106results about How to "Avoid water leakage hazards" patented technology

The invention relates to a method for detecting seepage passage hidden trouble of a waterproof curtain, comprising the following steps: vertically embedding a power supply electrode A in the central of a non-excavated foundation pit of a curtain, installing a power supply electrode B at the periphery of the foundation pit, wherein the power supply electrode B is driven underground; vertically drilling a probe hole outside of the curtain, placing a determination electrode M and a determination electrode N with fixed electrode distance, and connecting the determination electrodes M and N to an input of an electronic automatic compensator by lead, wherein the determination record point is the midpoint of the distance between M and N and the depth is x; determining natural potential differenceof delta V0(x) between the electrode M and the electrode N at the depth point x by the electronic automatic compensator; facilitating the reading of the determined potential difference of delta V0(x)to be zero by the natural potential compensation of the electronic automatic compensator; providing a current I to the electrodes A and B, and determining a potential difference of V1(x) at the two electrodes of M and N at the depth point x by the electronic automatic compensator and normalizing V1(x) by I; drawing the curves of delta V0(x) and V1(x)/I changed with the depth x on a depth coordinate graph; and if a plus-minus/minus-plus transition phenomenon appears on the curve of V1(x)/I, the zero value point between the plus value and the minus value corresponds to the existing position anddepth of the hidden trouble of the seepage.

The invention discloses a metal roof plate and plane tile combined roof system and a construction method thereof. The method comprises the following steps that a plurality of longitudinally and transversely staggered purlines are arranged on a roof steel structure of a building structure, and the upper surfaces of the plurality of purlines are controlled in the same plane; a bottom plate is arranged on the roof steel structure, and is fixed on a side surface support plate of the plurality of purlines; a dustproof layer, a sound absorbing layer and a steel wire net are sequentially paved on the bottom plate; an aluminum alloy support frame is arranged in a position, corresponding to the longitudinally and transversely connected position, on the steel wire net; a heat insulation layer and a waterproof ventilated membrane are sequentially laid on the steel wire net; the lower part of the aluminum alloy support frame is embedded in the heat insulation layer and is fixed with the purlines; the upper part of the aluminum alloy support frame is exposed out of the waterproof ventilated membrane; a metal roof plate is arranged on the waterproof ventilated membrane, and is fixed at the upper part, exposed out of the waterproof ventilated membrane, of the aluminum alloy support frame; a connecting device is arranged on the metal roof plate; and plane tiles of a tiled roof are arranged on the connecting device.

The invention discloses an intelligent high-voltage inverter cooling control system. The intelligent high-voltage inverter cooling control system comprises a field bus control system, and an air conditioner cooling system, an air cooling system and a circulating water cooling system which are respectively connected with the field bus control system, wherein the circulating water cooling system comprises a monitoring system (9), a valve (7), and a circulating water tank (1), a circulating water pump (2), a heat exchanger (3), a pressure reducing device (4) and a cooling tower (5) which are sequentially connected; the monitoring system (9) comprises external detection instruments and a control system; the external detection instruments are distributed at two ends of the heat exchanger (3) and the water outlet end of the cooling tower (5); and the control system comprises a dynamic hydraulic balance adjustment device (91), a temperature regulation device (92), a load tracking control device (93) and a conductivity regulation device (94). According to the independent control of the field bus control system on the air conditioner cooling system, the air cooling system and the circulating water cooling system, the cooling mode can be optimized according to actual conditions, and the system disclosed by the invention is intelligent, high-efficiency, energy-saving and stable.

The invention discloses an electric toothbrush as well as a control device and method thereof. The control device of the electric toothbrush comprises a touch sensing module and a mobile sensing module, wherein the touch sensing module is used for sensing the human body in real time and generating touch sensing information when detecting that the human body touches the touch sensing module to allow a processing module to control the electric toothbrush to start; the mobile sensing module is used for acquiring mobile information of the electric toothbrush in the space position in real time and generating mobile sensing information when detecting that the mobile information conforms to set mobile parameters to allow the processing module to control a brush head of the electric toothbrush to rotate and/or vibrate. With the adoption of the technical scheme, the problems that electric toothbrushes have potential water leakage risks and are complex and tedious to operate and toothpaste water stains splash during starting are solved, and integration, operation simplicity and intelligence of the electric toothbrush are realized.

