56 results about "Water testing" patented technology

The invention relates generally to water testing devices and, more particularly, to devices and methods for water flow testing and dechlorination. In some embodiments, the invention provides a device with interchangeable tablet- and liquid-based dechlorination chambers.

The utility model discloses a battery tray water inspection machine lifting device which comprises an outer frame, a cavity is arranged in the outer frame, an inner water tank is placed in the cavity, a lifting supporting plate capable of lifting is arranged in the inner water tank, and the lifting supporting plate is lifted through lifting structures on the two sides. The lifting mechanism is simple and convenient in structure, capable of quickly completing lifting action and suitable for various products, replacement steps are reduced, and working efficiency is greatly improved.

This application relates to the technical field of unsaturated water production, specifically disclosing a high-parameter unsaturated water production device, including a container one and a container two, connected by a connecting pipe. Container one is externally connected to a first steam pipe, and container two is externally connected to a second steam pipe. Container two is connected to an exhaust pipe and an external test pipe for installing a test valve. A high-parameter unsaturated water production method is also disclosed, specifically including the following steps: Step 1: Injecting a certain amount of saturated water into container one and container two respectively; Step 2: Introducing steam into container one and container two respectively, stabilizing the internal pressure of container one to P1, at which point the internal temperature of container one stabilizes to T1, allowing saturated water to fill container two, and stabilizing the internal pressure of container two to P2; Step 3: Connecting container one and container two; Step 4: Passing the medium in container two through the test valve. This application can produce high-temperature, high-pressure unsaturated water for unsaturated water testing of large-diameter valves.

The utility model discloses a rapid mold water testing device, and relates to the field of mold detection, the rapid mold water testing device comprises a bottom plate, the bottom plate is provided with a water testing assembly, the water testing assembly comprises a mounting plate arranged on the upper surface of the bottom plate, and the upper surface of the mounting plate is fixedly connected with a plurality of water storage containers. During use, firstly, the first high-pressure pipe is connected with external high-pressure gas supply equipment, then the mold is connected with the second high-pressure pipe, high-pressure gas enters the water storage container through the first high-pressure pipe, pressure is applied to water, the water enters the mold through the second high-pressure pipe, and the mold is detected through the pressure gauge. The problems that in the testing process, one person is needed for pressing, the other person is needed for detection, time and labor are wasted, and the working efficiency is reduced are solved as much as possible.

The utility model discloses a water test joint for fire-fighting detection, which belongs to the field of fire-fighting equipment detection and comprises a base tube, a valve is mounted at the water inlet end of the base tube, and a connecting tube is mounted at the water inlet end of the valve. The water inlet end of the connecting pipe is provided with a quick-mounting structure. The quick-mounting structure comprises a supporting frame installed at the water inlet end of the connecting pipe and sliding plates symmetrically installed on the supporting frame. Through the arrangement of a quick mounting structure and the like, the supporting frame, a clamping block, a first triangular block, a spring and the supporting frame are matched for use, so that the function of quickly connecting the supporting frame with the tail end of a fire-fighting water pipe is achieved, and the problem that in the prior art, a water spraying tail end water testing connector for fire-fighting detection and the tail end of a fire-fighting facility are connected through a conventional connector; the connecting efficiency of the water testing connector for fire detection and the tail end of the fire hose is improved, and meanwhile, the detection efficiency of fire-fighting equipment is also improved.

This utility model discloses a novel pressure bonding water testing machine, relating to the technical field of fabric processing equipment. It includes a base and an L-shaped mounting frame. A water tank is mounted on the base, and a storage basket connected to the water tank is fixed to the top of the tank. A connecting plate is fixed to the inner wall of the storage basket, and a test piece is mounted on the connecting plate. The test piece includes a test platform with a receiving groove in the middle, in which an absorbent sponge is placed. A storage plate for placing materials is placed on the top of the test platform, and multiple water holes are provided on the storage plate. The side wall of the test platform is an inclined surface sloping towards the inner wall of the storage basket. Four equal-length pressing plates are fixed end-to-end above the storage basket. Multiple linear actuators with telescopic ends fixed to the pressing plates are mounted at the bottom of the mounting frame. This effectively prevents the fabric from shifting during testing and eliminates interference from the judgment of whether the water at the bottom is seeping through or adhering to the fabric.

