JPH0634069U - Centralized piping type drainage unit Masu - Google Patents

Abstract

(57) [Summary] [Purpose] The construction should be labor-free, and the interior of the drainage main pipe and drainage pipe should be easily inspected after construction. [Structure] An inspection port connection port 32 of an inspection port 47 for inspecting the inside of the main body 31 is provided on an upper part of a hollow main body 31, and a drain main connection port 35 of a drain main 41 is provided on a bottom part.
Also, the inspection port connection port 32 of the main body 31 and the drainage main port connection port 35
The ventilation pipe connection port 34 of the ventilation pipe 44 and the drainage pipe connection port 33 of the drainage pipe 43 of each sanitary device are provided between and. Then, the bottom portion of the main body 31 is formed at a low position toward the drain main connection port 35.

Description

[Detailed description of the device]

[0001]

[Industrial applications]

 The present invention relates to a centralized pipe type drainage unit used in a sanitary facility such as a drainage facility in a toilet.

[0002]

[Prior art]

 Conventionally, in a drainage facility in a toilet in which a plurality of sanitary appliances such as a urinal, a urinal, a washbasin, and a sink for cleaning are arranged, for example, as shown in FIG. 7, urinals 21, 22, a basin 23, Each of the drainage pipes 13 of the cleaning sink 24 and the toilet bowl 25 was connected via a branch pipe 12 to a drainage main pipe 11 connected to a drainage rising pipe (not shown). Further, a ventilation pipe 14 for circulating the air inside is connected to the drain main 11, and the end of the drain main 11 is used for inspecting the inside of the drain main 11 and the inside of the drain pipe 13. The inspection port 15 was provided.

[0003]

[Problems to be solved by the device]

 However, as described above, the conventional drainage facilities in the toilet require at least the number of branch pipes 12 for the number of sanitary appliances, so that the connection may be complicated depending on the arrangement of sanitary appliances, which is very troublesome for construction. In addition to the cost, there was a problem that the cost was also high. Moreover, since the drain pipe 13 of each sanitary equipment is connected to the drain main pipe 11 via the branch pipe 12, it is difficult to inspect the inside of the drain pipe 13 from the inspection port 15 after the drainage facility is constructed. Also, the inspection range was limited. The present invention has been made in view of the above-mentioned problems, and does not require any labor for construction, and it is possible to easily inspect the inside of the drainage main pipe and the drainage pipe after the construction. It is intended to provide a piping unit unit.

[0004]

[Means for Solving the Problems]

 In order to solve the above problems, the present invention is provided with a connection port for an inspection port for inspecting the inside of the main body of the hollow body and a connection port for a drainage main pipe at the bottom part. A vent pipe connection port and a plurality of sanitary equipment drain pipe connection ports are provided between the inspection port connection port and the drain main connection port, and the bottom of the main body is It is formed at a low position toward the connection port of the drainage main.

[0005]

[Action]

 The centralized drainage unit masu of the present invention is used, for example, for drainage facilities in a toilet, and the drainage pipe of sanitary equipment is connected to each drainage pipe, the drainage body is connected to the drainage body, and the ventilation pipe is connected to the ventilation pipe. When the drainage pipes of the sanitary appliances are connected to the drainage pipes, the drainage pipes of the sanitary appliances enter the main body from the connection pipes of the drainage pipes of the centralized piping type drainage unit merging unit, and flow into the drainage main pipe. At this time, since the bottom of the main body is formed in a lower position toward the connection port of the drain main, drainage from the drain pipe of each of the sanitary appliances is smooth to the connection port of the drain main. Run down to. Further, the inside of the main body, the drainage pipes, and the drainage mains are ventilated through the ventilation pipes.

Further, since the main drainage pipe is connected to the main body and the main drainage pipes of the sanitary equipment are connected to the main body, the main body is provided at the connection port of the inspection port on the upper part of the main body. From the inspection port, it becomes possible to inspect and maintain the inside of the main body, the drainage pipe of the sanitary equipment, and the inside of the drainage main over the entire area.

[0007]

【Example】

 Hereinafter, an embodiment of a centralized piping unit cell according to the present invention will be described with reference to the drawings. 1, 2, and 3 are a plan view, a front view, and a side view, respectively, showing an example of the centralized piping type drainage unit container of the present invention, and FIG. 4 is a sectional view taken along the line AA in FIG. . As shown in the figure, the centralized piping type drainage unit case 30 of the present embodiment comprises a main body 31 formed by pressing a stainless plate, for example, and the main body 31 is substantially rectangular in plan view and has a hollow shape, and its bottom is As shown in FIG. 2, it is formed in a substantially V shape in a front view.

