72results about How to "Act as a windshield" patented technology

The invention discloses an air guide curtain of an air conditioner. The air guide curtain is characterized in that one side of air curtain cloth of the air guide curtain is connected with a rolling blind shaft, and the other side of the air curtain cloth is connected with a curtain falling rod; one side of the rolling blind shaft is connected with a synchronous motor and is arranged in a rolling blind permanent seat on a left side, and the other side of the rolling blind shaft is arranged in a bearing connected in a rolling blind permanent seat on a right side and is arranged inside or outside an indoor unit surface cover through a rolling blind box; a left rolling blind permanent seat and a right rolling blind permanent seat are arranged; and a motor arranged in a controller is used for controlling a singlechip switch and a limiting switch, and is packaged in the left rolling blind permanent seat together with a receiving head. The air guide curtain of the air conditioner is simple in structure, and is easy to mount; functions of automatically starting up for falling the curtain during heating of the air conditioner and shutting down for rolling the curtain are designed, so that the conventional air supply mode of the air conditioner is changed; and an air deflector is prolonged through the air curtain cloth, so that hot air is guided to be lower side, cold air feel in a certain distance under the condition that central heating is started up in winter is avoided, the indoor temperature distribution is more uniform, and air-conditioning diseases are reduced.

The invention discloses small full-automatic sounding equipment. The small full-automatic sounding equipment comprises a ball putting cavity, sounding function bags, air inflation connectors, balloonrelease assemblies, a sounding receiving system, a data processing terminal, air inflation equipment, control valves and an electric system; the air inflation mouths of the sounding function bags areconnected and communicated with the output ends of the air inflation connectors; the input ends of the air inflation connectors are communicated with the air inflation equipment through an air inflation pipeline; the control valves are arranged on the air inflation pipeline; the air inflation connectors and the balloon release assemblies are detachably connected; the balloon release assemblies arefixed with the ball putting cavity; multiple sounding functional bags, the air inflation connectors, the balloon release assemblies and the control valves correspond to each other; a release hole isformed on the top of the ball putting cavity; the multiple air inflation connectors are in the ball putting cavity and below the release hole; and the balloon release assemblies, the air inflation equipment and the control valves are electrically connected with the electric system. The small full-automatic sounding equipment in the invention is highly integrated in system, intelligent in control,small in volume, easy to transfer, low in manufacturing cost and relatively simple in maintenance.

The invention provides a method for constructing and treating sand barriers of sandy land wind-proof sand-fixing grass belt, which comprises the following steps of: arranging rhombic sand barriers ofthe grass belts in a flowing sandy land and a semi-flowing sandy land, and arranging strip-shaped sand barriers of the grass belts in a fixed sandy land; mixing and sowing grass seeds with a specificproportion on the rhombic grass belt sand barrier and the strip grass belt sand barrier, and planting shrub seedling of different types between the rhombic grass belt sand barrier and the strip grassbelt sand barrier, and between the rhombic grass belt sand barrier and the strip grass belt sand barrier; and applying granular organic fertilizer in the grass belt sand barrier and between the grassbelt sand barrier. The method for constructing and treating sand barrier of sandy land wind-proof sand-fixing grass belt can effectively solve the problems of long control period, poor stability, poorsand control effect and the like of the sand-fixing belt formed by the existing wind-proof sand-fixing greening construction technology.

The invention belongs to the technical field of liquefied natural gas gasification, and particularly relates to a device for improving gasification cavity of an LNG room-temperature gasifier by virtue of a solar wall. The device comprises the solar wall, air ports, an overhaul door and the LNG room-temperature gasifier, wherein the solar wall comprises a solar wall inner plate and a solar wall heat collection plate which are coaxially arranged in the shape of a circular barrel, a plurality of reinforcing ribs are welded between the solar wall inner plate and the solar wall heat collection plate from down up, the bottoms of the solar wall inner plate and the solar wall heat collection plate form an annular bottom air inlet port, and the tops of the solar wall inner plate and the solar wall heat collection plate are sealed; the air ports are rectangular air ports, and arranged in the solar wall inner plate in three layers from down up, one air port is arranged in the four directions of each layer respectively, and an air valve and a movable flow guide plate are arranged on each air port; the overhaul door is formed due north of the solar wall, and opened outwards; and the LNG room-temperature gasifier is placed at the centre of the solar wall. According to the invention, the temperature of ambient air of the LNG room-temperature gasifier is increased through adequately utilizing solar energy, thus the problems of frost accumulation and freezing of an outer surface are alleviated, and the gasification capacity and the heat exchange effect are improved; and the device is energy-saving, environment-friendly and efficient, simple in structure, free from energy consumption, and convenient to install and use.

The invention discloses a pot rack of a stove and the stove. The pot rack of the stove comprises a bottom frame and at least three supporting legs for supporting a cooking utensil; the pot rack further comprises a plurality of baffles, the baffles are arranged on the bottom frame so as to surround a combustion area located in the bottom frame in the using state of the pot rack. Each baffle plate is provided with a mounting contact point on the bottom frame; an included angle alpha is formed between the tangent line of each baffle on the mounting contact point and the tangent line of the bottomframe on the mounting contact point, wherein the included angle alpha is greater than 0 degree and less than 90 degrees; the first end of each baffle extends to the interior of the bottom frame fromthe corresponding mounting contact point, and the second end of each baffle extends to the exterior of the bottom frame from the mounting contact point. According to the scheme provided by the invention, air circulation can be promoted while the heat efficiency is improved, and the wind shielding effect and the fire avoiding effect of a stove knob are achieved.

The invention relates to the field of textile fabric, in particular to a collar fabric with a windproof effect. The collar fabric can effectively solve the problem that previously, collar fabric doesnot have the windproof effect. The collar fabric structurally comprises a chitin fiber layer at the inner side, a metal screen layer is arranged at the outer side of the chitin fiber layer, and a modal fiber layer is arranged at the outer side of the metal screen layer; the top of the modal fiber layer is bent outwards to be provided with an arc windproof layer, a loop fastener is fixed to the inner side of the bottom of the windproof layer, and a hook fastener is arranged on the outer surface of the modal fiber layer. The collar fabric with the windproof effect is easy to operate, convenientto use and applicable to collars of many styles.

The invention provides a sweeping vehicle capable of clearing a small advertisement sticker and belongs to the field of environment-friendly equipment. The sweeping vehicle is composed of a compartment, a standby umbrella, a vehicle frame, a water storage tank and clearing devices which are connected to the two sides of a vehicle frame front wheel through hinges. The standby umbrella is mounted at the front end of the compartment. The water storage tank is fixedly mounted at the front end of the vehicle frame. The compartment is fixedly mounted on the vehicle frame. The clearing devices are composed of racks, slide blocks, spray nozzles, springs and circular steel wire brushes. The racks are fixedly mounted on the slide blocks. The spray nozzles are distributed below the front ends of the slide blocks, and the circular steel wire brushes are distributed below the rear ends of the slide blocks and connected to a direct current motor through couplers. The upper portions of the circular steel wire brushes are connected with the slide blocks through the springs. The small advertisement sticker is sprayed to be wet through the spray nozzles of the clearing devices, the circular steel wire brushes are driven by the direct current motor to clear the small advertisement sticker, the sweeping vehicle is rapid and efficient, the front end of the compartment is provided with the standby umbrella, the standby umbrella can be opened to shield rain in rainy days and can be retracted in sunny days, and work of a user cannot be affected.