The utility model discloses a rapid water sample detection device which comprises a heat exchange assembly, a water containing cavity used for containing clean liquid and a heat exchange cavity used for allowing heat exchange liquid to flow are arranged in the heat exchange assembly, and the heat exchange assembly is used for enabling a digestion pipe entering the water containing cavity to transmit heat into the heat exchange cavity; and a pumping assembly. According to the utility model, the digestion pipe needing to be cooled is moved into the water containing cavity of the heat exchange assembly through the digestion pipe taking and placing assembly, so that the digestion pipe is wrapped by pure water in the water containing cavity, heat exchange is carried out between the pure water and the digestion pipe, and then heat in the water containing cavity is transferred into the heat exchange cavity; meanwhile, the pumping assembly is used for pumping water of the detected water body, injecting the water into the heat exchange chamber and driving the water in the heat exchange chamber to circularly flow, so that part of heat is taken away when the water flows out of the heat exchange chamber, and the cooling treatment on the digestion pipe is completed; therefore, the cooling efficiency is not affected by long-time detection work.

The present application relates to a kind of external cooling spray water quality monitoring and adjusting method for converter valve cooling system, using water quality monitoring and adjusting system, including spray pool, water quality sampling device, water supply device, automatic dosing device, water quality treatment analysis device, sewage device, water quality sampling device includes water quality sample box, sampling pipeline, sampling pump, water quality test instrument is equipped on water quality sample box, water quality test instrument is connected with water quality treatment analysis device, sampling pipeline is connected with spray pool;Automatic dosing device is connected with spray pool, water quality sample box, under the control of water quality treatment analysis device, selectively dosing to spray pool, water quality sample box;Water supply device, sewage device are connected with water quality treatment analysis device, water quality treatment analysis device according to the size of concentration multiple, control the opening and closing of water supply device, sewage device.The present application can determine appropriate amount of medicament according to different water quality, improve the efficiency of medicament application, reduce on-site personnel operation.

The application relates to a water filling time testing device and implementation method for an automatic water spraying fire extinguishing system, belonging to the technical field of fire-fighting facility detection. A most unfavorable point nozzle action sensing circuit is used for collecting pressure and flow signals after the action of a terminal water testing device, and the physical signals are converted into electric signals and transmitted to a water filling time calculation module. An alarm valve action sensing circuit is used for collecting post-valve pressure and flow signals after the action of an alarm valve, and the physical signals are converted into electric signals and transmitted to the water filling time calculation module. The water filling time calculation module is used for receiving the electric signals transmitted from the nozzle action sensing circuit and the alarm valve of the automatic water spraying fire extinguishing system, and the electric signals are calculated and processed through a built-in program algorithm. The water filling time calculation result is transmitted to a display transmission module in the form of electric signals. The display transmission module displays the water filling time test value and the result of whether the system water filling time is qualified. The application can ensure that the system can play a fire control and extinguishing effect within a limited time when a fire breaks out.

1. Name of the product in this design: Water Quality Tester. 2. Purpose of this design: A water quality tester used to measure various parameters of liquids. 3. The key design feature of this product is its shape. 4. The picture or photo that best illustrates the key design points: Design 1 3D diagram 1. 5. Design 1 is designated as the basic design.

The utility model discloses a drinking water quality purity detection device, and particularly relates to the field of drinking water detection, which is technically characterized by comprising a mounting base, a containing device is arranged on the lower end face of the mounting base, a fixing frame is fixedly mounted on the mounting base, and a driving device is fixedly mounted at the top end of the fixing frame. The output end of the driving device penetrates through the upper end face of the fixing frame and extends downwards, a fixing plate is fixedly installed on the inner side wall of the fixing frame, two through grooves are symmetrically formed in the upper end face of the fixing plate, the output end of the driving device is slidably connected into the two through grooves, and a fixing groove is formed in the inner wall of each through groove. The driving device can detect the water source in a reciprocating mode, the sponge can be used for adsorbing the water source on the detection device, the situation that the water source is attached to the detection device, and consequently the water source which is not detected is polluted can be prevented, the elastic rope can drive the extrusion plate to compress the sponge, and water in the sponge can flow into the collecting box through the output hole and the discharge hole.

