RU69484U1 - SELF-PROPELLED UNDERWATER RESTAURANT - Google Patents

Abstract

The utility model relates to the construction of hydraulic structures in the aquatic environment.

A self-propelled underwater restaurant containing, for example, a 76 m restaurant hall in the upper aerial part of the building with a round wall, and a buoyancy control compartment with a center of lift high above the center of gravity in a ballast compartment with two inspection wells and a separate load - immersion limiter, as well as vertical pumps movements, two water turbines or 2-4 electric reversible engines for horizontal movements, entrance and exit hatch, lock chamber, balcony, pool for live fish and seafood, equipment for fish hnie, music and dance floor of the hall for 90 seats, 2 air conditioners with air ducts 16-17 m long with a hemispherical float of positive buoyancy 2 t, with a flood nozzle, on top of which there is a beacon, antennas for television, mobile communications and GPS / GLONASS systems, and also proposed a device to hide the building from the tsunami.

In the regulation compartment, for example, 2 m ³ volume is filled with water, taken into account according to the negative buoyancy of the building, the evacuation of which provides rise, another 2 m ³ volume, included in the account of the positive buoyancy of the building, is provided for immersion from zero buoyancy. For balancing from 0 to 8 tons - the weight of 90 visitors, 8 restaurant employees and 2 operators in the compartment, a space of 8 m ^{3 is} taken into account (a total of 15 cm of building lifting above water with an empty compartment).

At zero buoyancy of the building, the negative and positive buoyancy are equal, the latter is determined by the formula without a ballast compartment: P _{buildings with a hall} = V _{buildings with a hall} × ρ _water -M _{buildings with a hall} , and the size of the negative buoyancy created by the ballast compartment is used in its construction with using the formulas: = V ballast compartment _{ballast compartment} × (ρ -ρ _{water ballast material otceka)} and V = S × h, the height of ballast compartments are defined, the negative buoyancy of its constituent naprmer, and fiberglass reinforced concrete, their Ob we and the masses, as well as final data on the height of the building, its volume displacement, mass, including its components, to compare the displacement and mass of the building, the calculated and its actual volumes equal in our example.

Technical result: it is possible to build, vertical and horizontal movements of a self-propelled building of an underwater restaurant with a set of life support devices, stay and rest.

Description

The utility model relates to the construction of hydraulic structures in the aquatic environment.

Zero buoyancy of the structure with its mass equal to the mass of the displacement allows the structure to hang in the water mass, including at the required depth, and the regulated violation of the equality of masses leads to its rise and its stay on the water surface or immersion to the depth limit. Adjustable buoyancy, its changes from positive to negative and vice versa, with a digital justification of the technological processes of work depending on the mass of the load and sea waves are reflected in the development of wave-resistant ship-lifting pontoons of increased strength (patent RU No. 2133958, C1, 27.12.1998, B63C 7 / 04) and in the development of stable buoyancy of the warning sign (patent RU No. 2190554, C2, 10.10.2002, BV 22/00). There are many other analogues, for example, a ship’s tank - cofferdam with immersion and ascent devices (patent RU No. 2087371, C1, 08.20.1997, B63B 3/13), a development with two pontoons with adjustable buoyancy by access of water and pumping with compressed air or pumping units . The first pontoon takes the main load of the lifting force to compensate for the gravity of the lifting object, and the second is movable relative to the first along the vertical tube guides to work when lifting the object in the upper or lower position (patent RU No. 24986, U1, 09/10/2002, B63C 7/00) . Numerous dry and water chambers with transitions from one to another, for example, GB patent No. 2041301, A, 09/10/1980, B63G 8/00 and FR patent No. 2451858, 10/17/1980, B63C 11/24. The underwater complex of the submarine, home, roaming apparatus, Bentos-300 laboratory (Korolev AB Bentos-300, five thousand hours under water. Moscow, VNIRO, 1992) is distinguished by its balance and work from zero buoyancy when moving. The above developments show the features of technical solutions based on a change in buoyancy, while at the proposed catering facility, the mass of visitors is itself a variable value, because not all seats are occupied. Moreover, the technical solution for

an engine based on a water turbine (patent P No. 2095276, C1, 10.11.1997, B63C 8/00) is proposed to be used for a new purpose. There is no prototype utility model.

For homogeneous materials (or their samples), according to their used masses and volumes, as well as the aggregate of individual compartments, sections, floors and the entire building body, buoyancy can be calculated using the universal formula based on the Archimedes law (Certificate of FSUE "VNTIC" No. 73200700004 dated January 22, 2007 for an intellectual product: "The universal formula for calculating the buoyancy of the body according to the law of Archimedes"), stated by V. Monakhov:

where M _T - body weight, in g or t;

ρ _W - the relative density of the liquid, in g / cm ³ or t / m ³ ;

ρ _T is the relative density of the body, in g / cm ³ or t / m ³ ;

P _T - body buoyancy, in g or t.

The purpose of the utility model: to develop a device for self-propelled structure of an underwater restaurant with a safe and comfortable life support for labor and recreation based on variable buoyancy, taking into account the changing mass of ballast, with the possibility of controlled vertical and horizontal movements.

