40results about How to "Jet evenly" patented technology

The invention discloses a gasification agent injection device of a biomass gasifier, which comprises a gasification agent inlet pipe, a gasification agent outlet pipe erected in a gasifier body, an electric or manual speed reducer positioned at the top of the gasifier and an air inlet three-way joint fixed in the gasifier body, wherein the upper part of the gasification agent outlet pipe runs through upper and lower ports of the three-way joint to be connected with a main shaft of the speed reducer and to rotate along with the main shaft of the speed reducer under the positioning of the gas inlet three-way joint; the part of the gasification agent outlet pipe in the three-way joint is provided with a plurality of air inlets; the lower end of the gasification agent outlet pipe is communicated with at least one gasification agent injection pipe with a plurality of air injection holes; a transverse port of the air inlet three-way joint is connected with the gasification agent inlet pipe;joints between the gasification inlet pipe and the port of the air inlet three-way joint and between the gasification agent outlet pipe and the port of the air inlet three-way joint are in the state of high-temperature oil seal; and the outer pipe wall of the gasification gas outlet pipe is also provided with a material stirring device.

Disclosed is a power distribution box with high heat dissipation performance. The power distribution box comprises a base, a box body is fixedly connected at the top of the base, a partition board is fixedly connected between the two opposite sides of the cavity inside the box body, the right side of the bottom of the cavity in the box body is fixedly connected with a transmission device, the top of the transmission device is provided with a support rod in a penetrating manner, the top end of the support rod penetrates the partition board and extends to the top of the partition board, the left side of the bottom of the cavity in the box body is fixedly connected with a first blower, and an exhaust of the first blower runs through the left side of the box body and extends to the outside of the box body. The air outlet of the first blower is connected with a cooler, and the bottom of the cooler is fixedly connected with the bottom of the cavity of the box body. The present invention relates to the technical field of machinery. The power distribution box with high heat dissipation performance solves the problem of uneven distribution of heat in the conventional distribution box, reduces the frequency of inspection and replacement of the electrical components, prevents the electrical components from being damaged due to overheating, and indirectly improves the working electrical components' efficiency.

The invention discloses an application method of cooling and ventilation equipment for a box-type transformer substation. The equipment comprises a base, wherein the top of the base is fixedly provided with a transformer substation box body and a cooling box, the cooling box is located at one side of the transformer substation box body, the inner wall of one side of the top of the cooling box is fixedly provided with a dust removal assembly, a turbofan located on one side of the cooling box is fixedly installed at the top of the base, an air conveying pipe is fixedly installed at the air outlet end of the turbofan, one end of the air conveying pipe extends into the cooling box and communicates with the dust removal assembly, and a fixing plate is fixedly installed in the cooling box. According to the invention, gas entering a transformer substation can be cooled and dried, and uniform gas spraying can be realized after the gas is conveyed into the transformer substation box, so that the transformer substation box can be uniformly and quickly cooled, the temperature in the transformer substation box can be prevented from being too high, and the transformer substation box has good practicability.

The invention discloses an autoclaved aerated concrete block water content control device which comprises an autoclaving bin. A base is arranged at the lower portion of the interior of the autoclavingbin, and a steel rail is installed above the base. By means of the autoclaved aerated concrete block water content control device, a first bevel gear is driven through a rotating motor to rotate so as to drive a second bevel gear to rotate, in addition, the second bevel gear drives a rotating shaft to rotate so that wheels can roll in wheel rails, then a guide pipe can swing and move along the wheel rails and are matched with spraying heads which are evenly distributed in the ring-shaped guide pipe to spray gas to concrete blocks, autoclaving and aerating are evenly conducted on the concreteblocks conveniently, and pits which are likely to happen in the surfaces of the concrete blocks due to gas sprayed by the spraying gas are avoided. In addition, an electric push rod is used for pushing a humidity sensor to enter a through hole and be inserted into the concrete blocks to conduct humidity detection, and therefore the humidity sensor can directly make contact with the concrete blocksconveniently, and water content detection can be accurately conducted on the concrete blocks conveniently.

