76results about How to "Ensure healthy drinking water" patented technology

The invention discloses an object recognition water dispenser and an intelligent water drinking control system and method. The object recognition water dispenser comprises a water dispenser body with a water outlet and a water inlet. The water dispenser body is provided with an information transmission unit, a label reader, a user identity recognition unit and a control unit, the information transmission unit is used for information transmission between the water dispenser body and an external information management center, the user identity recognition unit is used for obtaining input information of users, and the control unit controls the water inlet to discharge water; the label reader, the user identity recognition unit and the control unit are connected with the information transmission unit, and transmit information to the information management center or receive instruction information sent by the information management center through the information transmission unit. The object recognition water dispenser manages and controls water intake and other information according to own characteristics of the users, can be widely used in public places such as a hospital and a nursing home, and ensures healthy water drinking, and it is avoided that the users contract a disease due to confusion of cups.

The invention discloses a water purifier and a control method thereof, and the water purifier comprises a main control chip and a waterway system connected with the main control chip, wherein the main control chip can acquire data of water intaking habit of a user and control a waterway system to purify water in real time or at scheduled time in advance according to the data of the water intaking habit of the user through a cloud service platform. According to the water purifier and the control method thereof provided by the invention, water can be purified in real time or in advance according to the water intaking time and the use habit of the user, the obtained pure water which is the just filtered water can be guaranteed when the user intakes water every time, so that the fresh and pure water can be supplied to the user, the healthy water for the user can be guaranteed, furthermore, the energy saving of the water purifier can be realized and the safety of the use of the whole water purifier can be improved.

The invention relates to the technical field of electric kettles, in particular to an electric kettle for supplying boiled drinking water for general families, offices and the like. The electric kettle comprises a body, a cap, a water dispensing unit and a control unit. The body comprises a casing and a liner arranged in the casing, a heating element with a chamber for containing water is arranged between the liner and the casing and is provided with a water inlet and a water outlet, the water inlet is communicated with a water delivery unit used for delivering water in the liner to the heating element, the water outlet is communicated with the water dispensing unit through a water outlet control component, and is communicated with a circulating return pipeline through a circulating control component, and water in the heating element returns to the liner through the circulating return pipeline. Water in low volume can be heated by the electric kettle, and accordingly the electric kettle is time-saving and labor-saving, and reduction of quality of water in the liner, caused by the fact that the water is boiled frequently, can be avoided.

The invention discloses an automatic long cup cleaning device. The device comprises a handle, a first connecting plate is fixedly connected to the bottom of the handle, a mounting shell is fixedly connected to the bottom of the first connecting plate, a driving motor is fixedly connected to the bottom of the inner wall of the mounting shell, a driving rotating shaft is fixedly connected to an output shaft of the driving motor, the bottom of the driving rotating shaft penetrates through the mounting shell and extends to the exterior of the mounting shell, and a second connecting plate is fixedly connected to the bottom of the driving rotating shaft. Accordingly, by arranging the driving motor, an electric telescopic rod, a bolt, a first fixing plate, a second fixing plate, a first support plate, an ordinary telescopic rod, a spring, a cup rim cleaning brush, a cup body cleaning brush and cup inner cleaning cotton, the long cup cleaning device is ideal in cleaning effect; by means of cleaning of the automatic long cup cleaning device, the cup rim, the cup body and the cup inner wall can be cleaned, cleanliness of a long cup is guaranteed, on one hand, the attractiveness of the cup iskept, and on the other hand, water health of a user is guaranteed.

The invention discloses a multifunctional energy-saving integral direct drinking water machine comprising a combined primary filtering device connected to a tap water pipe and a pure water storage device. A first pressurizing device and a reverse osmosis processing device are sequentially arranged between the combined primary filtering device and the pure water storage device. A pure water outlet and a wastewater outlet are arranged on the reverse osmosis device. The pure water outlet is connected with the pure water storage device. A wastewater processing system is connected to the wastewater outlet. With the direct drinking water machine, wastewater produced through the reverse osmosis processing device can be converted into energy water by using a precise composite filtering device in the wastewater processing system; and a large amount of wastewater produced by pure water production is converted into valuable water resource which can be directly drunk by people. Two types of drinking water are provided by one water machine, such that drinking water demands of different populations are satisfied, and a problem of increased land occupation of two different water purification machines is avoided. The direct drinking water machine provided by the invention can be adopted as a multifunctional water purification machine.

