JPH04174143A - System toilet by using urinal unit - Google Patents

Abstract

PURPOSE:To simplify execution by using an urinal unit, in which a unit housing box, in which a sensor and a wiring and the piping, deodorizing pipe, etc., of a feed and discharge pipe system are housed, is installed to the upper section of the urinal, for a system toilet. CONSTITUTION:A unit housing box 2 with the opening section of a rear section and the opening-closing-free inspection cover 3 of an upper section is mounted to the upper section of an urinal unit 1. The wirings 4a, 4b of the power supply and operation control system of a sensor 4 and the piping 5, solenoid valve, deodorizing pipe (a flexible pipe) 6, control system distribution panel 7, etc., of a feed and discharge pipe system are changed into a unit and housed in the box 2. A deodorizing path and an urinal body are unified, and a connecting section with the deodorizing pipe 6 is set up into the box 2. The urinal unit 1 with the housing box 2 is used for a system toilet. Accordingly, the efficiency of execution can be improved.

Description

[Detailed description of the invention] [Industrial application field]

The present invention relates to a system toilet using a urinal unit installed in public toilets, apartment complexes, detached houses, etc.

[Conventional technology]

Flush-type urinals with conventional automatic water supply systems require the necessary water supply/discharge piping, solenoid valves, and
The sensing device, its power supply/operation control system wiring, deodorizing pipes, and other equipment are embedded in the building structure, so the installation procedure is as follows: marking → polishing → piping/wiring → mortar base → sensing device The reality is that the process is installation/wiring connection → tile installation → urinal installation/connection piping. In addition, in recent years, in addition to simplifying toilet installation methods,
In order to improve the toilet environment, which is said to be smelly, dirty, dark, or dangerous, system toilets based on amenities have been developed. Deodorization and release of sewage from sewage spilled onto the floor.In order to release odor from the deodorizing urinal and the floor through the slit exhaust port in the main part, the urinal body has an exhaust deodorizing path for deodorization. There is also a deodorizing method that connects to a deodorizing pipe.

[Problem to be solved by the invention]

In conventional toilets, the system in which various facilities such as supply and discharge systems, water supply, hot water supply, drainage pipes, and wiring are embedded in the structure of the toilet is complicated and the construction period is spread out. In addition to being extremely uneconomical as it requires manpower and effort, it also does not take into account social phenomena such as a shortage of engineers and the aging of engineers, which raises labor costs and makes the costs even more expensive. In addition, system toilets in which various equipment is unitized contribute to improving the toilet environment, but in terms of construction, the on-site construction labor can be saved due to the unitization of various equipment. There was no difference from the conventional method in terms of the arrangement of parts, delivery, and distribution of construction times, but the problem was that the material costs were relatively high. This invention was made to solve the above-mentioned problems, and in addition to being able to easily install various types of piping and wiring from the front of the casing, it also allows for installation of piping, solenoid valves, and sensing devices around urinals for supply and discharge pipes. The power supply/operation control system wiring, deodorizing pipe, and other equipment can be housed in a unit in the unit storage box at the top of the urinal body, and the deodorizing path is integrated with the urinal body to accommodate the deodorizing pipe. By providing the connection part inside the unit storage box, it is possible to install it in the conventional way, or to carry it in parts in a system toilet.
The construction work can be consolidated by fixing to the frame, piping connections, panel cuts and installation, etc., and it also makes the construction simpler and more efficient, reduces labor costs, and makes it easier to inspect the inside of the unit storage box. Connection and adjustment of the above equipment,
To provide a system toilet using a urinal unit that can be easily replaced and maintained, is expected to have a deodorizing effect, is more space-saving than a system toilet system, and contributes to improving the toilet environment. purpose.

