JPH09158417A - Air conditioner drainage method, drainage construction method and precast concrete provided with drainage structure - Google Patents

Abstract

PROBLEM TO BE SOLVED: To prevent the discharge of drain by leading drain from an air conditioner to a buried drain pipe by an outdoor drain hose, and further leading the drain directly from a drain lead-in pipe, provided at the side part of a drain receiver of a drain, so as to be drained to a rain gutter. SOLUTION: A buried pipe 10 for inserting a rain gutter is disposed in a floor 7 piercingly in the direction of floor thickness from a drainage ditch 8, and a rain gutter 11 is connected to the lower part of the buried pipe 10. A drain 130 is disposed on the drainage ditch side of the buried pipe 10. An opening 131a is formed at the side part of a drain receiver 131 of the drain 130, and a drain lead-in pipe 14 is connected thereto. Drain from an air conditioner is led to a buried drain pipe 15 buried in the floor 7, by an outdoor drain hose, further led into the drain receiver directly from the drain lead-in pipe 14 and drained through the rain gutter 11. The drain from the air conditioner is not discharged to the floor and can be drained at a low cost without impairing a fine sight.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a drainage method for draining an air conditioner using a rain gutter, a drainage method, and a precast concrete floorboard provided with a drainage structure and a drainage drain.

[0002]

2. Description of the Related Art For example, an air conditioner may be installed in a building, and when the air conditioner is operated, the indoor unit mainly produces and collects drainage due to dehumidification of indoor air. It runs down the hallway. This drainage is guided by a groove provided on the floor on the corridor side to a discharge groove provided at the end of the corridor, and is led from this discharge groove to a rain gutter for drainage.

[0003]

Thus, for example, a groove is provided on the floor of the corridor in this way, but the drained water may not always go to the groove, and the floor is always wet.
Further, since water is drained to the concrete groove, mold or moss may grow in the groove and cracks may occur from this portion.
Further, since the groove is provided on the surface of the concrete floor, the drainage flow may not be smooth unless the construction accuracy is good. Further, not only the case of using the precast concrete floorboard, but the formation of the groove in the first place has a problem that the appearance is spoiled particularly when the water is discharged to the corridor side which is conspicuous.

For this reason, for example, it is considered that a dedicated vertical pipe is provided for draining from the air conditioner, but the cost is increased because the dedicated vertical pipe is provided.

The present invention has been made in view of the above points, and provides a drainage method, a drainage method, and a drainage structure of an air conditioner drainage which can be drained at a low cost without spoiling the appearance, and without draining the appearance. It is intended to provide a precast concrete floorboard and a drainage drain provided.

[0006]

In order to solve the above problems and to achieve the object, the invention of a drainage method for drainage of an air conditioner according to claim 1 is to drain the drainage of an air conditioner installed in a building into the floor by an outdoor drainage hose. Lead to the buried drainage pipe buried in, and inside the drainage drain of the drainage drain buried in the floor,
It is characterized in that it is directly guided from a drainage introduction pipe provided on the side of this drainage receiver and discharged through a rain gutter.

As described above, the drainage generated from the air conditioner is guided by the outdoor drainage hose to the buried drainage pipe buried in the floor, and the drainage introduction pipe provided on the side of the drainage drain of the drainage drain directly drains the drainage receiver. Since it is guided to the inside and drained through the rain gutter, the floor does not always get wet due to drainage draining, and it can be drained at low cost without impairing aesthetics. In addition, since the drainage pipe directs the drainage from the side of the drainage receiver of the drainage drain to the inside, it can be drained directly into the drainage receiver at a position below the strainer assembled to the drainage receiver, so the concrete cover of the drainage drainage pipe The thickness can be secured.

In the invention of the drainage method for drainage of an air conditioner according to claim 2, the drain pipe of the drainage drain is connected to the buried pipe for inserting the rain gutter in the floor to be buried, and the rain gutter is inserted in the buried pipe for inserting the rain gutter. On the other hand, a drainage introduction pipe is fixed to the side of the drainage receiver, and a drainage pipe buried in the floor is connected to the drainage introduction pipe, and further, the outdoor drainage of the air conditioner is connected to the buried drainage pipe. It is characterized by connecting a hose.

