139results about "Drawing-off water installations" patented technology

A pressure monitoring system for a wet barrel hydrant includes an outer housing comprising a substantially cylindrical sidewall shell and a cap coupled to the substantially cylindrical sidewall shell, a center axis extending centrally through the pressure monitoring system; a pressure sensor configured to measure a pressure of a fluid received in the wet barrel hydrant; and an antenna assembly comprising an antenna, the antenna configured to send signals representative of pressure data measured by the pressure sensor, wherein the antenna assembly is circumferentially surrounded by the cap and is axially spaced from the substantially cylindrical sidewall shell.

The present invention discloses a valve assembly comprising a seat ring, a valve plate assembly movable between a sealed position within the seat ring and an open position outside the seat ring. A fitting can pass through the valve plate, and / or a sensor assembly can extend through the fitting with a sensor mounted below the valve plate assembly. The sensor assembly provides enhanced monitoring capabilities by being positioned in the incompressible fluid column below the valve plate assembly, ensuring accurate sensing of relevant parameters. This configuration allows for efficient and reliable operation of the valve assembly, enhancing its performance and functionality in various applications.

The invention provides a vertical shaft type water inlet and outlet gate system of a pumped storage power station, and belongs to the technical field of water conservancy safety control. Comprising a cylindrical gate, a closed shaft, a trash rack section, a diffusion section, a straight pipe section, a bent pipe section and a tunnel section which are sequentially arranged on the cylindrical gate vertical shaft type water inlet and outlet in the power generation water flow direction. One end of the trash rack section is a horn mouth section, the trash rack section is provided with a cover plate, a diversion pier and a trash rack, and the lower portion of the cover plate of the trash rack section is connected with the diversion pier; digging a hole in the center of the cover plate; the trash rack is provided with an orifice serving as a water inlet / outlet orifice; a diversion tunnel is connected behind the bent pipe section; the gate is a cylindrical gate and arranged above the water inlet and outlet, the gate is vertically communicated, the bottom of the gate is fixed to the inner surface of the horn mouth section concrete, the top of the gate is fixed to a cover plate of the trash rack section, and the periphery of the gate is fixedly connected with a closed shaft through a diversion pier wall. The construction difficulty can be reduced, and the maintenance convenience degree can be improved.

An infrastructure monitoring assembly includes a nozzle cap defining an internal cavity; an antenna positioned at least partially external to the internal cavity; and the antenna covered with a non-metallic material. An infrastructure monitoring assembly includes a nozzle cap defining a first end and a second end, the first end defining a threaded bore configured to mount on a nozzle of a fire hydrant; a cover coupled to the nozzle cap opposite from the first end; an enclosure positioned at least partially between the cover and the first end, the enclosure at least partially defining a cavity; a monitoring device positioned within the cavity; and an antenna positioned between the cover and the first end of the nozzle cap, the antenna connected in electrical communication with the monitoring device, the antenna covered by a non-metallic material.

This invention relates to the technical field of fire hydrants and discloses an intelligent fire hydrant with water consumption monitoring function, comprising: a hydrant end cap at the upper end of the hydrant body assembly, and an equipment assembly installed inside the hydrant end cap; a transparent detection window on the hydrant body assembly, a rod inside the transparent detection window, a central rotating shaft installed on the inner side of the transparent window assembly, and a rotating scraper on the central rotating shaft; the rod can detect the water level in the hydrant body in real time, and the rotating scraper can clean the dirt on the surface of the transparent window assembly; this invention, through the coordinated linkage structure of the float, rod, and float plate inside the transparent detection window, combined with the visual observation slot design of the transparent window assembly, realizes real-time accurate monitoring and intuitive visual feedback of water consumption in the fire hydrant, effectively solving the technical pain points of traditional fire hydrants lacking convenient monitoring methods and having difficulty in accurately controlling water consumption.

A hydrant (10) comprising an upper part (14) provided with at least one connection (16) and a lower part (22) which has a connection (24) for an inlet pipe (26), a riser pipe casing (42) and a riser pipe (44) guided in the riser pipe casing (42) and supporting the upper part (14), which is movable out of the riser pipe casing (42) and can be positioned at different heights relative to the riser pipe casing (42), characterized in that at least one threaded area (52a, b) extending in a strip shape both in the longitudinal direction (L) and in the circumferential direction (U) of the riser pipe (44) is arranged on its outer circumferential side (50), that at least one threaded engagement (76) held on the riser pipe casing (42) engages in the at least one threaded area (52a, b) to determine a height setting of the riser pipe (44) relative to the riser pipe casing (42), and that a Twisting the riser pipe (44) with the at least one threaded section (52a,b) and the at least one threaded engagement (76) relative to each other enables a height adjustment of the riser pipe (44) relative to the riser pipe shell (42).