The invention provides a water dispenser capable of positioning a water cup and a water cup positioning system and positioning method. The water dispenser comprises a water dispenser body with a water outlet and a water inlet, the water dispenser body is provided with a man-machine interaction unit, an electronic tag reader, a display unit and a central controller, wherein the man-machine interaction unit is used for obtaining a water cup position inquiry command which includes an ID of the water cup to be inquired; the electronic tag reader is used for obtaining electronic tag information sent by an electronic tag on the water cup; the display unit is used for displaying the position information of the water cup to be inquired; the central controller is connected with the man-machine interaction unit, the electronic tag reader and the display unit and is used for receiving the water cup position inquiry command obtained by the man-machine interaction unit and obtaining electronic tag information obtained through the electronic tag reader so as to obtain the position information of the water cup to be inquired and transmit the position information to the display unit for display. The position of the water cup can be searched for quickly through the water dispenser, water cups of users can be distinguished accurately, and it is guaranteed that water drinking is safe and hygienic.

The invention relates to the field of livestock, in particular to a water drinking device for goats. The water drinking device includes a mounting rack, a water tank and a water groove; the water groove is formed in the mounting rack, the water tank is installed on the mounting rack in a height direction of the mounting rack and positioned above one end of the water groove, and a water outlet is formed in the bottom surface of the water tank and faces the water groove. The water drinking device also includes a base assembly which can retract when an external force is performed on the base assembly, and the water outlet of the water tank can be opened when the base assembly retracts; a water drain port is formed in the end, facing the water tank, of the water groove and can be closed when the base assembly retracts; a cleaning assembly is slidingly connected to the interior of the water groove in the length direction; one end of the cleaning assembly is connected to the side wall, at one end of the water tank, of the water groove; the other end of the cleaning assembly slides toward the end away from the water tank when water enters the water groove, and slides toward the end closeto the water tank during drainage of the water groove. The bottom of the cleaning assembly abuts against the bottom of the water groove, and a check block is arranged at the end, away from the water tank, of the water groove and can block the cleaning assembly.

The invention provides a filter core structure. The filter core structure comprises a housing provided with an inner cavity; the top of the housing is provided with a raw water port, a pure water port, and a waste water port which are communicated with the inner cavity; a filter assembly is arranged in the inner cavity; the top side of the filter assembly is provided with a raw water inlet communicated with and matching the raw water port, and a pure water outlet communicated with and matching the pure water port; the bottom side of the filter assembly is provided with a waste water outlet; awater storage space is arranged between the waste water outlet and the bottom of the inner cavity; the waste water outlet is provided with a single direction water guide valve which is used for guiding single direction discharge of waste water into the water storage space; a waste water runner communicated with the water storage space and the waste water port is formed between the periphery of thefilter assembly and the side wall of the inner cavity. Adoption of the filter core structure is capable of solving a corresponding water purifying device initial discharge water TDS standard exceeding problem effectively, and ensuring user drinking water to be good for health.

The invention relates to the technical field of anti-counterfeiting products, in particular to a barreled water sealing label and a preparation method thereof. The barreled water sealing label comprises an OPP layer, a first adhesive layer, a printing layer, a PET layer, an imaging layer, a holographic laser layer, an aluminum plating layer, a variable digital layer, a second adhesive layer and a heat sealing layer which are sequentially arranged from top to bottom. The variable two-dimensional code is endowed on the label, one label has one code, the two-dimensional code is printed on the reverse side of the sealing label and can be verified only after being uncovered by a consumer, the sealing label is prevented from being counterfeited by lawbreakers, and the anti-counterfeiting strength is high; the sealing label has the characteristics that the two-dimensional code does not deform during heat sealing, and the holographic laser layer does not have a matte phenomenon; the preparation method is scientific, reasonable, simple and easy to implement.

The invention discloses a filter system of a water purifying plant and the water purifying plant with the same. The filter system comprises a prepositioned filter element, a booster pump, an RO membrane filter element, a flexible water bag, a post-positioned filter element and an UV lamp, wherein the prepositioned filter element is connected with an outer water source to preliminarily purify the water quality; the booster pump is connected to the downstream of the prepositioned filter element through an inlet water magnetic valve; the RO membrane filter element is connected with the downstream of the booster pump and is provided with a water inlet, a purified water outlet and a wastewater outlet; the flexible water bag is connected with the purified water outlet of the RO membrane filter element; the post-positioned filter element is connected with the flexible water bag through a water pump so as to further purify water from the flexible water bag, and is applicable to being connected with a water faucet; and the UV lamp is used for sterilizing water in the flexible water bag. According to the filter system of the water purifying plant dislcosed by the embodiment of the invention, the UV lamp can be used for sterilizing the water in the flexible water bag once again, and the flexible water bag is prevented from bacteria breeding during long-term suspension, thus further improving the water quality of drinking water and ensuring health drinking water for users.

