RELOCATABLE DECONTAMINATION STATION AND LAVATORY
20170143169 ยท 2017-05-25
Assignee
Inventors
Cpc classification
E04B1/34336
FIXED CONSTRUCTIONS
A47K4/00
HUMAN NECESSITIES
International classification
A47K4/00
HUMAN NECESSITIES
E04B1/343
FIXED CONSTRUCTIONS
Abstract
A relocatable, easily movable worksite sanitation system that is a combination decontamination station and lavatory with two separate rooms suitable for complying with ADA and safety regulations that is continuously automatically electrically checked and verified to be in proper working order. The sanitation system has a water source and a power source, and the sanitation system includes an improved flush-type lavatory comprising at least a toilet and a sink with a lavatory water supply line providing water to said toilet and said sink. Both the lavatory and the decontamination rooms include an electrical system with a switch for turning the electrical system on and off. The decontamination station has at least an eye wash station and a shower with a decontamination water supply line providing water to said eye wash station and to said shower. The self-checking power system is included in the decontamination station electrical system with a decontamination station switch having an on position, wherein said on position provides power to said decontamination station electrical system. Further, a valve is adapted to receive water from said water source that actuates the decontamination station switch between providing water to said lavatory water supply line and said decontamination water supply line. The valve provides water to the decontamination water supply line when the decontamination station switch is in its on position.
Claims
1. A sanitation system having a water source and a power source, said sanitation system comprising a lavatory comprising at least a toilet and a sink with a lavatory water supply line providing water to said toilet and said sink; a lavatory electrical system with a lavatory switch for turning said lavatory electrical system on and off; and a decontamination station comprising at least an eye wash station and a shower with a decontamination water supply line providing water to said eye wash station and to said shower; a decontamination station electrical system with a decontamination station switch having an on position, wherein said on position provides power to said decontamination station electrical system; and a valve adapted to receive water from said water source that actuates the decontamination station switch between providing water to said lavatory water supply line and said decontamination water supply line; said valve providing water to said decontamination water supply line when said decontamination station switch is in its on position.
2. The sanitation system of claim 1, further comprising an access/egress door which allows access to a mobile office at a level suitable for coupling to a mobile office.
3. The sanitation system of claim 1, said sanitation system further comprising a wall surrounding the lavatory with a bracket joined to said wall of said lavatory, said bracket being generally C-shaped.
4. The sanitation system of claim 3, further comprising a J-shaped bracket which couples to said bracket, and a hand soap dispenser joined to said J-shaped bracket.
5. The sanitation system of claim 3, further comprising a mating bracket which is removably coupled to a toilet paper dispenser, said mating bracket being joined by fasteners to said wall.
Description
BRIEF DESCRIPTION OF THE DRAWINGS
[0023] A more complete and full understanding of the aspects and nature of the present invention will become apparent upon considering the following detailed description, when taken in connection with the accompanying drawings, wherein:
[0024]
[0025]
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[0035]
DETAILED DESCRIPTION OF THE INVENTION
[0036] Therefore, in accordance with the present invention, a portable sanitation system comprising a combination decontamination station and lavatory is disclosed.
[0037] Referring to
[0038] The first aspect of the present invention may include a portable sanitation system 10 as shown in
[0039] In this and other aspects of the present invention, the lavatory room and the decontamination room may be two individual completely assembled units that can be more easily transported and situated for use. The present invention could alleviate any on-site assembly by being delivered already fully assembled and ready for turn-key operation. Under certain circumstances, in practice, one might find that it takes heavy equipment to move a combination lavatory/decontamination building, possibly heavy equipment that the purchaser does not have on hand. Therefore, as one can imaging, two separate rooms may be easier to ship, move and situate. The decontamination room may be a separate room all together by itself, which can be moved into position next to a lavatory, or it may be moved and located near a location where emergencies are more likely to happen than next to a lavatory.