At a substantially central position of the upper portion of the main body 31, a connection port of an inspection port (hereinafter, referred to as a dot) for inspecting the inside of the main body 31 and the inside of a drainage main pipe 41 and a drainage pipe 43 of sanitary equipment described later. An inspection port 32 is provided, and one of the opposite sides of the main body 31 has a connection port (hereinafter referred to as a drainage pipe) for connecting the drain pipe 43 of the sanitary equipment. Three connection ports) 33 are provided, for example.

Further, a connection port (hereinafter referred to as a ventilation pipe connection port) 34 for connecting a ventilation pipe 44 is provided on one of the other opposing side portions of the main body 31, and the bottom of the main body 31 is further provided. At the lowest part of the section, that is, at the acute-angled portion of the bottom and on the opposite side of the main body 31, a connection port for connecting the drainage main pipe 41 (hereinafter referred to as a drainage main pipe connection port) 35 Is provided. That is, the bottom of the main body 31 is formed lower toward the drainage main connection port 35, and the ventilation pipe connection port 34 and the six drainage ports are provided between the inspection port connection port 32 and the two drainage main connection ports 35. The pipe connection port 33 is provided.

Further, as shown in FIG. 4, at the bottom of the main body 31, between the adjacent drain pipe connection ports 33 and between the drain main pipe 35 and the drain pipe connection ports 33 adjacent to the drain main pipe 35. A raised portion 36 is provided. The raised portion 36 has a substantially triangular shape in a plan view between the adjacent drainage pipe connection ports 33, and an apex angle is arranged on the acute angle portion side of the bottom portion, and the apex angle faces the drainage main pipe 35. Has been formed. In addition, the drain main 35 and the adjacent drain pipe connection port 33 have a substantially rectangular shape in plan view, and the corners on the acute-angled side of the bottom are formed so as to face the drain main 35. There is. Therefore, the drainage flowing from the drainage pipe 43 of each sanitary appliance into each drainage pipe connection port 33 passes from the drainage mains connection port 35 to the drainage mains 35 through the ridges 36 as shown by the arrow. It is designed to flow smoothly.

In the centralized piping type drainage unit basin 30 configured as described above, since six drainage pipe connection ports 33 are provided, six drainage pipes 43 of the sanitary equipment can be centrally connected. Each drainage pipe 43 can be connected to the drainage main pipe 41 via the main body 31 of the centralized piping type drainage unit box 30. When the number of drainage pipes 43 exceeds 6, it can be used by connecting a plurality of centralized piping type drainage unit cases 30 in series.

Further, since the bottom portion of the main body 31 is formed in a lower position toward the drain main connection port 35, the drain water flowing from the drain pipe 43 of each sanitary appliance into each drain pipe connection port 33 is Drains smoothly into the drainage main connection port 35. Moreover, since the raised portion 36 is formed between the drain pipe connection ports 33 adjacent to the bottom of the main body 31, the turbulent flow of drainage inside the main body 31 can be suppressed to a minimum. Further, since the drainage pipes 43 of the sanitary equipment are centrally connected and the inspection port connection port 32 is provided on the upper part of the main body 31 to which the drainage main pipe 41 is connected, the inside of the main body 31, the drainage pipe 43, and the drainage pipe 43 The inside of the drainage main pipe 41 can be easily inspected and maintained over the entire area.

FIG. 5 shows a state in which the centralized piping type drainage unit basin 30 of this embodiment is installed under the floor, and FIG. 6 shows a state in which the centralized piping type drainage unit basin 30 is used for drainage facilities in a toilet. Is shown. As shown in FIG. 5, for example, the centralized piping type drainage unit measure 30 is arranged below the floor surface 45, and there is a distance of several tens of centimeters from the floor surface 45 to the upper part of the centralized piping type drainage unit measure 30. An inspection port adapter 46 made of, for example, stainless steel is connected to the port connection port 32 according to the distance, and an inspection port 47 is provided. The inner diameter of the inspection port 47 is large enough to allow the user to insert his / her hand through the inspection port 47 during inspection and to sufficiently maintain the drainage main pipe 41 and the drainage pipe 43. I shall. Also, the inspection port cover 48 is put on the inspection port 47 except at the time of inspection.

Further, as shown in FIG. 6, when the centralized piping type drainage unit basin 30 is used for drainage facilities in a toilet, each of the drainage pipe connection ports 33 of the main body 31 has a urinal 21, 22 and a washbasin 23. And each drain pipe 43 of the cleaning sink 24 is connected. At this time, a flexible pipe such as a cross-linked polyethylene pipe is used as each drain pipe 43. As a result, no matter how the sanitary equipment is installed, it is possible to connect each drain pipe 43 and the main body 31 of the centralized piping type drain unit 30 without using a branch pipe.

