JP2009235790A - Flush toilet unit - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide a flush toilet unit capable of preventing the occurrence of insufficiency of washing water and overflow of sanitary sewage and reducing frequency of periodic maintenance irrespective of the number of users. <P>SOLUTION: A building body 1 formed like a box having a roof member 10D, a floor member 1C, and a sidewall member 1B is provided with at least a supporting body 10 being mountable on the ground G or being buried into the ground, a toilet room 2 provided with a flush toilet 20 in it, a water storage chamber 3 provided with a water storage tank 30 for storing the sanitary sewage from the flush toilet 20 in it, and a water purifying facility room 4 provided with water purifying facility 40 for purifying the sanitary sewage stored in the water storage tank 30 and feeding the purified water into the flush toilet 20 as washing water. <P>COPYRIGHT: (C)2010,JPO&INPIT

Description

  The present invention relates to a flush toilet unit that can be installed in, for example, a park or a riverbed and can be withdrawn.

As prior art document information related to the flush toilet unit according to the present invention, for example, there is the following Patent Document 1.
JP 2006-257795 A

  Patent Document 1 describes a flush toilet in a house (house in Patent Document) and a temporary toilet equipped with a fresh water tank member that stores the flush water of the flush toilet, and supplies clean water to the fresh water tank member. It is disclosed to perform an operation to perform a suction process of sewage.

  However, since the temporary toilet of patent document 1 has a limit in the internal capacity of a fresh water tank member or a sewage tank, for example, when there are many users of a temporary toilet, washing water is insufficient or sewage overflows. There is a risk of doing. In addition, while the temporary toilet is installed in a usable state, it is necessary to check the remaining amount of cleaning water and the amount of sewage stored, and periodically perform maintenance such as replenishment of washing water and suction of sewage. It was troublesome.

  The present invention has an object to cope with such a problem, regardless of the number of users, to prevent a shortage of cleaning water or overflow of sewage, and to reduce the number of periodic maintenance. It is an object of the present invention.

  In order to achieve the above object, a flush toilet unit according to the present invention comprises at least the following configuration.

  That is, at least a support body that can be placed or embedded on the ground, a toilet room in which a flush toilet is installed, and a flush toilet in a box-shaped body having a roof member, a floor member, and a side wall member A water storage room with a water storage tank for storing sewage water, and a purification equipment room with purification equipment for purifying the sewage stored in the water storage tank and supplying the purified water to the flush toilet as washing water Are integrally provided.

  In addition, at least a support body that can be placed on the ground, a toilet room in which a flush toilet is installed, and sewage from the flush toilet are placed on a box-shaped house having a roof member, a floor member, and a side wall member. A water storage room with a water storage tank and a purification equipment room with purification equipment that purifies the sewage stored in the water storage tank and supplies the purified water as flush water to the flush toilet. The water storage chamber is provided in a space that is secured under the floor by raising a part or all of the floor member of the roof.

  Hereinafter, the best mode for carrying out a flush toilet unit according to the present invention will be described with reference to the drawings. 1 to 7 show a first embodiment of the present invention.

  The flush toilet unit A according to the first embodiment includes a toilet room 2 in which a flush toilet 20 is installed in a house body 1 integrally having a support 10 that can be placed or embedded in the ground G on the lower side of the floor. The water storage chamber 3 in which the water tank 30 for storing the sewage from the flush toilet 20 is installed, and the sewage stored in the water tank 30 is purified, and the purified water is supplied to the flush toilet 20 as cleaning water. The purification equipment room 4 in which the equipment 40 is installed, and the machine room 5 in which the power equipment 400 and the electrical equipment 401 for operating the purification equipment 40 are installed.

  The house 1 is formed in a box shape by attaching a side wall member 1B, a floor member 1C, a ceiling member 1D, a roof member 10D, etc. to a framework 1A assembled by appropriately connecting steel members and the like, The side wall member 1B, the floor member 1C, and the ceiling member 1D are provided with a partition side wall member 1E that constitutes the toilet room 2, the purification equipment room 4, and the power distribution equipment room 5. The side wall member 1B corresponding to the toilet room 2, the purification equipment room 4, and the machine room 5 is provided with an door 1F that opens and closes the door 1F.

