5results about How to "Won't freeze" patented technology

The utility model discloses a portable quick-change type coffee machine water tank which comprises a coffee machine, a water tank box is arranged at the bottom of one side of the coffee machine, a water tank is arranged on the water tank box, a brewing head is arranged on one side of the upper end of the coffee machine, supporting legs are arranged at the four corners of the bottom of the coffee machine, the water tank box comprises a box body, and clamping grooves are formed in the four corners of the inner side wall of the box body. A self-closing valve is arranged at one foot of the lower end of the box body, first adsorption magnets are arranged at the four corners of the bottom of the box body, a plurality of water leakage holes are evenly formed in the bottom of the box body, and a plurality of heating rods are arranged in the two side walls of the box body; the water tank comprises a box body, inserting-pulling clamping strips are arranged at the four corners of the two sides of the outer ring of the box body, and second adsorption magnets are arranged at the four corners of the bottom of the box body; the novel water tank has the advantages that the novel water tank is quick to mount and dismount, the stability of the water tank is guaranteed by a multi-stage fixing structure, and water in the water tank cannot be frozen in a cold environment due to the design of the heating rod in the box body.

This invention discloses a pressing device comprising a base, a pad structure fixedly connected to the top of the base, a feeding structure mounted on one end of the pad structure, and a discharging structure mounted on the other end of the pad structure. A support rod is fixedly connected to the top of the base, and a top plate is fixedly connected to the top of the support rod. A pressing structure is fixedly mounted at the bottom of the top plate, positioned above and matching the pad structure. A driving structure is also fixedly connected to the top plate, matching the pressing structure. A spraying structure is fixedly connected to one side of the driving structure, with its bottom end located between the pressing structure and the pad structure. The driving structure is used to press down the pressing structure and drive the spraying structure to move horizontally, whereby the spraying structure applies adhesive to the workpiece. The pressing device provided by this invention can apply adhesive while pressing, effectively improving processing efficiency and significantly increasing product yield.

The application discloses a magnetic liquid sealing device for low-temperature gas sealing, which comprises a shell, a rotating assembly, a magnetic liquid sealing assembly, a mechanical sealing assembly and a clutch assembly. The shell is provided with a chamber, the rotating assembly is rotatably arranged in the chamber, the magnetic liquid sealing assembly and the mechanical sealing assembly are arranged in the chamber and sleeved on the rotating assembly, and the clutch assembly is arranged on the mechanical sealing assembly and used for controlling opening and closing of the mechanical sealing. The magnetic liquid sealing device for low-temperature gas sealing has the advantages of low-temperature resistance and low friction loss.

This application relates to the field of linear guide technology, and more particularly to a ball retaining chain, comprising: multiple auxiliary blocks, which are equidistantly spaced along the direction of ball movement, with adjacent auxiliary blocks forming a mounting cavity for accommodating the ball; a support plate, which is disposed on both sides of the auxiliary blocks to connect them together; the support plate is made of flexible material, and its length direction is along the direction of ball movement; support blocks are disposed on the side wall of the support plate facing the mounting cavity; wherein two mutually distant auxiliary blocks are detachably connected to form a closed loop of the ball retaining chain. This application, by providing support blocks on the support plate, spaced the ball from the side wall of the support plate, reducing the contact area between the ball and the support plate and achieving oil storage, allowing the ball to rotate along the direction of the ball retaining chain, thereby improving the service life of the ball and making the linear guide movement smoother.

The utility model relates to raw material blood plasma storage technical field, concretely relates to a raw material blood plasma constant temperature storage and stirring device, including storage box, the inside of storage box is opened with power groove, the inside fixed connection with motor has in power groove, the output fixed connection with connecting rod has of motor, the top fixed connection with first belt pulley has of connecting rod, the inside rotatory connection has with rotating shaft of storage box, the outside fixed connection with second belt pulley has of rotating shaft, the belt body is arranged between second belt pulley and first belt pulley, the top fixed connection with placing inner container has of rotating shaft. The utility model discloses through setting up the belt pulley and motor, drive two belt pulleys to rotate steadily under the drive of motor to drive placing inner container to rotate, through placing inner container and fix the jar body that has raw material blood plasma in constant temperature storage box, make blood plasma not solidify in the process of storage through rotating, improve the time of storage, avoid the waste.