KR200196658Y1 - Sleeve assembly buried under veranda for carrying air conditioner pipes - Google Patents

Abstract

The present invention solves the problem that the conventional indoor unit is placed in the living room and the outdoor unit is exposed to the outside across the veranda of the refrigerant circulation pipe of the separate air conditioner placed outside the building. In the sleeve connector embedding structure for embedding the air conditioner pipe according to the present invention, one end is formed with an opening 50 for opening toward the inside of the living room and the other end is formed with an opening 52 for opening toward the outside of the living room, (200) a hollow sleeve 54 for connecting the indoor unit having an approximately S-shape to be embedded together in the living room wall during pouring; A first horizontal sleeve 60 connected to a horizontal pipe at an opening 52 of the living room outer side of the S-shaped hollow sleeve 54 at a lower bottom of the veranda 300; A T-shaped rib 70 connected horizontally to the first horizontal sleeve; A second horizontal sleeve 80 piped horizontally to the T-type sleeve 70; One end is formed with an opening 90 for connecting the outdoor unit horizontally open toward the outdoor side and the other end is formed with an opening 92 for opening toward the indoor side (the veranda side). A hollow sleeve 94 for connecting the outdoor unit 16 embedded in 300; And, it is provided with a curved sleeve 100 for connecting the second horizontal sleeve 80 and the hollow sleeve 94 for connecting the outdoor unit.

Description

SLEEVE ASSEMBLY BURIED UNDER VERANDA FOR CARRYING AIR CONDITIONER PIPES}

The present invention relates to a veranda floor structure of an apartment or a townhouse. In particular, the indoor unit is placed in the living room and the outdoor unit is located in the outside of the building. The present invention relates to a sleeve connector embedding structure for embedding air conditioner piping to be embedded in the floor of the veranda.

In general, a separate type air conditioner using a phase change circulation cycle of a refrigerant includes an indoor unit 6 placed in an interior including an evaporator 2 and a blowing fan 4 and a compressor (as shown in FIG. 1). 8), the outdoor unit 16 that is placed outdoors including the condenser 10 heat radiating fan 12 and the expansion valve 14 and the refrigerant passage pipe 18 for circulating the indoor unit 6 and the outdoor unit 16 in circulation. 20) is provided. The gaseous refrigerant is compressed to a gaseous state of high temperature and high pressure by the compressor 8 in the outdoor unit 16, and then heat-exchanged by the action of the heat radiating fan 12 and the condenser 10 to liquefy to a high temperature liquid state. The refrigerant flows down through the expansion valve 14 and then flows into the evaporator 2 of the indoor unit through the liquid valve first valve 22, the liquid pipe 18 and the liquid valve second valve 24, and vaporizes. Absorbs heat. The cold air formed at this time is discharged into the room by a blower fan 4 located adjacent to the evaporator. The refrigerant vaporized in the evaporator is the first gas valve 26, the gas pipe 20, and the gas valve second valve. It is supplied to the compressor 8 of the outdoor unit through the 28 again and circulated.

In the case of installing an air conditioner in which the outdoor unit 16 and the indoor unit 6 are separated, the pipes through which the refrigerant flows, that is, the liquid pipe 18 and the gas pipe 20, generally, as shown in FIG. The liquid pipe heat insulating material 32 and the gas pipe heat insulating material 32 are installed in the pipe, and the PVC tape 36 is wound around them to be integrally installed. These refrigerant flow pipes connect the outdoor unit 16 and the indoor unit 6 so that the outdoor unit and the indoor unit are separated from each other and installed on the veranda floor of the apartment or townhouse or along the veranda ceiling. Exposed. The external exposure of the air conditioner refrigerant flow pipe not only hurts the interior aesthetics, but also catches the foot during the passage of the veranda or is hit by the object when it is transported, causing damage to the high-pressure refrigerant to the outside and inconvenient when cleaning the porch. In FIG. 2, reference numeral 30 denotes a pipe for discharging condensation condensate generated during heat exchange of the evaporator 2, and reference numeral 31 is an electric wire for driving the outdoor unit compressor 10, which is not shown in FIG. 1.