[0040] The lavatory 12 is an enclosed room defined by surrounding walls, a floor and a ceiling. The lavatory 12 includes a door 24 which provides ingress and egress to the lavatory, and provides privacy. The toilet 16 is preferably a standard flush-type toilet, similar to what is available in standard restrooms, although any other type of suitable toilet may be used, including a P-type toilet. In addition, a sink and a waterless urinal may also be included. The toilet 16 is plumbed such that it receives water from an external source and deposits waste to an external receptacle, as described in greater detail below. The sink 18 is plumbed in a similar fashion as the toilet 16 in that it is plumbed to external reservoirs. If a waterless urinal is desired, it can be attached to any of the surrounding walls. The lavatory 12 is built in a way which simulates a standard built-in restroom with running water, but is portable and can easily be moved to another location. The lavatory 12 may also be wired with electricity to provide powered equipment such as a light 26 and a fan 28 (not shown in
[0041] The decontamination station 14 is an enclosed room defined by surrounding walls, a floor and a ceiling. The decontamination station 14 includes a doorway 30 which is preferably freely passable by users. In one aspect, the doorway 30 includes plastic strips 32, a curtain, or other freely movable object which will allow a user to enter and exit the decontamination station without using her hands, but also provides some protection from the elements (such as rain, wind, pests, dust and other objects which should be kept out of the decontamination station 14). A door 33 is optionally included to close doorway 30, though during operation, the door 33 is preferably propped open.
[0042] The decontamination station 14 may also house other items which may provide aid to a person who uses the station, such as a stretcher 34, a first aid kit 36, or other suitable objects. In one aspect, these other items may be stored in a storage cabinet 35 which is mounted either to the interior or the exterior of the decontamination station 14. The eye wash station 20 and the shower 22 are plumbed to the plumbing system of the lavatory 12, as described in greater detail below. The decontamination station optionally includes a water heater 38 for heating all or a portion of the water which is used in the eye wash station 20 and/or the shower 22. In one aspect, the water heater 38 also supplies hot water to the sink 18. The decontamination station 14 is also wired with electricity to provide powered equipment such as a light 40 and a fan 42 (not shown in
[0043]
[0044] Referring now to
[0045] In either aspect of the above mentioned configuration, the water leaving water source 44 would then travel through a pipe 50 to a valve 52. The valve 52 serves to divert the water from the water source 44 to either the lavatory 12 or the decontamination station 14. The valve 52 is a switch valve that is preferably electronically controlled, switching the path of the water between a lavatory line 54 and a decontamination line 56. The lavatory line 54 splits into a toilet supply line 58 and a sink supply line 60, which provides water to the toilet 16 and the sink 18 respectively. As described in greater detail below, valve 52 is integrated with the electrical system in the decontamination station 14, such that use of the decontamination station 14 automatically causes valve 52 to divert the flow of water to the decontamination station 14. The toilet 16 may be either direct path flush toilet, not requiring any excavation, or a standard flush-type toilet, whereby the water and waste together are evacuated from the toilet through a toilet evacuation line 62. The sink 18 includes a drain through which water is evacuated from the sink to a sink evacuation line 64. The sink evacuation line 64 connects via a junction 66 to the toilet evacuation line 62. The toilet evacuation line 62 terminates in a first valve 68. The first valve 68 is a standard switch valve which can be actuated to divert flow to either a first outlet line 70 or to a second valve 72. The second valve 72 can be actuated to either allow fluid communication between the first valve 68 and a third valve 74, or can be closed to stop fluid from traveling between the first valve 68 and the third valve 74. The third valve 74 is discussed below in greater detail in context of the decontamination station 14.
[0046] Still referring to
[0047] Still referring to
[0048] The eye wash station 20 includes an outlet which allows water to drain from the eye wash station to an eye wash outlet line 96. The shower 22 includes an outlet which allows water to drain from the shower 22 to a shower outlet line 98. The eye wash outlet line 96 is joined by a junction to the shower outlet 98, and the shower outlet line 98 terminates at the third valve 74. The third valve 74 is a standard switch valve which can be actuated to divert flow to either a second outlet line 100 or to the second valve 72. The second valve 72 can be actuated to either allow fluid communication between the first valve 68 and a third valve 74, or can be closed to stop fluid from traveling between the first valve 68 and the second valve 74. The combination of the first valve 68, the second valve 72 and the third valve 74 allow the lavatory 12 and the decontamination station 14 to be drained to different places. The selective draining has the advantage of segregating the human waste from the lavatory 12 from the chemical or other waste from the decontamination station 14, since each has different processing and handling requirements. The valves 68, 72 and 74 also allow drainage of both the lavatory 12 and the decontamination station 14 to the same outlet. The valves 68, 72 and 74 allow for flexible and variable draining options for the lavatory 12 and the decontamination station 14.
