55 results about "Cistern" patented technology

Actuating arrangement (10), comprising • an actuating plate (12) with a first trigger element (14) for actuating a toilet flush of a WC (28) and • a frame (36) with at least one through-hole (38) penetrating a web (34, 56) of the frame (36) for connecting a hand shower (18), wherein the frame (36) is formed or arranged on the actuating plate (12).

A method of disinfecting a fluid system having a reservoir containing a first fluid and a flow path in fluid communication with the reservoir, wherein the first fluid is selectively released from the reservoir to the flow path. A receptacle containing a second fluid, which comprises a disinfectant, is fluidly connected to the fluid system, the internal pressure of the receptacle is higher than the pressure in the flow path. The disinfectant may comprise a peroxide. The fluid system is configured such that the second fluid is retained in the receptacle when the first fluid is not released from the reservoir, and such that the second fluid is drawn into the fluid system from the receptacle when the first fluid is released from the reservoir. The receptacle is fluidly connected to the fluid system via a non-return valve 3. The system may be a plumbing system with the flow path defined by pipes 8 connecting the reservoir 9 to a shower 4, a sink 5, and a toilet with a cistern 6. Flushing the toilet releases water from the cistern into the flow path, generating a pressure differential which activates disinfectant flow from the receptacle 2 into the pipes.

The invention relates to a wall-mounted cistern (1) for a sanitary basin, in particular a toilet or urinal basin, comprising a cistern body (1.1) having an inspection opening (6) on its front and / or top side, a water inlet connection, a flush pipe (4) for conducting flush water from the cistern body (1.1) to the sanitary basin, and a leakage protection device (7) designed as a watertight casing (7') that at least partially surrounds the cistern body (1.1) and the flush pipe (4). In order to ensure that such a wall-mounted cistern has robust, particularly reliable, and easy-to-handle leakage protection, the invention provides that the casing (7') is formed from a dimensionally stable upper part (8) and a flexible, tubular or hose-shaped lower part (9), which are connected to one another in a watertight manner, wherein the dimensionally stable upper part (8) surrounds the cistern body (1.1).1) at least partially surrounds, while the flexible, tubular or hose-shaped lower part (9) at least partially surrounds the flushing pipe (4).

The invention relates to a drain valve (1) for a cistern (2), at least comprising: - a valve body (3) for closing a drain opening (4) for a flushing liquid (24); - a first float (5) for actuating the valve body (3), the first float (5) being fastened to a valve body outer surface (7) of the valve body (3); - a first air chamber housing (8) having a first air chamber (10) for forming a first air bell (12), the first float (5) being adjustable in the first air chamber (10) between a closed position (14) and an open position (16); - a first venting valve (18) for venting the first air chamber (10), the first float (5) being adjustable into the open position (16) by venting the first air chamber (10); and - at least one fastening device (89, 90, 92, 93) for a blocking device (91) for blocking the valve body (3) in an open valve body position (27). The invention also relates to a cistern (2) comprising such a drain valve (1).

To secure a flow rate of a primary heat exchanger and prevent a situation where boiling easily occurs in the primary heat exchanger.SOLUTION: A hot water supply heater 1 includes: a heating circuit 4A including primary and secondary heat exchangers, a cistern 33, a circulation pump 36, and connection piping 30; and a controller 21. The connection piping 30 includes a heating return pipe 32, a first connection pipe 47, a low-temperature outgoing pipe 49, a high-temperature outgoing pipe 58, and a bypass circuit 59. The bypass circuit 59 includes a flow regulation section 62. The controller 21 controls the flow regulation section 62 to limit a flow rate from the primary heat exchanger to the cistern 33 to a small flow rate when a detection temperature obtained by a second thermistor becomes a first reference temperature or lower, and opens a reheating flow control valve to control the amount of hot water to the primary heat exchanger to an intermediate flow rate between a flow rate when a bypass thermomotive valve is opened and a flow rate when the bypass thermomotive valve is closed when a detection temperature obtained by the second thermistor becomes equal to or higher than a second reference temperature that is higher than the first reference temperature.SELECTED DRAWING: Figure 2

A system comprising a flush control mechanism A system (100) comprising a cistern (10), a siphon (12) and a flush control mechanism (14) connected to the siphon, wherein the cistern houses the siphon and the flush control mechanism, wherein the flush control mechanism comprises an actuator, wherein the actuator is movable between a standby position, a first position and a second position, wherein the actuator is biased toward the standby position, wherein in the first position a part flush is initiated, and in the second position a full flush is initiated.

