31results about How to "Realize automatic water intake" patented technology

A multifunctional automatic adjuster comprises an air and water separator, a positive and negative pressure protector, an air pipe and a methane pipe. The methane pipe comprises a left methane branch and a right methane branch, one ends of the left methane branch and the right methane branch are communicated with a methane area in a fermenting tank, the other ends of the left methane branch and the right methane branch extend into the positive and negative pressure protector and the air and water separator, one end of the air pipe is communicated with a pressurizing fan, the other end of the air pipe extends into the positive and negative pressure protector, the top of the positive and negative pressure protector is provided with an exhaust port, a water inlet pipe is arranged on the sidewall of the positive and negative pressure protector close to the top, a water outlet is arranged at the position of the positive and negative pressure protector near the bottom, the other end of thewater outlet is communicated with a straight discharge valve, and a plurality of water level pressure adjusting valves connected in parallel are arranged between the straight discharge valve and the water inlet pipe vertically. The multifunctional automatic adjuster is fine in energy saving and high in automaticity and has multiple functions of automatic air and water separation, automatic water discharge and replenishment, automatic air exhaust, synchronous methane leakage waste prevention, negative pressure protection, automatic constant pressure keeping and the like.

The invention discloses an automatic watering type intelligent flower shelf comprising a shelf body, wherein a fish tank is fixed to the topmost end of the shelf body, a plurality of flowerpots are placed at the middle of the shelf body, and a controller is further arranged on the shelf body; the shelf body comprises a bottom plate, a hollow column body is arranged at the center of the bottom plate, a lower end of a hollow part of the hollow column body is connected with a floor drain, a turntable is arranged at the middle of the hollow column body, a plurality of circular grooves are formed in the turntable, and flowerpots are arranged in the grooves; a top plate is fixedly connected to an upper end of the hollow column body, a fish tank is fixedly arranged on the top plate, a connecting pipe is further arranged at the lower part of the top plate, and a spray head is arranged at the tail end of the connecting pipe; and a position sensor is arranged on the hollow column body. The automatic watering type intelligent flower shelf disclosed by the invention can repeatedly use the water in the fish tank, when a humidity sensor on the side wall of each flowerpot senses insufficient humidity of soil in the flowerpot, the controller will control a second water outlet to drain water to irrigate the corresponding flowerpot; and when the fish tank lacks water, the controller will control a water inlet valve on a water inlet pipe to open to realize automatic water inflow.

The invention relates to a one-way valve and a food processer using the one-way valve. The one-way valve comprises a valve body, a valve element, a valve bonnet, a valve rod, a pressure spring and a snap spring; the valve element comprises a valve rod channel located in the center and a liquid passing hole, a liquid inlet pipe is arranged at the lower end of the valve body, and a liquid guide hole is formed in the intersecting position of the liquid inlet pipe and the valve body; a valve element cavity is formed in the upper opening end of the valve body, and the valve element is fixed into the valve element cavity to be connected with the valve body; the valve bonnet is embedded on an annular clamping groove of an extending-out part of the valve rod through the snap spring in manners that the valve rod penetrates the valve element, and the pressure spring is installed on the extending-out part of the valve rod; and the bottom face of the valve bonnet and the upper end face of the valve element are attached to achieve liquid sealing. The one-way valve further comprises a valve stopping ball and a valve stopping base, the valve stopping base is provided with a liquid inlet through hole and arranged in a valve body cavity, the liquid inlet through hole is communicated with the liquid guide hole in a butt joint manner, and the valve stopping ball is arranged at the top of the liquid inlet through hole of the valve stopping base in a fit manner so as to achieve liquid sealing. The food processer using the one-way valve has the beneficial effects of preventing the liquid passing hole of the one-way valve from being blocked by foods, enabling the valve bonnet to be opened when forcing hot water is injected, and enabling the valve bonnet to be automatically closed when no hot water flows.

