61results about How to "Not easy to hide dirt" patented technology

Provided is a stirring cup driven by heat energy. The stirring cup comprises a cup body which is internally provided with a power generation device, the power generation device is connected with a stirring device, and the power generation device comprises a temperature difference power generation piece. In the power generation device, the temperature difference power generation piece is located in the side wall of the cup body, an inner layer heat conducting plate and an outer layer heat conducting plate are arranged on the inner side and the outer side of the temperature difference power generation piece respectively, and heat insulating layers are arranged at the upper end and the lower end of the temperature difference power generation piece respectively. In the stirring device, a driving device drives a permanent magnet blade to rotate through magnetic force. According to the stirring cup driven by the heat energy, the energy-saving effect is achieved by utilizing the temperature difference power generation piece to generate electricity to drive the stirring device to rotate. In the optimal scheme, the temperature difference power generation piece is arranged on the side wall of the cup body, the heat exchange area is increased, and the generating capacity is increased. The mode that the permanent magnet blade is driven by the magnetic force to rotate is adopted, no fixed connection exists between the permanent magnet blade and the cup body, the inner wall of the cup body is complete, no transmission shaft exists, and no transmission shaft hole exists.

The invention discloses a cup body processing method. The method includes the steps for a first cup body middle piece of an opening to be formed, the opening is trimmed according to the given size, and an opening forming blank is formed; then, the opening of the opening forming blank is inwards coiled to be round to form an opening coiled body which is marked as a second cup body middle piece; and the opening coiled body is pressed in the axial direction of a cup body, and a containing cavity in the opening coiled body is eliminated. According to the basic principle of the cup body processing method, the container opening is internally turned and pressed flatly so as to eliminate the opening containing cavity, so that dirt cannot be accumulated in the container opening.

A closed gas stove comprises a burner, a stove face, a stove shell, a heat conductor, a combustor, a flue gas channel and the like, wherein the burner and the combustor are arranged in a hearth; the combustor is of a semi-closed or fully-closed structure; and the gas stove is provided with the heat conductor composed of heat conductive blocks and fins, the heat conductive blocks are exposed and are connected with or make contact with the fins, and the fins are used for enhancing the flame or flue gas heat energy absorbing or transferring capacity of the heat conductive blocks. The closed gas stove has the beneficial effects that the heat efficiency is higher than that of a common gas stove, appearance is more elegant, and dirt is avoided.

The invention discloses a preparation method of pucker-free non-cleaning dried jujubes, belongs to the technical field of food drying processing, and relates to a method of carrying out microwave vacuum puffing drying on red dates, aiming at solving the technical problems that jujube skin pucker, surface color darkening, nutritional ingredient loss, and the like appearing in a drying process of the red dates. According to the adopted technical scheme, the preparation method of the pucker-free non-cleaning dried jujubes comprises the following steps: pickling jujubes, grading the jujubes, rejecting defective fruits and impurities in materials; cleaning jujubes; drying water on the surfaces of the red dates by an air knife after cleaning the red dates; pre-drying for 3 hours-6 hours by cold air, regulating moisture of the red dates, and keeping the moisture of the red dates uniform, so that moisture content of the red dates reaches 35%-38%; carrying out microwave vacuum puffing drying on the red dates; spreading materials which are pre-dried by the cold air in a tray of a microwave vacuum unit, exhausting and then reducing pressure, wherein the conditions for carrying out the microwave vacuum puffing drying are as follows: vacuum degree is 65kPa-75kPa, microwave power is 6W/g-10W/g, drying time is 5 minutes-10 minutes, and final moisture content is controlled at 20%-25%.

The invention discloses a self-cleaning washing machine and a control method thereof, and relates to the technical field of washing machines. The self-cleaning washing machine comprises an outer barrel, an inner barrel and an outer barrel ring, wherein the inner barrel is positioned on the inner side of the outer barrel; the outer barrel ring is arranged on the outer barrel, spray openings are formed in the outer barrel ring and comprise a first spray opening and a second spray opening, the first spray opening corresponds to a barrel opening of the inner barrel, and the second spray opening corresponds to a gap between the inner barrel and the outer barrel. According to the provided self-cleaning washing machine, the spray openings are formed in the outer barrel ring and correspond to the inner barrel and the gap between the inner barrel and the outer barrel, and accordingly, the problems that dirt remains on side walls of the inner and outer barrels of an existing washing machine and washing cleanliness of clothes is poorer are solved.