On the other hand, in each room and living room of an apartment or townhouse, hot water pipes for heating are installed, and cement mortar is finished thereon, so that the floor is raised by a predetermined thickness, for example, about 100-110 mm above the reference slab layer, but the front or rear side of the house is increased. The floor height of the veranda is about 90-100mm lower than the floor height of the living room because the floor of the veranda, which is divided into the floor, is generally not covered by heating pipes and is finished by attaching tiles directly on the surface of the slab. However, the recent tendency of finishing the floor height of the living room side of apartments or townhouses to be almost the same as the height of the living room floor is because, firstly, considering the frequent entry and exit between the living room and the balcony during living, The purpose is to reduce the step of the veranda floor as much as possible to solve the inconvenience of entering and exit, and to enhance the ease of expansion when the second living room is to be extended to the veranda. However, since there is usually no door and only a window of a certain height between the inner room and the veranda, even if the height of the veranda is almost equal to the height of the living room floor as described above, the height of the veranda faces the living room. Only, the part facing the inner room is tiled on the reference slab surface as in the prior art, so the height is low. Therefore, in recent years, the front porch floor of an apartment or townhouse is often composed of a two-stage configuration with a high living room side and a low interior side.

The present invention aims to solve the aesthetic damage problem caused by the external exposure of the refrigerant moving pipe of the separate type air conditioner in relation to the step structure of the floor of the apartment or townhouse veranda, which has been recently constructed. It is characterized in that the sleeve is connected to the sleeve of the predetermined shape so as to safely conceal the air conditioning pipes inside the living room floor.

The object of the present invention is to provide a sleeve connector embedded structure for embedding the air conditioner piping, so that the piping of the separate air conditioner is not exposed to the outside.

1 is a block diagram schematically illustrating a configuration of a conventional split air conditioner.

2 is a partial cross-sectional view showing a piping structure of a conventional split air conditioner.

Figure 3 is a partial plan view showing the construction structure of the sleeve connecting the air conditioner for plumbing according to the present invention.

4 is a cross-sectional view taken along the line IV-IV of FIG. 3.

Figure 5 is a perspective view showing only a separate sleeve for connecting the air conditioner for embedding the air conditioner according to the present invention.

6 is a cross-sectional view of an S-shaped hollow sleeve for connecting an indoor unit embedded in a living room wall.

7A and 7B are cross-sectional and front views, respectively, of a T-shaped sleeve.

8 is a perspective view of a horizontal sleeve.

9 is a longitudinal cross-sectional view showing a coupling state of the hollow sleeve for connecting the outdoor unit embedded in the handrail wall and the curved connecting sleeve.

<Description of reference numerals for major parts>

6: air conditioner indoor unit 16: air conditioner outdoor unit

18: air conditioning liquid pipe 20: air conditioning gas pipe

54: S-shaped sleeve for connecting the indoor unit 60: First horizontal sleeve

70: T-sleeve 80: Second horizontal sleeve

94: sleeve for connecting outdoor unit 100: sleeve for curved connection

200: living room wall

300: veranda with raised floor 400: handrail wall

3 is a partial plan view showing an air conditioner pipe buried structure according to the present invention and FIG. 4 is a cross-sectional view taken along line IV-IV of FIG. 3.

As can be seen from these drawings, the sleeve connector embedded structure for embedding the air conditioning pipe according to the present invention,

An opening 50 for connecting the indoor unit 6 opening horizontally toward the inside of the living room is formed at one end, and an opening 52 having a horizontal opening toward the outside of the living room (the balcony side) is formed at the other end. A hollow sleeve 54 for connecting the indoor unit having an approximately S-shape to be embedded together in the living room wall when the living room wall concrete 200 is poured;

A first horizontal sleeve 60 connected to a horizontal pipe at an opening 52 of the living room outer side of the S-shaped hollow sleeve 54 at a lower bottom of the veranda 300;

A T-shaped rib 70 connected horizontally to the first horizontal sleeve;

A second horizontal sleeve 80 piped horizontally to the T-type sleeve 70;

One end is formed with an opening 90 for connecting the outdoor unit horizontally open toward the outdoor side and the other end is formed with an opening 92 for opening toward the indoor side (the veranda side). A hollow sleeve 94 for connecting the outdoor unit 16 embedded in 400; And,

It is provided with a curved connection sleeve 100 for connecting the second horizontal sleeve 80 and the hollow sleeve 94 for connecting the outdoor unit.