Example aspects of an outer housing for a pressure monitoring system and a pressure monitoring system for a wet barrel hydrant are disclosed. The outer housing for a pressure monitoring system can comprise a sidewall shell defining an axis extending centrally therethrough and comprising an annular inner sidewall projection extending from a top end thereof; and a cap mounted to the sidewall shell, the cap defining an annular cap recess, wherein the annular inner sidewall projection is configured to engage the annular cap recess.

The fire-fighting water intake comprises a protective well, a well lid covering a well mouth of the protective well and a straight pipe connected with a water outlet of the semi-underground fire-fighting water pool, the end, away from the semi-underground fire-fighting water pool, of the straight pipe is connected with a vertical pipe, and a top port of the vertical pipe extends into the protective well and is detachably connected with a sealing plate. A through hole is formed in the sealing plate and connected with a connector pipe, and a pipe opening of the connector pipe is provided with an inner buckling type water suction pipe connector used for being connected with a water taking pipe of a fire fighting truck. According to the fire-fighting water intake for the semi-underground fire-fighting pool, safe and rapid water intake of a fire-fighting truck is ensured, and the fire-fighting truck is ensured to fully utilize the water quantity of the fire-fighting pool in a fire disaster period.

The application discloses a fire hydrant authentication water taking method. In order to overcome the problem that the fire hydrant charging water taking mode of the prior art is difficult to control, the application comprises the following steps: S1, registering information of an intelligent fire hydrant and information of an IC card in an Internet of Things management platform; S2, the Internet of Things platform authorizes the IC card according to the geographical position of the intelligent fire hydrant and the registration information of the IC card, sends the authorization information to the corresponding intelligent fire hydrant; S3, using the IC card to take water from the intelligent fire hydrant, the intelligent fire hydrant offline determines the water taking right of the IC card, supplies water to the IC card with the water taking right, and charges in real time; S4, after the water taking is completed, the intelligent fire hydrant uploads a water taking bill to the Internet of Things management platform, the Internet of Things management platform counts the water taking payment situation of each IC card, and reallocates the IC card right. The IC card and the intelligent fire hydrant are matched with each other, the right is used in stages, and water use management is more reasonable.

The safety anti-freezing device for the outdoor fire hydrant comprises an outer shell and a sealing cover, heat preservation cotton is fixedly arranged on the inner side of the outer shell in an adhesive mode, an extension pipe is fixedly arranged on one side of the outer shell in an embedded mode, and heat preservation cotton is fixedly arranged on the inner side of the extension pipe in an adhesive mode. A fixing mechanism for conveniently fixing the adjacent outer shells is arranged between the outer shells, arc-shaped blocks are fixedly arranged at the top ends of the outer shells, a limiting mechanism for conveniently limiting the position of the sealing cover is arranged between the outer shells and the sealing cover, and the fixing mechanism comprises a screw rod, a screw hole and an extending block. The outer shells are connected to the outer side of the fire hydrant in a sleeving mode, the protruding position of the outer side of the fire hydrant extends into the extending pipe, the arc-shaped blocks are located at the top end of the fire hydrant after being spliced, meanwhile, the adjacent extending blocks are spliced mutually, then the screws penetrate through the screw holes, the adjacent outer shells are fixed mutually, and heat preservation work can be conducted through the heat preservation cotton; the fire hydrant is prevented from freezing.

The utility model relates to the technical field of fire fighting equipment, and discloses a heat preservation type outdoor industrial fire hydrant which comprises a fire hydrant body, a fixing plate is fixedly connected to the side wall of the fire hydrant body, a heat preservation assembly is arranged on the side wall of the fixing plate, a protection assembly is arranged on the side wall of the fire hydrant body, and a positioning assembly is arranged on the side wall of the fire hydrant body. The heat preservation assembly comprises a connecting rod, the side wall of the connecting rod is fixedly connected to the side wall of the fixing plate, a first heat preservation plate and a second heat preservation plate are arranged on the side wall of the fire hydrant body, and the bottom of the first heat preservation plate and the bottom of the second heat preservation plate are fixedly connected with connecting blocks. According to the fire hydrant, the fire hydrant body is wrapped by the first heat preservation plate and the second heat preservation plate, heat preservation is enhanced through the internal heat preservation layer, heat loss is reduced, the problem that use of the fire hydrant is affected by icing of water in the cold environment is solved, and during use, the box cover is pulled to be separated, the second heat preservation plate is pushed to enable the clamping block to enter the sleeve, fixation of the first heat preservation plate is relieved, and the first heat preservation plate topples over to be exposed out of the fire hydrant body.