To achieve the goal, a structure for a restaurant with a round wall is proposed (although the building may have different configurations), which ensures streamlining and smooth turns of the building in one direction or another for movement to view the flora and fauna through oval portholes and two observation squares in the floor of the restaurant hall , which is carried out with an individual interior, for example, in the form of an arched ceiling, starry night, grotto, underwater ancient castle, reef cave, fishing hut, etc. Accommodation of the restaurant hall and regulation compartment buoyancy in the upper part of the building provides a center of lift to be high above the center of gravity of the building and makes it stable enough, especially when subject to heavy ballasting equipment and devices in the room. An example of calculations of buoyancy and the construction of a mobile restaurant with 90 seats and with ten employees, including two operators, is given. Initial data: radius to the external wall of the building, for example, 5 m, ceiling height inside the hall 2.5 m. The building is made of transparent fiberglass with a density of 2.25 g / cm ³ with a thickness of the ceiling and walls of 8 cm, floor 10 cm, visitors' gravity and personnel - a maximum of changing ballast from 0 to 8 tons. The contents of the hall: a metal (possibly spiral) staircase from the roof - the entrance from the upper deck, which may have a fence and a visor, eight supporting

racks, stiffeners, also used for decorative decorating purposes, decorative stucco molding and interior accessories, five for 12 seats each of the elongated tables made in the form of flower petals (with an expanded end part of the circle against the wall with a large oval porthole) and five by 6 seats each of the oval tables arranged in a semicircle relative to the music (for 3-4 people) and dance floors, 90 weighted chairs, airlock, electric kitchen stoves, microwave new oven, refrigerator, two battery 2 conditioner 2 ^mja ducts, semifinished products, beverages and food products, including stocks, storage outdoor shoes, control, communications, security, and others. aggregate was 8 m (figure conditional, the weight taken into account is used to calculate the ballast compartment, in the event of a shortage of gravity, bronze art objects or an aquarium are exposed, in the case of overweight, the seized gravity in the ballast compartment is recalculated by the negative buoyancy of the enumeration size) . For smokers, the restaurant has a place with an extra exhaust hood, with smoke exhaust to the exhaust air valve.

On the outer wall of the restaurant hall there is a sealed transparent balcony for 6-7 visitors with internal dimensions of 55 × 380 × 190 cm. The thickness of the walls and ceiling is 5 cm, floor 10 cm, V _balcony = 4797 m ³ , V _{fiberglass balcony} = 0.826 m ³ , it M = 1.8585 t. Entrance and exit is carried out through a hermetically sealed door, for example, 140 cm high and 50 cm wide.

The balancing system of the restaurant building is a buoyancy control compartment, which has a separate capacity, for example, under the floor of the restaurant hall or inside the hall in the form of a vertical transparent cylinder in the center, or in the form of a horizontal round table for additional snacks and dessert (self-service like a buffet) , or an open container in the form of a round pool with live, fish, crustaceans and other seafood for cooking dishes for visitors (part of the volume of water is used for the regulation compartment). Several containers are possible separately, for example, for a bay for the upcoming rise, for example, 2 m ³ taking into account the mass of water in the ballast of negative buoyancy of the building, for a bay of a diving tank with a volume of 2 m ³ , taken into account in the positive buoyancy of the building, pumping out such water stops the dive and returns to hover - zero buoyancy of the structure. And also allocated a capacity of up to 8 m ³ , provided for balancing the severity of visitors, restaurant staff and two operators,

which takes into account 8 tons of negative buoyancy in advance and if it is lacking, then the deficiency is compensated by the extinction of positive buoyancy up to an almost full gulf, for example, during tests or monthly dives checking the technical systems of the restaurant, for example, only by two operators. The remaining bays of this capacity are generally less than half, provided that occupancy is more than half the number of seats. Separate containers can be tables, incl. walls joined around the circumference (buffet service), in columns of support stands, in panels on the wall of the circumference of the restaurant hall. Moreover, the individuality of the project, its expressiveness lies in the technical solutions of the object, harmonious with its purpose. For example, a regulation compartment, single in capacities, in the center of the hall with a cylinder to a height of 1 m, with an internal radius of 1.1287 m, a volume of 4 m ³ , going up into a truncated inverted cone with an internal radius on the ceiling of 1.5 m, which is an additional volume 8.19 m ³ , of which up to 0.19 m ³ can be occupied by artificial lighting and decoration of garlands of lamps for color music. The compartment acts as a central support pillar, it can be made of fiberglass or other material, for example, from 4 cm thick, colored or transparent, made together with the building of the restaurant hall or separately inserted and welded to the roof and floor. For installation and repair of lighting, decorative illumination of the light and music system in the roof, a cone-shaped hole is made above the regulation compartment, hermetically sealed, for work sitting on slings inside the compartment. Monitoring the filling of the compartment is carried out by the counters of the inflow and pumping of water, by the sensors of filling the water in the compartment and visually by graduating the scale on the wall of the compartment. A water supply pump and two (one backup in case of an accident works not only from the network, but also from the battery) the water pumping pumps are made in the wall of the building at the floor level with electrical wiring in the floor to the control panel (near one of the air conditioners). The cabling and piping to the bottom of the regulation compartment was made under the floor of the hall, and the air inlet and outlet were made at the ceiling. Multifunctional is the implementation of the pool around the regulation compartment, for example, to a height of 80 cm to an additional 30 cm to the radius of the outer wall of the compartment, which makes the 1.9875 m ³ pool convenient in placing live fish and seafood for a fish restaurant, an aquarium (the front one the wall can be raised even higher), if water is poured to a height of 72.45 cm (eliminating splashing on the floor), then its severity will be from 1.8 t (depending on the density of water) and taking this value into the calculation of the negative buoyancy of the building, then emergency conditions provided duplicates water pumping to lift a building -

a gradual decrease in ballast load in addition to the operation of the regulation compartment, while eliminating the need to make a detachable detachable ballast load for these purposes.