The invention relates to a packing box processing device, in particular to a full-automatic soft-line sectional die-cutting machine and an operating method thereof. The full-automatic soft-line sectional die-cutting machine is simple in structure and is characterized in that two procedures of indentation and slitter edge removal of a plastic sheet are finished during one-time clamping to realize high-precision processing and high processing efficiency. The full-automatic soft-line sectional die-cutting machine comprises a rack and a controller, wherein a closed-cycle chain conveyor is arranged on the rack, a plurality of clamping and conveying mechanisms are uniformly distributed in the conveying direction of the chain conveyor, and a support wheel part at the head ends of the rack and the chain conveyor is a feeding end; and adjustment holes are formed in the two ends of stiffeners, adjustable bolts are arranged in the adjustment holes, and a stop block is arranged on the rear side of each adjustment hole. The full-automatic soft-line sectional die-cutting machine has the advantages that dents and cut edges are integrally formed, the borders of the cut edges are smooth, the dents are equal in depth, the processing efficiency is high and the structure is simple.

The invention provides an ultra-fine dry powder fire extinguisher structure and a valve mounting system, belongs to the technical field of fire extinguishers, relates to a fire extinguisher valve, and solves the problems of poor valve sealing effect, inconvenience in use and operation, unsmooth injection and difficult disassembly in the prior art. The ultra-fine dry powder fire extinguisher structure comprises a tank body and a valve, wherein the valve comprises an upper valve seat, a spool assembly, a reset spring and a lower valve seat; the valve mounting system comprises an assembly table; big-end-up stepped holes allowing the upper valve seat to be placed are formed in the assembly table; an insertion rod which can be inserted into an air outlet of the valve is arranged on the assembly table; a rotary head corresponding to the passage in the pipe of the lower valve seat is arranged below the assembly table; the rotary head is provided with a square end matched with a square cavity of the passage in the pipe of the lower valve seat; and the rotary head is controlled by a telescopic mechanism to expand and contract vertically. The ultra-fine dry powder fire extinguisher structure disclosed by the invention is simple in the structure, good in sealing performance, easy to operate and quick in spraying; and the valve mounting system disclosed by the invention can be used for quickly assembling the valve, and is simple in structure and convenient to operate.

The former (1) has a homogenizing device with a set of passage holes that are limited by a flow guiding wall, where the former has a larger stream width compared to stream depth (t) for producing a flat water flow volume. A flow guide (6) is provided upstream or downstream and narrows in a partial area in a flow direction. The flow guide has edge areas (7, 8) with a larger flow cross section relative to a longitudinal middle area (9), where the edge areas extend in both sides of the guide in a longitudinally extending manner.

The invention relates to a device for cleaning the surface of glass, in particular to a spray nozzle of a window scraping device. The spray nozzle comprises a spray nozzle shell. The spray nozzle shell is provided with a steam inlet pipe allowing steam to be injected, a steam chamber and two or more steam spray holes. The steam inlet pipe and the steam spray holes are all communicated with the steam chamber. Steam entering the steam chamber through the steam inlet pipe is sprayed out through the steam spray holes. Steam is simultaneously sprayed out through the steam spray holes, and therefore the spray area of the steam is enlarged, the steam spray range of the surface of the glass can be widened through the spray nozzle, steam can be uniformly sprayed to the surface of the glass, the cleaning effect is better, cleaning is comprehensive, and a cleaner effect is achieved; the arrangement direction of the steam spray holes is parallel to the length direction of a scraping strip, and therefore in the cleaning process, due to the fact that the arrangement direction of all the steam spray holes is parallel to the length direction of the scraping strip, the steam spray holes are used in cooperation with the long-strip-shaped flexible scraping strip for spraying steam to most of the area swept by the long-strip-shaped flexible scraping strip, the cleaning effect is better, cleaning is comprehensive, and the better cleaning effect is achieved.