The invention provides a cup lid structure which allows a suction pipe to be arranged in a penetration way, and allows an air return structure to be arranged therein, and is used for supporting assembly and fixing of the suction pipe, the air return structure and a cup body. The cup lid structure comprises a cup lid mounted on the cup body and a push cover movably arranged on the cup cover, wherein the push cover is in sliding fit with the cup cover, so that the cup lid structure is simplified; the cup lid structure only adopts a two-piece set structure, as a result, material cost and die development cost are greatly reduced; the push cover is very convenient to use, simple to assemble with the cup lid, and convenient to dismount and clean, accordingly, dirt is not easy to hide between the cup lid and the push cover; a groove in which the suction pipe is bent and accommodated through pushing of the push cover is formed in the cup lid, and a groove position is arranged on a sliding stroke of the push cover and the cup lid. Therefore, when not being used, the suction pipe can be bent and accommodated in the groove through pushing of the push cover, the functions of opening and closing are achieved by the push cover, pollution caused by the situation that the suction pipe is exposed to the air is avoided, and cleanliness and sanitation of the suction pipe are ensured.

The invention discloses a pressing labor-saving water outlet device with a hidden water outlet. The water outlet device comprises a main body, a first water outlet nozzle, a valve element and a stretchable mechanism, wherein the main body is provided with a water inlet channel, a valve cavity and a first valve port; the first water outlet nozzle communicates with the water inlet channel through afirst valve port; the valve element slides in the valve cavity and is in linkage fit with the first water outlet nozzle; the stretchable mechanism is movably arranged in the main body and is in linkage fit with the valve element and the first water outlet nozzle, and when the first water outlet nozzle is pressed, the valve element slides between a first position and a second position in the axialdirection of the main body under the action of the stretchable mechanism; when the valve element is located at the first position, the valve element opens the first valve port, the first water outletnozzle slides to the stretching-out position relative to the main body, and at the moment, the stress balance part on the valve element is subjected to water pressure acting force opposite to the water flow direction in the valve element, so that the valve element is in a water pressure acting force balance state; and when the valve element is at the second position, the valve element closes the first valve port and the first water outlet nozzle slides to the retraction position relative to the main body. The water outlet device is more sanitary to use, and more labor is saved when the first water outlet nozzle is pressed.

A smoke ventilator comprises a shell, at least one sidewall of the shell is provided with a recess portion, and a cover plate is embedded in the recess portion; and the recess portion provides a terrace surface, and a luminescence device is clamped between the cover plate and the terrace surface. The luminescence device is ingeniously clamped between the terrace surface provided by the recess portion and the cover plate, so the smoker ventilator has the advantages of even surface, unlikely adsorption of dirt, and convenient cleaning. The cooperation of the cover plate with the luminescence device makes the smoke ventilator have a fashionable and unique visual effect.

The invention discloses a bowl shattering-resistant bracket which solves the problem that bowls are easy to topple and shatter when stacked in the bowl washing process, and can also be matched with a simple platform to lay the bowls so that the bowls are difficult to topple and shatter. The bowl shattering-resistant bracket mainly comprises a supporting plate (1), brackets (2) and bracket bases (3) and is characterized in that the supporting plate (1) is a plastic plate in a circle shape or other shapes; the brackets (2) are four thinner stainless steel cylinders; the bracket bases (3) are bracket inserts integrally formed with the supporting plate (1); the brackets (2) are inserted and fixed into the bracket bases (3); the bracket bases (3) are distributed in a middle area of the supporting plate (1) in a cross shape; and distances among the four brackets (2) are slightly larger than the diameters of the bowls. When in use, the supporting plate (1) is placed aside a washing-up sink, and washed bowls are sequentially stacked on the supporting plate (1) inside the bowl bracket and then placed into a cabinet or on the platform with the bowl bracket together. The invention has the advantages of simple structure, easy manufacture, convenient use, difficult dirt containing and easy washing.