In this way, a buried pipe for inserting a rain gutter,
Since the drainage drain of the drainage drain and the buried drainage pipe fixed to the side of the drainage drain are buried, the outdoor drainage hose of the air conditioner can be easily connected to the buried drainage pipe, facilitating the construction, and the drainage drainage pipe is The concrete cover thickness can be secured because it is buried below the strainer assembled to the drainage receiver. Also, by connecting the drainage introduction pipe to the side of the drainage drain of the drainage drain, there is no need for a structure that supports the drainage introduction pipe on the floor form, and the end of the drainage introduction pipe is not exposed. The mold can be easily removed from the mold, and the area around the drain can be easily finished.

The invention of a precast concrete floorboard having a drainage structure according to claim 3 is a buried pipe for rain gutter insertion which is arranged so as to penetrate through a drainage groove in the floor thickness direction, and drainage of this buried pipe for rain gutter insertion. A drainage receiver of the drainage drain connected to the groove side, a drainage introduction pipe communicating with an opening formed in the side portion of the drainage receiver, and a buried drainage pipe connected to the drainage introduction pipe,
It is characterized by having an outdoor drainage hose connection portion provided at the end of this buried drainage pipe.

Thus, since the buried drainage pipe is buried below the strainer assembled to the drainage receiver of the drainage drain, the concrete cover thickness can be secured. Also, by connecting the drainage introduction pipe to the side of the drainage drain of the drainage drain, there is no need for a structure that supports the drainage introduction pipe on the floor form, and the end of the drainage introduction pipe is not exposed. The mold can be easily removed from the mold, and the area around the drain can be easily finished. In addition, because the precast concrete floorboard is provided with a buried gutter insertion pipe, a drain drain drain receiver, a drain introduction pipe communicating with an opening formed in the side of the drain receiver, a buried drain pipe, and an outdoor drain hose connection. , The outdoor drainage hose of the air conditioner can be easily connected to the buried drainage pipe at the site, and the installation is easy.

According to a fourth aspect of the present invention, there is provided a drainage drain for guiding drainage from a drainage channel to a rain gutter insertion buried pipe in a floor, and an air conditioner fixed in communication with an opening at a side of the drainage drain. It is characterized by comprising a drainage introduction pipe for guiding the drainage from the drainage pipe and a strainer assembled to the drainage receiver.

As described above, the drainage of the drainage drain guides the drainage from the drainage channel, and the drainage introduction pipe provided in communication with the opening of the side of the drainage drain directs the drainage from the air conditioner to the inside of the drainage receptacle. It is possible to guide and drain the drainage from the air conditioner to the rain gutter by using the drainage drain of the drainage drain and the drainage introduction pipe.

[0014]

BEST MODE FOR CARRYING OUT THE INVENTION Next, an embodiment of a drainage method for an air conditioner drainage, a drainage method, a precast concrete floorboard provided with a drainage structure, and a drainage drain according to the present invention will be described with reference to the drawings.

FIG. 1 is a plan view of a corridor side of a building, FIG. 2 is a plan view of a connection portion of an outdoor drainage hose of an air conditioner, and FIG. 3 is a plan view of FIG.
3 is a sectional view taken along line III-III, and FIG. 4 is a sectional view taken along line IV-IV in FIG.

The building 1 of this embodiment has a wall type precast reinforced concrete structure, and an air conditioner 4 is installed in a room 2 on an outer wall 3 of precast concrete. A drainage groove 8 is provided on the floor 7 of the precast concrete floorboard along the handrail 6 on the corridor 5 side. The floor 7 is the outer wall 3
From the side toward the drainage groove 8 side, it is slightly inclined and lowered.

On the floor 7 of the precast concrete floorboard, as shown in FIG. 3, a rain gutter insertion buried pipe 10 is arranged so as to penetrate through the drainage groove 8 in the floor thickness direction. A rain gutter 11 is connected to the lower part. A drainage drain 130 is arranged on the drainage groove side of the gutter insertion buried pipe 10. The drainage drain 130 is composed of a drainage receiver 131 and a strainer 132, and the drainage receiver 131 is connected to the drainage groove side of the gutter insertion buried pipe 10.
The strainer 132 is assembled to the 31 from above.

