7results about How to "Avoid temperature effects" patented technology

The application relates to the technical field of liquid chromatography tandem mass spectrometry all-in-one machines, in particular to a high-performance liquid chromatography tandem mass spectrometry all-in-one machine which comprises a bottle box, the top of the bottle box is used for placing a solvent bottle, a fixing clamping plate for limiting the solvent bottle is arranged on the bottle box, a side edge buckle slot is formed in the side edge of the bottle box, a refrigeration box is arranged in the side edge cooling box, an intelligent control screen is mounted on the surface of the refrigeration box, a pull-out box is connected to the side edge cooling box through a pull-out slot, and a box handle is arranged on the pull-out box. On the sample management, the refrigeration box in the side edge cooling box cooperates with the intelligent control screen to realize intelligent temperature control, the influence of manual operation on the refrigeration environment is avoided, the arc-shaped clamping groove, the rubber pad and the compression spring structure in the pull-out box can stably clamp a test tube, the sample pollution risk is reduced, the detection precision is improved, and meanwhile, the detachable connection design of the fixing clamping plate enhances the use flexibility of the equipment.

The utility model relates to a car technical field especially, it is a kind of central hand box refrigeration structure, including central hand box, condenser pipe, semiconductor refrigeration module, shroud and heat dissipation pipeline, wherein, central hand box inside is equipped with refrigeration space;Condenser pipe is embedded in the lateral wall of refrigeration space, and its both ends are communicated with the refrigerant circulation pipeline of car air conditioning system by pipeline;Semiconductor refrigeration module cold end is embedded in the lateral wall of refrigeration space, and hot end is placed in the inside of shroud;Shroud is fixed in the inside of central hand box;One end of heat dissipation pipeline is communicated inside shroud, and the other end is communicated to engine cabin, and exhaust fan is embedded in the inside of heat dissipation pipeline;The utility model proposes a kind of central hand box refrigeration structure, it is additionally equipped with semiconductor refrigeration module as auxiliary cold source, can carry out cold supplement to refrigeration space under the condition that vehicle is temporarily extinguished, effectively inhibits the temperature rise in refrigeration space, and reduces temperature fluctuation, guarantees the continuity and stability of refrigeration effect.

The present application relates to a kind of blast furnace slag heat recovery device and its use method, including recovery furnace, heat conducting mechanism and heat sending mechanism, the top of recovery furnace is provided with feed inlet, heat conducting mechanism is set in recovery furnace inside;When the heat energy remaining in the slag needs to be recovered in actual production use process, the slag can be poured into recovery furnace inside by feed inlet, and the slag reaches the temperature guide plate, and contacts with temperature guide column, then the flattening assembly can be run, so that the slag on the temperature guide plate is flattened by flattening assembly, so that the slag is fully contacted with temperature guide column, then temperature guide column absorbs the high temperature in collection chamber and slag, and heat sending mechanism is operated, so that heat sending mechanism removes the temperature under temperature guide column, and is discharged through heat exhaust port, and the hot air discharged from heat exhaust port is guided into the tuyere of blast furnace, so that the heat energy remaining in the slag can be recovered, avoid the heat energy of slag overflow to affect the temperature of surrounding, ensure the operating environment of worker, save resources.

The invention relates to the technical field of energy storage power supplies, in particular to a wide-temperature industrial mobile energy storage power supply which comprises a power supply shell, the power supply shell is of a hollow cavity structure, a circuit board is arranged in the cavity, and an energy storage power supply circuit is arranged on the circuit board. The energy storage power supply circuit at least comprises a power supply protection circuit, an on-off control circuit, a filter circuit, a voltage division circuit and a voltage stabilizing circuit, the power supply protection circuit is electrically connected with the on-off control circuit, the filter circuit and the voltage division circuit, and the voltage stabilizing circuit is electrically connected with the on-off control circuit, the filter circuit and the voltage division circuit. The automatic production line is simple in structure, reasonable in design, small in size, good in safety and large in temperature difference and needs to be moved without a power supply, power can be supplied to a high-precision inductor when a station moves, the discharge time of a capacitor can be adjusted, accuracy and stability are improved, manual operation is reduced, the workload of workers is reduced, and working efficiency is improved.

The utility model discloses high-viscosity modified emulsified asphalt cold regeneration equipment which comprises a first fixed seat, the side surface of the first fixed seat is fixedly connected with a motor, the output end of the motor is fixedly connected with a first barrel, and the outside of the first barrel is in transmission connection with a conveying belt; and the upper surface of the rack is fixedly connected with a first stirring bin and a second stirring bin, the side surfaces of the second stirring bin are each fixedly connected with two second driving motors, and the output ends of the two second driving motors are fixedly connected with a stirring shaft. By means of the structure, asphalt is conveyed to the first stirring bin through the conveying mechanism to be mixed, the heating device is installed on the water pipe, the situation that the emulsified asphalt becomes sticky due to temperature reduction in the mixing process of the emulsified asphalt is prevented, a heat dissipation structure is additionally arranged on the stirring shaft, and the influence of the temperature is prevented; and the flowing speed and direction of the materials can be changed, so that the interaction between the materials is facilitated, and the mixing uniformity is improved.

This utility model discloses a fastening pin assembly for a kiln pressure gate, including a valve body, a pin slidably connected to the valve body, a valve plate inside the valve body, a receiving hole on the pin, a limiting rod inside the receiving hole, a sliding rod slidably connected inside the pin, an inclined block inside the limiting rod, the sliding rod cooperating with the inclined block, a pin groove on the valve plate, a limiting groove inside the pin groove, the limiting rod cooperating with the limiting groove, a first support frame and a second support frame on the valve body, a first pressure spring between the pin and the first support frame, and a second pressure spring between the second support frame and the sliding rod, and the second pressure spring is located within the first pressure spring. This device provides more stable and faster positioning and is convenient to use.