The invention provides a riser connecting member for draining at the same layer. The riser connecting member comprises a water collecting tank, a riser connecting pipe, a top cover and a water sealing device, wherein the riser connecting pipe is arranged in a manner of penetrating through the water collecting tank; the top cover is arranged at the top of the water collecting tank; the water sealing device is arranged in the water collecting tank; a water outlet is arranged on the riser connecting pipe and is positioned in the water collecting tank; a drainage inlet is arranged on the top cover; the water sealing device is arranged on the lower end face of the top cover; a water feeding port of the water sealing device is communicated with the drainage inlet; the lowest part of the draining port of the water sealing device is not lower than that of the water outlet; and the water sealing device comprises a water sealing tank, a tank body water sealing separating board arranged in the water sealing tank as well as a water feeding port and a draining port which are arranged on the tank wall of the water sealing tank. The connecting member has the advantages of reliable performance, predominant seepage preventing effect, centralized water sealing and odor return prevention.

The invention discloses a household leakage and humidity monitoring device based on a Zigbee. The household leakage and humidity monitoring device based on the Zigbee comprises wireless leakage and humidity detection devices 1 and a centralized controller device 2. The wireless leakage and humidity detection devices 1 are responsible for detecting humidity information of setting points, and each wireless leakage and humidity detection device 1 mainly comprises a hygristor detection film, a signal detection conditioning module, an MCU processor module, a Zigbee communication module and a wireless charge module. The centralized controller device 2 is responsible for collecting the humidity values of the wireless leakage and humidity detection devices 1 at collection points. The centralized controller device sends alarm information to a user and reminds the through a GSM mode if leakage occurs, the user can obtain monitoring data through a Wifi or Bluetooth communications, and the system can analyze the data of all the collection points and display leakage areas. The household leakage and humidity monitoring device based on the Zigbee is mainly applied to ground heating in modern families, By means of the household leakage and humidity monitoring device based on the Zigbee, leakage on interfaces of pipelines which are embedded in the ground and walls are monitored, leakage areas and leakage points can be detected and located effectively in time, and loss caused by pipeline break is reduced.

The invention discloses a concrete joint waterproof construction technology and a construction device thereof. The concrete joint waterproof construction technology comprises four construction steps.The concrete joint waterproof construction device comprises a mobile heating module, the mobile heating module comprises an elliptic shell, two end covers, a plurality of heating plates matched with arc-shaped grooves in shape, and four driving mechanisms, and the two ends of the elliptic shell are of open structures. According to the concrete joint waterproof construction technology, the construction difficulty is low, in addition, the construction steps are simple, most importantly, constructed concrete joints are good in waterproof capacity, the waterproof capacity can be kept for a long time, and possible water leakage hidden dangers are completely eradicated. The concrete joint waterproof construction device is simple in structure and convenient to operate and control and does not need to be pushed forwards manually, the construction strength can be effectively reduced, and moreover, the construction efficiency can be effectively improved.

The invention discloses an integrated waterway board of a water purifier. The integrated waterway board comprises an integrally formed waterway board and a waterway board upper cover arranged above the waterway board. One side of the upper portion of the waterway board upper cover is provided with a plurality of water inlet solenoid valve ports, a plurality of waste water solenoid valve ports, a plurality of check valve high-voltage switch ports, a TDS port, a plurality of rear filter core ports, a first pump port and a second pump port. One side of the upper portion of the waterway board is provided with a tap water port, a living water port, a waste water port, a pressure barrel port and a pure water port. The lower portion of the waterway board is provided with a filter bottle port. The waterway board integrates a plurality of parallel water flow channels and control devices, and a waterway, a water inlet and a water outlet of the whole water purifier are controlled directly through the waterway board. The integrated waterway board can lower manufacturing cost, and a process for producing a water purification device is optimized. The use of PE pipes in a conventional water purifier for connection with a pipe is reduced, dozens of pipe connectors are reduced, and the risk of water leakage in connection of waterway units of the water purifier and potential risk are effectively avoided.