The application relates to a spraying mechanism of a spraying type stadium track water testing device and relates to the field of stadium facilities. The spraying mechanism comprises a rack, moving wheels, a liquid storage tank, a liquid inlet pipeline, a conveying pipeline, a connecting pipe, a control valve, a nozzle, a connecting shaft and an adjusting assembly. The liquid inlet pipeline is connected with municipal water supply equipment. When the spraying mechanism is used, the device is moved to a track area needing spraying through the moving wheels, the flow of spraying liquid is adjusted through the control valve, the spraying liquid is uniformly sprayed from the nozzle, the spraying shape can be adjusted according to the angle of the nozzle simulated by the adjusting assembly to simulate the shape of the track, and it is ensured that the spraying liquid can uniformly and comprehensively cover the whole track area.

The utility model discloses a water testing device for fire-fighting equipment engineering construction, which comprises a box body, one side of the box body is connected with a pump body through a pipeline, the pump body is connected with a water outlet pipe, the upper end of the box body is movably provided with a cover body, a plurality of spring hasps are connected between the cover body and the box body, the cover body is fixedly provided with a filter plate, and the filter plate is conical. A supporting ring is fixedly arranged on the outer side of the filtering plate, a sewage draining outlet is formed in the supporting ring, a collecting ring is fixedly arranged on the outer side of the supporting ring, a motor is fixedly arranged at the lower end of the box body, the driving end of the motor extends into the box body and is fixedly provided with a driving rod, a first mounting assembly is arranged at the upper end of the driving rod, and the driving rod is provided with a rotating rod and two cleaning brushes through the first mounting assembly; the upper end of the rotating rod penetrates through the filter plate and is provided with a second mounting assembly, the rotating rod is provided with two scraping plates through the second mounting assembly, one end of each scraping plate is fixedly provided with a cleaning plate, and the filter plate and the supporting ring can be automatically scraped and cleaned.

This invention discloses an analytical method for micro-water testing and permeability coefficient inversion considering a finite-thickness negative thin-walled layer and the non-Darcy effect within the layer. A mathematical model for micro-water testing considering the finite-thickness negative thin-walled layer and the non-Darcy effect within the layer is constructed. Based on the radial dual-zone medium assumption, seepage within the negative thin-walled layer is generalized as Forchheimer-type seepage, while seepage within the aquifer is linear Darcy flow. The Laplace transform and Brady method are introduced to handle the nonlinear terms, and the well water level is derived. H ( t Semi-analytical solutions in semi-infinite and finite domains. During parameter inversion, high-frequency, high-precision water level gauges deployed in the test well are used to collect water level response data after excitation, generating... H Follow t The permeability coefficients of the negative thin-walled layer and the aquifer are calculated simultaneously by comparing the measured curves with the standard curves and then performing inversion calculations. K i This invention is the first to achieve simultaneous inversion of the permeability coefficients of negative thin-walled layers and aquifers, and significantly improves the efficiency of permeability coefficient measurement in micro-water tests. K i The accuracy of the value.

The utility model relates to the technical field of fire fighting equipment, in particular to a building fire fighting system water test detection device which comprises an equipment support, a water collecting tank fixedly installed on the upper side of the equipment support, a first connector fixedly connected to the middle of the upper end of the water collecting tank, and a communicating assembly arranged on the upper side of the water collecting tank. The communicating assembly comprises a mounting seat, an external threaded pipe, a sealing sleeve, a threaded sleeve, an anti-skid sleeve, a lifting pipe, a second connector, a connecting hose and a third connector, an opening and closing valve is fixedly mounted on the surface of the lifting pipe, and a pressure sensor is fixedly mounted in the opening and closing valve; the lifting pipe slides up and down in the outer threaded pipe and the sealing sleeve, the equipment and the fire-fighting pipeline can be connected through cooperation with the short connecting hose, after detection is completed, the lifting pipe is recycled into the water collecting tank, the equipment is convenient to move and transfer, and due to the fact that the connecting hose is short, the connecting hose does not need to be folded and stored any more, and the equipment is convenient to use. The use convenience of equipment is effectively improved, and the water test detection efficiency is improved.