[0049] In an alternative aspect, the optional water heater outlet line 84 includes a branch which provides heated water to the sink 18 in the lavatory 12 to allow for hot water for hand washing (not shown).
[0050] Referring now to
[0051] Referring next to
[0052] The systems shown in
[0053] For safety's sake, this is an important feature because use of either the light 26 or the fan 114 in the lavatory 12 indicates to the user that the decontamination station is properly powered, eliminating the need for periodic inspections of the electrical system in the decontamination station 14. This self-check function of the electrical system is analogous to the plumbing systemany use of the toilet 16 or the sink 18 provides notice that the plumbing in the decontamination station 14 is properly functioning and ready for an emergency.
[0054] The last thing anyone wants is to be involved in an emergency, only to find that the decontamination station is not operable. It is most desirable to have a system for constant monitoring of emergency readiness for the decontamination station. The present invention provides such a monitoring system that is new, useful and non-obvious. Heretofore, the present inventor is not aware of any such emergency ready system.
[0055] Still referring to
[0056] Referring now to
[0057]
[0058] Referring next to
[0059] This aspect sanitation system may be classified as a bolt-on bathroom suitable for health, safety and/or ADA shelters which can be manufactured as a single large module incorporating both the lavatory and the decontamination modules, or it may be manufactured as separate modules by function. The sanitation system module can be large enough to be both a health and safety shelter and an ADA Compliant Lavatory. In accordance with the present invention, the modules may be bolted onto or otherwise attached to a multi-purpose trailer or container that is used on construction, industrial, residential or event sites.
[0060] The above described multi-purpose trailer or container may have an access or egress door from inside the trailer that is accessible to the ground level module, making it ADA compliant as well as being accessible from within the trailer without people having to climb down stairs outside to get into the lavatory. If the door of the trailer or container is higher than that of the module, the ground level module's attachment door will be placed at the same level as the trailer or container door and fastened by bolts, rivets or other methods. Interior module steps with safety railings will be added for access into the module from the trailer if the trailer is higher.
[0061] The sanitation system module of this aspect of the present invention may also have a street access door. If someone enters the module from the street access door and turns on the light, the access/egress door could lock and will unlock when the street access door is opened and the light is turned off. The remote locking and unlocking of both doors could be achieved by use of magnetic locks. Either or both doors can be fitted with a magnetic lock which could be activated by the light switch at the same time the lights are activated. The same will be true of the access/egress door. If someone enters the sanitation system module from the access/egress door from up above the street level, the street access door will lock, etc.
[0062] My bolt-on bathroom, health and safety shelter can also be a stand-alone building for inside or outside construction, industrial or commercial sites making it ADA and safety compliant automatically. Furthermore, the modules could also be used as a Lactation Station or an ADA Compliant Lavatory if required. All doors can be fitted with materials that will provide unobstructed access that can be closed and locked during off hours. Regardless, during working hours, it is preferred that the door should be left open for unobstructed access to personnel having an emergency situation. As time is short for tending to emergencies, an open door will save a few seconds for access to the decontamination system.
[0063] The modules may be made of plastic, aluminum, or any other suitable material. They will preferably have a steel frame floor with tine ports for mobility and can be moved and relocated with most material handling equipment.
[0064] Consequently, as the present inventor envisions the possibility of the lavatory being on the ground level directly, he envisions such that the lavatory can become compliant with regulations of the American Disabilities Act (ADA). Such compliance can provide a huge advantage to an event planner or contractor over having to assemble a stick built conventional lavatory up in the portable office, event station or work trailer, because with the present invention installed, the lavatory can then be used by anyone, whether disabled or not. Thereby, any event trailer, work trailer or portable office can now become ADA compliant, allowing the use of the trailer in remote locations in an inexpensive and non-permanent fashion for any type of event, whether for working or for entertaining.
