36results about How to "Easy to install and clean" patented technology

The invention provides a multi-split air conditioning system. The multi-split air conditioning system comprises an indoor unit, multiple outdoor units and super-cooling devices, wherein the multiple outdoor units are communicated with the indoor unit through pipelines after being connected in parallel, the super-cooling devices are detachably arranged on the pipelines, and the super-cooling devices are communicated with the indoor unit and the multiple outdoor units which are connected in parallel. The multi-split air conditioning system provided by the invention is provided with the multiple outdoor units which are connected in parallel, the super-cooling devices are detachably arranged on the pipelines, whether the super-cooling devices need to be arranged or not can be selected by a user according to self needs, and the super-cooling devices can be arranged in any positions on the pipelines; compared with a mode of arranging the super-cooling devices in the outdoor units in the prior art, the super-cooling devices are detachably arranged on the pipelines, on one hand, the using amount of the super-cooling devices is effectively reduced, the problem of resource waste is avoided, and thus the production cost of the multi-split air conditioning system is effectively reduced; on the other hand, the size of the outdoor units is effectively reduced, thus the conveying amount of the outdoor units is increased, and the conveying cost is reduced.

The invention relates to the technical field of traditional Chinese medicine filtering and specifically relates to an intelligent traditional Chinese medicine filtering device which comprises a bracket, a filtering tank, a cover body, an extrusion bolt, an extrusion plate, a filtering plate and a filtering net, wherein the filtering tank is fixed on the bracket; at least two sliding chutes are oppositely formed in the inner wall of the filtering tank; the sliding chutes are vertically placed; sliding blocks in sliding fit with the sliding chutes are arranged on the extrusion plate and the filtering plate respectively; the extrusion plate is positioned above the filtering plate; the cover body covers at a feed port of the filtering tank; a limiting slot preventing the cover body from rotating is vertically formed in the cover body; a limiting sliding block fitting the limiting slot is arranged at the upper end of the filtering tank; the extrusion bolt is in threaded connection with thecover body; a filtering hole is formed in the filtering plate; and a lifting device is fixed on the filtering plate. The intelligent traditional Chinese medicine filtering device provided by the technical scheme of the invention increases the efficacy and saves the medicine resources.

The invention discloses a double-layer stainless steel water tank comprising an outer-layer tank body and an inner-layer tank body which are separated, wherein a sponge and foam insulation layer is filled between the outer-layer tank body and the inner-layer tank body; the inner-layer tank body is made of an edible USU304# steel plate; and the outer-layer tank body is made of a 201# steel plate. The double-layer stainless steel water tank disclosed by the invention is light in weight and convenient to mount and clean and overcomes the defects of large weight, inconvenience in mounting and cleaning as well as easily-caused green mosses, rusting and leakage of a stainless steel water tank in the prior art.

The invention relates to the related technical field of medical sewage treatment, in particular to a multi-pipe discharge device for the medical sewage treatment. The multi-pipe discharge device for the medical sewage treatment comprises a conveniently mounted and cleaned grate for the medical sewage treatment, a regulating tank for the medical sewage treatment, a solid-liquid separating primary sedimentation tank for the medical sewage treatment, a solid-liquid separating secondary sedimentation tank for the medical sewage treatment, a filter tank for the medical sewage treatment and a disinfecting tank for the medical sewage treatment. Through reasonable arrangement of the processes, the medical sewage treatment is performed, so that a sewage treatment system is more perfect and the treatment effect is good; the multi-pipe discharge device for the medical sewage treatment is convenient to use.

This invention relates to a drum type washing machine having a high lint collecting performance and eliminating any possibility of water leakage, which is provided with: a water receiving tub 12 rotatably incorporating and supporting a rotary drum 11, which is so installed in a box-type outer frame 1 as to upward incline the direction of the rotation central axis of the rotary drum of the front side; a circulating pump 16 set below the water receiving tub and generating washing circulation water formed by sucking wash water accumulated in the water receiving tub from the lower part in the rear side end of the water receiving tub and inpouring it to the inside of the rotary drum; and a lint catching means 5 for catching the lint from the washing circulation water, positioned above the water receiving tub and attached to the outer frame in such a manner as being exposed to the front face of the outer frame.

