RU27932U1 - SANITARY TECHNICAL COMPLEX - Google Patents

Description

SANITARY TECHNICAL COMPLEX

The utility model relates to sanitary equipment and more specifically to toilet toilet compartments that can be used autonomously, as well as in vehicles.

It is most advisable to use the claimed utility model in rail transport to equip both passenger cars and locomotives, but the proposed complex can also be used in autonomous city toilets, which may not be connected to water supply and sewage systems.

A sanitary facility containing a toilet is already known, the upper part of which is connected to the hydraulic system by a flush line, on which a flush valve is installed, which is installed at the outlet of the toilet and separated from it by a controlled valve device, an intermediate tank connected by a drain line to the feces collection tank ( see US Pat. No. 3811135 NKI 4-435, 1974) The well-known toilet complex provides automatic sewage in the collection tank, but it is complicated and therefore not reliable enough, it requires a pump oh system and the availability of a certain hydraulic water pressure at the inlet of the flushing line.

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MPK E OZD 3/10 EOZD 11/10 V61D35 / 00

a check valve and a water dispenser, a flush valve, an intermediate tank located at the toilet outlet and connected by a drain pipe with a valve located on it with a catch tank for feces and a pneumatic system for supplying compressed gas to the water dispenser and valve actuator (see RF patent No. 2047520, 61D 35/00, 1992)

This decision can be made as a prototype. The well-known complex is quite simple, it provides automatic removal of feces and flushing the toilet, but it is not reliable enough because it contains an electric pump on the drain line that pumps liquid with feces from the intermediate tank to an additional tank, thereby increasing the pressure in the pneumatic system.

The technical result that can be obtained by using the inventive utility model is to increase the reliability of the sanitary complex in a wide range of operating conditions and simplify its design.

This result is achieved due to the fact that in a sanitary complex containing a toilet connected in its upper part to the hydraulic system by a flush line, a check valve and a water meter located on the flush line, a flush valve, an intermediate tank located at the toilet outlet and connected by a drain pipe with a valve located on it with a feces collection tank and a pneumatic system for supplying compressed gas to the water dispenser and valve actuator; at the entrance to the intermediate tank, a valve is also installed, the actuator of which n with the pneumatic system and the cavity intermediate container soobshena a receiving chamber of the ejector installed on

pnvmomistye with remotely controlled valves at the inlet and outlet of it.

In addition, a solenoid valve can be installed on the flush line in front of the water dispenser, and the water dispenser can be made two-chamber with a spring-loaded separation diaphragm, its hydraulic chamber is in communication with the drain line, and the gas chamber is connected to the pneumatic system by a pipe on which the flush valve is installed.

In addition, the flushing line in the area between the water metering device and the non-return valve can be connected to the pneumatic system by a pipe with a remotely controlled service valve installed on it, which makes it possible to purge the flushing line if it becomes clogged and / or freezes.

A water availability sensor can be installed at the entrance to the waterway, and a filter and a pressure sensor can be installed at the entrance to the pneumatic system to ensure reliability and the ability to automate the functioning of the complex.

To increase the reliability of operation of the valves installed at the inlet and outlet of the intermediate tank, the cavities of their bodies can be communicated by a pipeline with a flushing line between the non-return valve and the toilet, ensuring their flushing and preventing clogging.

Figure 1 presents the pneumohydrochemical of the proposed sanitary-technical complex.

The sanitary-technical complex contains the toilet 1, connected in its upper part to the hydraulic system by the flushing line 2. On the flushing line 2 there is a return

valve 3, water dispenser 4, solenoid valve 5, water presence sensor 6 and filter 7.

At the outlet of the toilet 1, an intermediate tank 9 is installed at the drain pipe 8 at the inlet and outlet of which latches 10 with actuators 11 are located. The drain pipe 8 communicates an intermediate tank 9 with a collecting tank 12.

The actuator 11 of each valve 10 is connected to the pneumatic system through a controlled distributor valve 13. At the inlet of the pneumatic system, a filter 14, a gearbox 15 and a pressure sensor are installed 16. An ejector 18 with remote-controlled valves 19 at its inlet and outlet is installed on the pneumatic line 17. The receiving chamber of the ejector 18 is in communication with the cavity of the intermediate tank 9.