The utility model discloses a fire hydrant device for fire-fighting early warning, and relates to the technical field of fire hydrants. The fire hydrant device for fire early warning comprises a fire hydrant body, a driving mechanism is arranged on the outer side of the fire hydrant body, a buffer structure is arranged on the outer side of the driving mechanism, the driving mechanism comprises a fixing frame, and an electric hydraulic push rod is fixedly installed on the inner wall of the fixing frame; a connecting rod is fixedly installed at the movable end of the electric hydraulic push rod, and a lifting frame is installed at the other end of the connecting rod. An electric hydraulic push rod on the inner side of the fixed frame can be used for controlling the lifting frame through a connecting rod to realize a height adjusting function, so that the total height of the fixed frame and the lifting frame is flexibly adjusted according to the actual use requirement and the idle state of the fire hydrant main body, and the use convenience of the fire hydrant is ensured; and meanwhile, safety protection in a non-use state is also guaranteed, so that an all-around protection effect is achieved.

The utility model discloses a fire hydrant casting for security and protection, which relates to the field of fire fighting equipment and comprises a casting body shell, a valve body is arranged at the top end of the casting body shell, a cage body is arranged on the front side of the casting body shell, a birdmouth is transversely arranged on the inner side of the cage body, a built-in ring is arranged on the inner side of the birdmouth, and the built-in ring is arranged on the inner side of the birdmouth. The inner side of the built-in ring is annularly provided with a convex special-shaped frame, the front end of the convex special-shaped frame is provided with a waterproof cylinder, the top end of the truss body is provided with a top groove, and the top end of the top groove is provided with an auxiliary structure. The convex frame guides part of water liquid into the waterproof cylinder, and at the moment, the impact force of the water liquid on the birdmouth and the interior of the box body can be reduced, so that the situation that water liquid overflows from the joint of the birdmouth and external equipment due to the fact that the impact force of water is too large is prevented.

A liquid monitoring system includes a remote measurement device located at a location of the fire hydrant that is in contact with water provided by a water main. The remote measurement device has sensors that measure characteristics of the water, energy characteristics and / or acoustic vibrations in the water and a communication interface that transmits measured information to a communication network device that may be located elsewhere on the fire hydrant. The communication network device communicates measurements, including event-related data, with a communication network to a central monitoring system.

Embodiments disclosed herein are directed to a removable plug assembly configured to inhibit debris from passing through is provided. The removable plug assembly includes a support member portion and a plug portion. The support member portion has a plurality of support members extending outward from a center portion. The plug portion has a continuous wall sloping in an inwardly central axis direction from a top surface to a bottom surface. The top surface defining a perimeter of the of the plug portion. The support member portion coupled to the top surface. Each one of the plurality of support members extend beyond the perimeter. The continuous wall operable to contact a portion of an inner surface of a tube to inhibit the plug portion from advancing fully into the tube.

The utility model relates to the field of fire hydrants, in particular to a built-in flow and pressure acquisition digital fire hydrant which comprises a fire hydrant body, and a data acquisition pipe is arranged at the water inlet end of the fire hydrant body. According to the fire hydrant, the first connecting hole of the connecting disc at one end of the data acquisition pipe arranged at the water inlet end of the fire hydrant body is connected to the corresponding hole of the flange plate of the water pipe through the bolt to complete installation, so that data can be accurately acquired during working; after a pressure sensor feeds back to a wireless control panel, data are shared to a terminal through a wireless module of the wireless control panel for effective analysis, when a collecting pipe goes wrong, a main valve of a water pipe can be closed, then a connecting disc of the main valve and a flange disc of the water pipe are detached, and the collecting pipe is connected with the water pipe. And then the connecting disc is taken down for internal maintenance by detaching the screw of the second connecting hole, and the whole fire hydrant body does not need to be detached for maintenance.

The utility model relates to the technical field of water supply devices, in particular to a civil air defense shelter emergency water supply device which comprises a box body, a cover plate, a sealing block, a connecting box, a drawer, a sealing plate and a connecting mechanism, one end of the sealing block is connected with the cover plate, the other end of the sealing block extends into the box body, the connecting box is arranged on the top of the cover plate, and the drawer is arranged on the connecting box. The drawer is arranged in the connecting box, one end of the sealing plate is connected with the drawer, the connecting mechanism comprises a round hole, a threaded column, a nut, a connecting plate, a fixing plate, a through groove, a sliding block and a fixing block, the round hole is formed in the connecting box, one end of the threaded column is connected with the drawer, the other end of the threaded column penetrates through the round hole, and the nut is connected with the connecting plate. According to the emergency water supply device for the civil air defense shelter, the problem that an existing device is poor in practicability is solved.