[Means to solve the problem]

In the system toilet according to claim 1 of the present invention, a unit storage box is provided above the urinal, a sensing device is attached to the front of the unit storage box, and the power supply and operation control system wiring and supply of the sensing device are provided. Water discharge pipe system piping,
A solenoid valve, a deodorizing pipe, etc. are housed in the unit storage box. In the system toilet according to claim 2 of the present invention, the piping, wiring, and sensing device necessary for the urinal are connected, adjusted, and replaced on the upper part of the unit storage box. It is equipped with an inspection port to facilitate operations such as maintenance and management, and an opening for taking out and connecting piping, wiring, etc. on the back side. In the system toilet according to claim 3 of the present invention, a deodorizing intake port is provided in the upper part of the urinal and opens toward the cleaning bowl surface side, and an opening is provided in the wall of the urinal main body at the lower end surface of the urinal. and providing a deodorizing path communicating with the intake port,
The deodorizing path is detachably connected to the deodorizing tube in the unit storage box. The system toilet according to claim 4 of the present invention is a one-unit toilet configured by combining the urinal booth unit in which a urinal is installed, a toilet booth unit, and a washbasin booth unit, or a one-unit toilet configured by combining one or more of these units. They are designed to form one unit toilet space. In the system toilet according to claim 5 of the present invention, the toilet booth unit, the urinal booth unit, and the washbasin booth unit are each configured with a panel with a casing that houses various piping, wiring, etc. at the back side thereof, In addition, the toilet booth unit is configured with a pressurized drainage system in which a human waste crushing and pressurizing device is built into the toilet booth unit, and the drainage paths of the various units are connected to the human waste crushing and pressurizing device.

[For use]

In the system toilet according to claim 1 of the present invention, various equipment can be stored in the unit storage box above the urinal, so there is no need to follow the construction of the frame and embed the various equipment in the frame. It is extremely simple, and the construction period can be consolidated, reducing costs. In the system toilet according to claim 2 of the present invention, the inside of the unit storage box can be constructed and inspected from the opening on the back side and the upper part, so that the connection, adjustment, and replacement of piping, wiring, and sensing device of the urinal corner unit, Maintenance and management can be made easier. The system toilet according to claim 3 of the present invention has a deodorizing path integrated with the urinal main body and a connection part for the deodorizing pipe inside the unit storage box, so that it can be installed in a conventional manner or separated in the system toilet. It is possible to centralize the construction work, such as transporting and fixing to the frame, connecting piping, and cutting and installing panels, etc. Furthermore, it is possible to simplify and improve the efficiency of construction and reduce labor costs. The system toilet according to claim 4 of the present invention is a one-unit toilet configured by combining the urinal booth unit with a urinal installed, a toilet booth unit, and a washbasin booth unit, or a one-unit toilet configured by combining these various units. The two unit toilet spaces can be arbitrarily configured at any time. The system toilet according to claim 5 of the present invention is capable of pressurizing and discharging wastewater from the various units by means of a human waste crushing and pumping device built into the toilet booth unit, thereby eliminating the need for adjusting the piping slope, etc. In addition, there are various advantages due to the fact that a flexible pipe material with a smaller diameter can be used in the piping route.