The final data on the restaurant hall and regulation compartment: S _roof = 78.5 m ² , V _roof = 6.28 m ³ , M _roof = 14.13 t, Building circumference = 31.4 m, S _floor = 76 m ² , _Floor V = 7.6 m ³ , _Floor M = 17.1 t, Height inside the hall = 2.5 m, Height of the hall compartment = 2.68 cm, S of the _{wall cross section} = 2.5 m ² , _Wall V _buildings = 6.5 m ³ , M _{building walls} = 14.625 t, V _balcony = 4.777 m ³ , V _{fiberglass balcony} = 0.826 m ³ , M _balcony = 1.8585 t, V _{fiberglass wall compartment compartment} = 0.73445 m ³ , M _{walls regulation compartment} = 1.6525 m, V = _{regulation compartment} 12,19 m ^3, _{water flooded} m = 2 m, m _{visitors and staff} t = 8, m = 8, _{the contents of the hall} t, V _{bass yna} = 1.9875 m ^3, V _{fiberglass pools} ³ = 0.299 m, F _{pool wall} = 0.673 m, F _{pool water flooded} = 1.8 m, M _{in all fiberglass} = 50.039 t, M _{structure without ballast} t = 69.839, V _{structure no ballast} = 215.177 m ³ . The positive buoyancy of the structure together with the balcony, without a ballast compartment is equal to:

P _building = V _building × ρ _water - M _building = 215.177 m ³ × 1.016 t / m ³ - 69.839 t = 148.7808 t, 1.016 t / m ³ - the relative density of the Black Sea water.

Having determined the positive buoyancy buoyancy compartment of the restaurant hall room together with the regulation compartment, we reveal the size of negative buoyancy required for balancing, volumes and masses of materials used as ballast. So, to preserve the appearance for the ballast compartment, it is proposed to extend the wall of the structure, inside of which reinforced concrete of negative buoyancy can be hidden, for example, with a relative density of 5.6 t / m ³ . We transform the previously given universal formula as - П _Т = V _Т × (ρ _Ж -ρ _Т ) and make the equality: V _fiberglass × (ρ _Ж -ρ _fiberglass ) + V _{w / b} × (ρ _w -ρ _{w / w} ) = -148.7808 t, with V = S × h we have:

2.5 m ² × h _m × (1.016 t / m ³ - 2.25 t / m ³ ) +74 m ² × h _m × (1.016 t / m ³ - 5.6 t / m ³ ) = - 148 , 7808 t, 74 m ³ , not 76 m ³ , because as mentioned at the beginning of the technical description, viewing squares along the “sides” are made in the floor at a diameter perpendicular to the movement of the building, outside of the water turbines. Inspection wells were made under the squares in the ballast compartment in the form of through boxes made of stainless steel with walls of 1 m. Next: (-3.085 t / m) × h _m + (- 339.216 t / m) × h _m = -148.7808 t , (342.301 t / m) × h _m = -148.7808 t, h _m = 0.434649 m.

The height of the ballast compartment with negative buoyancy of -148.7808 t was determined to be 43.4649 cm. At the same time, fiberglass has -1.3409 t, reinforced concrete -147.4399 t. We also determine

V _fiberglass = 1.08662 m ³ and M _fiberglass = 2.4449 t, V _{w / w} = 32.164026 m ³ , M _{w / w} = 180.11854 t, V _{ballast compartment} = 33.250646 m ³ , M _{ballast compartment} = 182.56344 t, Height of the entire building = 3.114649 m, S of the _building = 78.5 m ² , V of the _building = 248.42764 m ³ , M _{displaced water by the building} = 252.40248 t, M of the _{building =} 252.40244 t

We note that the displacement and mass of the building are equal, which ensures zero buoyancy, the volume of the entire building, calculated by height and area, plus the volume of the balcony and minus the volume of inspection wells (0.8693 m ³ ) and the actual volume of the component parts, incl. ballast compartment equal. Moreover, with an empty regulation compartment (12 m ³ ), the restaurant building is raised above the water surface by 15 cm.

For life support and safety, the restaurant building has additional devices. So the entrance is provided through the hatch at the edge of the deck in the form of a finned hole in the metal frame with a radius of 35-40 cm, closed with a slightly convex lid with stiffeners from the inside. The vertical elongated locking screw has valves at both ends, freely passes through the crosspiece, for the clamping of which there are movable and fixed washers on the screw shaft, then there is a thread by which the screw is twisted and screwed into the fixed cylinder in the center of the cover, which is used to close and open it . The brace-shaped ends of the cross have holders that are inserted into the brackets with hook-and-hold shelves made around the hatch. Rotating the screw to unscrew it, counterclockwise the circular groove of the cover with the wear-resistant vacuum rubber falling on the fins of the hole is pressed by the pressure created by squeezing the cross from the cover and focusing its holders on the hook flanges with the side walls closed to the left. There are couplings on the cylinder of the lid to prevent leaks, and two through pins pass through the ends of the cross piece into the lid, which pass through the ribs from the inside of the lid and connect to form handles for opening and closing the hatch from the inside. Outside, the cap tilts the valve onto the deck through a block with a holder mounted on a bearing under the valve. On the cover there are membrane valves for the exit of excess and exhaled air, possibly through an exhaust chamber.