This utility model relates to the technical field of liquid reservoir testing equipment, and in particular to a liquid reservoir shell water testing device, including a frame, a clamp assembly, an inflation assembly, a water testing tank mounted on the frame, and a lifting component mounted on the frame for moving the clamp assembly up and down to and from the water testing tank. The clamp assembly includes a clamping frame mounted on the output end of the lifting component, a connector for connecting to an upper vent pipe, a quick clamp mounted on the clamping frame for driving the connector to move up and down, a support plate mounted on the clamping frame for supporting the liquid reservoir shell, a plug for blocking the lower vent pipe, and a baffle mounted on the clamping frame for abutting against the left side of the plug. The inflation assembly is connected to the connector. The plug includes a plug plate and an elastic sealing tube mounted on the right side of the plug plate for extending into the lower vent pipe, the outer diameter of the elastic sealing tube gradually decreasing from left to right. Implementing this utility model can reduce the operational difficulty of liquid reservoir shell water testing and ensure the water testing is performed.

The utility model discloses a closestool water testing table which comprises a closestool supporting box, a supporting frame is fixedly connected in the closestool supporting box, a filtering box is connected to the supporting frame in an inserted mode, a water tank is arranged at the lower end of the filtering box in an opposite mode, and the water tank is fixedly connected with the inner bottom face of the closestool supporting box. The closestool is placed on the supporting frame, the water outlet of the closestool is opposite to the water leakage opening, meanwhile, the water feeding pipe of the closestool is connected with the water pump, the controller can control the water pump to be started, water is supplied to the closestool, and the closestool is convenient to use. At the moment, a flushing test can be carried out on the closestool, discharged water enters the filtering box from the water leakage opening and is discharged into the water tank from the water discharging opening, and therefore the closestool can be tested, the use state can be visually displayed, and a purchaser can know the actual state of the closestool in a more detailed mode.

The utility model provides a portable water quality testing device, which relates to the field of water quality testing and comprises a water detection column, a connecting column, a protective ring, a rotary base, a support, an instrument support and a water quality testing device body, a connecting line is fixedly connected above the water quality testing device body, and one end of the connecting line penetrates through the connecting column and is fixedly connected with a probe. One end of the probe penetrates through the water detection column and is located in the center of the water detection column, the instrument support is used for fixing the water quality testing device body, when a worker rotates the rotary base and the adjusting support, the water quality testing device body on the adjusting instrument support can be conveniently adjusted, and the worker can conveniently watch the water quality testing device body; the water quality detection efficiency of workers is improved, the workers hold the surface of the protection ring and then insert a probe at the lower end of a water detection column into water, and after the probe enters the water, the safety and the stability in the water are greatly improved through protection of the water detection column.

The utility model relates to fire control detection technical field, and disclose a kind of water testing joint for fire control detection, including connecting pipe, the one end of connecting pipe is fixedly connected with connector, further include: valve, fixedly installed on the connecting pipe, pressure gauge is fixedly installed on the connecting pipe;Elbow pipe, fixedly installed in the one end of connecting pipe away from connector, the one end of the elbow pipe away from connecting pipe is fixedly connected with outlet pipe, outlet pipe is installed with the protection assembly of inhibiting pipeline vibration;The utility model can detect whether the pressure of water flow is up to standard using pressure gauge, the impact force when water flow is discharged can be slowed down by elbow pipe, the impact force of water flow can be further reduced by inclined plate, protect pipeline, avoid high-speed water flow when draining impact ground to form water mist, prone to cause operator to slip down accident, use protection assembly can avoid when valve suddenly opens, pipeline pressure drops to vacuum state, cause pipeline to collapse, cavitation and deformation.

The utility model discloses a sealing water testing tool for a water pan. The sealing water testing tool comprises a clamping assembly and a pressing assembly. The clamping assembly comprises a clamping frame and a sealing plate; the clamping frame is fixed to the outer wall of the smooth pipe, the sealing plate is connected with the clamping frame, and the sealing plate covers the open end face of the smooth pipe and presses the open end face of the smooth pipe. A water inlet communicated with a water pipe and an exhaust hole communicated with an exhaust pipe are formed in the sealing plate; the hold-down assembly comprises a test water receiving cup, a pressing plate and a hold-down frame; the outer wall of the upper end of the access pipe of the water receiving disc is hermetically connected with the inner wall of the test water receiving cup; the lower surface of the pressing plate is attached to the upper end face of the test water receiving cup, and the pressing plate is connected with the pressing and holding frame. The sealing device has the advantages that the clamping assembly and the pressing assembly are convenient to assemble and disassemble, sealing of the smooth pipe of the water pan and the end opening of the connecting-in pipe is rapidly completed, and compared with the prior art, complex follow-up treatment is not needed, and working efficiency is remarkably improved.

