36results about How to "Won't cause mixing" patented technology

The invention relates to a hot pump hot water air conditioner which designs condenser into tube-in-tube condenser. The invention arranges tube-in-tube condenser in bended type or screw tube type between inner and outer containers of a thermal-insulated water tank, or mounted outside a normal-pressure thermal-insulated water tank, wherein two ends of the condenser are respectively arranged with electromagnetic valves. The invention uses water valve and temperature controller to refrigerate and supply hot water. The invention has the advantages in high efficiency, and avoids temperature reduction, to supply constant-temperature hot water, works stably and reduces noise.

The embodiment of the invention provides a heat radiation system. The system comprises an isolation belt which is used for isolating a cold air channel from a hot air channel, wherein the isolation strip comprises a cabinet and a refrigerating device; one side, facing the cold air channel, of the refrigerating device is provided with an air outlet; one side, facing the cold air channel, of the cabinet is provided with an air inlet; cold air exhausted from the air outlet of the refrigerating device enters from the air inlet of the cabinet through the cold air channel; one side, facing the hot air channel, of the refrigerating device is provided with the air inlet; one side, facing the hot air channel, of the cabinet is provided with the air outlet; and hot air exhausted from the air outlet of the cabinet enters from the air inlet of the refrigerating device. By using the heat radiation device provided by the embodiment of the invention, the cold air channel is completely isolated from the hot air channel so that the cabinet can radiate very well.

The invention discloses a printer device with a rotary type tray. The printer device comprises a printer main body part (6) and a rotary type tray (7), wherein the rotary type tray (7) is mounted on the printer main body part (6) and is used for receiving printed paper; the rotary type tray (7) comprises side plates (79) on the front and rear sides and a plurality of paper bearing plates (71) extending between the side plates (79) on the front and rear sides; a rotary driving bearing sleeve (72) extends at the left-side end between the side plates (79) on the front and rear sides and is used for being matched with a driving shaft (61) mounted in the printer main body part (6) to realize power connection; the plurality of paper bearing plates (71) surround the center of the driving shaft (61) to be arranged in an angular equidistance manner.

A smoothly operating printer device comprises a printer main body part (6), and a rotary tray (7) installed on the printer main body part (6) so as to receive printed paper. The rotary tray (7) comprises side plates (79) located on front and rear sides, and a plurality of paper support plates (71) extending between the side plates (79) on the front and rear sides. Also, a rotation transmission support sleeve (72) extends between the side plates (79) on the front and rear sides at left end portions, and is used to match with a driving shaft (61) installed in the printer main body part (6) to realize power connection. The plurality of paper support plates (71) are angularly arranged at equal intervals around the driving shaft (61).

A printer device with high stability, comprising a printer main body (6) and a rotary tray (7) installed on the printer main body (6) to receive printed paper, the rotary tray (7) includes The side plates (79) located on the front and rear sides and a plurality of paper support plates (71) extending between the side plates (79) on the front and rear sides, and the side plates (79) on the front and rear sides are between the There is also a rotation transmission support sleeve (72) extending from the left end to cooperate with the drive shaft (61) installed in the main body of the printer (6) to realize power connection, and the multiple paper support plates ( 71 ) are arranged angularly equidistant around the center of said drive shaft ( 61 ).

A printer device for office use, comprising a printer main body (6) and a rotary tray (7) installed on the printer main body (6) for receiving printed paper, the rotary tray (7) comprising The side plates (79) located on the front and rear sides and a plurality of paper support plates (71) extending between the side plates (79) on the front and rear sides, and the side plates (79) on the front and rear sides are between the There is also a rotation transmission support sleeve (72) extending from the left end to cooperate with the drive shaft (61) installed in the main body of the printer (6) to realize power connection, and the multiple paper support plates ( 71 ) are arranged angularly equidistant around the center of said drive shaft ( 61 ).