Mounting plate for retrofitting a WC (10) with a concealed cistern (11) as a glued facing plate in front of a wall (8), which has a pocket-like milled cutout in the area (2) for the cutout of a push plate (9) of flexible size, a further pocket-like milled cutout (5) for the lateral feed of a supply line (15) near the floor, two elongated hole-shaped cutouts (6a) and (6b) for the passage of two fastening bolts (13) for the WC (10), an elongated-oval cutout (7) for the joint passage of a supply pipe (12) and a drain pipe (14), as well as a cable duct (3) as a connection between the area (2) and the cutouts (6a) and (7) and a cable duct (4) as a connection between the area (5) and the cutouts (6b) and (7),wherein a line (17) between the cistern (11) and the WC (10) and an external line (15) with access through a predetermined breaking point (19) over the area (5) to the WC (10) can be used to create concealed connections in order to be able to connect and operate a WC (10) with more modern connection technology to the cistern (11).

The utility model belongs to the technical field of water collecting devices, and particularly discloses a rainwater collecting cistern which comprises a cistern body, a supporting seat is arranged on the surface of the cistern body, four fixing blocks are fixedly connected to the surface of the supporting seat, connecting rods are fixedly connected to the surfaces of the fixing blocks, inserting grooves are formed in the surfaces of the connecting rods, and the inserting grooves are communicated with the supporting seat. A mounting frame is arranged at the top of the supporting seat, a filter screen is arranged in the mounting frame, a protective groove is formed in the mounting frame, a motor is fixedly connected to the interior of the protective groove, a sliding groove is formed in the mounting frame, a threaded rod is rotatably connected to the interior of the sliding groove, and good filtering performance is maintained; rainwater entering the water cellar is kept relatively clean all the time, the cost and time for replacing the filter screen are saved, the rainwater collection process can be smoother, collection faults caused by the problem of the filter screen are reduced, it is guaranteed that the water cellar can collect rainwater timely and fully, and the overall performance and efficiency of the rainwater collection system are improved.

To promptly raise a temperature of hot water in a cistern or a low-temperature outgoing pipe, prevent stagnation of a flow of hot water in a primary heat exchanger, and prevent boiling in the primary heat exchanger.SOLUTION: A hot water supply heater 1 includes: a heating circuit 4A including primary and secondary heat exchangers, a cistern 33, a circulation pump 36, and connection piping 30; and a controller 21. The connection piping 30 includes a heating return pipe 32, a first connection pipe 47, a low-temperature outgoing pipe 49, a high-temperature outgoing pipe 58, and a bypass circuit 59. A reheating flow control valve 41 is provided in a reheating circuit 60 branched from the high-temperature outgoing pipe 58, and a flow regulation section 62 is provided in the bypass circuit 59. In the hot water supply heater 1, the controller 21 controls a bypass thermomotive valve 61 so that the amount of hot water flowing from the primary heat exchanger to the cistern 33 is changed from a second flow rate to a first flow rate when a predetermined condition where a heat amount in the cistern 33 or the low-temperature outgoing pipe 49 becomes insufficient is satisfied, and maintains a reheating flow control valve 41 in an open state until a predetermined time elapses from start of the control.SELECTED DRAWING: Figure 2

The present invention relates to a flow rate regulator for flush systems comprising a cylindrical portion and an attachment means for attaching to the gasket of a flush system in a toilet cistern.

The utility model discloses a dish washer water kinetic energy slag removal device, including cleaning chamber, cistern and slag removal structure, and cleaning chamber is provided with spray structure, cistern sets up below cleaning chamber, is used for storing the water that spray structure sprays, including flow guide groove and filter basket, flow guide groove sets up between cleaning chamber and cistern, and filter basket sets up in flow guide groove end and is located above cistern, and the water that spray structure sprays falls into flow guide groove and drives dirt to flow into filter basket after bowl and chopstick cleaning, the utility model discloses technical scheme aims at using water flow kinetic energy to realize slag removal operation, and it is not easy to jam, and it is convenient to maintain, and the filtering effect is good.

Drain valve (1) for a cistern (2), comprising at least: - a valve body (3) for closing a drain opening (4) for a rinsing liquid (24); - a first float (5) for actuating the valve body (3), wherein the first float (5) is attached to a valve body outer surface (7) of the valve body (3); - a first air chamber housing (8) with a first air chamber (10) for forming a first air bell (12), wherein the first float (5) in the first air chamber (10) is adjustable between a closed position (14) and an open position (16); - a first vent valve (18) for venting the first air chamber (10), wherein the first float (5) can be adjusted to the open position (16) by venting the first air chamber (10); and - at least one fastening device (89, 90, 92, 93) for a blocking device (91) for blocking the valve body (3) in a valve body open position (27). In addition, a cistern (2) with such a drain valve (1) is proposed.

The water filter hydrator is a filter component. The water filter hydrator is configured for use with water. When installed, the water filter hydrator aids to filter impurities and pathogens out of the water. The water filter hydrator includes a cistern structure and one or more receiving structures. The one or more receiving structures receive and filter the water stored in the cistern structure. Each receiving structure selected from the one or more receiving structures is designed to maintain the saturation of the receiving structure for as long as possible. The saturation of the receiving structure improves the efficiency and the longevity of the filtration apparatus of any selected receiving structure.