The utility model relates to the technical field of fire water supply fire extinguishing system, concretely relates to an integrated assembly type internet of things fire water supply intelligent equipment, including internet of things fire water supply complete set unit control cabinet, fire pump and pressure -stabilizing pump set, internet of things fire water supply complete set unit control cabinet connection control fire pump and pressure -stabilizing pump set, the fire pump includes pump set water suction valve group, pump set water outlet valve group, pump set water testing valve group and circulating overflow valve group, the fire pressure -stabilizing water pump includes air pressure jar, pressure -stabilizing pump set, pressure -stabilizing pump water suction valve group, pressure -stabilizing pump water outlet valve group. The utility model has the advantages of: providing brand-new integrality solution scheme for fire water supply system, and can eliminate many major hidden dangers existing in the field of engineering fire water supply, improve the reliability of fire water supply system, and greatly improve public fire safety level.

The utility model relates to a kind of aluminum alloy knuckle mould test water tooling, including tooling bottom plate, and the both ends of one side of tooling bottom plate are respectively fixedly installed with locating block and limiting block;Water inlet support and backwater support are fixedly installed on the other side of tooling bottom plate, two water inlet test water blocks are equipped in the side of water inlet support, two backwater test water blocks are equipped in the side of backwater support, water inlet test water block and backwater test water block fixedly installed in upper plate are located in upper, water inlet test water block and backwater test water block fixedly installed in lower plate are located in lower, and upper air cylinder and lower air cylinder are respectively fixedly installed with upper plate, lower plate corresponding water inlet support and backwater support, water inlet test water block is connected with the water inlet pipe of mould test water machine by water inlet connector, and backwater test water block is connected with the backwater pipe of mould test water machine by backwater connector.The utility model has the advantages of being capable of improving the water testing efficiency of mould and the accuracy of test results, saving time and effort, and avoiding damage to the mould.

The utility model provides a device for testing an ultrasonic flowmeter of an intelligent fire hydrant, which comprises a control module, a water inlet pipe section, an assembly pipe section, a water outlet pipe section, a water pump and a linear execution module, the axes of the mounting grooves intersect with the center line of the assembly pipe section, the linear execution modules are correspondingly arranged at groove openings of the pair of mounting grooves respectively, the control module controls the linear execution modules to push the transducers into or pull the transducers out of the mounting grooves, the whole fire hydrant does not need to be mounted on a water testing pipeline, and the mounting efficiency is improved. Rapid detection of the ultrasonic flowmeter of the intelligent fire hydrant is realized, and the testing and maintenance cost is reduced.

A multifunctional detection test kit includes a water test paper including a base and a plurality of test modules provided on different test zones of the base. Each of the test modules is configured to detect one of pH value, total alkalinity, cyanuric acid, total chlorine, bromine, free chlorine water hardness, lead, iron, copper, nitrite, nitrate, MPS, nickel, and phosphate.

The utility model relates to the technical field of water testing equipment, in particular to water mist tail end water testing equipment for fire-fighting detection, which comprises a box body and a support plate, an adjusting mechanism is mounted on the inner wall of the box body, the inner wall of the support plate is attached to a plurality of water mist nozzles, the upper end of the support plate is attached to a plate body, and the lower end of the support plate is attached to the plate body. The inner wall of the supporting plate is attached to the water mist spray head. According to the water mist tail end water testing equipment for fire fighting detection, through cooperation of the limiting mechanism and the supporting plate, the first servo motor is closed after the plate body moves downwards to make contact with the water mist nozzles, in this way, the multiple water mist nozzles can be limited at the same time, the time occupied by limiting the water mist nozzles is saved, and therefore the working efficiency is improved; through cooperation of the adjusting mechanism and the box body, the whole equipment is fixed to an external support through the threaded rod by means of external bolts, through the mode, the distance between the two connecting plates is adjusted, the equipment can be installed on supports of different sizes, and work limitation is reduced.