The water dispenser 4 is made of two-chamber with a spring-loaded separation diaphragm 20, while the hydraulic chamber 21 is in communication with the flushing line 2, and the gas 22 with the pneumatic system by a pipe 23, on which a flush valve 24 is installed, controlled by the sensor 25. The sensor 25 can be of any type, contact or non-contact, for example, optical or capacitive, triggered when a hand is brought to it.

The flushing line 2 in the area between the non-return valve 3 and the water meter 4 is connected to the pneumatic system through a remotely controlled service valve 26, and in the area between the non-return valve 3 and the toilet 1 is connected by a pipe 27 to the cavities of the valve bodies 10.

The sanitary-technical complex operates as follows. After using the toilet, a sensor 25 is activated, which opens the flush valve 24 and valve 19, providing water from the water dispenser 4 to the flush of the toilet 1 and creating a vacuum in the cavity of the intermediate tank 9. Upon reaching

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intermediate tank 9 of a given pressure measured by the sensor 16, the valve 19 is closed and the valve-distributor 13 is turned on, supplying compressed air to the actuator 11, which opens the valve 10 at the inlet of the intermediate tank 9, ensuring the evacuation of feces with liquid from the toilet bowl 1. At the same time this fills the water dispenser 4 by opening the solenoid valve 5 and closing the flush valve 24.

After liquid and feces enter the intermediate tank 9 from the toilet 1, the valve 10 located at the inlet of the intermediate tank 9 closes by means of a pneumatic actuator 11 and pressurization of the intermediate tank 9 begins by closing the valve 19. When the set pressure level measured by the pressure sensor 16 is reached, the valve 13 activates actuating the actuator 11 of the valve 10 installed at the exit from the inter-pulmonary tank, opening it, while the pressurization of the intermediate tank 9 is stopped and its contents are forced out through the drain pipe 8 to the collection tank 12.

At the same time, water is added to the toilet 1 by opening the flush valve 24, and then filling the empty water dispenser 4 by opening the valve with electromagnetic control 5 and closing the flush valve 24.

The program and logic for opening the valves are set by the control unit (not shown in the drawing), which receives signals from pressure sensors 16, a water presence sensor 6, and also from the position sensors of the valves 10 and the toilet overflow sensor 1 (not shown in the drawing).

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environmental conditions, the possibility of diagnosis, the failure-free operation of the gate valves 10 by supplying water for their wetting and flushing, as well as purging the hydraulic part of the system with air under

pressure.

Claims (5)

1. A sanitary-technical complex containing a toilet connected in its upper part to the hydraulic system with a flush line, a check valve and a water meter located on the flush line, a flush valve, an intermediate tank located at the toilet outlet and connected by a drain pipe with a valve located on it a feces collection tank and a pneumatic system for supplying compressed gas to the water dispenser and the valve actuator, characterized in that a valve is also installed at the inlet of the intermediate tank, the actuator of which is connected to the pneumatic system, and smallness of the intermediate vessel communicates with the receiving chamber of the ejector installed on pnevmomagistrali with remotely controlled valves upstream and downstream from it.  2. The sanitary complex according to claim 1, characterized in that an electromagnetic controlled valve is installed on the flush line in front of the water dispenser, and the water dispenser is made two-chamber with a spring-loaded separation diaphragm, while its hydraulic chamber is connected to the flush line, and the gas is connected with a pneumatic system piping on which the flush valve is installed.  3. The sanitary-technical complex according to claim 1, characterized in that the flushing line in the area between the water dispenser and the check valve is connected to the pneumatic system by a pipe with a remotely controlled service valve installed on it.  4. The sanitary-technical complex according to claim 1, characterized in that a sensor for the presence of water in the hydraulic system is installed at the entrance to the flush line, and a filter and a pressure sensor are installed in series at the entrance to the pneumatic system. 5. The sanitary-technical complex according to claim 1, characterized in that the housings installed at the inlet and outlet of the intermediate cavity of the valves are connected by a pipeline with a flush pipe in the area between the non-return valve and the toilet.