The invention relates to a mounting module 1 for mounting a cistern 2 behind a wall. The mounting module 1 comprises a module frame 100, a drain pipe 8 and a cistern 2 with a flush pipe 5.The assembly module 1 comprises a two-part connection extension, a connection element 6 and a closure element 7, wherein the closure element 7 is detachably attached to the module frame (100) and the connection element 6 in an assembly position of the assembly module 1 and closes the flushing pipe connection 51 and the drain pipe connection 81 in the assembly position and has a transverse and a vertical extension on its front side within which both the flushing pipe connection 51 and the drain pipe connection 81 are arranged, wherein, starting from the assembly position, the closure element 7 is detachable from the connection element 6 and the module frame 100 to realize an operating position of the assembly module 1, wherein, in particular, the closure element 7 can be placed on the front side of the connection element 6 starting from the operating position to realize the assembly position and can be detachably fixed relative to the connection element 6.

The invention relates to a drain valve (1) for a cistern (2), at least comprising: - a valve body (3) for closing a drain opening (4) for a flushing liquid (24); - a first float (5) for actuating the valve body (3), the first float (5) being fastened to a valve body outer surface (7) of the valve body (3); - a first air chamber housing (8) having a first air chamber (10) for forming a first air bell (12), the first float (5) being adjustable in the first air chamber (10) between a closed position (14) and an open position (16); - a first venting valve (18) for venting the first air chamber (10), the first float (5) being adjustable into the open position (16) by venting the first air chamber (10); and - at least one fastening device (89, 90, 92, 93) for a blocking device (91) for blocking the valve body (3) in an open valve body position (27). The invention also relates to a cistern (2) comprising such a drain valve (1).

Mounting plate for retrofitting a toilet (10) with concealed cistern (11) as a glued facing plate in front of a wall (8), which has a pocket-like milling in a first area (2) for the cutout of a flush plate (9) of flexible size, another pocket-like milling in a second area (5) for the lateral routing of a concealed supply line (15) near the floor, two elongated cutouts (6a) and (6b) for the passage of two fixing bolts (13) for the toilet (10), an elongated oval cutout for the common passage of a supply pipe (12) and a drain pipe (14), as well as a cable channel (3) as a connection between the first area (2) and the cutout (6a) and (7) and a cable channel (4) as a connection between the second area (5) and the cutout (6b).(7) has a concealed connection (17) between the cistern (11) and the toilet (10) in order to connect and operate a more modern toilet (10) to the cistern (11).

A facilities dosing system comprises a signal-actuated valve controlling a flow of hot water from a water heater to one or more water fixtures that drain to one or more drainage conduits, and a controller configured to trigger opening of the signal-actuated valve, allowing for flushing with the hot water of the drainage conduits from the one or more water fixtures over a controlled period of time. A facilities dosing method comprises electronically controlling, by a system comprising a controller, flow of hot water from a water heater to a plurality of water fixtures that have automatically-allowed drainage to drainage conduits, and cyclically electronically triggering, by the system, the electronic controlling, for repeated flushing of the drainage conduits with the hot water, comprising bypassing cold water cisterns feeding the water fixtures.

An overpressure protection device for filling gas or cryogenic liquid to make the supply of gas or cryogenic liquid between a cistern and a cryogenic tank safer and more efficient. It is provided with

Drain valve (1) for a cistern (2), comprising at least: - a valve body (3) for closing a drain opening (4) for a rinsing liquid (24); - a first float (5) for actuating the valve body (3), wherein the first float (5) is attached to a valve body outer surface (7) of the valve body (3); - a first air chamber housing (8) with a first air chamber (10) for forming a first air bell (12), wherein the first float (5) in the first air chamber (10) is adjustable between a closed position (14) and an open position (16); and - a first vent valve (18) for venting the first air chamber (10), wherein the first float (5) can be adjusted into the open position (16) by venting the first air chamber (10). In addition, a cistern (2) with such a drain valve (1) is proposed.

The activation device (1), of axis (A1), comprises: - a casing (10) mounted in a hole in a cistern lid; - a set of buttons (30) mounted in the casing, comprising a first push button (31) and a second push button; - a rod (60) which rotates conjointly with the casing and is axially movable; - a coupling part (70) secured to the first button and mounted on the rod axially fixedly. First connecting means (78) of the coupling part cooperate with second connecting means (64, 65) of the rod to rotatably connect the casing and the set of buttons, in the coupled state. They can switch to a decoupled state when the set of buttons rotates about the axis and there is exerted on the casing (10) a resistive torque sufficient to orient the set of buttons relative to the casing.