The invention relates to bridge equipment which comprises a top plate, a supporting column and a sun-shading net. The top plate comprises a main plate body. Sliding grooves which extend front and back and are opened outward are symmetrically arranged in the main plate body left and right; a central point rotary chamber located at the center left and right is arranged on the front end of the main plate body, a first rotary wheel is rotatably mounted in the central point rotary chamber through a rotary rod; a side rotary chamber is arranged on the front end of the sliding groove; transfer grooves communicating each other are arranged between the side rotary chamber and the central point rotary chamber; a front slide block and a back slide block are slidably mounted in each of the sliding grooves front and back; a front screw rod and a back screw rod are spirally mounted in the front slide block and the back slide block in a matched manner, separately; the front screw rod and the back screw rod are fixedly connected; a second rotary wheel is mounted in the side rotary chamber; the second rotary wheel is fixedly connected to the front screw rod; rotary belts are mounted on the first rotary wheel and the second rotary wheel; and a front connecting rod which extends forward is fixedly arranged on the outer side end of the front slide block, and a back connecting rod which extends forward is fixedly arranged on the outer side end of the back slide block.

The invention discloses a novel full-automatic intelligent ironer. Temperature and time are set, different ironing modes are selected according to different clothes materials, then an operation panel is started through one key, a steam controller controls a steam generator to work, and generated steam is conveyed to a steam moving brush; then clothes are ironed and shaped, the angles of the clothes are freely adjusted through a rotator, and 360-degree rotary ironing is ensured. After ironing is completed, a heat radiation device of the rotator is started, a nano resin hollow pipe used for the steam moving brush is even in spraying, and the clothes can be evenly in contact with the steam. A fully sealed structure is adopted, the intelligent operation process of the automatic ironer is achieved, the ironing effects of all the positions of the clothes tend to be more even, and the clothes finishing and shaping effect is obviously improved. Meanwhile, the time of manual operation is greatly shortened, the labor cost is greatly reduced, and production efficiency is improved.

The invention discloses a paint spraying gun. The paint spraying gun comprises a gun body, a nozzle and a paint tank, wherein the gun body comprises a spraying pipe and a handle; one end of the spraying pipe is connected with the handle, and the other end of the spraying pipe is movably connected with the nozzle through a connecting piece; the nozzle is a hollow cavity; a connecting pipe is arranged on the spraying pipe, and is movably connected with the paint tank; a first stirring piece is arranged in the spraying pipe near the nozzle; a second stirring piece is arranged in the nozzle; coating layers are arranged on the inner walls of the spraying pipe and the nozzle; the coating layers comprise anti-bonding layers, insulation layers and protection layers; the protection layers are bonded with the inner walls of the spraying pipe and the nozzle; and the anti-bonding layers are bonded with the protection layers through the insulation layers. The paint spraying gun is provided with thestirring pieces and the coating layers on the spraying pipe and the nozzle, so that the paint viscosity is reduced, and the problem of unsmooth painting caused by blockage of the spraying gun is effectively solved.

The invention discloses a heating module assembly of a parking heater. The module comprises a housing, wherein an oil pump, a motor and an oil injector are arranged on the front side of the housing; combustion-supporting fan blades are arranged at a driving shaft at the rear end of the motor; a micro blowing pump is fixed on the inner side surface of the upper end of the housing; a circular tube is fixed on the inner side surface, at a position of the oil injector, of the rear side of the housing by connectors; an air outlet in the micro blowing pump is connected to the inner side surface of one end of the circular tube via an air guide tube; and injection convex ports are formed in the outer surface of the other end of the circular tube. The combustion-supporting fan blades are driven bythe own motor to rotate and blow air to support combustion, the micro blowing pump is added to blow the air, the air is blown out through the injection ports in outside of the circular tube at a portof the oil injector, air flow is more concentrated, oil mist can be quickly boosted, and the strong air flow can blow away the oil mist twice, and the atomization degree is increased, so that full combustion performance is improved.