The invention provides a water dispenser operation and monitoring method and device, and a water dispenser. The method includes: determining first preset thresholds corresponding to different time periods according to historical data of the hot water use amount; starting a heating device to operate while the monitored hot water capacity in the current time period is less than the first preset threshold corresponding to the current time period, and performing heating. According to the technical scheme, the heating device can be controlled to operate so as to meet the demands of users according to the demand of the user for hot water in different time periods; the user experience can be improved; the users can determine the cleaning time and the cleaning cycle of the water dispenser for reference by detecting the dirt content of the water dispenser, and then health water of the users can be ensured.

The invention discloses an automatic quantitative water feeding device for cattle and sheep breeding, and relates to the technical field of cattle and sheep breeding equipment. The automatic quantitative water feeding device comprises a bottom plate, a breeding shed body is fixedly connected to the top of the bottom plate, drinking water tanks are fixedly connected to both sides of the bottom of the inner wall of the breeding shed body, drinking troughs are fixedly connected to the tops of the drinking water tanks, mounting plates are fixedly connected to both sides of the inner wall of the breeding shed body, heating boxes are fixedly connected to the tops of the mounting plates, and protective covers are fixedly connected to the tops of the heating boxes. By means of the automatic quantitative water feeding device for cattle and sheep breeding, it is well realized that cattle and sheep drink clean and non-contaminated water, the purpose of guaranteeing the drinking health in cattle and sheep breeding is achieved, it is realized that water feeding is switched on when cattle and sheep drink water and is switched off after cattle and sheep drink water, it is well avoided that residual water accumulates and consequently drinking water is contaminated, the drinking safety in cattle and sheep breeding is well guaranteed, and the device is very beneficial for cattle and sheep breeding enterprises.

The invention relates to an electric kettle capable of achieving complete boiling. The electric kettle comprises a plug, a kettle body, a cover, a heating plate and a temperature control piece and ischaracterized in that the cover is provided with an exhaust vent; the heating plate, the temperature control piece and the plug are sequentially serially connected; the bottom of the kettle body is provided with a support rack, the heating plate is mounted on the lower portion of the support rack, and the temperature control piece is mounted on the upper portion of the support rack; a thermal insulation layer is arranged between the heating plate and the temperature control piece; a heating area is formed between the support rack and the bottom of the kettle body, a mixing area is formed between the support rack and the top of the kettle body, and a convection channel is formed between the support rack and the lateral wall of the kettle body; the width of the convection channel is smallerthan the height of the heating area. The electric kettle is novel and unique in structure, capable of guaranteeing that water in the kettle body completely reaches 100 DEG C, and capable of effectively preventing 'false boiling' so as to sterilize bacteria and improve water quality.

The invention relates to an electric kettle with a water level detection function. The electric kettle comprises a kettle body and a main control board, and a water level scale is arranged on the kettle body; conductive water level detection films are arranged integrally on the inner side of the kettle body, and the water level scale is composed of one or more water level detection films; the water level detection films are exposed on the inner wall of the kettle body in a flat mode; the bottom of an inner chamber of the kettle body is provided with a conductive public electric sheet, and the public electric sheet is connected with the main control board; the main control board is connected with the water level detection films and the public electric sheet through a corresponding connecting wire which is arranged on the inner side of the kettle body in an integrated way; and with the rise of a water level, a water body contacts with a corresponding water level detection film, the public electric sheet is in communication with a corresponding water level detection film in an conductive mode to form a loop, corresponding loop information is fed back to the main control board, and the main control board executes a corresponding instruction. The electric kettle has the advantages that design is simple, the structure is reasonable, performance is reliable, healthy drinking water for users is guaranteed, cleaning is convenient, integrity is good, additional assembling is not needed, and safety is good.