The same technical solution for smaller finned holes with a metal frame, brackets and hook shelves is used when moving their reservoir into the lock chamber of square or rectangular shape, so that the inlet from the restaurant is on a flat wall surface, and usually there is a bottom of one of the chamber walls hermetically sealed opening for pumping water in the event of an accident from the restaurant hall with a flood pump

cameras with an additional connection to the battery. When opening and tilting the cover to the side at the entrance from the reservoir, the swimmer uses a step-shelf under the hole. In this case, the swimmer has a supply of air for 10-15 minutes in the form of a chest air tank, collar or vest. Opening the lid, he fills the lock with water, gets into it, hermetically closes the inlet, pumps out water by pressing a pump button mounted on the bottom of the side wall of the lock chamber with a pipe turned and passing through the wall of the building to drain the water. The pump shuts down. The swimmer opens the outlet from the gateway, enters the restaurant and hermetically closes the hole. The button to turn on and off the pump for pumping the airlock inside the restaurant hall is duplicated. The necessary air enters the chamber from above through the membrane valve from the restaurant premises. When filling with intake water, air partially leaves through the inlet-outlet opening in the building wall and leaves through the membrane valve in the ceiling of the lock to the restaurant room.

The duct in front of the air conditioner has a bend with an overlapping hole for the drain of random water. A slightly higher shut-off outlet for an air tank is organized, in which up to fifty tubes with a mouthpiece, inhalation and exhalation valves used when the electricity is turned off, are inserted; a tap is completely mounted above the outlet into the duct in case of breakage. It is proposed to use two air conditioners with air ducts, hermetically passing to the upper deck through two support legs, in the form of plastic or rubber reinforced pipes with a length inside the support and outside 16-17 m, arcuately connected through hoses of 60-80 cm with cylinder nozzles in the form of the letter V for hoses. The cylinder itself monolithically passes through the sleeve of a hemispherical airborne plastic float with a radius of 1 m or more, if made of fiberglass, then in addition to a radius of 1 cm, which makes V fiberglass = 0.095546 m ³ weighing 0.21479 tons, providing positive buoyancy from 1, 94197 t and more. In the event of an accident, the float is the upper limiter of immersion, and can also hold the structure, for example, until electricity is supplied, repairs are carried out, etc. on air ducts, which, when the restaurant is moving horizontally, pull a float behind them behind the "stern" of the building. The cylinder, passing through the center of the axis of the float and the center of its horizontal plane, rises to 0.5 m, where a nozzle of immunity from rain, a side wave and with the effect of a mini-bell when accidentally immersed in water in the form of an elongated (about 30 cm) hemispherical or flat inverted cup with air inlets at the bottom of the lower cone-shaped

wall, rising inside the glass up to the frame sleeve of the nozzle with thread fastening on the cylinder. There is another conical wall in the glass from its top to the nozzle frame sleeve also below with air-conducting openings, the total area also exceeding more than 2 times the area of the cylinder inlet. During a storm, the nozzle is screwed along the cylinder until the duct is sealed, the float is filled with water through the two lower and two upper holes, usually hermetically sealed with covers. The flooded float is pulled to the structure by means of a rubber strap for tightening the air ducts, available from their connection a quarter of the length from the nozzles of the cylinder of the float to the edge of the deck so as to ensure that the air ducts and the float stay always in the direction of the “stern” of the structure. In stormy weather (known in advance) the restaurant does not work, the restaurant building is flooded by two operators, which ensures safety during the storm. There is enough air for the operators; if necessary, its regeneration system is switched on.

The supporting posts with air ducts are located on the diameter of the “sides” relative to the horizontal movement of the building or an external reference point - opposite the leading searchlight and the entrance hatch, for example, at a distance of 3 m from the center of the hall. On the inner side of the support in the floor and part of the ballast, a power installation of a water turbine with a transmission mechanism on the propeller of the turbine, perpendicular to the ballast compartment, 2 m from the central axis of the hall, was made. On the outside of the support there is a viewing square through a transparent floor with a well in the ballast compartment and the bottom illumination. An air conditioner, an air chamber with breathing tubes, a control panel for restaurant technical systems were mounted on the support itself, and they were duplicated on the second support. Water turbines are made in the form of two cylinders with an internal radius of, for example, 8 cm, 1 cm thick, coated internally with a water-repellent coating, 9.165 m long, through the channel from the front under the entry ladder to the exit at the “aft”. In the middle part of the cylinders, gears and propellers are installed, which are rotationally driven by a power unit mounted in the floor and partly in the ballast compartment, for example, under tables, in the grocery warehouse or in the kitchen corridor. The cross-sectional area inside the cylinder = 0.020096 m ² , V _inside = 0.18418 m ³ , V _{two cylinders} = 0.77 t, which, taking into account the spindles, gears and power plants, make up a mass of about 1 t with a negative buoyancy of -0.871 t .V of _{two pipes, taking into account the external radius} = 0.466 m ³ , which is 2.61 tons of negative displaced reinforced concrete mass

