Abstract: A heat exchanger includes an inlet for receiving bulk solids, a plurality of heat transfer plate assemblies, a plurality of spacers disposed between adjacent heat transfer plate assemblies, and supports for supporting the heat transfer plate assemblies. The heat transfer plate assemblies include a first plate having a first pair of holes extending therethrough, the first plate having channels extending along a surface thereof, for the flow of fluid through the channels, and a second plate bonded to the first plate to enclose the channels, the second plate including a second pair of holes generally aligned with the first pair of holes to form through holes to facilitate flow of the fluid through the through holes and the channels.

Abstract: The present disclosure discloses a shower device. The shower device comprises a handheld shower head, a bracket, a first hanging structure, and a second hanging structure. The first hanging structure is disposed between opposite sides of a back of the handheld shower head and the bracket to enable the back of the handheld shower head to be detachably coupled to the bracket. The bracket comprises the second hanging structure, and the second hanging structure is configured to enable a handle of the handheld shower head to be detachably coupled to the bracket.

Abstract: The water outlet device comprises a water outlet component and a control mechanism, the water outlet component comprises a spherical chamber, a bottom of the spherical chamber comprises a water outlet hole, a top of the spherical chamber comprises a first water inlet, a side wall of the spherical chamber comprises a second water inlet, discharging water spray from the water outlet hole is controlled by flow rate variations of the first water inlet and the second water inlet, and the control mechanism cooperates with the first water inlet and the second water inlet to steplessly adjust the flow rate variations of the first water inlet and the second water inlet.

Abstract: An embodiment of the present disclosure provides a water outlet device including a first water outlet fixedly mounted on a worktable, a second water outlet detachably connected with the first water outlet or the worktable for an operator to hold, and a control unit for being mounted on the worktable and including a controller and a power source. The power source is electrically connected with the controller for supplying power for the controller. The controller is configured to control opening or closing of the first water outlet and/or the second water outlet.

Abstract: The present disclosure discloses a pressure reducing valve and a pull-out faucet. The pressure reducing valve comprises a valve body, a piston and an elastic member, the valve body comprises a connector, the connector comprises a water passing hole penetrating from an inner side to an outer peripheral surface of the connector, a sealing member encompasses the connector, the piston comprises a bottom wall and a peripheral wall extending upward from a periphery of the bottom wall, an inner peripheral surface of the peripheral wall comprises a discharging section and a sealed section disposed between the discharging section and the bottom wall, the discharging section defines one or more discharging passages, the peripheral wall of the piston is configured to slidably encompass an outer side of the connector, and the elastic member configured to drive the piston to be separated from the connector.

Abstract: A water outlet device for different water sprays from a same nozzle comprises a water outlet portion, and a control mechanism, the water outlet portion comprises a water outlet nozzle, the water outlet nozzle comprises a water outlet, the water outlet nozzle further comprises at least two water inlets, flow directions of the at least two water inlets are not parallel to a flow direction of the water outlet, the control mechanism is connected to the at least two water inlets to control a water inlet condition of each of the at least two water inlets, the water inlet condition comprises at least one of a flow volume or whether the water is flowing or not flowing, and the control mechanism controls the water inlet condition of each of the at least two water inlets to enable the water outlet nozzle to discharge the different water sprays.

Abstract: A water outlet device with water stop and flow rate control comprises a body, a water stop assembly, and a flow rate control assembly. The body comprises a water outflow passage. The flow rate control assembly and the water stop assembly are disposed on the body, first ends of the water stop assembly and the flow rate control assembly are respectively disposed in the water outflow passage, and second ends of the water stop assembly and the flow rate control assembly are exposed out of the body to respectively define a water stop operation end and a flow rate control end. The water stop assembly comprises a first shaft that is operatively connected to the water stop operation end. The flow rate control assembly comprises a second shaft that is operatively connected to the flow rate control end.

Abstract: A faucet configured to discharge ozone water comprises a faucet body, a water mixing valve mechanism, a water processor, a control switch, a processor, a control valve, and a detector configured to detect whether water is flowing through the detector. The faucet body comprises a faucet outlet, and the water mixing valve mechanism comprises a cold water inlet connected to a cold water resource, a hot water inlet connected to a hot water resource, and a mixed water outlet. The water processor comprises a water processing passage and an ozone generator connected to the water processing passage. The control valve is disposed between the cold water resource and an inlet of the water processing passage, and an outlet of the water processing passage is connected to the faucet outlet.

Abstract: A hanging structure comprises a hanging element and a hanging seat. Opposite sides of the hanging element and the hanging seat respectively comprise a hanging sleeve and a hanging hook configured to define a detachable hanging connection. The hanging sleeve comprises a receiving cavity, and a lower portion of the receiving cavity comprises an opening surface. A first side of the receiving cavity facing the hanging hook comprises a baffle board, and a lower end surface of the baffle board comprises an opening extending toward an upper end surface of the baffle board. The hanging hook comprises a first portion configured to be disposed in the receiving cavity and a second portion configured to be disposed in the opening.

Abstract: The present disclosure provides an oral irrigator having water spray switching function, which includes a body, a nozzle and a path switching mechanism. The nozzle is provided with a first path and a second path, and the path switching mechanism is configured to communicate one of the first path and the second path with an outlet end of a piston assembly inside the body of the oral irrigator, and disconnect the other one of the first path and the second path from the outlet end of the piston assembly. The nozzle has a water outlet communicating with the first path and the second path. Water sprays from the water outlet are different when the first path or the second path is communicated with the outlet end of the piston assembly inside the body. The oral irrigator of the present disclosure can realize water spray switching without changing the nozzle.