A compact water bottle filling station for mounting to a wall. The station includes a frame supported on the wall by a wall hanger bracket and a basin supported by the frame. The basin includes a receiptacle located between a front lip and a rear edge of the basin, which define a lateral distance therebetween. A cover surrounds the frame on at least three sides and includes a pair of opposed side panels and a front panel located there between. The front panel extends upwardly from the base of the compact bottle filling station and terminates at and underneath the basin. A backsplash extends upward from the basin, adjacent the rear edge, and has a nozzle provided therein to direct water toward the basin.

The invention relates to a mobile device (1) for operating a valve (2) installed underground, comprising a mobile rotary key (4) configured to operate the valve (2) installed underground; and a measuring device (8) arranged on the mobile rotary key (4) comprising: a sensor device configured to detect measurement signals indicating parameters of a rotational movement of the mobile rotary key (4) when operating the valve (2); and a transmitter device configured to send measurement data indicating the measurement signals via wireless data communication. The device (1) further comprises a mobile device (17) configured to receive the measurement data from the measuring device (8) using a software application executed by a processor of the mobile device (17) and to transmit it to a remote database device (19) via a transmitter (18).Furthermore, a retrofit article for a mobile rotary key (4), a mobile rotary key (4) for operating a valve (2) in underground installation, and a method for operating a valve (2) in underground installation are provided. (Fig. 1).

The utility model relates to the technical field of fire hydrants, in particular to a municipal fixed fire hydrant which comprises a fire hydrant body, an embedded connector is installed at the bottom end of the fire hydrant body, a ceiling is fixed to the top end of the fire hydrant body, a connecting ring is arranged at the bottom end of the fire hydrant body in a sleeved mode, and a protective frame is fixed to the top end of the connecting ring. A lifting blocking frame is inserted into the top face of the protection frame, the top end of the lifting blocking frame abuts against the lower portion of the ceiling, an elastic hanging plate is fixed to the bottom face of the ceiling, and the bottom end of the elastic hanging plate is inserted into the outer wall of the lifting blocking frame. The fire hydrant has the beneficial effects that additional physical protection is provided for the fire hydrant body through the design of the connecting ring and the protective frame, and vehicle collision, man-made damage and natural erosion are effectively prevented. The lifting blocking frame can be contained in the containing groove of the protection frame when not used and can be rapidly unfolded when used, and temporary shielding is provided for the water outlet of the fire hydrant.

Various examples are provided related to smart hydrostations or water fountains. In one example, a smart hydrostation includes a water system that can filter water for dispensing via an aeration nozzle located in a dispensing chamber; an electrical system that can monitor user access to the hydrostation and control dispensing of the filtered water; and one or more display panel that can display content transmitted to the hydrostation. A cloud-based system can provide the content for display. In another example, a system can include smart hydrostations at different locations in communication with a cloud-based system including a control center that can remotely control operations of the hydrostations and a monitoring system that can monitor operational conditions of each hydrostation.

The present application relates to the technical field of station water supply equipment, and specifically discloses a linear water distributor water supply system for station water supply, comprising: a water storage tank; a filter module, which is arranged on the upper side of a fixed plate and connected with the water storage tank; an adjusting module, which is arranged on the lower side of the fixed plate and comprises an electromagnetic valve, a flow guide plate, a heating cavity, a cooling cavity and a temperature controller; a water distribution and heating module, which is connected with the adjusting module and has a first water distribution module and a second water distribution module, and through the adjustment of the water storage tank and the adjusting module, water distribution at different temperatures is realized. The present application overcomes the defects of the prior art, i.e., the single treatment, the difficulty in grading treatment and the difficulty in freely and accurately adjusting the water temperature of the linear water distributor in the water supply of the station.