[0065] Referring again to
[0066] A first aperture 144 is formed through the first arm 134, the first aperture 144 is suitable for accepting a fastener which removably secures the first arm 134 to one of the walls of the sanitation system 10. A second aperture 146 is formed through the second arm 136, the second aperture 146 is suitable for accepting a fastener which removably secures the second arm 136 to one of the walls of the sanitation system 10. The spanning portion 138 includes a first access aperture 148 which provides access through the spanning portion 138 to allow a fastener to be secured at the first aperture 144. Similarly, the spanning portion 138 also includes a second access aperture 150 which provides access through the spanning portion 138 to allow a fastener to be secured at the second aperture 146. The spanning portion 138 also optionally includes one or more auxiliary apertures 152 which are spaced inwardly from the first access aperture 144 and the second access aperture 146. The auxiliary apertures 152 are suitable for securing an object, such as a toilet paper dispenser 180 or a hand soap dispenser 182, to the bracket 132.
[0067] A mating bracket 154 is provided for removably joining an object, such as a toilet paper dispenser 180, to the bracket 138. The mating bracket 154 includes a generally planar face 156 which may include one or more apertures 158, 160, 162, 164. As shown, the apertures 158, 160 are shown as elongated horizontally and are positioned on the upper half of the mating bracket 154. The apertures 162, 164 are elongate vertically and are positioned on the lower half of the mating bracket 154. The apertures 158, 160 are oriented to align with the apertures 152 on a first bracket 132, and the apertures 162, 164 are oriented to align with the apertures 152 on a second bracket 132, such that the mating bracket 154 may be joined to a pair of brackets 132 using four fasteners secured through the respective apertures. The mating bracket 154 is joined to an object, such as a toilet paper dispenser 180. One suitable mechanism for joining the mating bracket to the object is through the use of a series of tabs 166, shown in dotted line. The tabs 166 are configured to mate with slots formed on the object to allow the object to be joined to mating bracket 154, such as by aligning the tabs 166 with the slots and then sliding the object relative to the mating bracket 154 to lock the object to the mating bracket 154.
[0068] A hanging bracket 168 is provided for removably joining an object, such as a hand soap dispenser 182, to the bracket 138. The hanging bracket 168, as viewed from the side, is generally J-shaped, having a sheathing member 170 which is sized to fit in the offset defined by the first and second connecting members 140, 142. The sheathing member 170 is joined to a backing member 172 by an offset portion 174. The sheathing member 170 and the backing member 172 are preferably oriented parallel with each other with the offset portion 174 oriented perpendicularly to both the sheathing member 170 and the backing member 172. With the sheathing member 170 inserted in the offset of the bracket 132, the offset portion 174 rests on upper edge of the spanning portion 138, thereby the weight of the hanging bracket 168 is carried by the spanning portion 138. The hanging bracket 168 optionally includes one side of a hook and loop fastener 176 which is joined to the backing member 172 (the other side of the hook and loop fastener 176 being joined to the wall spaced below the bracket 132). The backing member 172 includes an outward-facing face 178 to which the object, such as a hand soap dispenser 182, is joined, such as by adhesive. The outward-facing face 178 is the side of the backing member 172 opposite the sheathing member 170.
[0069] It is understood that while certain aspects of the disclosed subject matter have been shown and described, the disclosed subject matter is not limited thereto and encompasses various other aspects. No specific limitation with respect to the specific aspects disclosed herein is intended or should be inferred. The foregoing description of preferred aspects of the invention has been presented for purposes of illustration and description. It is not intended to be exhaustive or to limit the invention to the precise form disclosed. Obvious modifications or variations are possible in light of the above teachings with regards to the specific aspects. The aspects were chosen and described in order to best illustrate the principles of the invention and its practical applications to thereby enable one of ordinary skill in the art to best utilize the invention in various aspects and with various modifications as are suited to the particular use contemplated.