【Example】

Embodiments of the present invention will be described below based on the drawings. FIG. 1 is a perspective view of essential parts of a urinal unit. In the figure, 1 is a urinal, and a unit storage box 2 is provided above the urinal 1. As shown in FIG. This unit storage box 2 is formed of a urinal l and a side member and is installed and fixed on the urinal 1, or
It may be formed integrally with the urinal 1. An inspection lid 3 is provided on the upper part of the unit storage box 2 so that it can be opened and closed freely, so that the upper part of the unit storage box 2 is provided with an inspection port for taking out and connecting piping, wiring, etc., as well as an inspection port that is opened and closed in the inspection II 3. It is an opening. A sensing device 4 such as an infrared sensor is attached to the front surface of the unit storage box 2. Inside the unit storage box 2 is wiring 4a for the power supply and operation control system of the sensing device 4. 4b and piping for supply/discharge pipe system 5. Solenoid valve (not shown)
, deodorizing tube (flexible tube) 6. A control system switchboard 7 and the like are housed therein. Moreover, as shown in FIG. 2, on the top of the urinal l,
A deodorizing intake port 8 that opens into the cleaning bowl IA of the urinal 1 and a deodorizing exhaust connection port 9 that opens into the unit storage box 2 (see FIGS. 7 to 1O) are provided, In addition, a deodorizing path 10 is provided on both side walls of the urinal 1 and is composed of a plurality of exhaust slits that open at the lower end and communicate with the air intake port 8 and the deodorizing/exhaust connection port 9. Here, the intake port 8 is formed integrally with the urinal 1, or is formed of a separate member such as resin.
The air intake port 8 may be installed at any position in the urinal 1 as long as it is effective in deodorizing the urinal. The deodorizing path may be formed through the wall of the toilet bowl 1, or may be installed in the toilet bowl 1 with the deodorizing path consisting of an intake port and a pipe. And, in the deodorizing exhaust connection port 9 of the deodorizing route equipment 0,
The deodorizing pipe 6 is removably connected within the unit storage box 2 via a flexible pipe joint. 3 to 11 show a system toilet equipped with the urinal 1 with the unit storage box 2. This system toilet includes a toilet booth unit 21,
Washbasin booth unit 22 and urinal booth unit 2
3 are combined to form one unit toilet space, and each of these units is a unit box made of free-standing panels made of tiles, flashing, steel plates, etc. that also serve as interior decoration. The details of such a system toilet having a unit box configuration are as described in the earlier specification of Japanese Patent Application No. 63-287539. The toilet booth unit 21 includes a toilet 24.
A washbasin 25 is installed in the washbasin booth unit 22, and a urinal 1 having a unit storage box 2 as described above is installed in the urinal booth unit 23. At the time of installation, the washbasin booth unit 2
2 and the urinal booth unit 23,
An upper casing 11 and a lower casing 12 communicating with the unit corner shafts 21A and 21B of the toilet booth unit 21 and a frame 15 for fixing panels and appliances located between them (see FIG. 5) are arranged horizontally. . Here, inside the one unit corner shaft 21A is a pipe shaft space 21a and an article storage box 2.
1b, and the inside of the other pipe shaft space 21B is partitioned into a pipe shaft space 21c and an exhaust duct unit 21d. Further, the exhaust duct unit 21d has an intake gear gallery 21e and an inspection port 21f, as shown in FIG. In the one pipe shaft space 21a, the water supply standpipe 26, the pressure feed pipe 28 from the human waste crushing and pressure feeding device 27, the relief pipe 29, the power supply wiring 30, etc. are housed, and the exhaust duct unit 21d is housed. has been done. Here, in the toilet booth unit 21, washbasin booth unit 22, and urinal booth unit 23, water supply and hot water supply to appliances such as the toilet bowl 24, the urinal 1, the washbasin 25, or the cleaning sink (not shown) are performed. The piping method is the nearest pipe shaft space (
In this case, a unit corner shaft (not shown) may also be provided in the washbasin booth unit 22- and the urinal booth unit 23 (as in the case of the unit corner shafts 21A and 21B of the toilet boom unit 21) or nearby. A header may be provided as a pipe joint to which a plurality of flexible pipes can be connected, and a pair of dedicated piping systems may be provided after the header to each of the above-mentioned devices. This makes it possible to use flexible piping, making it possible to make the diameter of the piping smaller and to achieve quantitative and constant temperature control. Also, due to the layout, the washbasin booth unit 22 is not the same as the toilet booth unit 21 or the urinal booth unit 23. When used in series with a cleaning sink, etc., water supply, hot water supply, and drainage may be supplied and discharged as the same system. Furthermore, as for the exhaust system of the washbasin booth unit 22, as shown in FIG.