  The support body 10 is integrally fixed to the frame 1 </ b> A on the lower floor side of the house 1. Specifically, it is composed of a peripheral wall surface portion 10 </ b> A that is suspended so as to surround the periphery of the underfloor side, and a water storage chamber 3 that is formed in a container shape immediately below the toilet room 2 and the power distribution facility room 5. . The lower end 10B of the surrounding wall surface portion 10A and the outer side surface 3A of the bottom of the water storage chamber 3 are flush with each other, and the lower end 10B and the outer side surface 3A serve as an installation surface. The support 10 is configured by fixing a reinforcing bar or a steel frame (not shown) to the framework 1A and covering the reinforcing bar or the steel frame with concrete.

  That is, since the house 1 is configured as one room in which the toilet room 2, the water storage room 3, the purification equipment room 4, the machine room 5, and the support body 10 are integrated, for example, It is possible to move the whole house 1 by hanging the wire cable on the house 1, hooking the wire cable onto a heavy machine or the like, and suspending the house 1 with the heavy machine or the like. And the whole house 1 can be carried on a truck etc. (not shown). As described above, when a wire cable is used, it is preferable to provide the hook 1 with a hooking portion for hooking the wire cable (not shown).

  The toilet room 2 has one multipurpose toilet room 200, three female and stool toilet rooms 210, and one male toilet room 220, and each room is provided with an opening / closing door member 1G. . The multi-purpose toilet room 200 has a size that allows a wheelchair to be entered so as to be convenient for a disabled person or a user with an infant. A Western-style toilet 2A, a handrail 2B, an infant bed 2C, etc. Is provided. The toilet room 210 for women and stool is provided with a Japanese-style toilet 2D, respectively. The male toilet room 220 is provided with a urinal 2E. Each toilet room is provided with a ventilation fan 2F and an illumination 2G. In addition, each toilet is provided with tanks T1 to T5, and the cleaning water purified by the purification facility 40 is supplied thereto. Moreover, the floor surface height of the multipurpose toilet room 200 is set at a slightly higher position from the ground G, and this setting makes it easy for a person with a physical disability or a user with an infant to go in and out. Moreover, although a certain level | step difference arises between the floor surface of the multipurpose toilet room 200 and the ground G, even if it is a wheelchair, the stepping to the multipurpose toilet room 200 can be achieved by providing a slope 1H from the ground G to the entrance / exit 1F. It is preferable to allow access. In the toilet room 210 for women and stool and the toilet room 220 for men 220, a staircase 1I is provided across the ground G and the entrance 1F.

  The tanks T1 to T5 of this embodiment are provided with a float valve (not shown), and water supply / water supply stop for the tanks T1 to T5 is performed by the float valve. The number of rooms in the toilet room 2 is arbitrary, and the toilet bowl to be used is not limited to the illustrated toilet bowl, and may be all Western style toilets or all Japanese style toilet bowls except for the multipurpose toilet room 22.

  Hereinafter, although the water storage room 3, the purification equipment room 4, and the machine room 5 in which the function part for processing sewage is installed are demonstrated, the structure for purifying the sewage drained from each flush toilet, a purification method, etc. FIG. 7 is a flowchart showing the process.

  The internal space 30 </ b> A of the water storage chamber 3 is a space for placing the water storage tank 30 and a piping space for various pipes. Further, the internal space 30A of the water storage chamber 3 is waterproofed. Even if leakage of sewage occurs from the water storage tank 30 or the piping, the sewage is retained in the internal space 30A and is discharged to the outside of the sewage. Prevents outflow. The water storage tank 30 has a box-like shape sealed so that the odor of sewage does not leak, and is provided with a pump 3C (see FIG. 7). The pump 3 </ b> C pumps the sewage stored in the water storage tank 30 to the purification equipment 40. In the drawing, the configuration having two pumps 3C is illustrated, but the number of pumps is not limited in the present invention.

  The purification equipment room 4 is a room in which the purification equipment 40 is installed and a piping space for each pipe. The purification equipment 40 according to the present embodiment includes a sedimentation tank 41 that precipitates and separates solids in the sewage flowing from the upstream water storage tank 30, a fluidized aeration tank 42 that aerates the sewage flowing from the sedimentation tank 41, and A membrane separation tank 43 that separates the solid content remaining in the sewage flowing from the fluidized aeration tank 42, and a water that is sequentially purified in the sedimentation tank 41, the fluidized aeration tank 42, and the membrane separation tank 43, and A water supply tank 44 having a decoloring device 44A for decolorizing water.