The invention provides a humidifying structure, an indoor unit and an air conditioner unit. The humidifying structure comprises a fixing plate, a cover plate, a water inlet pipe and a humidifying assembly. According to the humidifying structure, the indoor unit and the air conditioner unit, the cover plate is simply dismounted and mounted on the fixing plate during mounting and repairing, and a water inlet pipe and a water returning pipe can be dismounted and mounted after dismounting the cover plate, and thus the operation step of removing the whole humidifying structure and then replacing apipeline in a traditional dismounting and mounting process is avoided; water pipes in a machine body are kept in inclination structures, so that water cannot flow out of the machine body under the gravity effect in case of water leaking in a connector, and the arraignment of the water pipes in the unit; connecting end ports are prevented from being stressed to cause water leaking; the humidifyingassembly is arranged in the humidifying space and is capable of effectively preventing large water droplets from being directly blown out of the unit or cause potential risk of water leaking; and water from all water outlet positions of a heat exchanger and the humidifying structure can be borne, and thus the problem of water leaking of the indoor unit is avoided.

The invention discloses an insulation superimposed plate and a construction method. The insulation superimposed plate is characterized in that embedded nylon parts and supporting and pulling rods are arranged, the embedded nylon parts are provided with connecting rods and connecting discs, connecting grooves are formed in the end faces of the connecting discs, one end of each connecting rod is connected to the corresponding connecting disc, a threaded hole is formed in the other end of each connecting rod, the connecting rods penetrate through an extruded sheet and an adhesion agent layer and stretch out, the connecting discs are clamped on a steel wire mesh through the connecting grooves, the connecting discs and parts of the connecting rods are wrapped in a concrete layer, the supporting and pulling rods are steel ribs and are connected with the connecting rods through threads, and hooks are arranged at the other ends of the supporting and pulling rods. The construction method comprises the steps that insulation superimposed plates are spliced into a part with the size identical with beams, columns and shear force of a frame of an external wall part and are combined with formworks to form a mould, the supporting and pulling rods abut against the corresponding formworks, concrete is poured into the mould, the formworks are then demounted, and the insulation superimposed plates and the concrete form a whole. Construction is convenient and low in cost, and the potential quality hazards such as bulging, cracking, water seepage and disengagement caused by complex operation processes can be avoided to the maximum.

The invention provides a metal roof structure with a smoke exhaust function, and belongs to the technical field of roof structures. The metal roof structure with the smoke exhaust function comprises azigzag beam frame, roof structure bodies, skylights and drainage ditches, wherein the roof structure bodies are arranged at the top end of the zigzag beam frame, the skylights are arranged on the roof structure bodies, and the drainage ditches are formed in the bottom end of the zigzag beam frame and used for connecting the adjacent roof structure bodies. According to the metal roof structure with the smoke exhaust function, the skylights have the smoke exhaust and ventilation functions, so that the metal roof has good water tightness and air tightness; and through the multiple drainage ditches, the drainage performance of the roof is enhanced, so that the maintenance frequency is reduced, and then the maintenance cost is reduced. The invention further provides a metal roof board edge holding-on welding construction process.

The invention discloses a parapet wall waterproof structure, and relates to the field of buildings. According to the technical scheme, the structure is characterized by being applied to a node betweena roof boarding and a wall body and comprises a convex strip arranged on the inner side of the wall body, wherein the convex strip extends in the horizontal direction corresponding to the wall body,a waterproof coiled material is laid at the junction between the roof boarding and the wall body, the side face of the waterproof coiled material is simultaneously attached to the side face, facing the inside, of the wall body and the upper end face of the roof boarding, and the upper end face of the waterproof coiled material abuts against the lower end face of the convex strip; a sealing plate is further arranged on the upper end face of the roof boarding, the sealing plate is arranged on the upper end face of the waterproof coiled material, and the sealing plate enables the waterproof coiled material to abut against the wall body. The waterproof coiled material abuts against the lower end face of the convex strip and is attached to the upper end face of the roof boarding through the pre-arranged convex strip, so that the operation of embedding the waterproof coiled material into the wall body is changed, the operation of damaging the wall body in modes of wall body grooving and thelike is avoided, the integrity of the parapet wall body is guaranteed, and in addition, the hidden safety hazard of water leaking of a roof is effectively solved.