with a buoyancy of -2.1365 t, from which we subtract -0.871 t, we get -1.2655 t of reinforced concrete, i.e. the size of the negative buoyancy of the ballast compartment remained the same, but changes in mass and volume occurred, because the density of steel is higher than the density of reinforced concrete, so the mass of reinforced concrete together with turbines became (minus 2.61 tons and plus 2.546 tons) 180.05454 tons and the whole building 252.33844 tons, and the volume became (-0.46607 + 0.1280409 +0.2760714) 32.102067 m ³ , the whole building is 248.36568 m ³ with a displacement mass of the Black Sea water of 252.33953 tons, i.e. masses are almost equal. In this case, the mass of reinforced concrete with negative buoyancy of -1.2655 t, which was compensated for by the ballast compartment in connection with the installation of turbines, was determined by the formula: , .

Of the 18.3 kg of released fiberglass (pipe ends), 10.85 are again involved. Given the decrease in the volume of reinforced concrete and the appearance of a void, which is not involved in the displacement, with the volume of through pipes of two turbines (the volumes of propellers and gears are insignificant), the height of the ballast compartment has increased by 0.4 cm. An alternative to water turbines and power plants inside the restaurant building is to use 2-4 electric reversible motors mounted on the brackets of the "stern" part of the wall and their elements cemented into the ballast compartment. In this case, the maximum deviation of the two control knobs forward, as in the first embodiment, corresponds to the maximum rotations of the screw, i.e. maximum speed of movement of the structure. The difference in the deviations of the handles allows you to make turns and rotational movements of the building for a circular external view of the reservoir.

The ballast compartment with a bottom of 78.6 m ² in a mobile state cannot be located under water with a sufficiently prepared platform at the bottom. Skews, bends lead to breaks in ballast. The mass of the building of more than 250 tons is detrimental to the flora and fauna of the bottom, so its landing on the bottom is not provided. The passage route is thought out in advance, verified by an echo sounder with electro-acoustic recording. The immersion depth of the building within the length of the ducts, to the remaining depth to the bottom, a cable or line of an individual load is unwound, located from the bottom inside the ballast compartment in the "stern" of the building at a diameter "in front of" - "stern" at an equal distance from the central axis of the building as well as the centers manholes, i.e. 4 m to the hole in the beam, fused to the floor, from which the sleeve begins, passing through the floor and part of the ballast to a separate load. Through the sleeve with cuffs and seals from the winch drum, a cable or tench passes to the mount with a load of

in the form of a reinforced concrete round die, for example, with a height of 15 cm, a radius of 37.276 cm, a weight of 366.5 kg, and negative buoyancy - 300 kg. Moreover, the centers of the wells and the center of the sleeve form an equilateral triangle, which can be used for precision landing on a pre-prepared site. Lying on the bottom of the load reduces the gravity of the building by - 300 kg. If the water poured into the dive by mass was less than 300 kg of negative buoyancy, then the dive stops, if more, then it is necessary to pump out water to a state where it will be less by mass - 300 kg. A building can freeze for a long time, for example, only one can rotate slowly by the operation of water turbines. By pumping out the remaining water for immersion and then for lifting, the building with a separate load rises and if it is not necessary that the load hangs, it is retracted, for example, by remote control of the electric winch operation (it is possible to secure the gear box to rotate the winch drum with your hands or feet) .

In the event of a tsunami, a building with a restaurant without a balcony and a step-shelf of the entrance to the lock chamber, but with a roof visor, can have its own underwater "hangar" - a reinforced concrete round structure, for example, in the form of a bowl with a radius slightly larger than the radius of the building to its equal height so so that the roof visor of the building, when it is lowered into the inside of the bowl, covers the top of the structure flush with the bottom surface. Usually, the bowl is preserved by coating the top with a film, tarpaulin, other material, on which deposits of sand or residues of the inhabitants of the reservoir can accumulate. Having hooked a loop of a corner of a covering on a separate load, for example, in the form of a triangle, the building pulls away the coating along with accumulations in a swim. A separate load together with a cable or a line is released together with a blanket away from the reinforced concrete bowl. A plug with a glass cover is inserted into the bore of the sleeve through which adjustment is made, including through inspection wells at their building landing centers at the ends of the corners of the triangle in the bottom of the bowl. The building of the restaurant on its roof will be in the same plane with the bottom of the reservoir, on which a tsunami will swirl with bottom suction. At the same time, the air ducts are closed at the bottom, compressed air cylinders open, or air recovery units are turned on, and at the top, the air ducts and float are given to the elements. After the tsunami - ascent by pumping water with a pump connected to the battery.