Drainage from drainage channel 8 is drained drain 130.
After passing through the strainer 132, the drain 131 is guided to the rain gutter 11.

An opening 131a is formed at a side portion of the drain receiver 131, and the drain introduction pipe 14 is connected to the opening 131a by welding. The drainage introduction pipe 14 is formed of, for example, stainless steel, and is located below the upper portion of the drainage receiver 131. A buried drain pipe 15 is connected to the drain introduction pipe 14, and the buried drain pipe 15 is formed of, for example, a pressure-resistant resin material.

As shown in FIG. 1, the buried drain pipe 15 extends in the floor 7 of the corridor 5 toward the outer wall 3 of the precast concrete, and at its end, as shown in FIG. 2 and FIG. A drain hose connection 16 is provided. This outdoor drainage hose connecting portion 16 has rising portions 16a on both sides.
A cap 18 is detachably provided on the rising portion 16a. The outdoor drain hose 20 extending from the air conditioner 4 is connected by removing the cap 18. The cap 18 is connected to the rising portion 16a by a chain 19 so that the removed cap 18 does not separate from the rising portion 16a and is lost. A recess 17 is formed in the floor 7 around the rising portion 16a,
The riser 16a is lowered to prevent the occupant from tripping when walking, and the recess 17 is provided with a cap 18
It is a relief part to prevent your hands from hitting when attaching and detaching.

The outdoor drainage hose connecting portion 16 has rising portions 16a on both sides so that the outdoor drainage hoses 20 of two air conditioners 4 can be connected. When only the outdoor drainage hose 20 is connected, the rising portion 16a which is not connected is placed with the cap 18 closed.

As described above, the drainage pipe 1 in which the drainage from the air conditioner 4 is buried in the floor 7 by the outdoor drainage hose 20.
5 and further directly from the drainage introduction pipe 14 to the inside of the drainage receiver 131 and drained through the rain gutter 11, there is no need to provide a groove in the floor 7 as in the conventional case, and mold, moss or cracks are not required. It can be discharged without the risk of cracking, and it does not spoil the appearance. Moreover, the drainage water is not guided through the strainer 132 by the buried drainage pipe 15, but is directly guided to the inside from the side portion of the drainage receiver 131 via the drainage introduction pipe 14 and directly into the drainage receiver 131 at a position below the strainer 132. Can drain. Therefore, the concrete cover thickness of the buried drain pipe 15 can be secured. Further, by connecting the drainage introduction pipe 14 to the side of the drainage receiver 131, the drainage introduction pipe 1 is attached to the formwork of the floor 7.
No structure for supporting 4 is required, and the drainage introducing pipe 14
Since the end of the mold is not exposed, the mold can be easily removed from the mold, and the drain groove can be easily finished.

The floor 7 of the building 1 is made of a precast concrete floorboard, and the floor 7 has a buried pipe 1 for inserting a gutter.
0, the drainage receiver 131 and the drainage inlet pipe 14 connected to the side of the drainage receiver 131, the buried drainage pipe 15, and the outdoor drainage hose connection portion 16 are buried, so that the outdoor drainage hose 2 of the air conditioner 4
0 can be easily connected on site and is easy to install.

In this embodiment, the floor 7 is constructed by using a precast concrete floor board, but the same can be applied to the case where the floor 7 is constructed by cast-in-place concrete.

[0025]

As described above, according to the first aspect of the invention, the drainage generated from the air conditioner is guided to the buried drainage pipe buried in the floor by the outdoor drainage hose, and the drainage drainage pipe further passes through the drainage introduction pipe. Since it is directly guided to the inside from the side of the drainage receiver and drained through the rain gutter, there is no need to provide a groove on the floor as in the past, and the drainage from the air conditioner is not drained to the floor, and it is low cost. The drainage can be done without spoiling the appearance. In addition, since the wastewater is guided by the buried drainage pipe from the side of the drainage receiver directly to the inside through the drainage introduction pipe, it can be drained directly into the drainage receiver at a position below the strainer assembled to the drainage receiver. The concrete cover thickness can be secured.