The invention relates to the technical field of mechanical container cleaning, in particular to a working method for a stable and efficient cleaning device for the inner wall of a mechanical container. The cleaning device comprises a base, wherein two sides of the upper surface of the base are independently fixedly provided with a supporting plate; the outpour end of a second motor is connected with a first screw; one side of a second thread bushing is independently fixedly connected with a first supporting rod; the upper surface of a second supporting rod is jointly provided with a container;the lower surface of the inner part of the shell is independently connected with a second electric push rod through a hinge pin; the outer side of a rotation rod is connected with multiple groups offirst oscillating rods which are mutually in parallel through hinge pins; the inner side wall of the installation shell is provided with a tensioning device; and the lower end of the rotation rod is fixedly connected with a telescopic cleaning device. The working method has the advantages of being simple and reasonable in structure and convenient in use, cleaning efficiency for the container can be greatly improved, containers of different sizes can be cleaned, meanwhile, a cleaning effect is good, time and labor are saved, and the cleaning device is worth being widely used.

The invention provides a cooking utensil. The cooking utensil comprises an upper cover, an inner pot, a telescoping device and a conveying device, wherein the inner pot is positioned below the upper cover; the telescoping device is mounted on the upper cover, and can perform telescoping movement between the upper cover and the inner pot; and the conveying device is matched with the telescoping device, and comprises a conveying pipe communicating with the inner pot and a conveying part communicating with the conveying pipe and positioned below the telescoping device, and the conveying part canmove to the bottom of the inner pot under the driving of the telescoping device for conveying airflow to the inner pot and / or conveying air flow to the inner pot and / or discharging dirt in the inner pot. With the cooking utensil, the automatic water inlet and water drainage and / or automatic air inlet and air exhaust functions can be realized, so that the automation degree in automatically washingrice of the cooking utensil is greatly improved, and further, the use convenience of a user is improved; and meanwhile, the telescoping device can move upwards for realizing resetting after finishingthe work, and thus the follow-up cooking process or other work procedures can not be influenced.

The invention discloses an agricultural automation device which comprises a water storage tank, a water storage device and a water inlet device, wherein the water storage device is arranged in the water storage tank; the water inlet device is arranged on the right side of the water storage tank; the agricultural automation device is characterized in that the water storage device comprises a firstwater storage cavity formed in the water storage tank; a first water outlet hole penetrating from top to bottom is formed in the inner wall of the lower side of the water storage tank; a first throughhole penetrating from side to side is formed in a position on the lower side of the inner wall of the right side of the water storage tank; a supporting plate is fixedly connected to the lower side of the right end of the water storage tank; the lower end of the water storage tank is fixedly connected with a base; a second water outlet hole which penetrates through from top to bottom and is communicated with the first water outlet hole is formed in the base; fixing blocks are fixedly connected to the upper end of the supporting plate in a forward-backward asymmetry manner; a motor is fixedlyarranged in an opposite end face of the fixing block on the rear side; the front end of the motor is connected with a first rotating shaft of which the other end is in normal running fit connection tothe fixing block on the front side by virtue of a bearing in a power fitting manner.

The invention relates to a draining mechanism and a cooking utensil applying the same. The draining mechanism comprises a sealing elastic piece and a movable core. The sealing elastic piece comprisesa sealing ring, an elastic buckle and a liquid discharging pipeline; a drainage channel is formed in the sealing ring; the elastic buckle is arranged at the bottom of the sealing ring and seals the bottom opening of the sealing ring; the liquid discharging pipeline is communicated with the side surface of the sealing ring; and the movable core is arranged in the drainage channel in a penetrating mode, and a gap is reserved between the movable core and the inner wall of the drainage channel. The bottom of the movable core is connected with the elastic buckle, and the top of the movable core islocated outside the top opening of the sealing ring and covers the top opening of the sealing ring; the whole movable core can be pushed upwards by overcoming the elasticity of the elastic buckle, sothat the top opening of the sealing ring is opened. The sealing elastic piece can be made of materials such as silica gel or rubber, is safe and environmentally friendly, has the good telescopic performance, and is easy to clean, low in cost, easy to produce and convenient to install.

The invention discloses a high-efficiency agricultural driving spraying device. The structure of the device comprises a push-pull frame, a water inlet hose connecting seat, a spraying device body, a water pipe, a sprinkler nozzle, a battery replacement hatch door, a non-skid walking wheel, a bottom plate and a controller, the top of the bottom plate is provided with the spraying device body, the spraying device body is fastened and fixed to a groove in the top surface of the bottom plate, and is connected to a water inlet hose at one end of a water pool through the water inlet hose connectingseat, the spraying device body is pushed to the vicinity of a farmland where the sprinkling is required, a power supply circuit is turned on by the controller to energize the spraying device body, thespraying device body can achieve automatic water inlet and improve the efficiency of farmland sprinkling, through mutual cooperation of a water pipe storage mechanism and a gear stopping starting mechanism, the discharged water pipe can be quickly recovered, and amount of labor is greatly reduced.