The utility model discloses a pipeline fitting water testing device, belonging to the pipeline fitting detection technical field, the device comprises a support seat, side supports, a top plate and sealing members, the two sides of the support seat are fixedly provided with the side supports, the top plate is arranged at the top ends of the side supports, the sealing members are arranged in the top plate and the side supports, and the sealing members are arranged in the top plate and the side supports. A receiving mechanism is installed on the surface of the supporting seat and comprises a bottom plate, a material receiving plate, a pushing air cylinder and an extruding plate, the receiving mechanism is arranged, the position of the material receiving plate can be flexibly adjusted, the material receiving plate can be moved out of the device, and a crane can conveniently convey pipeline fittings to the surface of the material receiving plate; operators do not need to manually push pipeline fittings into the device, the overall safety of the device is improved, the rotating mechanism can adjust the angle of the sealing pieces on the two sides, the device can seal different pipeline fittings, and the overall use range of the device is widened.

The utility model discloses a sealed water inlet observation window device, which is mounted on a transition shell for connecting a motor and a speed reducer, belongs to the technical field of water inlet detection equipment, and comprises a sealing element, a convex lens and a magnifying lens, the convex lens is an ultra-wide-angle lens or a fisheye lens, and a wide-range visual field can be obtained within a short shooting distance. The observation hole is formed in the axis of the sealing piece, the magnifying lens is arranged at the head end of the observation hole, and after light passes through the convex lens, the magnifying lens can focus a scene to a farther position. Therefore, the sealing element with larger length can be mounted on the transition shell, so that the sealing effect of the sealing element is better, and the condition in the transition shell can be effectively observed. On the basis of the structure, the interior of the transition shell is coated with the water testing paste, when water enters the transition shell, the color of the water testing paste is rapidly changed, whether water enters the transition shell and the motor or not is observed, and then whether the water enters the motor or not is judged, so that the problem that the motor is damaged is solved.

1. Name of this product design: Water quality test pen (multifunctional). 2. Purpose of this product design: A water quality test pen used to measure various parameters of liquids. 3. The key design feature of this product is its shape. 4. The picture or photo that best illustrates the key design points: Design 1 3D diagram 1. 5. Design 1 is designated as the basic design.

The utility model provides a galvanic pile lifting rack, which relates to the technical field of fuel cell and electrolyzed water testing, and comprises a base, the base is provided with a lifting device and a liquid storage tank, the lifting end of the lifting device is connected with a weighing device, the weighing surface of the weighing device is provided with an inclined moving device, and the inclined moving surface of the inclined moving device is provided with a test board. A test groove is formed in the test board; the liquid storage tank is connected with a liquid discharge pipe, and one end of the liquid discharge pipe is communicated with the test groove. By arranging the lifting device, the test bench can be lifted to a proper position according to the size of a galvanic pile, so that the test requirements of galvanic piles with various sizes are met. The inclined movable device is arranged below the test board, so that the inclination degree can be adjusted according to the amount of accumulated water, water can be rapidly drained, and potential safety hazards are reduced. And the weighing device is arranged, so that the mass of the galvanic pile can be measured in a stable state, and the testing accuracy of the galvanic pile is mastered.

The invention is suitable for the technical field of fire fighting, and provides a tail end water testing method and device of a fire fighting system, a server and a storage medium, and the method comprises the steps: responding to a water testing start instruction triggered in a water testing meter single pop-up window, displaying the water testing meter single pop-up window, sending a water testing start signal to a tail end water testing box, and controlling an electric water testing valve to be opened; action feedback data of a water flow indicator, a wet alarm valve and a spraying water pump in the fire fighting system are collected, and the action feedback data are synchronized to the single pop-up window of the water testing meter to be displayed; action feedback results of the water flow indicator, the wet alarm valve and the spraying water pump are determined according to the action feedback data, and if the action feedback results indicate that action feedback of the water flow indicator, the wet alarm valve and the spraying water pump is normal, water testing success information is displayed on a single pop-up window of the water testing meter; and if the action feedback result indicates that any one of the water flow indicator, the wet alarm valve and the spraying water pump has an action feedback fault, displaying water testing failure information on a single pop-up window of the water testing meter.