The invention discloses an energy saving system for a bottle washing machine. The energy saving system comprises a pre-sprinkling tank, a temperature increase pipeline, a heat exchanger and a temperature decrease pipeline. The temperature increase pipeline comprises a temperature increase water outflow pipeline and a temperature increase water inflow pipeline. The water inflow end of the temperature increase water inflow pipeline is connected with a water outlet of the pre-sprinkling tank. The water outflow end of the temperature increase water inflow pipeline is connected with a water inlet of a first heat exchange medium pipeline on the heat exchanger. The temperature increase water outflow pipeline is connected to the portion between a water outlet of the first heat exchange medium pipeline and a sprinkling head of the pre-sprinkling tank. The temperature increase pipeline is provided with a pre-sprinkling pump. The temperature decrease pipeline comprises a temperature decrease water outflow pipeline and a temperature decrease water inflow pipeline. The water inflow end of the temperature decrease water inflow pipeline is connected with a water outlet of an alkali tank on the lowest stream of the bottle washing machine. The water outflow end of the temperature decrease water inflow pipeline is connected with a water inlet of a second heat exchange medium pipeline on the heat exchanger. The temperature decrease water outflow pipeline is connected to the portion between a water outlet of the second heat exchange medium pipeline and a water inlet of the alkali tank of the lowest stream. The temperature decrease pipeline is provided with a loop sprinkling pump. By the adoption of the energy saving system, the temperature of discharged washed bottles is guaranteed and heat energy is effectively used.

The invention relates to a water cooling central air conditioner waste heat recovery device and method. The water cooling central air conditioner waste heat recovery device comprises a compressor, a condenser, an expansion valve, an evaporator and a water tank. The compressor is sequentially connected with the condenser, the expansion valve and the evaporator. The evaporator is connected with the compressor. A condenser water inlet and a condenser water outlet are formed in the condenser. A water tank water inlet and a water tank water outlet are formed in the bottom of the water tank. The condenser water inlet is connected with the water tank water inlet. The condenser water outlet is connected with the water tank water outlet. According to the water cooling central air conditioner waste heat recovery device, heat energy released by a water cooling central air conditioner is effectively utilized and transferred to hot water and enters the water tank, the goals of two-way energy saving and waste heat recovery are achieved, and the water cooling central air conditioner waste heat recovery device is suitable for a place where the water cooling central air conditioner is used for cooling and a large amount of domestic hot water is consumed.

The invention discloses a side-suction type range hood. The side-suction type range hood comprises a main machine, and is characterized by further comprising a glass baffle sliding assembly fixedly connected with the main machine. The structure of the glass baffle slide way assembly is adopted, so that installation and cleaning of the side-suction type range hood become very simple, operation by an ordinary consumer is achieved, the cleaning cost is reduced, and the use experience is improved.

The invention relates to a teapot. The teapot comprises a pot cover, a pot body and a filter tube; the pot body comprises a pot main body and a pot mouth connected with the pot main body, the lower end of the pot mouth is connected with a side wall opening of the pot main body, and the pot cover covers a top opening of the pot main body; a plurality of filtering holes are uniformly formed on both of the side wall and the bottom wall of the filter tube, and the filter tube is inserted from the upper end of the pot mouth and can be detachably arranged in the pot mouth. According to the invention, the filter tube can be conveniently taken out and mounted, and further can be regularly replaced; furthermore, the pot mouth is convenient to clean to meet health needs. The teapot has the characteristics of being simple in structure, convenient to mount and clean and low in cost.

The invention provides a rapid sample preparation device for solid organic food detection, which comprises a stirring vessel provided with a hemispherical groove; two fixing plates are symmetrically arranged and are fixedly arranged at the top of the stirring vessel respectively; a limiting plate which is erected between the two fixing plates; a first rotating device which is arranged on the fixing plate and drives the limiting plate to rotate; two mounting tables which are detachably connected with the two sides of the top of the limiting plate correspondingly; a sampling barrel of which the top is arc-shaped, wherein an arc-shaped through groove is formed in the sampling barrel, and the bottom which is fixedly connected with the top of the mounting table; a movable door which is used for automatically opening and closing during sampling; a rotary drawer which is rotationally arranged at the other end of the arc-shaped through groove; a driving device which drives the rotating drawer to rotate; a second rotating device which is arranged at the bottom of the limiting plate; and a stirring device which is erected below the second rotating device, is driven by the second rotating device to rotate, and is used for crushing the solid organic food sample. The device is of an integrated sampling structure and can be used for rapidly and randomly sampling solid organic food samples.