  The purification equipment 40 is membrane-separated from the water storage tank 30, the sedimentation tank 41, the aeration blower 40A for sending air to the fluidized aeration tank 42, the membrane blower 40B for sending air to the membrane separation tank 43, and the membrane separation tank 42. A pump 40C for feeding the water into the water tank 44, a pump 40D for causing the water in the water tank 44 to flow into the decoloring device 44A and performing a decoloring operation, and supplying purified water in the water tank 44 to the tanks T1 to T5. Power equipment 400 such as a pump 40E.

  The sedimentation tank 41 has an overflow pipe 41 </ b> A, and water overflowing from the sedimentation tank 41 flows into the fluidized aeration tank 42. The fluidized aeration tank 42 is provided with a pump 40F, and the water stored in the fluidized aeration tank 42 is pumped to the membrane separation tank 43 by the pump 40F. A return pipe 43 </ b> A for returning the stored water near the bottom to the sedimentation tank 41 is provided across the membrane separation tank 43 and the sedimentation tank 41. The return pipe 43 </ b> A is configured so that the air of the membrane blower 40 </ b> B is sent in, and sucks up water by the supplied air and returns it to the settling tank 41.

  With this configuration, water can be circulated from the sedimentation tank 41 to the membrane separation tank 43 to perform more reliable purification. The water supply tank 44 is provided with a return pipe 44 </ b> B that returns the stored water near the bottom to the decoloring device 44 </ b> A side of the water supply tank 44. The return pipe 44B is configured so that the air of the membrane blower 40B is sent in, and sucks up water by the supplied air and returns it to the decoloring device 44A side of the water supply tank 44. That is, with this configuration, water in the water supply tank 44 can be circulated to perform more reliable decolorization (purification).

  The water storage tank 30, the fluidized aeration tank 42, the membrane separation tank 43, and the water supply tank 44 are provided with a float type level sensor S, and the level sensor S detects the amount of water in each tank. Further, based on the detection of the level sensor S, the operation and stoppage of each pump and each blower are controlled.

  The specific control using the level sensor S is to detect the water level of the water storage tank 30, the fluidized aeration tank 42, the membrane separation tank 43, and the water supply tank 44 for each tank between the set upper limit position and the lower limit position. When the water level is at the lower limit position, control is performed to maintain the stopped state of the pump and blower corresponding to each tank. At this time, for the tank whose water level is not the lower limit position, control is performed to maintain the operating state of the pump and blower. Then, when the water level exceeds the lower limit position, control is performed to operate the stopped pump or blower. Moreover, the control system which performs the said control is started by installing the flush toilet unit A and turning on a power supply.

  That is, by the above control, it is possible to automatically perform an operation of storing the sewage discharged from each toilet in the water storage tank 30 and returning the purified water purified by the purification facility 40 to the tanks T1 to T5 as washing water.

  In the machine room 5, a power facility 400, an electric facility 401 for supplying power to the power facility 400, and tanks T1 to T5 are installed. Further, an exhaust fan 50 for exhausting the gas in the water supply tank 44 and the air in the purification equipment chamber 4 is provided. The electrical equipment 401 has a power receiving / distributing function for receiving power from the outside and distributing power to the power equipment 400 and the exhaust fan 50.

  Next, the installation form of the flush toilet unit A in the present embodiment will be described. As shown in FIG. 2, the flush toilet unit A can be installed with the support 10 embedded in the ground, as shown in FIG. As shown, the support 10 can also be placed and placed on the ground G. This installation form is, for example, an installation form embedded in the ground when the flush toilet unit A is installed to some extent for a long time, and an installation form placed on the ground G when it is withdrawn in a short period of time. To do.

  In the flush toilet unit A of this embodiment, the slope 1H and the stairs 1I are provided at the level difference between the ground G and the floor surface, thereby making it easy to enter and exit each toilet room. Also, in the form installed on the ground, the floor surface position is higher than in the form embedded in the ground, but it can be dealt with by increasing the distance of the slope or increasing the number of steps of the stairs ( Not shown).

  When a user with a physical disability or a baby is used like the multi-purpose toilet room 200, in order to make it easier to enter and exit, the level difference between the ground and the floor is made as low as possible, the slope angle and It is preferable to shorten the distance. Therefore, it is proposed that the flush toilet unit B of the second embodiment is configured.