Among the above-mentioned components, the hollow sleeve 54 for connecting the indoor unit and the hollow sleeve 94 for connecting the outdoor unit are respectively the living room wall concrete 200 partitioning between the living room and the veranda and the handrail wall concrete 400 partitioning the balcony and the outdoor. Buried in Therefore, these two sleeves 54 and 94 are integrally embedded in the living room wall and the railing wall by placing concrete in a state where the concrete is pre-installed at a predetermined position in the formwork forming the living room wall and the railing wall, respectively, when building the structure. The remaining elements (1st horizontal sleeve, T-shaped sleeve, 2nd horizontal sleeve and curved connecting sleeve) shall be coated with the porch floor-high finishing mortar after being connected to each other after the sequential connection of the floor of the living room veranda. It is embedded in the veranda bottom 300 so as not to be exposed to the outside.

Considering that the height of the floor of the living room veranda is about 8-10 cm, the first horizontal sleeve 60, the T-shaped sleeve 70, the second horizontal sleeve 80 and the curved sleeve 100 according to the present invention are The height of the first horizontal sleeve 60, the T-shaped sleeve 70, the second horizontal sleeve 80, and the curved connecting sleeve 100 is greater than the height of the raised floor of the living room porch in order to be completely embedded in the floor of the veranda. Somewhat low (approximately 6-8 cm) is preferred.

As shown in FIG. 4, the indoor unit connecting sleeve 54 embedded in the living room wall is preferably an approximately S-shaped sleeve having a high interior side opening 50 and a low veranda side opening 52. The reason is that the height of the floor of the living room is higher than the floor height of the porch side slab 302.

The aforementioned S-shaped hollow sleeve 54 for connecting the indoor unit, the first horizontal tube 60, the T-shaped tube 70, the second horizontal tube 80, the curved connecting sleeve 100 and the hollow sleeve 94 for connecting the outdoor unit These are sequentially connected to each other to form a passage for concealing the air conditioning piping (liquid pipe and gas pipe) shown in Figures 1 and 2 therein. In the present invention, the aforementioned T-shaped tube 70 forms a passage for drawing out the evaporator condensate discharge tube 30 shown in FIG. 2, and the branch pipe 72 of the T-shaped tube is outside the step surface 304 of the veranda. Open.

Figure 5 is a perspective view showing only the sleeve connecting body for air conditioner piping according to the present invention. As can be seen from this figure, in order to be able to adapt the variability of the width (W) of the veranda, the thickness (D1) of the living room wall or the thickness (D2) of the handrail wall in connecting the air conditioner pipe buried sleeve It may further include an adapter 150 for extending the length of, and each of the unit sleeves (54) (60) (70) (80) (90) (100) in order to be able to fit the adapter The outer periphery of the opening end is preferably provided with an adapter mounting extension 152. For example, as shown in FIG. 6, the opening portions 50 and 52 of the hollow sleeve 54 for connecting the S-shaped indoor unit described above are formed with extension parts 152 for connecting the adapter 150. As shown in Figs. 7A and 7B, expansion ends 152 for inserting both ends of the T-shaped sleeve 70 and the outer periphery flue adapter of the branch pipe 72 end or both ends of the horizontal sleeve are formed.

FIG. 8 is a perspective view of the first horizontal sleeve 60 or the second horizontal sleeve 80 and illustrates a rectangular pipe shape, but the sleeve connecting body of the present invention may have a circular cross section as well as a rectangular cross section as a whole.

FIG. 9 shows that one end is formed with an opening 90 for connecting an outdoor unit horizontally open toward the outdoor side, and the other end is formed with an opening 92 for opening toward the indoor side (the veranda side). Curved connecting sleeve 100 for connecting the hollow sleeve 94 for connecting the outdoor unit 16 and the second horizontal sleeve 80 and the hollow sleeve 94 for connecting the outdoor unit, which are embedded together in the railing wall, to the left, for example. ) Is a horizontal cross-sectional view showing the connected state. As can be seen from this figure, the hollow sleeve 94 for connecting the outdoor unit is disposed in the handrail wall, and the end connected to the curved connection sleeve 100 is embedded when the handrail wall concrete 400 is poured together. As can be seen, the staggered fitting portion 96 is formed. This staggered fitting part 96 is. As can be seen by the enlarged portion B of Figure 6, it is preferable to be formed in the center of the body portion 56 of the S-shaped hollow sleeve 54 for connecting the indoor unit, which is used to form a curved tube bent using synthetic resin In consideration of the convenience of the mold work.