The invention discloses an environment-friendly zinc and copper integrated water faucet. The environment-friendly zinc and copper integrated water faucet comprises a main shell, a valve element, a copper gland, a decoration ring and a control handle. The main shell comprises a zinc outer shell and a copper inner shell. A foaming device is arranged at the water outlet of the zinc outer shell. The copper inner shell is composed of a valve element base and a water outlet pipe. The valve element is arranged on the valve element base. The valve element base is provided with a water passing hole way and a hot and cold water inlet pipe connection hole which are matched with the valve element. The cold and hot water inlet pipe connection hole is connected with a cold and hot water inlet pipe. The copper gland is connected to the upper port of an outer shell body and presses the valve element. The copper gland is sleeved with the decoration ring. The control handle is connected with a valve rod on the valve element. Compared with the prior art, the environment-friendly zinc and copper integrated water faucet has the advantages that due to the structure, a water flow passageway is completely separated from the zinc outer shell, the environment-friendly and lead-free effect is achieved, the lead pollution is avoided, and the water drinking health is ensured.

The invention relates to water purification equipment and discloses a reverse osmosis membrane filter element assembly and a water purifier with the reverse osmosis membrane filter element assembly. The reverse osmosis membrane filter element assembly comprises a filter element shell body (11), wherein the filter element shell body (11) is internally provided with a central pipe (12) and a reverse osmosis membrane (13) which is arranged around the central pipe (12); the central pipe (12) is internally provided with a water separation plate (123) for separating the central pipe (12) into an upper pipe (121) and a lower pipe (122); a water collection hole (124) is formed in a pipe wall of the lower pipe (122); and a check valve (14) which can be used for cutting off the lower pipe (122) and is arranged in a direction from top to bottom is arranged in the lower pipe (122) and is located below the water collection hole (124). According to the reverse osmosis membrane filter element assembly provided by the invention, the check valve (14) is arranged in the central pipe (12) of a reverse osmosis membrane filter element and long-time closing of the reverse osmosis membrane is effectively solved; and a water purification device for standard-exceeding TDS (Total Dissolved Solids) of initial output water can be used for enabling the TDS of the output water to meet normal standard requirements, and the health of drinking water of users is guaranteed.

The invention relates to the field of water purification and discloses a water purifier with the function of reducing a TDS (Total Dissolved Solids) value of re-yielded water. The water purifier comprises a reverse osmosis membrane filter element (1), wherein a water inlet electromagnetic valve (21) is arranged on a raw water inlet pipe (2), and a first water outlet electromagnetic valve (41) and a high-pressure switch (43) are sequentially arranged on a purified water outlet pipe (4). The water purifier further comprises a water drain pipe (5), wherein one end of the water drain pipe (5) is connected with a water inlet of the first water outlet electromagnetic valve (41), and the other end of the water drain pipe (5) is connected with a concentrated water outlet pipe (3); a second water outlet electromagnetic valve (51) is arranged on the water drain pipe (5), and the water inlet electromagnetic valve (21), the first water outlet electromagnetic valve (41), the second water outlet electromagnetic valve (51) and the high-pressure switch (43) are all connected with a controller. According to the water purifier, the water drain pipe (5), which is used for draining high-TDS-value purified water prepared by the reverse osmosis membrane filter element (1), is connected between a purified water outlet and a concentrated water outlet, so that the high-TDS-value purified water is effectively prevented from being drained from the purified water outlet, and healthy drinking water for users is guaranteed.

The invention relates to a composite filter element formed by combining RO membrane with post-carbon. The composite filter element comprises a filter element shell, an RO membrane and post-carbon; theshell of the filter element is provided with a first splitting groove, a second splitting groove, a third splitting groove, a raw water inlet, a concentrated water outlet and a purified water outlet;the composite filter element also comprises a first water guide piece, an intermediate water guide pipe and a second water guide piece; a first gap is arranged between the filter element shell and the outer wall of the RO membrane, and the first splitting groove is communicated with the outer wall of the RO membrane through the first gap; a first water guide hole is arranged on the first water guide piece, and a second splitting groove is communicated with the top of the RO membrane through the first water guide hole; the inner wall of the RO film is communicated with the first water conducting channel; a second gap is provided between the filter element shell and the outer wall of the post-carbon, and the first water guiding channel is communicated with the post-carbon outer wall throughthe second gap; the central cavity of the post-carbon is communicated with one end of the second water guiding channel, and the second water guiding channel is communicated with the third splitting groove through the second water guide hole. The invention has the advantages of simple and reasonable structure, high water flow, unobstructed waterway, reliable performance and convenient replacementof filter element.