frame having a corner, a round shape, and other shapes, a constant air layer is formed between the outer frame front end surface of the outlet main body and the outer frame front end surface. A dew condensation preventing cover for an air conditioning outlet, characterized in that it can be mounted in a state in which it is provided.

[0005]

[Action]

 In the present invention, when the dew condensation prevention cover is not provided as shown in FIG. 5, dew condensation C is generated on the tip surface of the outer frame 3 by the secondary air B attracted by the primary air A. As shown in FIG. 6, by mounting the dew condensation prevention cover 4 on the tip surface of the outer frame 3, the air layer 7 acts as a heat insulating layer, and the dew condensation due to the secondary air does not occur.

[0006]

【Example】

 A dew condensation preventing cover for an air conditioning outlet according to the present invention will be described in detail below with reference to the drawings showing an embodiment thereof. As shown in FIG. 1, the blades 2 constituting the outlet body 1 having a square shape or a round shape, and the condensation prevention cover 4 as shown in FIG. 2 are attached to the tips of the outer frames 3 of the blades 2. The dew condensation prevention cover 4 is formed of a synthetic resin material, or a metal attribute material such as aluminum or an iron plate, and has a concave sectional shape, and projections 5 and 5 for clamping are formed on both sides of the inner surface thereof. It is a thing. A state in which an air layer 7 is provided between the outer surface of the outer frame 3 and the front surface of the outer frame 3 by fitting the pinching projections 5 and 5 into the fitting portions 6 and 6 provided on both end surfaces of the outer frame 3. The dew condensation prevention cover 4 is attached.

Next, as shown in FIG. 3, a plurality of protrusions 8, 8, ... Are formed on the bottom surface of the condensation prevention cover 4 having a concave cross section, and the condensation prevention cover is formed at the tip of the outer frame 3. This is a mechanism for forming an air layer 7 when 4 is attached. FIG. 4 shows an application example in which a dew condensation prevention cover 4 is attached to the anemo-type air outlet.

[0008]

[Effects of the Invention] As described above, according to the present invention, it is possible to easily attach to an existing outlet, work efficiency is greatly improved, and production cost is reduced. is there. Furthermore, it also prevents contamination of the ceiling by preventing dew condensation, and prevents dirt and electrical leakage from the equipment due to water drops falling.

[0009]

[Brief description of drawings]

FIG. 1 is an overall explanatory view of an outlet according to the present invention.

FIG. 2 is an explanatory view showing a mounted state of the dew condensation prevention cover of the present invention.

FIG. 3 is an explanatory view showing a mounted state of another condensation prevention cover of the present invention.

FIG. 4 is an explanatory diagram showing another application example.

FIG. 5 is an operation explanatory view when the dew condensation prevention cover is not attached.

FIG. 6 is an explanatory view of the operation of the present invention.

FIG. 7 is an explanatory diagram of a blowout port including a conventional dew condensation preventing mechanism.

FIG. 8 is an explanatory diagram of a blowout port including a conventional condensation prevention mechanism.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 Air outlet body 2 Blades 3 Outer frame 4 Condensation prevention cover 5 Clamping projection 6 Fitting 7 Air layer

Claims (1)

[Scope of utility model registration request] 1. An outlet main body having a corner, a round shape, and other shapes formed by a frame, wherein an air layer is formed on the surface of the outer frame tip of the outlet main body and between the outer frame tip surface. A dew condensation prevention cover for air-conditioning outlets, which can be mounted with the provision of the above.