The invention discloses a filter ball valve. The valve comprises a valve body and a valve element rotatably arranged in the valve body, wherein the valve body is provided with an inlet and an outlet,and the valve element is provided with an upper cavity, a lower cavity and a circulating hole communicating with the upper cavity and the lower cavity, wherein the upper cavity communicates with the inlet, and the lower cavity communicates with the outlet; and the valve further comprises a filter screen, at least one part of the filter screen is arranged in the lower cavity, the filter screen is detachably connected with the valve element, and at least one part of the filter screen is arranged between the lower cavity and the outlet. According to the valve, the filter screen can be replaced from an end cover, so that pollution discharge cleaning is convenient, and the pollution discharge filtering effect of impurities is good.

The invention discloses a casement window body with a gauze element, and relates to the technical field of casement window bodies. The casement window body includes a rectangular frame, the inner peripheral side face of the rectangular frame is fixedly provided with a limiting strip, and the limiting strip divides the rectangular frame into two parts, namely the glass window part and the screen window part. One side face of the glass window part is fixedly provided with a first rotating cylinder, the peripheral side face of the first rotating cylinder is rotatably connected with a second rotating cylinder through a first rotating rod, the peripheral side face of the second rotating cylinder is fixedly provided with a glass frame, one surface of the screen window part is provided with a rectangular opening, one surface of the rectangular opening is fixedly provided with a third rotating cylinder, and the peripheral side face of the third rotating cylinder is rotatably connected with a fourth rotating cylinder through a second rotating rod. Through the integrated design of the casement window body and the screen window, and the problems are solved that most existing casement window bodies do not have screen window structures, the casement window bodies and the screen window structures are independent structures, the structures are loose, the aesthetic feeling is affected, peopleneed to re-customize the screen windows, and materials and money are wasted.

The invention relates to a ventilating fan, in particular to a ventilating fan convenient to install. The ventilating fan comprises an outer frame, a casing, a rotating device and a motor box, whereinthe outer wall of the casing is provided with a sealing layer, and the casing is internally provided with a filter screen and the motor box. The filter screen and the casing are fixedly connected bya movable fixed seat. The motor box is internally provided with a motor and sound insulating cotton. The bottom of the motor box is provided with a smoke concentration sensor, and the base surface ofthe casing is provided with the outer frame. An oil tank is arranged at the bottom of the outer frame, the base surface of the oil tank is provided with a handle, and the outer frame is internally provided with the rotating device. The rotating device comprises a fan blade and a rotating head. The rotating head and the motor are connected by a rotating shaft in the rotating mode, and the rotatinghead is internally provided with a controller. One side of the outer frame is provided with a plug, the plug and the outer frame are linearly connected by a wire, and the top of a blocking piece is provided with a solar electronic board. The fan is simple in structure and convenient to install and achieves a certain promotion effect.

The invention relates to the technical field of an oil-gas field development model, and provides a temperature-controlled reusable two-dimensional visualization porous medium sand packed model, which comprises a body, a cover plate, a circulating heating pipe and a numerical control thermostatic bath. The body is made of stainless steel, and comprises a packing cavity packed with 20-200 mesh silica sand and a rectangular cavity body below. The rectangular cavity body below is provided internally with the circulating heating pipe. The circulating heating pipe is connected with the numerical control thermostatic bath through a pipeline. Two injection ports are disposed in the side wall at one side of the body, and two mining ports are disposed in the side wall at the other side of the body. The cover plate is made of an acrylic plate, covers over the body and is connected in a sealing manner with the body. The invention further provides a method of manufacture of the above model. The invention has the beneficial effects of facilitating cleaning as the body and the cover plate are independent of each other, and being reusable; presenting a more faithful reflection of oil reservoir properties as the displacement process under different temperature conditions is simulated; and having good transmission of light and visibility, and facilitating data image acquisition and processing; and having a good sealing effect as a dual sealing layer is adopted.