The invention discloses a fastener for a scaffold wall-connecting rod and a use method thereof. The fastener comprises a semicircular tubular long buckle cover and two semicircular tubular short buckle covers located on the long buckle cover in parallel, wherein the short and long buckle covers are buckled with each other to form a cylinder space for hooping a wall-connecting rod; a lateral wall connecting sheet extends from one end of the long buckle cover on one side of the outer wall of the long buckle cover along the direction vertical to the axis; a top wall connecting sheet extends from the other end of the long buckle cover along the axial direction; bolt holes are formed in the lateral wall connecting sheet and the top wall connecting sheet. According to the fastener provided by the invention, the scaffold wall-connecting rod and the main structure can be stably connected with each other; the use safety of the scaffold can be ensured; the two mounting modes of lateral wall and top wall can be selected according to the architectural characteristics of the structures; the fastener provided by the invention almost has no influence on the later secondary structure and decoration construction, is free from repairing processes, including reserved hole treatment, is capable of effectively shortening the construction period, can eliminate the water leakage hidden danger, can be turned over and reused and is strong in practicability.

The invention discloses a trapezoid color steel tile roof photovoltaic assembly installing structure. A trapezoid installing base is fixed to a peak of a trapezoid color steel tile roof through plate buckle type self-drilling screws, an aluminum guide rail is connected with the trapezoid installing base through fastener bolts, and a solar photovoltaic assembly is laid and fixed on the aluminum guide rail. Foam adhesive tape is arranged on the contact face of the trapezoid installing base and the trapezoid color steel tile roof, so that loosening, caused by thermal expansion and cold contraction of materials, of the plate buckle type self-drilling screws is prevented. Waterproof rubber pads are installed at the plate-shaped positions of the plate buckle type self-drilling screws, adverse influences of solar ultraviolet and environments on the waterproof rubber pads are reduced, and the service life of the rubber pad is greatly prolonged. By means of the maze type sealing design, even if the waterproof rubber pads age to a certain degree, a boss of the trapezoid installing base can effectively prevent water flow from directly entering from prefabricated holes, waterproof efficiency is improved, and the hidden hazard that the roof leaks water is reduced.

The invention provides a photovoltaic integrated roof structure and a construction method thereof. The structure comprises purlines, and a support base is arranged on the purlines; main water tanks are arranged on the support base, and transverse water tanks and standard plates are arranged between every two adjacent main water tanks; vertical cover plates for pressing and limiting the standard plates are arranged on the main water tanks, the transverse water tanks are located on the lower portion of the gap between the two standard plates, and the two ends of each transverse water tank are communicated with the main water tanks. The construction method comprises the following steps: installing the support base; mounting the main water tanks; connecting the main water tanks; mounting the transverse water tanks; installing a heat preservation and ventilation layer; and installing the standard plates. The structure has the advantages that solar photovoltaic power generation and a building are perfectly combined, and the problem that an existing distributed photovoltaic project is limited by roof bearing is avoided; only the roof is exposed outside, a good sealing environment is provided, and the service life can be prolonged to be more than 30 years; the buckle type zero-perforation connection is adopted, so the hidden danger of water leakage is avoided.

The invention relates to a caisson type toilet cement foaming backfilling integral waterproof anti-blocking structure, wherein a foaming cement concrete layer and a ceramic tile surface layer are sequentially arranged on a reinforced concrete floor, the foaming cement concrete layer is positioned between the reinforced concrete floor and the ceramic tile surface layer, and the drainage main pipe is arranged in the foaming cement layer, the ceramic tile surface and the reinforced concrete floor, and a first drainage pipe and a second drainage pipe are arranged in the foaming cement concrete layer, , and the drainage pipe below the toilet is communicated with the drainage main pipe through the first drainage pipe, and the ceramic tile surface layer is provided with a T-shaped through groove,and a groove is arranged below the T-shaped through groove, and the groove is arranged in the foaming cement concrete layer, and a drainage cover is arranged in the T-shaped through groove, and an anti-blocking channel is arranged in the groove, and the drainage cover is connected with the upper end of the anti-blocking channel and is matched with the anti-blocking channel for use, and the bottomof the groove is communicated with the second drainage pipe. The caisson type toilet cement foaming backfilling integral waterproof anti-blocking structure has better waterproof and anti-blocking effects, and is suitable for large-area production and popularization.