The utility model relates to a quick-connection fire hydrant with high sealing performance. The technical problem to be solved by the utility model is to provide the quick-connection fire hydrant with high sealing performance. According to the technical scheme, the fire hydrant comprises a fire hydrant base, a fire hydrant body, a water outlet middle connecting piece assembly and a water outlet stifle assembly, the water outlet middle connecting piece assembly comprises a water outlet middle connecting piece, the water outlet stifle assembly comprises a water outlet stifle, a stifle quick connecting assembly and an outer sealing gasket, the fire hydrant body comprises a hydrant body main base and a hydrant body water outlet end, and the hydrant body water outlet end is connected with the hydrant body main base. A hydrant body main through hole is formed in the hydrant body main base, a hydrant body water outlet hole is formed in the hydrant body water outlet end, and the water outlet middle connecting piece comprises a middle connecting piece thread part, a middle connecting piece end sealing part and a middle connecting piece external connecting part. The water outlet blank cap has the advantages that the water outlet blank cap is connected with the water outlet water connecting piece in a lifting type locking and unlocking mode, the water outlet blank cap can be rapidly taken down only by lifting the lifting rod body and separating the lock head from the lock groove of the middle connecting piece, operation is convenient, and the emergency response speed and efficiency are improved.

A reconfigurable water dispenser riser assembly to elevate a water dispenser. The water dispenser riser assembly has multiple components that can be reconfigured and arranged to match a specific water dispenser. The water dispenser riser assembly includes an interchangeable, uniform core component that differing top plates and front plates can be attached and secured to. The top plate of the riser can be switched out, as needed, to match, attach and secure to a specific base of a specific water dispenser. The front plate of the assembly can also be chosen to match the aesthetic, shape and size of a specific water dispenser.

This utility model relates to the technical field of water generators, specifically disclosing a rotary air-to-water generator, including a body and a dehumidifying rotor. The body contains independent moisture absorption channels and cooling / heating channels. The dehumidifying rotor is rotatably mounted within the body. A first partition and a second partition are respectively installed at both ends of the dehumidifying rotor. The first and second partitions are respectively provided with a dehumidification area and a regeneration area connected to the dehumidifying rotor. The dehumidification area is located within the moisture absorption channel, allowing the dehumidifying rotor to absorb moisture from the air within this area. The regeneration area is located within the cooling / heating channel, allowing the moisture adsorbed by the dehumidifying rotor to be heated and desorbed in the regeneration area and condensed into water through cooling. A water storage chamber connected to the cooling / heating channels is provided at the lower inner end of the body. This rotary air-to-water generator can improve water extraction efficiency and has higher environmental adaptability.

An outer housing for a pressure monitoring system includes a sidewall shell defining an outer shell surface and a top end, the sidewall shell comprising an annular outer sidewall projection extending from the top end, the outer sidewall projection defining at least a portion of the outer shell surface; and a cap mounted to the sidewall shell, the cap defining an inner cap surface and an annular outer cap surface opposite the inner cap surface, the outer sidewall projection extending alongside the outer cap surface; wherein the outer cap surface defines a cap curved portion and the outer sidewall projection defines a projection curved portion meeting the cap curved portion, such that the cap is substantially flush with the sidewall shell.

A water providing station having two states of installation. The water providing station includes a housing, a basin supported by the housing, a water dispensing mechanism associated with the basin, an opening defined in the housing, a cover panel removably mounted over the opening in a first installation state and a filter kit removably mounted over the opening in a second installation state. The filter kit including a filter configured to be connected in fluid communication with the water dispensing mechanism.

The utility model discloses a fire-fighting engineering fire hydrant quick connecting device which comprises a fire hydrant, communicating pipelines are symmetrically and fixedly connected to the outer wall of the fire hydrant, a connector can be connected to an outlet of each communicating pipeline in a threaded and sleeved mode, and one end of the inner wall of each connector is fixedly connected with one end of an abutting rod. The other end of the abutting rod abuts against one end of the elastic sealing piece. Therefore, by screwing the connector, the abutting rod arranged in the connector gradually abuts against the movable structure in the screwing-in process, the sliding plate and the movable rod are driven to move backwards and compress the supporting spring, finally, the water flow channel is opened, automatic water supply connection is achieved, and no tool operation is needed in the period. The problems that in the prior art, manual valve screwing is needed, operation is tedious, tools are depended, response is not timely, and interface damage is caused by misoperation are solved, the response efficiency, safety and reliability in fire fighting operation are remarkably improved, and the method is particularly suitable for fire rescue scenes with urgent time or low visibility.

A self-leveling sensor assembly comprising an outer bushing defining a bushing passage, a bushing axis extending centrally through the bushing passage; an inner housing received in the bushing passage and rotatable about the bushing axis, the inner housing comprising a housing weight disposed at a first housing side of the inner housing; and a vibration sensor mounted to the inner housing and defining a sensor axis; wherein the housing weight is configured to pull the first housing side of the inner housing downward to rotate the inner housing and the vibration sensor about the bushing axis and to align the sensor axis is a desired orientation.