On the other hand, the drainage main pipe 41 is connected to the drainage main pipe connection port 35, and the ventilation pipe 44 is connected to the ventilation pipe connection port 34. The drain pipe 43 of the toilet bowl 25 is connected to the drain main pipe 41. A flange cap 49 is attached to each of the excess drainage pipe connection port 33 to which the drainage pipe 43 is not connected and the excess drainage pipe connection port 33 to which the drainage main pipe 41 is not connected to prevent the drainage water from leaking therefrom. .

In the drainage facility described above, the drainage from each sanitary appliance enters the inside of the main body 31 of the centralized piping type drainage unit box 30 through the drainage pipe connection port 33 through each drainage pipe 43, and turbulent flow occurs. They join without doing so and smoothly flow into the drainage main pipe 41. The inside of the body 31 is ventilated by the ventilation pipe 44.

As described above, when the centralized piping type drainage unit box 30 of the present embodiment is used, the ventilation pipe 44 and each drainage pipe 43 of the sanitary ware are concentratedly connected to the main body 31 of the centralized piping type drainage unit box 30, It is connected to the drainage main pipe 41 through the centralized piping type drainage unit box 30. The drainage water entering the main body 31 from the drainage pipe 43 of each sanitary appliance is in a state in which the bottom of the main body 31 is formed lower toward the drainage mains connection port 35. It smoothly flows into the drainage main pipe 41 from 35. Therefore, there is almost no need for a branch pipe, and a good drainage facility can be constructed inexpensively with a small number of parts. Further, since the connection of the drainage pipe 43 does not become complicated no matter how the sanitary appliances are arranged, they can be easily installed and labor saving can be achieved.

Furthermore, since the number of members is small, it is possible to improve the airtightness in the pipe of the drainage facility. Further, by using the centralized piping type drainage unit basin 30, the inside of the main body 31, the drainage pipe 43, and the inside of the drainage main 41 can be easily inspected over all of them and maintenance can be performed. In this embodiment, the number of the drainage pipe connection ports 33 provided in the main body 31 of the centralized piping type drainage unit case 30 is set to 6, but it goes without saying that the number is not limited to this. Further, in the present embodiment, the case where the centralized piping type drainage unit masu 30 is used for the drainage facility in the toilet has been described, but it can be applied to other drainage facilities.

[0019]

[Effect of device]

 As described above, by using the centralized piping type drainage unit box of the present invention, it is possible to centrally connect the ventilation pipe and each drainage pipe of the sanitary ware to the main body of the centralized piping type drainage unit box. The drainage from the drainage pipe can be merged inside the main body and flowed to the drainage main. At this time, since the bottom portion of the main body is formed at a lower position toward the drain main, drainage from the drain pipe of each sanitary appliance can be smoothly flowed to the drain main. Therefore, since it is possible to construct with a small number of members, it is possible to easily and inexpensively construct a good drainage facility, and it is possible to achieve labor saving in construction. Further, since the number of members is small, it is possible to improve the airtightness in the pipe of the drainage facility. Further, by using the centralized piping type drainage unit, it is possible to easily inspect and maintain the inside of the main body, each of the drainage pipes, and the inside of the drainage mains over the entire area.

[Brief description of drawings]

FIG. 1 is a plan view showing an example of a centralized piping type drainage unit container of the present invention.

FIG. 2 is a front view showing an example of the centralized piping type drainage unit container of the present invention.

FIG. 3 is a side view showing an example of a centralized piping type drainage unit container of the present invention.

4 is a cross-sectional view taken along the line AA in FIG.

FIG. 5 is a schematic view showing a state in which a centralized piping type drainage unit cell is installed under the floor.

FIG. 6 is a schematic view showing a state in which a centralized piping type drainage unit container is introduced into drainage facilities in a toilet.

FIG. 7 is a schematic diagram showing an example of a conventional drainage facility in a toilet.

[Explanation of symbols]

21, 22 Urinal 23 Washbasin 24 Cleaning sink 25 Urinal 30 Central piping type drainage unit Masu 31 Main body 32 Inspection port connection port 33 Drainage pipe connection port 34 Ventilation pipe connection port 35 Drainage main port connection 41 Drainage main port 43 Drainage pipe 44 Vent pipe 47 Inspection port

Claims (1)

[Scope of utility model registration request] 1. A hollow main body is provided with a connection port for an inspection port for inspecting the inside of the main body, and a connection port for a drainage main pipe is provided at the bottom part, and a connection port for the inspection port is also provided. The connection port of the ventilation pipe and the connection port of the drain pipe of the plurality of sanitary appliances are provided between the connection port of the drain main, and the bottom of the main body is connected to the connection port of the drain main. Central piping type drainage unit Masu characterized by being formed at a low position toward.