7results about How to "Extended heating range" patented technology

The flameless combustion gas homogenizing module comprises a reactor and a gas homogenizing assembly, the gas homogenizing assembly is located in the reactor and comprises an upper top plate and a lower end plate, a plurality of gas inlet screens are fixed to the side edge of the upper surface of the lower end plate, and the gas inlet screens are located between the upper top plate and the lower end plate; an air outlet screen is fixedly connected to the middle of the lower surface of the upper top plate and located between the upper top plate and the lower end plate, and a plurality of middle partition plates are arranged between the upper top plate and the lower end plate. According to the invention, the upper top plate, the lower end plate, the air inlet screen, the air outlet screen and a plurality of middle partition plates are arranged, so that the gas homogenizing module can uniformly disperse mixed gas of methanol and air, and ensures that the concentration of the methanol in contact with a catalyst is consistent and the generated heat is consistent, thereby ensuring the overall temperature consistency, and further providing more accurate reaction conditions for chemical reaction; the heat supply range of methanol flameless combustion is expanded, and the efficiency and quality of chemical reaction are improved.

The utility model discloses a kind of composite knitted fabric's spray device, belong to composite knitted fabric spray technology field, the composite knitted fabric's spray device, including mobile frame and controller fixedly installed on mobile frame, mobile frame is fixedly installed with storage bucket, hose is connected through in storage bucket top, and spray head is installed in hose port;Mobile frame is fixedly connected with support frame, support frame is fixedly embedded with fixed frame, steering shaft is rotatably connected in fixed frame, and mounting seat for installing limiting spray head is arranged in steering shaft, and autonomous drive mechanism for driving mounting seat reciprocating rotation to expand spray range is arranged on support frame;When spray processing, spray head is combined with mounting seat, reciprocating rotation of spray head is controlled by transmission, and spray operation is completed mechanically and uniformly, and it is high in accuracy to operate labor-saving.

The application discloses a management system based on an internet of things technology and relates to the technical field of fishpond breeding management. The application comprises a device main body, a dissolved oxygen detector arranged at the center of the top of the device main body, wherein the dissolved oxygen detector is internally provided with an intelligent module, a temperature controller arranged at the top of the dissolved oxygen detector, and a local temperature prevention device arranged at the left side of the device main body. The local temperature prevention device comprises a fixing seat, an electric sliding rail and a heating assembly. The fixing seat is fixedly installed at the top edge of the device main body, the electric sliding rail is fixedly installed at the left side of the fixing seat, and the heating assembly is slidingly installed at the right side of the electric sliding rail. The application drives the heating assembly to move leftward and rightward through the electric sliding rail, expands the heating range of the heating assembly on the fishpond, avoids the harm of high local temperature to the wandering fish, and reduces the breeding cost of fish.

The utility model discloses a device for protecting whitmania pigra from overwintering, which comprises a culture pond, and the upper end of the culture pond is fixedly connected with a U-shaped frame; the heating mechanism comprises a moving plate, the lower end of the moving plate is rotationally connected with a rotating pipe, the lower end of the rotating pipe is sealed, exhaust holes are formed in the two sides of the lower end of the rotating pipe, the right side of the moving plate is fixedly connected with a heating air blowing pump, and the upper end of the rotating pipe penetrates through the moving plate; the exhaust end of the heating air blowing pump is communicated with a rotary joint; the moving mechanism is used for moving the rotating pipe; and the rotating mechanism is used for rotating the rotating pipe. When the device is used, the heating air blowing pump is used in cooperation with the moving mechanism, and heated air is evenly injected into the water body, so that the temperature of the water body is effectively and evenly increased, and the situation that the survival or feeding desire of whitmania pigra is affected due to the too low temperature of the water body in winter is avoided.

This invention relates to the field of marine fuel supply technology, specifically to an adjustment structure for a marine fuel supply unit. The structure includes a heat exchange box, a delivery pipe, and a suction pipe, both mounted on the heat exchange box. It also includes a mounting base, a motor, a sleeve, a stop block, a drive assembly, a stirring assembly, and a preheating assembly. The mounting base is located on the top of the heat exchange box, and the motor is mounted on the mounting base. Through the motor, drive assembly, stirring assembly, and preheating assembly, this invention continuously adjusts the flow state of the heavy oil in the heat exchange box according to changes in the viscosity of the heavy oil during preheating. After the viscosity of the heavy oil decreases, the preheating assembly rotates inside the heat exchange box, increasing the turbulence effect within the heavy oil and expanding the preheating range. This effectively improves the heat exchange efficiency between cold and hot oil within a limited preheating time, ensuring normal navigation during ship acceleration while maintaining economic efficiency.

The invention discloses a fused salt heating device for a fused salt storage tank and a using method thereof, and relates to the technical field of fused salt heating, the fused salt heating device comprises the fused salt storage tank, a rotating rod is rotatably connected to the fused salt storage tank, a fixing plate is fixedly connected to the rotating rod, and the fused salt heating device further comprises a heating mechanism; through the arrangement of the adjusting unit, when the liquid level of fused salt rises, a guide groove extrudes a cylindrical block to drive a sliding piston rod to move in the direction of a rotating rod, the sliding piston rod moves to suck oil in a sliding groove into a fixing barrel through a fixing pipe and a connecting hose, and a sliding rod moves upwards; a sliding rod moves upwards to drive a connecting block and rotary heating plates to rotate through a second connecting rod, the two rotary heating plates rotate to drive two fixing blocks to move, the two fixing blocks move to drive a mounting block and a heating column to move downwards through two first connecting rods, and the distance of downward movement of the heating column is longer along with rising of the liquid level. And therefore, the heating range is enlarged, and the heating effect on the fused salt is improved.

The portable and movable small clean energy heating device comprises a shell, a containing groove, a movable seat and a wrapping layer, the containing groove is formed in the right side of the shell, the movable seat is movably connected to the right side of the inner wall of the containing groove, and the wrapping layer is fixedly connected to the surface of the shell. A heating mechanism is fixedly connected to the inner wall of the movable seat and comprises a power supply ring. The heating mechanism is arranged, the overall structural design is compact, the shell, the containing groove, the movable base, the wrapping layer and other components are integrated, portability and mobility of the device are achieved, the heating mechanism is formed by combining the power supply ring and the ceramic heating body, the ceramic heating body is inserted into the insertion hole of the power supply ring, installation, replacement and maintenance are convenient, and the practicability is high. And a connecting column and a fixing ring are arranged, so that the heating mechanism is fixed and supported, and the stability of the heating mechanism in the moving process of the movable seat is guaranteed.