Abstract: This disclosure provides an oral irrigator including a base, a reservoir, a handle and a starter. The base has a pumping assembly, a controller and a starting part. The reservoir has a storage cavity and is removably connected to the base and communicates the storage cavity with the pumping assembly. The handle is configured to guide fluid from the pumping assembly. The starter is provided on the handle or removably connected to the handle. One of the handle and the starter has a signal processor, and when the starting part is operated, the signal processor may receive a first starting signal and send it to the controller. The pumping assembly, the controller and the starting part are electrically connected, and when the starting part is operated, the controller receives a second starting signal. The controller controls the pumping assembly to work after receiving the first and second starting signals.

Abstract: The present disclosure discloses a water flosser comprises a housing, a tooth irrigation portion, a water nozzle portion, a winding mechanism, and a water pipe configured to be bent and wound. The tooth irrigation portion is disposed in the housing and comprises a water inlet and a water outlet. The water nozzle portion is in communication with the water outlet of the tooth irrigation portion.

Abstract: Disclosed is a fitting structure of a water outlet device. The fitting structure comprises a fixed block, hoses, and joints. A peripheral of the fixed block comprises first position holes configured to be fixedly disposed with the hoses. The joints are fixedly connected to first ends of the hoses disposed above an upper surface of the fixed block, and each of the joints comprises a first water outlet passage and a second water outlet passage in communication with the first water outlet passage. An axis of each of the first water outlet passages and an axis of a corresponding one of the hoses is coaxial. The second water outlet passage is parallel to and is staggered with the first water outlet passage by a preset distance. The joints are staggered with the hoses by the preset distance in a radial direction and an outward direction of the fixed block.

Abstract: The present disclosure discloses a waterway switching mechanism comprising a mounting portion, a water dividing plate, and a driving mechanism. The mounting portion comprises at least one water dividing passage, and the water dividing plate cooperates with the at least one water dividing passage to switch a waterway through rotation of the water dividing plate. A third upper guiding surface of the movable block contacts and couples to a first inner guiding surface of the water dividing plate to enable the movable block to move to drive the water dividing plate to rotate in a first direction. The movable block cooperates with a fixing guiding surface of an upper matching portion of the mounting portion to enable the push rod to move to drive the movable block and the water dividing plate to rotate in the first direction.

Abstract: The present disclosure discloses a self-cleaning water outlet device, which comprises: a body, a deposit removal needle plate disposed in the body, a water outlet cover comprising a plurality of water outlet holes, and a rotatable member driven about an axial direction of the rotatable member by flowing water. An axial direction of the deposit removal needle plate and an axial direction of the water outlet cover are coaxial, and the deposit removal needle plate has a plurality of needles. The deposit removal needle plate is swingably connected with the rotatable member. When water flows into the water outlet device, the water flow drives the rotatable member to rotate, and the rotatable member drives each of the plurality of needles to swing about the axial direction of the deposit removal needle plate in a corresponding one of the plurality of water outlet holes.

Abstract: The present disclosure discloses a water outlet device comprising a body. The body comprises a driving mechanism, a switching mechanism, and a plurality of water outlet parts. The switching mechanism is coupled with the plurality of water outlet parts to control switching of the plurality of water outlet parts. The driving mechanism comprises an operating member and a directional control mechanism. The operating member is movably connected to the body, and the operating member is connected to the directional control mechanism. Bidirectional movements of the operating member respectively controls the directional control mechanism to move in a single direction. The directional control mechanism is connected to the switching mechanism and configured to drive the switching mechanism to control switching of the plurality of water outlet parts.

Abstract: A bubble water generating device, including: a flow divider, a mixer, an air intake runner, and a water outlet cover the flow divider includes at least one first water inlet hole; a first chamber is formed between the mixer and the flow divider; the mixer includes at least one second water inlet hole corresponding to the at least one first water inlet hole one by one, and at least one return hole; the flow area of each second water inlet hole is greater than that of the corresponding first water inlet hole, the return hole, the first water inlet hole and the second water inlet hole are all communicated with the first chamber; the air intake runner is communicated with the first chamber; a second chamber communicating with the second water inlet hole and the return hole is formed between the water outlet cover and the mixer.

Abstract: A facial cleansing instrument of the embodiments of the present disclosure includes a water outlet assembly and a micro-bubble generating assembly, the micro-bubble generating assembly is connected to the water outlet assembly; the micro-bubble generating assembly is configured to generate micro-bubble water when water flows through the micro-bubble generating assembly, and the water outlet assembly is configured to spray the micro-bubble water.

Abstract: The present disclosure discloses a multifunctional water outflow device comprising a connecting portion and a water outflow portion. The water outflow portion comprises a lower casing. A water dividing portion and a water flow divider are disposed in the lower casing. The water dividing portion is disposed with two water dividing passages. The water flow divider comprises a central portion, an annular wall, and a surrounding wall. A mounting groove extends inwardly from a top surface of the central portion. A bottom of the mounting groove is disposed with a water outflow passage. The mounting groove is disposed with a functional member. An opening of the first mounting groove is connected to one of the two water dividing passages. An annular chamber defined between the surrounding wall and the central portion is connected to another of the two water dividing passages to generate aerated water.