The invention discloses an automatic irrigation device. The automatic irrigation device comprises a water storage tank, a water storage device arranged inside the water storage tank and a water inletdevice arranged on the right side of the water storage tank, and is characterized in that the water storage device comprises a first water storage chamber formed in the water storage tank; a first water outlet hole in an up-and-down run-through formation is formed in the inner wall of the lower side of the water storage tank; a first through hole in a left-and-right run-through formation is formedin the lower side of the inner wall of the right side of the water storage tank; a supporting plate is fixedly connected to the lower side of the right end of the water storage tank; a pedestal is fixedly connected to the lower end of the water storage tank; a second water outlet hole in up-and-down run-through formation and communicated with the first water outlet hole is formed in the pedestal;fixing blocks are fixedly connected to the upper end of the supporting plate in front-and-back symmetry; a motor is fixedly arranged inside a relative end surface of the fixing block on the back side; the front end of the motor is in power-fit connection with a first rotating shaft of which the other end is in rotational-fit connection with the fixing block on the front side through a bearing.

The invention discloses a water storage container of a plant cultivation device, comprising a water tank, wherein the bottom part of the water tank is provided with a water inlet, the water inlet communicates with a water source, and a water inlet valve is arranged at the water inlet. A floating ball is arranged in the water tank, a lever is arranged at the upper side of the water inlet, the lever is supported in the water tank, the floating ball and the water inlet valve are respectively arranged on the two ends of the lever, and a drive device of the water inlet valve is hinged on the lever. The invention has the following advantages: because the water inlet valve structure controlled by the floating ball and the lever is introduced to the water tank of the water storage container of the plant cultivation device, water can automatically flow to the water storage container of the plant cultivation device via lifting the floating ball to drive the water inlet valve located on the other end of the lever to lift.

The invention relates to the technical field of needle mushroom cultivation equipment and discloses a humidifying and water auto-charging apparatus for needle mushroom, comprising a water tank; a motor is arranged on the water tank and is provided with a pumping pipe and an atomizing pipe, the pumping pipe is extended into the water tank, the atomizing pipe is connected to an atomizing nozzle, a communicating pipe is arranged at the outer side of the water tank, the bottom of the communicating pipe is communicated with the water tank, a lever is arranged on the communicating pipe, one end of the lever is hinged to a first connection rod, the lower end of the first connection rod is hinged to a floater, the other end of the lever is connected with a second connection rod, the water tank is provided with a water incoming passage, a screen is arranged at the bottom of the water incoming passage, a fan is arranged at the top of the water incoming passage and is connected to a slide rheostat which is provided with a stirring plate, the stirring plate is connected to the second connection rod, a rubber strip is arranged between the fan and the screen, the upper end of the rubber strip is fixedly connected to the fan, the lower end of the rubber strip is fixedly connected to the screen, the rubber strip is in interference fit with the water incoming passage, and the upper portion of the water incoming passage is connected with a water incoming pipe. The humidifying and water auto-charging apparatus for needle mushroom allows automatic water incoming and incoming stopping for the water tank.

The invention relates to the technical field of cattle breeding devices and discloses a cattle breeding device. The cattle breeding device comprises a drinking water tank, a water box is arranged on the outer side of the drinking water tank, a water inlet lever is arranged between the drinking water tank and the water box, the two ends of the water inlet lever extend into the drinking water tank and the water box respectively, and a water containing ball is arranged at the end, in the water box, of the water inlet lever; a support nozzle is arranged on the water containing ball, a strip-shapedgroove with an opening facing upward is formed in the water inlet lever in the axial direction of the water inlet lever, the support nozzle faces the interior of the strip-shaped groove, a bearing plate is arranged on the outer side of the drinking water tank, and a swing control mechanism is connected between the bearing plate and the water inlet lever. Through the cattle breeding device, automatic water supply of the drinking water tank can be achieved, and the working efficiency of breeding personnel is improved.

