8 results about "Moisture Damage" patented technology

The invention relates to the technical field of picture frames, in particular to a moisture-proof picture frame which comprises a picture frame body and a glass window, the glass window is fixedly installed in the picture frame body and arranged at the top of the picture frame body through a groove, a sealing plate is movably installed in the picture frame body, and a containing groove is formed in the front face of the sealing plate. The front face of the closing plate is movably connected with the back face of the glass window, and a closing mechanism is arranged in the picture frame. By rotating a driving shaft, a rotating strip and a connecting strip drive a sliding plate to move, an extrusion plate extrudes a closing plate under the driving of a limiting groove and a limiting column, so that a closed space is formed between the closing plate and the glass window, and moisture and oxygen in the closed space are reduced in cooperation with chromium dichloride in a placement box; the painting is directly sealed from outside air, and moisture cannot be in direct contact with the painting, so that the painting can be effectively moistureproof without placing a drying agent, and the ornamental life of the painting is prolonged.

This utility model discloses a moisture-proof calligraphy and painting frame, relating to the field of medical and nursing equipment. It includes a frame, a transparent panel, and an outer shell arm. Two transparent panels are stacked, with a sandwich layer between them for holding the calligraphy or painting. The sides of the two transparent panels are embedded in the frame. The outer shell arm is detachably mounted on the side of the frame away from the transparent panels. The frame has a through-hole that aligns with and communicates with the sandwich layer between the two transparent panels. The outer shell arm is hollow and filled with a desiccant. A through-groove is formed on the side of the outer shell arm facing the frame, aligning with and communicating with the through-hole. This utility model, by setting up an outer shell arm and filling it with a desiccant, utilizes the through-groove and through-hole to allow the desiccant to contact the air within the sandwich layer, effectively absorbing moisture, reducing the humidity within the sandwich layer, and protecting the calligraphy or painting from moisture damage.

This utility model discloses a high-precision blood and gas alcohol detection module, including a motherboard and an alcohol sensor mounted on the upper part of the motherboard. A gas path body is located on the left side of the alcohol sensor for drivers to blow into. A silicone connector is provided between the gas path body and the alcohol sensor. A horn mouth is located on the front side of the gas path body, and multiple sponge pads are installed inside the horn mouth. By installing the horn mouth and sponge pads, when multiple drivers are conducting alcohol tests separately, the horn mouth can separate the mouthpieces on the gas path body, ensuring that each driver's mouthpiece area is relatively independent and does not enter the driver's mouth, only conforming to the facial area around the driver's mouth. Simultaneously, the internal sponge pads can absorb moisture during the blowing process, effectively reducing moisture damage to the detection equipment, extending the equipment's service life, and reducing maintenance and replacement costs.

The connector assembly for a seat belt comprises a wire-end connector and a board-end connector. The wire-end connector and the board-end connector are respectively designed to form an integral structure of the shell and internal components using stoppers and hooks. When the wire-end connector is fitted with the board-end connector in a fitting direction, they are engaged with each other, thereby preventing relative movement in the fitting direction. The connector assembly further includes a multi-level waterproof design for preventing the connector assembly and the circuit board from moisture damage.

The invention discloses a big data intelligent analysis method and system, and relates to the technical field of big data intelligent analysis, and the method comprises the steps: collecting multi-source monitoring data, such as pavement temperature, humidity, strain and axle load, and calculating a daily average humidity value, a daily maximum temperature gradient value and a normalized strain peak value; constructing a continuous weight based on the strain response, and distinguishing a dry state sample from a wet state sample according to a daily average humidity value; and respectively carrying out weighted linear fitting on the two types of samples to obtain a hysteresis humidity loss temperature amplification index for depicting a humidity effect amplification effect, generating a road section average humidity loss risk index in combination with a continuous weight and a temperature gradient, and realizing road section humidity loss risk sorting according to the road section average humidity loss risk index. According to the invention, automatic quantification and comparative analysis of the moisture damage risk can be realized in a large-scale monitoring data scene, and the accuracy of a road maintenance decision is improved.

The utility model belongs to the technical field of power distribution cabinets, and discloses a novel outdoor rainproof power distribution cabinet, which comprises a cabinet body, two groups of supporting plates are fixedly connected to the bottom surface of the cabinet body, a sealing door is hinged to the front surface of the cabinet body through hinges, and a bearing plate is fixedly connected to the front surface of the cabinet body. According to the novel outdoor rainproof power distribution cabinet, through mutual cooperation of a sealing door and a sealing ring, it is ensured that the interior of the cabinet body is not invaded by external rainwater, internal electrical apparatus elements are effectively protected from being damaged by moisture, through mutual cooperation of an electric push rod, a baffle, a sliding groove and a sliding block, telescopic movement of the baffle can be achieved, and in severe weather, the baffle can be prevented from being damaged by moisture. The baffle can extend out to form an additional rainproof barrier, the rainproof performance of the cabinet body is further enhanced, the ventilation holes and the fan are arranged to be matched with each other, effective ventilation inside the cabinet body is achieved, a good heat dissipation environment is ensured, the problem that electric appliance elements are damaged or the performance is reduced due to high temperature is avoided, and the service life of the cabinet body is further prolonged.

This invention provides a method for preventing mold and moisture damage to interior walls of buildings in high-humidity coastal environments, belonging to the field of building construction technology. The invention utilizes a humidity gradient optimization diffusion algorithm to establish a dynamic prediction model of humidity distribution within the wall and automatically matches appropriate moisture-permeable materials according to the moisture content range. It designs a gradient moisture-proof layer composite structure including a moisture-proof layer with a vapor permeability resistance greater than 200 MNs per gram-meter, a transition layer, and a humidity-regulating layer. A shortest path algorithm for salt migration is used to identify key areas susceptible to salt damage, and infrared thermal imaging is combined to determine the location of cold bridge risks. In high-risk areas, a locally reinforced insulation layer is constructed, and an electric heating film system is installed to achieve active temperature control. A life prediction model based on damage mechanics is established, and electric heating and local ventilation measures are automatically activated based on the duration of relative humidity and temperature difference. This invention solves the technical problem of mold or moisture damage to interior walls of coastal buildings.

The invention provides an underground coal mine self-adaptive temperature supplementing and dampness clearing wearing protection system which comprises at least one joint protection unit, and each joint protection unit comprises a protector, a temperature supplementing module, a dampness clearing module, a sensing module and a control module; wherein the protective clothing is worn on a joint part of a human body, the temperature supplementing module and the damp clearing module are respectively arranged in the protective clothing, the sensing module is arranged on one side, close to the joint part, of the protective clothing, and the sensing module is used for detecting the temperature and humidity of the joint part; the control module is used for starting the temperature supplementing module to increase the temperature of the joint part when the temperature of the joint part is smaller than a first preset temperature, and starting the dampness clearing module to reduce the humidity of the joint part when the humidity of the joint part is larger than a first preset humidity. According to the coal mine underground self-adaptive temperature supplementing and dampness removing wearing protection system, the underground high-humidity environment is effectively dealt with, and moisture damage to the joint parts is reduced.