A is provided, and an intake gear is provided in the lighting unit box 22A, and this is connected to an exhaust duct to deodorize.
For a simpler method, the main body of the lighting unit box 22A is used as an intake port and connected to the exhaust duct 22C. Note that an exhaust duct may be formed in the upper part of each booth unit by a continuous casing or the like, and the exhaust duct may be connected to the exhaust duct space of the unit corner shaft. The pipe shaft space may be used as an air supply duct unit, and the air supply duct unit and a booklet unit with an outlet may be connected to adopt an air conditioning system (mainly for heating) from the primary cooling/heat source. Regarding the above-mentioned urinal booth unit 23, either a deodorizing method using an air intake gear or an exhaust duct unit of a deodorizing book with a suction port and an exhaust duct unit of the panel member with the casing or a deodorizing method using the internal space of the panel member with the casing is adopted. You may do so. Next, talking about the human waste crushing and pumping device 27, the human waste crushing and pumping device 27 has the function of automatically and mechanically crushing solid matter such as frozen ground contained in the drainage from each device and pumping it. ing. As shown in FIGS. 14 and 15, a funeral hall 7 is provided at the bottom of the casing 70 of the human waste crushing and pumping device 27.
1 is provided. This funeral hall 71 quickly collects and pumps the waste water and crushed solids flowing into the casing 70, and also prevents the adhesion of filth, etc. in the casing 70, reduces the generation of odor, and lowers the water level. It functions to prevent air suction that occurs during operation. The human waste crushing and pumping device 27 installed in the funeral hall 71 is connected to a motor M, a pump P that is rotationally driven in conjunction with the downward output shaft of the motor M, and the upward output shaft of the motor M, The strainer S includes a cutter (pulverizing means) 72 housed within the strainer S. Furthermore, a drain pipe connection port 73 is connected inside the strainer S. Here, the pump P includes a pump casing 74, an impeller 75 connected to the downward output shaft of the motor M and housed in the pump casing 74, and an impeller 75 provided at the bottom of the pump casing 74 and installed in the pot. A drain pipe 77 is connected to the drain outlet of the pump casing 74, and a drain pipe 77 is connected to the drain discharge port of the pump casing 74. In the human waste crushing and pumping device 27 described above, a drain trap 78 consisting of a container with an open top end is installed inside the casing 70. A drainage horizontal branch pipe 39 of a urinal system and a washbasin system is connected to this trap 78 . By providing such a trap 78, the following excellent effects can be achieved. That is, the utensil traps attached to conventional urinals and basins
When the amount of sealed water decreases, there are problems such as the seal breaking due to atmospheric pressure fluctuations, destroying the indoor environment, and clogging the trap piping system. Further, when a unit toilet is constructed by combining a large number of urinals and washbasins having appliance traps as described above, the same number of traps as the number of appliances are required, which inevitably increases the cost significantly. However, in this invention, a water seal is created at the rising part of the pressure feed pipe of the urinal corner unit system, so there is no influence from pressure fluctuations in the standpipe, the pressure is always maintained at atmospheric pressure, and the water sealing function can be maintained reliably. At the same time, it is possible to eliminate the need for the utensil traps that were conventionally attached to each of the urinals and wash basins, resulting in a significant cost reduction. In addition, the casing 70 of the human waste crushing and pumping device 27 is provided with an air pressure balance means 100 as illustrated in FIGS. It may also be possible to eliminate the inconvenience caused by pressure generation and ensure the air pressure balance within the casing 70. Here, the air pressure balance means 100 is a single type movable valve type with a movable valve guide plate shown in FIGS. 16 and 17, or an oyakodon type movable valve type shown in FIGS. 18 and 19, or a movable valve type shown in FIGS. It may be any of the balance valve types shown in . The air pressure balance means 100 of the single movable valve type with a movable valve guide plate and the