The invention discloses a device for cleaning a ventilation cabinet used in a metal testing room. The device comprises an upper bottom face. The inner surface of the upper bottom face is provided withmultiple illuminating lamps, and the outer surface of the upper bottom face is provided with a storage battery pack. A water supply device and a drainage solenoid valve are fixed to a lower bottom face. The drainage solenoid valve is fixedly connected with a drainage pipe. A vertical rack is further fixed to the lower bottom face. The two ends of the rack are each provided with a limiting switch.An operating window is formed in the left side wall and provided with a wavelike extension body. The wavelike extension body is provided with multiple holes. Wavelike extending-and-contracting bodiesare arranged inside a housing. A glove is connected to the end of each wavelike extending-and-contracting body in a sleeving manner. The left side wall and the right side wall are each provided witha groove, wherein the grooves are used for allowing a front door to slide therein. A driving motor is fixed to the inner surface of the front door. A gear is arranged at the end of an output shaft ofthe driving motor and matched with the rack. A control panel is arranged on the outer surface of the front door and electrically connected with the storage battery pack. A drying blower is arranged ona back face. The cleaning device is high in automation degree; flexibility of an arm is enhanced; visibility is good when the cleaning device works at night; and the drying effect is good.

The invention discloses a simple pig house drinking water device, comprising an upper water collection tank, a small disinfection water tank, an automatic valve, a first diversion pipe and a lower water tank, the upper water collection tank is connected to an external tap water pipe, and the small disinfection water tank is placed The lower part of the upper water collection tank and the upper water collection tank are provided with a second guide pipe, the first guide pipe is connected between the small disinfection water tank and the lower water tank, the lower water tank is placed in the pig house, and the lower water tank is placed A liquid level sensor is arranged in the water tank, and the liquid level sensor is electrically connected to a comprehensive control box for controlling the opening and closing of the automatic valve. The simple pig house drinking device not only effectively realizes the automatic water intake in the water tank to ensure the normal drinking water of the pigs, but also has good automatic control effect and sensitive response. In addition, it can also effectively ensure the cleanliness of drinking water and avoid water quality problems that will affect the pigs normal growth and development.

The invention discloses an automatic water purifier. The automatic water purifier comprises a shell, a filter element assembly and a controller, wherein the filter element assembly is arranged in the shell, a water inlet is formed in the upper part of the shell, a water outlet faucet is arranged at the lower part of the shell, and a water inlet channel is arranged on the upper wall of the shell, is connected with the water inlet and is communicated with a plurality of water inlet pipes; the filter element assembly comprises a splitter plate and multiple layers of filter elements, the splitter plate is located below the water inlet pipes in the shell, the multiple layers of filter elements are arranged below the splitter plate, a flow confluence plate is arranged between two adjacent filter elements at the adjacent layers, and filter holes of the multiple layers of filter elements are reduced from the upper layer to the lower layer; and a liquid level sensor is arranged on the inner wall at the lower part of the shell, an electromagnetic valve is arranged at the water inlet, and the liquid level sensor and the electromagnetic valve are connected with the controller. The automatic water purifier has a good filtering effect and is high in degree of automation.

The embodiment of the invention provides a spraying device. The spraying device comprises a pump, a slurry uniform distribution barrel and a load device capable of floating on water, wherein the pump is fixed to the load device; the slurry uniform distribution barrel is provided with a water inlet so that the slurry uniform distribution barrel can achieve automatic water inflow in the work state through the water inlet; the slurry uniform distribution barrel is further provided with an adding port; a water inlet of the pump is connected with a pump water inlet pipe connecting port of the slurry uniform distribution barrel through a water inlet pipe; the water inlet pipe goes deep into the slurry uniform distribution barrel to reach the preset depth so that the tail end of the water inlet pipe can be lower than the position where the water inlet of the slurry uniform distribution barrel is located; a water outlet of the pump is connected with a water outlet pipe; the water outlet pipe is provided with two water outlet ends; one water outlet end is connected with a pump water outlet pipe connecting port of the slurry uniform distribution barrel and goes deep into the bottom end of the slurry uniform distribution barrel; and the other water outlet end is connected with a spraying head. In this way, the spraying requirement in a water area is effectively met.