Power supply can be provided from a single-phase floating gasoline, diesel, gas power station, which can stand separately with a connection to the MAP inverter in the restaurant building

"Energy", which charges the batteries, and then converts the stored energy into 220 volts, maximizing efficiency. In the absence of visitors, the power plant may be on the deck of the building or on a boat that delivers visitors. The power supply can be via a floating or underwater cable from the shore or an accompanying vessel through the sleeve of the support pillar, the angle of the inspection well and the floor, roof or wall of the building. The operation of the pump for pumping water from the lock chamber and the backup pump for pumping water from the control compartment in addition to the mains is duplicated by connecting to the battery. Other equipment in the restaurant is possibly diverse from a periscope to dry closets, taking into account their data on the buoyancy of the building.

The utility model is illustrated in the drawing, which shows the building of an underwater restaurant with air ducts and a hemispherical air float. Restaurant I is made in compliance with comfort and hygiene requirements. In addition to the large oval portholes 2 there is a transparent balcony 3, fresh air comes from air conditioners 4 through air ducts 5 located above the deck in the fixed direction by means of a rubber guy 6. The air duct pipes are connected to the hoses 7 and the V-shaped end of the cylinder 8 passing through the sleeve 9 of the hemispherical float 10. At the upper end of the ducts, into the top of the cylinder 8 stainless steel screwed nozzle 11 against rain, side wave, with the effect of a mini-bell. The lower conical wall 12 of the nozzle at the bottom has round air inlets 13. At the top of the nozzle, made in the form of an elongated inverted cup, a beacon, antennas for television, mobile communications, GPS / GLONASS 14 systems with wires through the preservation ducts during the storm during flooding are flooded through lower two 15 and air outlet through two upper 16 holes, the edges of which are thickened and the covers are tightly screwed into them with a gasket. During a storm, the nozzle is screwed along the cylinder until the bottom of the cylinder is overlapped with its bottom. To enter the restaurant on the deck there is a hatch 17, the lid of which is closed and opened by valves 18 on the locking screw from the outside and from the inside. The restaurant has a regulation compartment 19 with piping under its floor, with a water collection pump 20 and two pumping pumps 21 (one of which is emergency). Propellers are inserted into the middle of two cylinders of water turbines 22 with a transmission mechanism from power plants. Power plants 23 provide horizontal movement of the building. At the bottom there is a ballast compartment 24 with a separate round load of 25-300-400 kg in the form of a big die in the “lumpy” part of the building. In the floor and ballast compartment, up to a separate load

a hole and a sleeve with tightness couplings for the passage of a cable or line 26 from the load to the winch with a drum and gear box.

The operation of the regulation compartment with a change in buoyancy, balancing of changing ballast, vertical and horizontal movements can be performed manually by remote and local control panels or automatically.

GPS / GLONASS navigation systems, electronic software for controlling the operation of turbines and pumps taking into account the spatial orientation, preset commands, indications of the water flooding level of the regulation compartment with respect to zero buoyancy, float relays with sensors, pump operating time relays, data on the depth of immersion of an electro-acoustic echo sounder or electronic-acoustic device (State Register of Instruments of Russia No. 29726-05, Samara, SSAU) allow you to dive from closing the entrance hatch, passing the route along a closed curve from the rise mi and dives in places interesting in flora and fauna, return and rise to the starting position.

Strict requirements are provided for the construction, testing, certification, access to use of the restaurant building, the preparedness of operators with a PADI diploma and obtaining permission to work in an underwater restaurant, have clear detailed instructions with the most complete set of expected emergency situations, and the actions of operators and visitors to the restaurant , with pre-diving instruction and familiarization with equipment and safety measures. For example, using a lock chamber pump, including pumping water out of a restaurant through an opening at the bottom of the chamber wall, its vias, refer to the same operation of the hatch, use of a backup regulation compartment pump, a compressed air cylinder for general breathing, an air chamber with breathing tubes and etc. It is possible for the operator to work as a diver outside the restaurant to free a tangled cable, shedding a separate load, an electric cable, etc. A good psychological effect will be produced by the appearance of a second operator on the upper deck in a diver's suit, and then after a while he appears in the restaurant through the lock chamber. Along the way, showing individual breastplates with hanging straps of air tanks, collars, vests, inflated for 15 minutes of breathing, which is enough to exit through the lock chamber and emerge to the surface of the reservoir. In reserve, chambers and devices for air regeneration are possible.

Claims (2)

