42results about How to "Beautiful appearance and structure" patented technology

The invention discloses a door body of a refrigeration plant and a refrigerator with the door body. The door body comprises a frame, a door liner and a glass panel, wherein the frame comprises a left vertical post, a right vertical post, an upper end cover and a lower end cover, the upper end cover is connected with the upper ends of the left vertical post and the right vertical post, and the lower end cover is connected with the lower ends of the left vertical post and the right vertical post; the door liner is used for closing the back surface of the frame; and the glass panel is arranged on the front surface of the frame so as to close the front surface of the frame, and an insulation material space is defined by the glass panel, the frame and the door liner; and the back surface of the glass panel is provided with a left connecting piece and a right connecting piece which stretch in an up-and-down direction, the left connecting piece is adjacent to the left side edge of the glass panel and is connected with the left vertical post, and the right connecting piece is adjacent to the right side edge of the glass panel and is connected with the right vertical post. According to theinvention, the door body of the refrigeration plant is simple and beautiful in appearance and structure and easy to assemble.

A heat-insulating brick for outer wall comprises a heat-insulating member and a wall member, wherein the wall member is block-shaped and has an inner cavity; the heat-insulating member is filled in the inner cavity and made of foaming materials; and a plurality of barbs are arranged on the side wall of the inner cavity and any one of the barbs is embedded inside the heat-insulating member. A method for manufacturing the heat-insulating brick for outer wall is also provided, which comprises the step of combining the heat-insulating member with the wall member, wherein a die is firstly fabricated, sequentially the wall member is embedded in the die and then the foaming material is filled in the die cavity, heated steam is introduced into the die cavity to allow the expansion of foaming material, and finally the product is cooled and demoulded. The invention integrates the heat-insulating member with the wall member in the manufacturing process, and the connection with the building is realized by mechanical manner using fasteners such as expansion screws. The invention has the advantages of easy construction, no seasonal influence, less working hour, high bonding strength between the heat-insulating member and the wall member, and good construction quality.

The invention belongs to the technical field of washing machines, and particularly relates to a washing machine with a steam washing and caring function. The washing machine with the steam washing andcaring function comprises an atomizing unit, a groove and a heating assembly, wherein the atomizing unit consists of an atomizing water storage device and an atomizing generator arranged in the atomizing water storage device; the groove is formed in an outer barrel and is provided with a steam inlet; the heating assembly is formed in the groove; a water inlet and an atomizing outlet are formed inthe atomizing water storage device; the water inlet is connected with a water source; the atomizing outlet is connected with a steam inlet of the groove; and the atomizing generator is connected witha power supply board of the washing machine. The washing machine with the steam washing and caring function generates steam fast, the amount of steam is large and the steam is continuous, and the temperature can further be regulated and controlled conveniently.

The invention discloses a connecting structure for pipes with the equal diameter and belongs to the technical field of pipeline connection. The connecting structure for the pipes with the equal diameter comprises a pipe fitting and the pipes. One end of each pipe is connected with the pipe fitting. An outer sealing ring and an inner sealing ring are arranged between the pipe fitting and each pipe. A groove structure and a protruding structure corresponding to the groove structure are arranged on the contact face of the pipe fitting and the contact face of each pipe respectively. According to the technical scheme, the groove structures are formed in the inner wall of the pipe fitting, the protruding structures are arranged on the outer walls of the pipes, when the pipe fitting is connected with the pipes, the groove structures are matched with the protruding structures, and the convenient mounting effect can be achieved without auxiliary tools; the inner sealing rings and the outer sealing rings are arranged between the connecting faces of the pipe fitting and the pipes, internal and external dual sealing is achieved, and a good sealing effect is achieved.

The invention discloses an oil-gas-water three-phase multi-stage separation device in an oil extraction shaft. The oil-gas-water three-phase multi-stage separation device in the oil extraction shaft is characterized that the device comprises a device shell, a gas-phase separation module, a control module and a liquid-phase separation module, after gas-liquid-solid three-phase mixed liquid enters a cyclone separator from a mixed medium inlet of an outer sleeve, a gas phase is preferentially discharged after passing through the gas-phase separation module, and an oil phase entering an oil-gas storage cavity together with the gas phase flows back into the outer sleeve after passing through the control module and an anti-backflow device and is mixed with other oil phases and a water phase outside the storage cavity, so that separation of the water phase and the oil phase is achieved through the liquid-phase separation module, the water phase is discharged from an underflow port, and the oil phase is discharged from an oil phase overflow pipe. The oil-gas-water three-phase multi-stage separation device can be applied to under the shaft, high-efficiency degassing is achieved before oil-water separation, and the adverse effect on cyclone separation caused by the existence of the gas phase is avoided.

The invention discloses a lever type pressurization mechanism of a grinder. The lever type pressurization mechanism of the grinder comprises a cylinder, bearing pedestals, an upper main shaft and a speed reduction motor; the middle portion of a lever is connected and fixed to a rocker arm supporting point; one end of the lever is connected to a support cylinder; the cylinder is connected with the lever through a connection sleeve; the other end of the lever is connected with an extension unit through a connection rod; the extension unit is fixed to a guide rail through bolts and provided with the upper bearing pedestal, and the upper main shaft is installed in the bearing pedestal and is engaged with an output shaft on the speed reduction motor; the other end of the upper main shaft is connected with an upper rotating disk through a coupler; and the upper rotating disk is fixed through the lower bearing pedestal. According to the technical scheme, the total height is reduced, transportation is convenient, the appearance structure is attractive, adjustment is convenient, accumulated errors are small, the precision required by a machine tool is easy to keep and is kept for a long time, the distance between the stand column center line of the mechanism and the main shaft center line on the upper disk is reduced, height is reduced, and therefore the weight is reduced, and materials are saved.