The invention discloses a water outlet device capable of switching water outlet by pressing, comprising: a main body having first and second water inlet channels; a first water outlet nozzle provided with a first water outlet, arranged on the main body and capable of sliding between an extending position for enabling the first water outlet to extend out of the main body and a retracting position for enabling the first water outlet to retract into the main body; a second water outlet nozzle provided with a second water outlet; a valve element slidably arranged in the main body, wherein when the valve element is located at a first position, the first water inlet channel is controlled to communicate with the first water outlet, and when the valve element is located at a second position, the second water inlet channel is controlled to communicate with the second water outlet; and a pressing telescopic mechanism movably arranged on the main body, driving the valve element to slide between the first position and the second position, and driving the first water outlet nozzle to correspondingly slide between the extending position and the retracting position. The first water outlet nozzle can stretch out and hide in a switching manner, water in the first water inlet channel flows out of the first water outlet during stretching out, and water in the second water inlet channel flows out of the second water outlet during hiding, so that the structure is simple.

The invention discloses an integrated pot and a processing technology thereof, relates to the technical field of teapot production, and aims to solve the technical problems that a connection part between a spout and a pot body is unsmooth, dirt is likely to accumulate after a pot is used for a longer time, and the pot is inconvenient to clean. According to the technical scheme, the integrated potcomprises a spout and a pot body; the spout is connected with the pot body; the spout and the pot body are integrally molded; a cambered surface is arranged at a connection part between the spout andthe pot body; compared with welding molding, the integrated molding of the spout and the pot body can enable the connection part between the spout and the pot body to be more smooth, so that dirt is not likely to be hidden at the connection part between the spout and the pot body, and the integrated pot is convenient to clean; and in addition, the spout subjected to welding molding is easy to falloff, the connection strength of the spout and the pot body which are integrally molded is higher, and compared with the spout subjected to welding molding, the service life of the integrally molded spout is longer.

The invention discloses a cleaning and sterilizing water tank device with a heat dissipation function. The cleaning and sterilizing water tank device with the heat dissipation function comprises a device body, a water tank and an operation platform are arranged on the outer surface of the upper end of the device body, and the operation device is located behind the water tank. A control panel and awater valve are fixedly installed on the outer surface of the front end of the operation platform, and the water valve is located on one side of the control panel. A child lock is arranged on the outer surface of one side of the device body, a bottom plate is fixedly installed on the outer surface of the lower end of the device body, and a water supply mechanism provided with a heat dissipation panel is fixedly installed at the position, close to one side, of the interior of the device body. According to the cleaning and sterilizing water tank device with the heat dissipation function, pesticide residues in fruits and vegetables can be effectively degraded, the reaction with cells of bacterial and viral is violent, harmless carbon dioxide and water are produced, viruses and bacteria in food are effectively removed, purification of pesticide residues, hormones and antibiotics in the food is achieved perfectly, the own color and the aroma of the food are restored, and meanwhile, the heat dissipation ability through the heat dissipation panel can be enhanced.

The invention discloses a pulley block, and belongs to the field of pulleys. The pulley block comprises pulley fixing frames fixed to the left side and the right side below a fixing plate, longitudinal pulleys are symmetrically and rotationally connected to the left side and the right side of each pulley fixing frame in the horizontal direction, and the longitudinal pulleys are slidably connectedwith a metal guide rail, the front side and the rear side of the pulley fixing frame are fixedly connected with pulley adjusting blocks adjustable relative to the vertical direction of the metal guiderail, and the pulley adjusting blocks are rotationally connected with transverse pulleys in sliding fit with the metal guide rail through transverse bearings. Compared with the prior art, the pulleyblock has the beneficial effects that the pulley block can be freely disassembled and assembled, and the pulley with the U-shaped design is not prone to hiding dirt; and when the pulley is blocked bysundries, the transverse pulleys can be detached to clean the sundries, so that the use is more convenient.

The invention discloses a straw and direct drinking integrated cup cover which comprises an upper cover and a lower cover. The upper cover and the lower cover are rotatably connected through a rotating shaft structure, a lock catch structure is correspondingly arranged to achieve opening and closing between the upper cover and the lower cover, and the upper cover and the lower cover are combined together to form the cup cover. The lower cover is provided with a direct drinking nozzle and a straw installation opening which are vertically through, a straw is installed in the straw installation opening, the portion beside the straw installation opening is concaved downwards to form a containing groove, and a blocking piece used for pressing the head of the straw in the containing groove is arranged corresponding to the containing groove. When the head of the straw is pressed in the containing groove by the blocking piece, an inner hole of the bent part is extruded, and a ventilation gap is reserved. Through the structural design of two water drinking modes, the convenience of water drinking mode selection is improved, the structure is ingenious and simple, the production and assembly difficulty is low, the cover opening operation can be completed by utilizing human engineering and rotating the button with one hand, the use difficulty is greatly reduced, and the portability is improved.