1. A self-propelled underwater restaurant containing a restaurant hall in the upper aerial part of the building with a round wall and a buoyancy control compartment in the center of the hall, which ensures the center of the lift of the whole building is high above the center of gravity in the ballast compartment with two inspection wells and a separate load, and also vertical displacement pumps and two water turbines or 2-4 electric reversible motors for horizontal movements with remote and local control panels or in automatic mode, with the flow in spirit through two air ducts from the surface of the water through the air inlets of the indelibility nozzle located above the hemispherical float and forcing two air conditioners of the restaurant hall with a transparent balcony accommodating 6-7 people, a lock chamber, restaurant interior, while vertical movements are made by changing the buoyancy from positive to negative and vice versa, for which part of the transparent regulation compartment, for example, 2 m ^{3 is} filled with water, taking into account the negative buoyancy of the building in the ballast, the pumping of which provides a lift of the building, another part of the compartment with a volume of 2 m ³ is included in the balance of positive buoyancy of the building, the bay of which leads to the plunge of the restaurant building, and pumping such water stops immersion and returns to hovering, the third part of the compartment is allocated with a volume of up to 8 m ³ for balancing gravity in 8 tons of visitors, restaurant staff and two operators, and the ballast compartment is made with negative buoyancy equal to the existing positive buoyancy of the building with a balcony, but without a ballast compartment, as determined by the formula: P _{p oenia} = V of the _structure × ρ of the _{water of the reservoir} -M _structure , while the calculation of the parameters of the ballast compartment is done from the converted universal formula: -P _T = V _T × (ρ _W -ρ _T ), given that V = S × h, we get the opportunity determine the height of the compartment - the part of the building’s wall down from the building material of the restaurant, using the same size of the building’s area, for example, fiberglass and reinforced concrete according to the formula: V _fiberglass × (ρ _w -ρ _fiberglass ) + V _{w / w} × (ρ _w -ρ _{w / b} ) = - P _T , which allows you to determine the height of the ballast compartment, the negative buoyancy of its components, for example, glass fins and reinforced concrete, volumes and masses of the latter, as well as final data on the height of the building, its volume, displacement, weight, incl. its components, to compare the displacement and mass of the entire building, the estimated and actual volumes of the building, while the entrance is provided through the hatch at the edge of the deck in the form of a finned hole in a metal frame with a radius of 35-40 cm, closed with a slightly convex lid with stiffeners from the inside, through the center of which passes a vertical elongated locking screw, with two ends having valves freely passing through the crosspiece, for the clamping of which there are movable and fixed washers on the screw shaft, then there are threads a, allowing the screw to be screwed or twisted into a fixed cylinder in the center of the lid, which is used to close and open it, and the staple-shaped ends of the cross have holders that are inserted into brackets with hooks made around the hatch, while rotating the screw to twist, counterclockwise, the circular groove of the lid with the wear-resistant vacuum rubber falling on the fins of the hole is pressed by the pressure created by the extraction from the lid of the cross and the stop of its holders in the hook flanges with closed on the left side walls, at the same time, two through pins pass through the ends of the crosspiece into the lid, which pass through the ribs from the inside of the lid and are connected to form handles for opening and closing the hatch from the inside, and the lid overturns the valve onto the deck through the block with the holder, mounted on a bearing under the valve, moreover, a transition is made from a reservoir to a lock chamber and vice versa, but with the participation of water, a pump for pumping it, diaphragm valves for air inlet and outlet, and also the entrance from the restaurant hall to the lock a chamber and exits it into the hall, and the mentioned air ducts in front of the air conditioners have a bend with a blocked opening for the drain of random water, a slightly higher shut-off outlet for the air tank is organized, into which up to fifty tubes with a mouthpiece, inhalation and exhalation valves used when turned off electricity, a tap is completely mounted above the branch in case of breakage of ducts passing to the upper deck through two support posts, in the form of plastic or rubber-reinforced pipes inside supports outside 16-17 m, arcuate through hoses with cylinder nozzles in the form of the letter V for hoses, while the cylinder itself passes seamlessly through the sleeve of a hemispherical air plastic float with a radius of 1 m or more, if made of fiberglass, then thickness, for example , in addition to a radius of 1 cm, which makes the mass of the float 0.21479 t, providing positive buoyancy from 1.94197 t and more, which allows the float to be an upper limiter of immersion in case of an accident and hold the structure, for example, until electricity is supplied repair work, etc., moreover, the air ducts during horizontal movements of the restaurant pull a float behind them in the rear of the building, in which the cylinder, passing along the center of the axis of the float and the center of its horizontal plane, rises to 0.5 m, where it a nozzle of immunity from rain, a side wave is screwed in, with the effect of a mini-bell when accidentally immersed in water in the form of an elongated (about 30 cm) hemispherical or flat inverted glass with air inlets that total 2 times the inlet opening cylinder, at the bottom of the lower conical wall, rising inside the glass up to the frame sleeve of the nozzle with a thread on the cylinder, during which the nozzle is screwed until the air ducts are sealed, and the float is filled with water through the two lower and two upper holes, usually hermetically closed covers, and is pulled to the flooded structure by means of a rubber strap for tightening the air ducts, available from their connection a quarter of the length from the nozzles of the cylinder of the float to the edge of the deck so that both to sinter the slope of the air duct pipes and the float always towards the “stern” of the structure, and at the very top of the nozzle there are installed: a beacon, television, mobile communication antennas and GPS / GLONASS systems, with wires through the air ducts to the control and communication panel, besides the ballast compartment there is a separate load in the form of a reinforced concrete round die, for example, 15 cm high, radius 37.276 cm, weight 366.5 kg, negative buoyancy - 300 kg on a cable or line passing in a sleeve made in the hole of the ballast compartment, floor and in ba a piece fused into it, 4 m from the central axis of the building in the “stern”, while the cable or tench is unwound until the load is lowered to the bottom to stop immersion and the building hangs at a certain depth or is pulled into the ballast compartment by the operation of an electric winch with a possible gearbox gears of drum rotation with hands or feet, and according to another ballast version, a pool is made around the regulation compartment, for example, a filling height of 72.45 cm with a bay of 1.8 t or more, with live fish and seafood for a fish restaurant, aquarium and, taking the bay into the calculations of the negative buoyancy of the building, provides duplication of pumping water to lift the building, which removes the need to make a detachable detachable load of ballast for these purposes and creates the convenience of water turbines, which are made in the form of two cylinders with an inner radius, for example, 8 cm, 1 cm thick, covered inside with a water-repellent coating, 9.165 m long, with a through channel from the front under the entrance ladder to the exit at the stern, with gears and propellers installed in the middle of the cylinders, cat The others are rotationally driven by a power unit mounted in the floor and partly in the ballast compartment, for example, under tables, in the food warehouse or in the kitchen corridor, with a mass of two cylinders of 0.77 t, a total mass of about 1 t, a negative buoyancy of -0.871 t , with the displacement by cylinders with a volume of 0.466 m ^{3 of} 2.61 tons of reinforced concrete mass with a negative buoyancy of -2.1365 tons, from which we subtract -0.871 tons, we get -1.2655 tons of reinforced concrete, i.e. the size of the negative buoyancy of the ballast compartment remained the same, but changes in mass and volume occurred, because the density of steel is higher than the density of reinforced concrete, while the mass of reinforced concrete is determined by the new negative buoyancy by the formula:

, equal to 1.546 tons, at the same time, for the convenience of underwater viewing, in the ballast compartment in the form of through boxes made of stainless steel, inspection wells were made with observation squares in the floor, the centers of which with a separate load sleeve make an equilateral triangle for the exact landing of the building on the underwater platform, for example , at the angles of a triangle in a reinforced concrete bowl with a tsunami, in which case the restaurant building with a visor can fall into a circular reinforced concrete structure in the form of a bowl with a radius slightly larger than the radius of the building and equal to its height to the peak, which closes the top of the structure flush with the bottom surface, along which a tsunami swirl with bottom suction will ride with a building heavier than 250 tons. 2. A self-propelled underwater restaurant according to claim 1, characterized in that with a round wall the restaurant building is made of fiberglass with a density of 2.25 g / cm ³ , an external radius of 5 m, a ceiling and wall thickness of 8 cm, a floor of 10 cm, a compartment wall thickness regulation of 4 cm hall has 90 seats with the severity of visitors 8 ^mi restaurant employees and two operators 8 tons, which makes balancing part regulation compartment 8 ^m3, and the specific details of the placement of the hall restaurants regulation compartment and the ballast compartment : S _roof = 78.5 m ² , V _roof = 6.28 m ³ , M _roof = 14.13 t, L the outside of the building = 31.4 m, S _{floor =} 76 m, V _floor = 7.6 m ³ , M _floor = 17.1 t, Height inside the hall = 2.5 m, Height of the compartment = 2.68 cm, S _{wall cross-section} = 2.5 m ² , V _{building wall} = 6.5 m ³ , M _{building wall} = 14.625 t, V _balcony = 4.777 m ³ , V _{fiberglass balcony} = 0.826 m ³ , M _balcony = 1.8585 t , V _{fiberglass walls of the compartment compartment} = 0.73445 m ³ , M _{walls of the compartment compartment} = 1.6525 t, V _{compartment of the compartment} = 12.19 m ³ , M _{flooded water} = 2 t, M _{visitors and staff} = 8 t, M _{content hall} m = 8, V _basin = 1.9875 m ^3, V _{fiberglass pools} ³ = 0.299 m, F _{pool wall} = 0.673 m, F _{pool water flooded} = 1.8 m, S _{inspection to lodtsev} = 2 m ^2, M _{total fiberglass} = 50.039 t, M _{structure without ballast} = 69.839 m, V _{structure without ballast} = 215.177 m ^3, the buoyancy of the structure, along with a balcony, without ballast compartment is: n _structure = V _structure × ρ of _water -M _structure = 215.177 m ³ × 1.016 t / m ³ -69.839 t = 148.7803 t, which is minus the size of negative buoyancy, with the possibility of determining the volumes and masses of materials used as ballast, for example, fiberglass and concrete, reinforced relative density of 5.6 t / m ³ under the formula: r _m = V _m × (ρ _w -ρ _m) and the equation: V _{steklop asta} × (ρ _w -ρ _fiberglass) + V _{w / w} × (ρ _w -ρ _{w / w)} = - 148.7808 m when V = S × h have 2.5 m _m ² × h × (1,016 t / m ³ -2.25 t / m ³ ) +74 m ² × h _m × (1.016 t / m ³ -5.6 t / m ³ ) = - 148.7808 t, h _m = 0.434649 m , while fiberglass accounts for -1.3409 t, for reinforced concrete -147.4399 t, V _fiberglass = 1.08662 m ³ , M _fiberglass = 2.4449 t, V _{w / w} = 32.164026 m ³ , M _{reinforced concrete} = 180.11854 t, V _{ballast compartment} = 33.250646 m ³ , M _{ballast compartment} = 182.56344 t, Height of the whole building = 3.114649 m, S of the _building = 78.5 m, V of the _building = 248, 42764 m ³ , M _{displaced water by the building} = 252.40248 t, M _building = 252.40244 t, i.e. the displacement and mass of the building are equal, which ensures zero buoyancy, the volume calculated by the height and area of the building with the plus of the volume of the balcony and minus the volume of inspection wells and the actual volume of the building by its component parts, including the ballast compartment are equal, and with the regulation compartment empty, the restaurant building is raised above the water surface by 15 cm.