The invention relates to the field of compressors, and particularly discloses an intercooler and an oil-free piston compressor comprising the same. The intercooler comprises a heat dissipation row, the heat dissipation row comprises a plurality of heat dissipation pipes arranged side by side, a heat dissipation space is formed between every two adjacent heat dissipation pipes, and heat dissipationfins are arranged in the heat dissipation spaces. A heat dissipation channel penetrating through the corresponding heat dissipation pipe in the axial direction is formed in each heat dissipation pipe. The intercooler also comprises end sockets which are arranged at the two ends of the heat dissipation row and detachably connected with the heat dissipation row, and air distribution channels are formed in the end sockets. The plurality of heat dissipation channels sequentially communicate with each other end to end through the air distribution channels; a cooling air inlet and a cooling air outlet are further included. The intercooler is simple in structure and good in heat dissipation effect.

The invention discloses a high-pressure casting process of a welding-free axial flow fan, in particular to a high-pressure casting process of an impeller. The high-pressure casting process comprises the steps of: a, casting mold designing and manufacturing: designing the shapes of the casting molds according to the shape of the impeller to finish manufacturing cones; b, casting mold mounting and test: mounting the casting molds into a casting machine, and testing performance indexes of the casting molds; c, casting mold pretreatment: after preheating treatment is conducted on the casting molds, spraying paint to the inner walls of the casting molds; d, mold assembling and casting: after the upper molds and the lower molds of the casting molds are combined, injecting molten metal into the casting molds; e, injection and cooling: reasonably controlling the injection pressure, filling the whole casting molds with metal, then performing cooling treatment on the casting molds, and rapidly forming the castings; f, mold opening and taking-out: opening the upper molds and the lower molds after the casting molds are formed, and directly taking out the formed castings; and g, quality inspection: performing index detection and surface treatment on the obtained castings, screening the castings meeting the requirements, and obtaining finished products.

The invention provides a pair of nail clippers capable of collecting clipped fingernails. A clipper body is of a closed structure; a semicircular fingernail collecting groove is arranged on the lower part of the clipper body, so that the clipped fingernail can automatically drop into the collecting groove; a square connecting support base is arranged at the front lower end of the clipper body and a square connecting support base is arranged at the upper end of a pressurizing handle; square connecting rods are hinged to the support bases, so that an external structure is formed and the space of the collecting groove is enlarged; and the pressurizing handle, when used, is capable of turning up and down. The pair of nail clippers disclosed by the invention has the advantages of being reasonable in design, light in weight and beautiful in appearance and the like; and the pair of nail clippers can be used for thoroughly solving the problem that the clipped fingernail scatter around, thus being difficult to clean and further causing influence on environmental health.

The invention provides positioning and orienting equipment and an AGV. The equipment comprises a shell top cover, a bottom plate shell and a circuit board. The circuit board is arranged in the shell top cover; the circuit board is provided with an IMU inertial unit, a plurality of label input interfaces and a plurality of positioning and orienting output interfaces; the plurality of label input interfaces are arranged on one side surface of the circuit board; the plurality of positioning and orienting output interfaces are arranged on the other side surface of the circuit board; one or more labels can be dynamically configured and accessed among the plurality of label input interfaces, so that distance information between the equipment and each base station is obtained; the IMU obtains position data of the equipment through the labels accessed by the plurality of label input interfaces, and outputs the data through the positioning and orienting output interfaces; according to the scheme provided by the invention, the structure is ingenious, the appearance structure is compact and attractive, the size is small, the installation is convenient, multiple output forms are provided, andthe AGV can be conveniently controlled to move by the equipment through the obtained positioning and orientating information.

The invention relates to an automatic control device and an automatic control method for a water coal slurry burner. The full automatic water coal slurry burner comprises a shell; the shell is hollow to form an inner chamber of the shell; a spray gun executing component is arranged in the inner chamber of the shell; an outer panel of the shell is provided with an air cylinder which is rigidly connected with the spray gun executing component through a claw; the shell is provided with a fixing module of which one end is connected with a pneumatic ball valve and the other end is connected with the spray gun executing component through a stainless steel flexible hose; the other end of the pneumatic ball valve is connected with a feed line component; an end face of an air inlet of the shell is provided with a positioner which is connected with a shaft of a wind deflector at the air inlet; and the fixing module is fixedly provided with a solenoid valve which is electronically connected with the air cylinder and controls the action of the air cylinder. The full automatic water coal slurry burner has the advantages of high degree of automation, great improvement of working efficiency, reduction of cost and reduction of labor intensity.

The invention provides a non-power automatic vacuum-pumping siphon auxiliary apparatus. The apparatus comprises a siphon, a vacuum device for exhausting gas in the siphon, and a control device for controlling the vacuum device to exhaust the gas. The vacuum device comprises a cylinder connected with the siphon, a piston arranged in the cylinder and a connecting rod for controlling the piston to move. The control device comprises a locking piece, a first floating ball for controlling opening and locking of the locking piece and a limiting member for supporting the connecting rod and limiting a rotation point. One end of the connecting rod limits a motion position through the opening or locking of the locking piece, and the other end is connected with the piston. According to the invention, the connecting rod rotates by taking the limiting member as a fulcrum, and the gas in the siphon is automatically exhausted through a lever principle. Under the condition that installation a power apparatus is unnecessary, the stability and the accuracy of the siphon are improved, the success rate is effectively improved, the structure is simpler, and the production cost is lower.