  As shown in FIGS. 8 and 9, the flush toilet unit B of the second embodiment includes the floor surface of the toilet room 2 excluding the floor surface of the multipurpose toilet room 200, the floor surface of the purification equipment room 4, and the machine room 5. The floor surface is made higher than the floor surface of the multipurpose toilet room 200, and a space S for the water storage chamber 3 is secured under these floors. And the water storage chamber 3 fits in this space S. Similar to the first embodiment, the water storage chamber 3 also serves as the support 10, and the floor lower surface of the water storage chamber 3 and the floor lower surface of the multipurpose toilet room 200 are flush with each other. The floor height of the multipurpose toilet room 200 of the flush toilet unit B is equal to the floor height of the multipurpose toilet room of the first embodiment. Therefore, the bottom of the internal space 30A of the water storage chamber 3 of the present embodiment is shallower than the internal space of the water storage chamber shown in the first embodiment. Therefore, the water storage tank 30 of the present embodiment has a shallow bottom corresponding to the height of the internal space 30A of the water storage chamber 3, but the first embodiment is realized by increasing the width by making the bottom shallow. The volume is the same as that of the water tank. Further, in this embodiment, the support 10 is composed of the floor member 1 </ b> C of the water storage chamber 3 and the multipurpose toilet room 200, and the skeleton 1 </ b> A located around the water storage chamber 3.

  In addition, since the structure of the flush toilet unit B of a present Example is the same as that of the flush toilet unit shown in 1st Example except the form of a water storage room, description about the overlapping part is the same sign in drawing The description is omitted by attaching.

  According to the flush toilet unit B of the present embodiment, since the bottom surface of the water storage chamber 3 is flush with the bottom surface of the multipurpose toilet room 200, the multipurpose toilet room 200 can be placed on the ground G even if installed. The floor surface height is set equal to the floor surface height of the multipurpose toilet room in the form in which the flush toilet unit of the first embodiment is embedded in the ground. That is, this flush toilet unit B is suitable for use as a form of being placed and installed on the ground G. Furthermore, since the volume of the water storage tank 30 is also made equal to the volume of the water storage tank of the first embodiment, the treatment capacity of sewage is not reduced.

  According to the flush toilet units A and B of the first embodiment and the second embodiment, since the flush water of the flush toilet is purified and reused, the lack of wash water regardless of the number of users The overflow of sewage can be prevented, and the number of periodic maintenance can be reduced.

  It should be noted that the present invention is not limited to the illustrated embodiments, and can be implemented with configurations within a range that does not deviate from the contents described in the respective claims.

The cross-sectional view of the flush toilet unit according to the present invention. The form which installs a support body in the ground in the longitudinal section of the flush toilet unit concerning the present invention is shown. The form which installs a support body in the ground in the longitudinal section of the flush toilet unit concerning the present invention is shown. FIG. 4 is a sectional view taken along line (4)-(4) in FIG. 2. FIG. 5 is a sectional view taken along line (5)-(5) in FIG. 2. FIG. 3 is a sectional view taken along line (6)-(6) in FIG. The flowchart which shows the purification structure of sewage. The form which installs a support body in the ground in the longitudinal cross-sectional view which shows the other Example of the flush toilet unit which concerns on this invention is shown. (9)-(9) sectional view taken on the line of FIG.

Explanation of symbols

A: Flush toilet unit 1: House 2: Toilet room 3: Water storage room 4: Purification equipment room 10: Support body 20: Flush toilet 30: Water tank 40: Purification equipment 1B: Side wall member 1C: Floor member 10D: Roof member

Claims (3)

To the box formed in a box shape having a roof member, a floor member and a side wall member,
at least,
A support that can be placed on or embedded in the ground; and
A toilet room with a flush toilet,
A water storage room with a water storage tank for storing sewage from the flush toilet,
A purification facility room in which a purification facility for purifying the sewage stored in the water storage tank and supplying the purified purified water as washing water to the flush toilet is installed;
A flush toilet unit characterized by comprising To the roof formed in a box shape having a roof member, a floor member and a side wall member,
at least,
A support that can be placed on the ground;
A toilet room with a flush toilet,
A water storage room with a water storage tank for storing sewage from the flush toilet,
A purification facility room in which a purification facility for purifying the sewage stored in the water storage tank and supplying the purified purified water as washing water to the flush toilet is installed;
With
The flush toilet unit according to claim 1, wherein the water storage chamber is provided in a space secured under the floor by raising a part or all of the floor member of the roof.   The flush toilet unit according to claim 1 or 2, wherein the water storage chamber also serves as a part of the support.

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