According to a second aspect of the present invention, a buried pipe for inserting a rain gutter, a drainage drain of a drainage drain, and a buried drainage pipe connected to a side of the drainage drainage via a drainage introduction pipe are buried in the floor of the building. Therefore, the outdoor drainage hose of the air conditioner can be easily connected to the buried drainage pipe, which facilitates the construction. Moreover, since the buried drainage pipe is buried below the strainer of the drainage drain assembled to the drainage receiver, the concrete cover thickness can be secured. Also, by connecting the drainage introduction pipe to the side of the drainage receiver, there is no need for a structure to support the drainage introduction pipe on the floor formwork, and furthermore, the end of the drainage introduction pipe is not exposed, and the formwork The mold can be easily removed from the mold, and the area around the drain can be easily finished.

According to the third aspect of the present invention, since the embedded drainage pipe is embedded in the precast concrete floor plate below the strainer assembled to the drainage receiver of the drainage drain, the concrete cover thickness can be secured. Also, by connecting the drainage introduction pipe to the side of the drainage receiver, there is no need for a structure to support the drainage introduction pipe on the floor formwork, and furthermore, the end of the drainage introduction pipe is not exposed, and the formwork The mold can be easily removed from the mold, and the area around the drain can be easily finished. In addition, because it is equipped with a buried pipe for rain gutter insertion, a drainage drain drain drainage receiver, a drainage introduction pipe that communicates with an opening formed on the side of the drainage drain, a buried drainage pipe and an outdoor drainage hose connection, The hose can be easily connected to the buried drain pipe and is easy to install.

According to the fourth aspect of the invention, the drainage of the drainage drain guides the drainage from the drainage channel, and the drainage introduction pipe provided in communication with the opening of the drainage drain directly drains the drainage from the air conditioner. It can be led to the inside of the receiver, and the drainage of the drainage drain and the drainage introduction pipe can be used to drain the drainage from the air conditioner into the gutter.

[Brief description of the drawings]

FIG. 1 is a plan view of a corridor side of a building.

FIG. 2 is a plan view of a connection portion of an outdoor drainage hose of an air conditioner.

FIG. 3 is a sectional view taken along line III-III in FIG.

FIG. 4 is a sectional view taken along the line IV-IV in FIG. 2;

[Explanation of symbols]

 1 building 4 air conditioner 7 floor 10 buried pipe for rain gutter insertion 11 rain gutter 130 drainage drain 131 drainage receiver 132 strainer 14 drainage introduction pipe 15 buried drainage pipe

Claims (4)

[Claims] 1. The drainage of an air conditioner installed in a building is guided by an outdoor drainage hose to an embedded drainage pipe embedded in the floor, and further inside the drainage drain of a drainage drain embedded in the floor,
A drainage method for drainage of air conditioners, which is characterized in that it is guided directly from a drainage introduction pipe provided on the side of this drainage receiver and discharged through a rain gutter. 2. An underground pipe for inserting a rain gutter in a floor is connected to a drain gutter of a drainage drain to be buried, and a gutter is connected to the embedded pipe for inserting a gutter, while the side wall of the drain gutter is connected to the drain gutter. The drainage introduction pipe is fixed, the drainage introduction pipe is connected to the buried drainage pipe buried in the floor, and the outdoor drainage hose of the air conditioner is further connected to the buried drainage pipe. Drainage method. 3. A rain gutter insertion buried pipe arranged so as to penetrate through the drain in the floor thickness direction, a drain drain receiver connected to the drain gutter side of the rain gutter insertion buried pipe, and the drain. It has a drainage introducing pipe communicating with the opening formed in the side part of the receiving part, a buried drainage pipe connected to this drainage introducing pipe, and an outdoor drainage hose connection part provided at the end of this buried drainage pipe. Precast concrete floorboard with a characteristic drainage structure. 4. A drainage receptacle for guiding drainage from a drainage channel to a gutter-inserted buried pipe in a floor, and a drainage introduction pipe for communicating drainage from an air conditioner, which is fixed in communication with an opening at a side portion of the drainage receptacle. And a strainer assembled to the drain receiver.