oyakodon type movable valve type are equipped with a relief pipe 101. The relief pipe 101 may be connected to a two-layer pipe configuration ventilation path or a two-pipe ventilation pipe through a ventilation duct unit or a ventilation joint provided in each booth unit. In the case of the above-mentioned single movable valve type with a movable valve guide plate and the parent-child valve type movable valve type, the air pressure balance means 100 includes an exhaust passage 102 for discharging positive pressure air through the relief pipe 101, and a negative pressure balance unit 102 connected to the inside of the casing 70. A suction pipe 103 under pressure, an air intake port 103a communicating therewith, and a movable valve 1 that moves up and down depending on the air pressure balance inside the casing 70.
04, in a positive pressure state generated in the casing 70, it is released to the atmosphere from the relief pipe 101 through the exhaust path 102, and in a negative pressure state, the movable valve 104 is sucked up from the suction pipe 103 and the necessary air is drawn out from the air intake port 103a. By replenishing the amount of air, the inside of the casing 70 is maintained at approximately atmospheric pressure. 17 and 19, 100A is an upper cap, 100B is a mounting cap that is removably attached to the upper wall of the sealed casing 70, 100C is a cap nut for connecting the relief pipe 101, and 104
a is a guide plate for the movable valve 104; The atmospheric pressure balance means 100 having a balance configuration shown in FIG.
A master valve 106 that opens and closes a valve seat 105 opened on the upper wall of the casing 70, a lever 107 rotatably connected to the valve stem 106a of the master valve 106, and a child valve connected to the tip of the lever 107. 108 , and a support member 109 that rotatably connects and supports the middle part of the lever 107 with a fulcrum pin 110 , the parent valve 106 is formed to be heavier than the child valve 108 , and is supported by the fulcrum pin 110 . When the inside of the casing 70 becomes negative pressure, the valve operates based on the principle of leverage. The uniform crushing and feeding device 27 is equipped with a water level detection device 79 having a level conversion mechanism. In the above-mentioned system toilet, there is a second
A caseway 90 as shown in FIGS. 1 and 22 is installed. The inside of this caseway 90 is partitioned into a duct space 91, a wiring space 92, and a piping space 93.
A ventilation path 91a is formed in sections within the duct space 91, and a relief pipe 101 is accommodated within this ventilation path 91a. Further, an inspection port 94 is provided at a predetermined location of the lower end opening of the caseway 90, and an inspection lid 95 is provided in the inspection port 94.
is installed in a removable or openable/closable manner. Furthermore, pipe fixing rails 96 in multiple stages above and below are provided on both inner walls of the piping space 93, and resin piping saddles 97, 98 for piping installation are installed on these piping fixing rails 96.
Various types of piping are supported through the pipes. Further, the ceiling conveyance route using the caseway 90 is also suitable as an on-floor conveyance route using a sheath pipe (a guide pipe for inserting and protecting piping) or a trench (Jitsugan-sho -). For other matters regarding the caseway 90, please refer to Japanese Patent Application No. 61-287539, which is the applicant's earlier application.
This is specifically disclosed in the specification of the No. Further, the upper casing 11 in the washbasin booth unit 22 is provided with an intake gear lla (see FIG. 4). In the upper casing 11, a water supply horizontal branch pipe 31, a sensing device 4 system, and a power supply wiring 32 for a lighting equipment system are housed, and a horizontal exhaust duct 33 is formed as a partition, and the water supply horizontal branch pipe 21 is connected to the water supply standpipe 26;
Further, the lateral exhaust duct 33 is connected to the exhaust duct unit 21d in the unit corner shaft space. Casing covers 11A and 12A made of decorative panels or the like are removably attached to the front openings of the upper casing 11 and the lower casing 12, and the frame 13 also serves as the interior of each booth. The decorative panel 13A with a casing, appliances, etc. are attached. Further, the upper casing 11 and the lower casing 1
As shown in FIGS. 12 and 13, saddle bands 30.31 for holding the drainage system pipes are attached inside each of the pipes 2, and the saddle bands 30.31 for holding the drainage system pipes adjust the pipe slope. It has an adjustable slide structure. Therefore, after the urinal 1 is mounted and held on the frame 13, various piping and wiring and their connections are performed in the unit storage box 2, thereby making it possible to consolidate the construction period.