The aforementioned S-shaped hollow sleeve 54 for connecting the indoor unit, the first horizontal pipe 60, the T-shaped pipe 70, the second horizontal pipe 80, the curved connecting sleeve 100 and the hollow sleeve 94 for connecting the outdoor unit Are connected to each other in order to form a hollow passage communicating from the interior of the living room side to the outside of the balustrade wall is formed in the interior of the living room side porch floor 300 is raised so as not to be exposed to the outside, thus through the liquid pipe of the separate air conditioner ( 18, the gas pipe 20 and the electric wire 31 are concealed pipes, while the evaporator condensate discharge pipe 30 connected to the indoor unit 6 is also concealed through the branch pipe 72 of the T-shaped sleeve 70. It can be guided to the inner veranda without height, so that the entire air conditioning pipe and wires are not exposed to the outside at all. The sleeve linkage passage according to the present invention has only a shape of the living wall embedding sleeve 54, the handrail wall embedding sleeve 94, and the curved link sleeve 100 to form a gentle slope, and the rest of the passage is substantially straight. In addition to the shape, the air conditioning pipe is made of a material having a relatively flexible material (for example, copper or synthetic resin material), so that the drawing work into the sleeve connecting passage is relatively easy, and the piping work is not difficult.

The present invention is a separate air conditioner in which the indoor unit 6 is placed on the living room side and the outdoor unit 16 is placed on the outside of the building (outside the balustrade wall), and the refrigerant circulation pipes 18 and 20 of the conventional unit circulate outside on the veranda floor. In connection with the floor elevation construction method of the living room side porch 300, the conventional air conditioner pipe exposure can be avoided by embedding a hollow sleeve connecting body into which the refrigerant circulation pipe can be inserted in the elevated veranda floor. It can improve the aesthetics of the interior, and in particular, it can eliminate the possibility of high pressure refrigerant leaking to the outside by being caught by the object or being damaged by the foot when transporting the balcony. do.

Claims (6)

The living room wall concrete partitioning the living room and the veranda formed with an opening portion 50 for opening the indoor unit connected horizontally toward the inside of the living room at one end and an opening 52 for the horizontal opening toward the outside (the veranda side) at the other end. A hollow sleeve 54 for connecting the indoor unit having an approximately S shape to be embedded together in the living room wall during pouring; A first horizontal sleeve (60) connected horizontally to an opening (outside) of the living room of the S-shaped hollow sleeve at the bottom of the veranda; A T-shaped rib 70 connected horizontally to the first horizontal sleeve; A second horizontal sleeve 80 piped horizontally to the T-shaped sleeve; One end is formed with an opening 90 for connecting the outdoor unit horizontally open toward the outdoor side and the other end is formed with an opening 92 for opening toward the indoor side (the veranda side). A hollow sleeve 94 for connecting an outdoor unit to be constructed; A curved connecting sleeve 100 connecting the second horizontal sleeve and the hollow sleeve for connecting the outdoor unit; And A versatile sleeve connecting structure for embedding air conditioner piping, comprising: a verandah floor raising mortar (300) covering and covering all the remaining sleeve connecting bodies except for the indoor unit connecting sleeve and the outdoor unit connecting sleeve. The sleeve connector embedding structure for air conditioner piping embedding of claim 1, wherein the body parts of the sleeve for connecting the indoor unit and the sleeve for connecting the outdoor unit are connected by a staggered connection (56). 2. The sleeve assembly embedding structure for air conditioner piping embedding according to claim 1, wherein an extension portion (152) for fastening the lengthening adapter is formed at an outer circumference of the opening end of each sleeve. 5. The sleeve assembly embedding structure for air conditioner piping embedding according to claim 4, wherein the length extension adapter (150) is further interposed in at least one of the sleeve connecting portions. 2. The sleeve assembly embedding structure for air conditioning plumbing of claim 1, wherein the height of the sleeve embedded in the veranda floor is in the range of 6 cm-8 cm. The sleeve connecting structure of claim 1, wherein the cross-sectional shape of each sleeve is rectangular.