The invention relates to a solid wood seamless bending production line, which includes a humidifying device, a cutting device, a heating device, a compressing device, a forming device, a mould, a hot air drying device, a microwave drying device and a blending device; the humidifying device includes a closed humidifying barrel and The water tank; the heating device includes a closed heating barrel and the first hot air pipe; the compression device includes a workbench, a pressing device, a fixing block and a first hydraulic cylinder; the mold is provided with a clamping assembly. The wood is humidified by the humidifying device, cut by the cutting device, heated and softened by the heating device, length compressed by the compression device, shaped by the forming device, bent and shaped by the mold, hot gas drying by the hot gas drying device, and microwave by the microwave heating device. Dried to be bent into shape. The invention improves the utilization rate of wood, strengthens the strength of curved parts, and ensures the texture and color effect of the surface of the product and the quality of paint finishing.

The invention discloses a water-curtain type self-cleaning range hood which comprises a machine shell (1) and a fan (2), wherein the fan (2) is arranged in the machine shell (1); an air inlet (1.1) is formed in the machine shell (1); a smoke deflector (1.2) is arranged in the machine shell (1) and is positioned at the rear side of the air inlet (1.1); the bottom of the machine shell (1) is provided with a water storage area (1.3), and the water storage area (1.3) is arranged under the smoke deflector (1.2); a water inlet (1.4) and a water outlet (1.5) are formed in the machine shell (1); the range hood is also provided with a water feed device used for feeding water into the water storage area (1.3); the distance (H) between the water surface in the water storage area (1.3) and the lowest position of the smoke deflector (1.2) is more than or equal to 0 and is less than 30mm. The range hood is provided with the water feed device, so that a tap water pipeline does not need to be laid during installation, and the range hood is more convenient to install; furthermore, a self-cleaning effect is realized.

The invention provides an electric kettle which comprises a handle and a kettle body, a spout is arranged on the kettle body, and the kettle body further comprises: a water containing cavity internally provided with a water diversion pipe and a water pump; a heating cavity which is adjacent to the water containing cavity and arranged at intervals, wherein the interior of the heating cavity is vacuum, a heating pipe is arranged in the heating cavity, a heating piece is arranged on the peripheral side of the heating pipe, and the heating pipe is connected with the water diversion pipe and the spout. The kettle body is divided into the water containing cavity and the heating cavity, the water source in the water containing cavity is pumped into the heating pipe by the water pump from the water diversion pipe, and the water in the heating pipe is heated by the heating piece, so that on one hand, a vacuum environment is formed in the heating chamber, and noise of water in the heating pipe in the heating process is effectively blocked, and on the other hand, the water is pumped into the heating pipe; the cavity for storing water and the cavity for heating water are separated, the space for amplifying noise in the kettle is avoided, the sound amplifying effect on the noise is reduced, and the defect that the noise is large in the heating process of the electric kettle is effectively overcome.

The invention discloses a water-curtain type self-cleaning range hood which comprises a machine shell (1) and a fan (2), wherein the fan (2) is arranged in the machine shell (1); an air inlet (1.1) is formed in the machine shell (1); a smoke deflector (1.2) is arranged in the machine shell (1) and is positioned at the rear side of the air inlet (1.1); the bottom of the machine shell (1) is provided with a water storage area (1.3), and the water storage area (1.3) is arranged under the smoke deflector (1.2); a water inlet (1.4) and a water outlet (1.5) are formed in the machine shell (1); the range hood is also provided with a water feed device used for feeding water into the water storage area (1.3); the distance (H) between the water surface in the water storage area (1.3) and the lowest position of the smoke deflector (1.2) is more than or equal to 0 and is less than 30mm. The range hood is provided with the water feed device, so that a tap water pipeline does not need to be laid during installation, and the range hood is more convenient to install; furthermore, a self-cleaning effect is realized.