A cistern system enables maintenance, removal, or adjustment of various components through a maintenance window. The cistern system includes screen support members that cooperate with a flush valve to remove fallen components. The cistern system includes a frame with an adjustable upper bar that can be removed to facilitate the installation of various components. The frame includes a bar holder fastener that enables vertical leveling when the frame is secured to a wall with one or more wall mounts. The frame includes adjustable frame supports that can be fixed in position by frame height adjusters when only supporting the weight of the cistern system but can be adjusted in and out of the frame by applying additional downward force to the frame.

A cistern fill valve comprising a body section, an elongate fill valve conduit connected to one side of the body section and a connection mechanism The connection mechanism comprises an inner core section extending from the body section, the inner core section having an axial bore therethrough and an inner core support extending transversely across the bore, the inner core support having an aperture therein. The connection mechanism further comprises an outer tubular elastomeric expandable member coaxial with the inner core section and external thereof, a first end of the expandable member being proximal the body section and a second end of the expandable member being distal the body section. An end element is positioned adjacent the second end of the expandable member, the end element having an internal end element support, the end element support further comprising an aperture therein. An elongate member is provided that has a head and a shaft, the shaft extending through the aperture of the inner core support and through the aperture of the end element support. An actuation mechanism is provided that can draw the end element towards the body section to axially compress the expandable member, resulting in radial expansion of the expandable member.

The present structural arrangement aims to provide improvements and eliminate the disadvantages of the previous configuration of a sanitizing device (1). To this end, as the main improvements, both housings (2 and 3) of the device (1) are positioned so as to maintain a rear space in the cistern body, which receives first and second internal channels (4 and 8), which replace the external pipe of the previous configurations. The lid (11) of the device (1) has a raised contour (12) coinciding with the upper edges of each housing (2 and 3). The device (1) includes an external clip-on connector element (13) for connection to a chlorinated water (AC) outlet hose (M2) and which is fitted to the end of the overflow pipe (LA) of the cistern (CA), thereby improving installation and providing a better finish for the installed assembly.

A device capable of adjusting the discharge amount of toilet cleaning liquid for a water tank toilet bowl is characterized by comprising a container, a fixing device and a partition plate, the container is provided with an upper opening and a liquid outlet hole, the liquid outlet hole is lower than the upper opening, the fixing device is connected with the container or the fixing device hooks and supports the container and adjusts the fixing device, and the partition plate is connected with the container. The height of the container can be changed, the partition plate is provided with a plurality of through holes, the partition plate is perpendicular to the bottom face of the container or arranged in the container at a certain angle with the bottom face of the container, the partition plate divides the container into two parts, and the part with the liquid outlet holes is a liquid outlet area.

Provided is a container for cell culture, provided with a container main body and injection / discharge ports, in which an inside of the container main body is divided into a plurality of cisterns 1st and 2nd by a filter member. Thus, various operations performed upon the cell culture can be simply and efficiently performed.

An inverted plant growth and selection system and method of use is provided for growing high quality vegetation yields with fewer resources and comprises a plurality of cisterns, growing propagation vessels, hoist modules, automated light control stations, and aquatic and ambient air frequency stimulations.

The invention relates to an actuating device (33) for a drain valve (1), at least comprising: - a first venting valve (18) for venting a first air chamber (10) of the drain valve (1); - a second venting valve (19) for venting a second air chamber (11) of the drain valve (1); - a lever (36) which is pivotably mounted on the actuation device housing; - a first actuating element (34) by means of which the first venting valve (18) can be actuated via the lever (36); and - a second actuating element (35) by means of which the first venting valve (18) and the second venting valve (19) can be actuated via the lever (36). The invention also relates to a drain valve (1) comprising such an actuating device (33), and to a cistern (2) comprising such a drain valve (1).

A siphon flush system including a cistern 10 which houses a siphon 12 and a flush control mechanism 14 which has an actuator 143 movable between a standby, a 1st and a 2nd position, wherein the actuat

An improved locking flushing cistern comprises a cistern body with an upper opening and a top cover with a lower opening, and an external connector is arranged on the upper opening of the cistern body. An inclined guide groove is formed in the outer connector, a containing cavity with an upper opening and an end opening and an outer handle concave position are arranged on the side wall plate adjacent to the inclined guide groove, and a locking cavity with an end opening is formed in a bottom plate of the containing cavity. A buckle plate is arranged at the lower end of the end plate of the top cover and is provided with a locking block; the locking block enters the containing cavity through the inclined guide groove and is embedded into the locking cavity, the buckling plate is embedded into the containing cavity, and the lower end of the buckling plate is opposite to the concave position of the outer digging handle. The top cover and the water tank are simple in mold structure and convenient to manufacture; during disassembly, disassembly can be achieved only by pushing the buckle plate upwards.