A new type of printer equipment that can conveniently take out paper, comprising a printer main body (6) and a rotary tray (7) installed on the printer main body (6) to receive printed paper, the rotary tray (7) ) includes side plates (79) located on the front and rear sides and a plurality of paper support plates (71) extending between the side plates (79) on the front and rear sides, and one of the side plates (79) on the front and rear sides There is also a rotating transmission support sleeve (72) extending between the left end to cooperate with the drive shaft (61) installed in the printer main body (6) to realize power connection, the multiple paper The support plates ( 71 ) are arranged angularly equidistant around the center of the drive shaft ( 61 ).

The invention relates to a sealing gasket convenient to install, of a plate heat exchanger. The sealing gasket comprises a body and location parts, wherein a plurality of location parts are integrally produced on the outer edge of the body at intervals; each location part is of a T-shaped structure; and lugs are integrally produced on two end parts of each location part in a manner of extending towards the body. The section structure of the body is that the front surface of the body is composed of two inclined surfaces, and the back surface of the body is composed of a plane and two symmetrical inclined surfaces. The sealing gasket is installed in a sealing groove between two plates, and can be conveniently and rapidly installed on the plates through the location parts, without movement, thus the sealing performance is effectively improved. According to the sealing gasket, a fluid can be only drained from the positions of rectangular grooves through the arrangement of the rectangular grooves, and mixing of two mediums is avoided, thus operation is safer.

The invention discloses printer equipment with a rotating tray. The printer equipment comprises a printer body part (6), and the rotating tray (7) mounted on the printer body part (6) for receiving printed papers; the rotating tray (7) includes side plates (79) positioned on the front and back two sides, and multiple paper support plates (71) extending between the side plates (79) on the front and back two sides; rotating transmission support sleeves (72) extend at the left side end parts between the side plates (79) on the front and back two sides, and are used for matching with a driving shaft (61) mounted in the printer body part (6) to realize power connection; and the multiple paper support plates (71) are angularly arranged around the center of the driving shaft (61) at equal intervals.

A new type of intelligent printer equipment, comprising a printer main body (6) and a rotary tray (7) installed on the printer main body (6) to receive printed paper, the rotary tray (7) includes front and rear The side plates (79) on both sides and a plurality of paper support plates (71) extending between the side plates (79) on the front and rear sides, and the left side between the side plates (79) on the front and rear sides A rotating transmission support sleeve (72) is also extended at the end to cooperate with the drive shaft (61) installed in the printer main body (6) to realize power connection, and the multiple paper support plates (71 ) are angularly equidistantly arranged around the center of the drive shaft (61).

A printer device for convenient sorting, comprising a printer main body (6) and a rotary tray (7) installed on the printer main body (6) to receive printed paper, the rotary tray (7) includes The side plates (79) located on the front and rear sides and a plurality of paper support plates (71) extending between the side plates (79) on the front and rear sides, and the side plates (79) on the front and rear sides are between the There is also a rotation transmission support sleeve (72) extending from the left end to cooperate with the drive shaft (61) installed in the printer main body (6) to realize power connection, and the multiple paper support plates ( 71 ) are arranged angularly equidistant around the center of said drive shaft ( 61 ).

The invention discloses sand screening and classifying equipment for buildings. The sand screening and classifying equipment comprises a base, a supporting frame is installed at the left side of the base, a first motor is installed on the upper portion of the front face of the supporting frame, and a transmission rod is installed at the power output end of the first motor; and the other end of the transmission rod penetrates through the side edge of the supporting frame and is rotationally installed on the inner side wall of the supporting frame, two sets of winding wheels are symmetrically installed on the surface of the transmission rod, limiting rods are slidably installed on the front face and the back face of the supporting frame correspondingly, and hanging plates are installed at the opposite ends of the two sets of limiting rods correspondingly. According to the and screening and classifying equipment, the first motor drives the transmission rod to rotate, so that the transmission rod drives a feeding hopper to ascend, when the feeding hopper reaches a specified height, a second motor drives the feeding hopper to turn over, then to-be-screened sand in the feeding hopper is guided into a screen on the top layer, and the screening efficiency is guaranteed through circulating feeding; and in the process, the sand only needs to be manually poured into the feeding hopper, so that the labor intensity is greatly reduced.