The invention discloses a sewage treatment process with convenient automatic operation. The process comprises the following steps: 1) carrying out centralized collection on sewage; 2) conveying collected sewage into a precipitation tank for precipitation; 3) conveying the sewage to a sludge tank for treatment; 4) then, carrying out membrane filtration treatment; 5) discharging water after water quality is qualified by detection. The sedimentation tank comprises a tank body, wherein a water inlet pipe and a water outlet pipe are arranged on the tank body, a water inlet valve is arranged on thewater inlet pipe, a water outlet valve is arranged on the water outlet pipe, sludge is arranged at the bottom of the tank body, the bottom of the tank body is downwards dented to form an arc-shaped groove, a sludge discharge pipe is arranged at the bottom of the arc-shaped groove, and an electromagnetic valve is arranged on the sludge discharge pipe. The sedimentation tank further comprises a controller, wherein the controller is in communication connection with the water inlet valve, the water outlet valve and the electromagnetic valve, and the tank body is provided with a liquid level sensorin communication connection with the controller. According to the process, the problem of the existing sewage treatment devices that the sludge at the bottom is inconvenient to replace is solved, andmeanwhile, automated operation can be achieved.

The invention discloses an oxygen flow and oxygen concentration conversion device of a high-flow humidification oxygen therapy instrument, relates to the technical field of medical instruments, and aims to accurately adjust the oxygen concentration, the oxygen flow and oxygen concentration conversion device comprises a conversion device body, dustproof cover plates are fixedly mounted on the outer walls of the front side and the rear side of the conversion device body, and an oxygen pipe is fixedly mounted on the left side of the conversion device body; a side groove is formed in the right side of the conversion device body, a heating plate is fixedly installed in the side groove, a water tank is arranged at the top of the heating plate, a touch screen and an air outlet pipe are arranged on the upper surface of the conversion device body, an air filtering plate is fixedly installed in an air cavity, and the air cavity communicates with the mixing cavity. Air and oxygen mixed gas enters the water tank through the air and oxygen inlet to be humidified, the humidified air and oxygen mixed gas is discharged into the air outlet pipe through the air and oxygen outlet, the water content in the water tank is detected through the water level detector, when the water amount is insufficient, the third electromagnetic valve is opened, water enters the water tank through the third electromagnetic valve, and automatic water feeding is achieved.

The invention relates to the technical field of the mechanical container cleaning, in particular to a stable efficient cleaning device of inner wall of a mechanical container. The cleaning device comprises a base. Support boards are fixedly arranged on the two sides of the upper surface of the base. The output end of a second motor is connected with a first screw rod. One side of thread sleeves are both fixedly connected with first support rods. The upper surface of second support rods are provided with containers jointly. The bottom surfaces of interior of a shell are both connected with a second electric drive pushing rods through hinge pins. The outer side of a rotary rod is connected with multiple sets first swing rods which are parallel to each other through the hinge pins. The innerside wall of a mounting shell body is provided with a tension device. The lower end of the rotary rod is fixedly connected with a telescopic cleaning device. The Stable and efficient cleaning device of the inner wall of the mechanical container has simple and reasonable design, convenient application, and can improve the cleaning efficiency of the container and clean the container with different sized, meanwhile, the cleaning effect is good, both time and labour are saved and the cleaning device is worthy of wide use.

The invention relates to an ultrasonic cleaning machine, in particular to a vertical ultrasonic cleaning machine for anti-sensitivity oral liquid bottles. The technical problem of the present invention is to provide a vertical ultrasonic cleaning machine for anti-sensitivity oral liquid bottles that can realize automatic cleaning and convenient access. A vertical ultrasonic cleaning machine for anti-sensitivity oral liquid bottles, including a base, a mounting seat, a cleaning box, a cleaner, a placement mechanism, and an anti-splashing mechanism. There is a mounting seat in the middle of the top of the base, and a cleaning The cleaning box is connected with a cleaning device, the cleaning box is provided with a placement mechanism, and the top of the cleaning box is provided with an anti-splash mechanism. Through the cooperation among the liquid inlet mechanism, the placement mechanism and the anti-splash mechanism, automatic water inlet can be realized, and at the same time, the oral liquid bottle can be automatically cleaned, and it is easy to take out after completion.