【Effect of the invention】

As described above, according to the present invention, various piping and wiring, etc. can be easily and efficiently installed from the front of the casing, as well as piping for the supply/discharge pipe system around the urinal, solenoid valves/sensing devices, and their power supply/discharge. Various equipment such as the wiring for the operation control system and the deodorizing pipe can be stored as a unit in the unit storage box on the top of the urinal main body, and the deodorizing path is integrated with the urinal main body so that the connection part with the deodorizing pipe can be stored as a unit. By installing it inside the unit storage box, it can be embedded in the conventional method, transported separately in system toilets, and fixed to the frame.
It is possible to centralize the construction work by connecting pipes, cutting and installing panels, etc., and it also makes the construction simpler and more efficient, reduces labor costs, and makes it easier to inspect the inside of the unit storage box, making it easier to connect the various equipment mentioned above. , adjustment, replacement, maintenance management, renewal, etc., and can be expected to have a deodorizing effect.It also saves space compared to conventional toilet systems and system toilet systems, and contributes to improving the toilet environment. There are effects such as being able to. Furthermore, conventional toilets or unit toilets. In a system toilet, if a leak or blockage occurs in the water supply/drainage system, water supply, hot water supply, exit, drainage, etc., repair as a countermeasure, or even if renewal work occurs due to aging, etc., the entire toilet should be replaced. In contrast, in the system toilet according to the present invention, the water supply, hot water supply, exit unit box of the supply/drainage system, and the unit box of the drainage system each have a pair of dedicated piping. In addition, a transport path is formed from the standpipe to each unit box and various instruments in each unit box using caseways and corner shaft units, so that even in such a case, the repair or renewal will not be carried out. This has the effect of making it possible to prohibit the use of only the unit box where construction is to be performed.

[Brief explanation of drawings]

FIG. 1 is a perspective view of essential parts of a urinal unit according to an embodiment of the present invention, FIG. 2 is a perspective view of the urinal viewed from below,
FIGS. 3 to 11 are explanatory diagrams when implemented in a system toilet, FIG. 12 is a sectional view of the piping clamp device, and FIG. 13 is a front view of the main parts thereof. FIG. 14 is a cross-sectional view of the human waste crushing and pumping device, FIG. 15 is a sectional view of the essential parts of the human waste crushing and pumping device, FIG. 16 is a perspective view of the air pressure balance means, and FIG. 17 is a cross-sectional view of FIG. 16. 1st
Figure 8 is a perspective view showing a modification of the air pressure balance means;
The drawings are a sectional view of FIG. 18, FIG. 20 is a sectional view showing an air pressure balance means having a balance valve configuration, FIG. 21 is a sectional view of the caseway, and FIG. 22 is a partial sectional view of the caseway. 1... Urinal unit, 2... Unit storage box, 4... Sensing device. Patent applicant Agent: Nishihara Hygiene Industry Co., Ltd.
Patent Attorney 1) Hiroshi Sawa (2 others) Figure 22 Figure 12 g13wJ Figure 17 Figure 19 Figure 1G Illustration 18

Claims (5)

[Claims] (1) In a urinal unit that automatically supplies water and flushes using a sensing device such as an infrared sensor, a unit storage box is provided at the top of the urinal, and the sensing device is attached to the front of the unit storage box. A system toilet using a urinal unit, characterized in that wiring for a power supply/operation control system, piping for a supply/discharge pipe system, a solenoid valve, a deodorizing pipe, etc. are housed in the unit storage box. (2) The unit storage box has an inspection port on the top to facilitate work such as connection, adjustment, replacement, maintenance, etc. of piping/wiring and sensing devices necessary for the urinal, and piping on the back. - A system toilet using a urinal unit that is characterized by having an opening for taking out and connecting wiring, etc. (3) The urinal has a deodorizing intake port that opens toward the washing bowl surface at the upper part thereof, and a deodorizing intake port that is provided on the wall of the urinal body and opens at the lower end surface of the urinal; 1. A system toilet using a urinal unit, characterized in that the deodorizing path communicates with the mouth, and the deodorizing path is removably connectable to the deodorizing pipe in the unit storage box. (4) The urinal is installed in a urinal booth unit, and is constructed by combining the urinal booth unit, urinal booth unit, and washbasin booth unit, or by combining these various units into one unit toilet. A system toilet using the urinal unit according to any one of claims 1 to 3, which constitutes a unit toilet space. (5) The toilet booth unit, the urinal booth unit, and the washbasin booth unit each consist of a panel with a casing that houses various piping, wiring, etc. at the back of each unit, and the toilet booth unit has a panel with a casing that stores various piping, wiring, etc. 5. A system toilet using a urinal unit according to claim 4, characterized in that it is configured as a pressure-feeding and draining system in which a human waste crushing and force-feeding device is incorporated and drainage paths of the various units are connected to the human waste crushing-feeding device.