The invention provides an adsorptive heat-storage device. The adsorptive heat-storage device is suitable for heat preservation of flushing water for farm toilet transformation. The adsorptive heat-storage device comprises a box body, an adsorptive heat-storage portion arranged in the box body, a heat transfer portion arranged in the adsorptive heat-storage portion, a heat insulation layer coveringthe outer surface of the box body and a control valve, wherein the adsorptive heat-storage portion is connected with a solar heat collecting panel, the first end of the control valve is in pipe connection with the adsorptive heat-storage portion, the second end of the control valve is connected to the outside atmosphere, and the third end of the control valve transfers heat to an adsorptive heat-storage working medium. By adopting the technical scheme, the solar heat collecting panel is utilized to transfer heat to the adsorptive heat-storage working medium to perform heat storage during sunlight irradiation in the daytime, and the adsorptive heat-storage working medium releases adsorbed heat through water vapor in an adsorption environment when the temperature is lower at night. Accordingly, the temperature in the box body is kept, water temperature is kept, phenomena such as freezing, frost cracking and seepage are decreased, and flushing use for toilets in winter is ensured.

The invention relates to the technical field of needle mushroom cultivation equipment and discloses a humidifying and water auto-charging apparatus for needle mushroom, comprising a water tank; a motor is arranged on the water tank and is provided with a pumping pipe and an atomizing pipe, the pumping pipe is extended into the water tank, the atomizing pipe is connected to an atomizing nozzle, a communicating pipe is arranged at the outer side of the water tank, the bottom of the communicating pipe is communicated with the water tank, a lever is arranged on the communicating pipe, one end of the lever is hinged to a first connection rod, the lower end of the first connection rod is hinged to a floater, the other end of the lever is connected with a second connection rod, the water tank is provided with a water incoming passage, a screen is arranged at the bottom of the water incoming passage, a fan is arranged at the top of the water incoming passage and is connected to a slide rheostat which is provided with a stirring plate, the stirring plate is connected to the second connection rod, a rubber strip is arranged between the fan and the screen, the upper end of the rubber strip is fixedly connected to the fan, the lower end of the rubber strip is fixedly connected to the screen, the rubber strip is in interference fit with the water incoming passage, and the upper portion of the water incoming passage is connected with a water incoming pipe. The humidifying and water auto-charging apparatus for needle mushroom allows automatic water incoming and incoming stopping for the water tank.

The invention relates to a one-way valve and a food processer using the one-way valve. The one-way valve comprises a valve body, a valve element, a valve bonnet, a valve rod, a pressure spring and a snap spring; the valve element comprises a valve rod channel located in the center and a liquid passing hole, a liquid inlet pipe is arranged at the lower end of the valve body, and a liquid guide hole is formed in the intersecting position of the liquid inlet pipe and the valve body; a valve element cavity is formed in the upper opening end of the valve body, and the valve element is fixed into the valve element cavity to be connected with the valve body; the valve bonnet is embedded on an annular clamping groove of an extending-out part of the valve rod through the snap spring in manners that the valve rod penetrates the valve element, and the pressure spring is installed on the extending-out part of the valve rod; and the bottom face of the valve bonnet and the upper end face of the valve element are attached to achieve liquid sealing. The one-way valve further comprises a valve stopping ball and a valve stopping base, the valve stopping base is provided with a liquid inlet through hole and arranged in a valve body cavity, the liquid inlet through hole is communicated with the liquid guide hole in a butt joint manner, and the valve stopping ball is arranged at the top of the liquid inlet through hole of the valve stopping base in a fit manner so as to achieve liquid sealing. The food processer using the one-way valve has the beneficial effects of preventing the liquid passing hole of the one-way valve from being blocked by foods, enabling the valve bonnet to be opened when forcing hot water is injected, and enabling the valve bonnet to be automatically closed when no hot water flows.

The invention provides a water level detecting device, which comprises a floating body, a magnet, a reed switch, a base and a rotating mechanism mounted on the base, wherein the rotating mechanism comprises a first fixing part and a second fixing part; the floating body is fixed to the first fixing part of the rotating mechanism; the magnet is fixed to the second fixing part of the rotating mechanism; the magnet is located at the first side of the base; the reed switch is located at the second side of the base; and the sensing range of the reed switch covers one part of the movement track of the magnet during the rotation process. The water level detecting device provided in the invention has the beneficial effects that the device can be prevented from failing due to accumulation of scale,and the reed switch is disposed outside, failure due to high temperature can be prevented, and replacement is easy.