摘要:
A heat exchanger includes a housing including an inlet for receiving bulk solids, and an outlet for discharging the bulk solids. A plurality of spaced apart, substantially parallel heat transfer plate assemblies are disposed in the housing between the inlet and the outlet for cooling the bulk solids that flow from the inlet, between adjacent heat transfer plate assemblies, to the outlet. Ones of the plurality of heat transfer plate assemblies including a heat transfer plate and a pipe extending along a top end of the heat transfer plate to protect the heat transfer plate.
摘要:
A water outlet switching apparatus, comprising a fixed part (100), a switching structure (400), a drive structure, and an elastic body (300). The fixed part (100) is provided with a water inlet path and at least two water division paths; the switching structure (400) is attached within the fixed part (100) and comprises a water division tray (210), a first transmission structure, and a valve shaft (220); the water division tray (210) can move relative to the fixed part (100), the valve shaft (220) can slide relative to the fixed part (100), and the first transmission structure is connected to the water division tray (210) and the valve shaft (220) such that a back-and-forth slide of the valve shaft (220) can cause the water division tray (210) to rotate at a constant angle; switching of a water division path to turn on a water inlet path is implemented by means of the rotation of the water division tray (210); the drive structure comprises an operating knob (440) and a second transmission structure, the operating knob (440) being movably connected to the fixed part (100) to provide operating control to the user; the second transmission structure is drivably connected to the valve shaft (220), and can drive the sliding of the valve shaft (220) by means of the movement of the operating knob (440); and the elastic body (300) causes the drive structure to reset. The water outlet switching apparatus uses dual-paddle transmission; the structure is compact and labour-saving, and switching is quick and convenient.
摘要:
Provided is a suction check valve used in the field of waterway, which comprises a main body and an elastic seal sleeve (100). A waterway and at least one air inlet aperture are provided in the main body. The waterway is provided with a water inlet aperture (340) and a mutation cavity (350) communicated with the water inlet aperture (340). The section area of the mutation cavity (350) is larger than that of the water inlet aperture (340). The air inlet aperture has an air inlet located outside the main body and an air outlet located in the mutation cavity (350). The elastic seal sleeve (100) is installed in the main body and adapted to the air inlet aperture of the main body. When the water in waterway flows forward, negative pressure is generated in the mutation cavity (350) and the elastic seal sleeve (100) are absorbed so that the air inlet aperture is opened so as to suck air. When the water in waterway flows backward, hydraulic pressure in the waterway acts on an inner surface of the elastic seal sleeve (100) such that the elastic seal sleeve (100) seals the air inlet aperture.
摘要:
The present invention is provided with a double-handle coaxial temperature control valve spool, which comprises: a valve body, the valve body is disposed with a cool water inlet, a hot water inlet and a mixing water outlet; a thermosensitive element with a thermosensitive port and a flexible port, the thermosensitive port is near to the mixing water outlet to sense the outlet temperature of the mixing water outlet and send the outlet temperature information to the flexible port; an adjusting element with a first rotating adjusting portion and a second rotating adjusting portion coaxially arranged from top to bottom; the first rotating adjusting portion is linked to a flow rate adjusting portion, when rotating the first rotating adjusting portion, the flow rate adjusting portion opens or closes the mixing water outlet; the second rotating adjusting portion is linked to a temperature adjusting portion, when rotating the second rotating adjusting portion, the temperature adjusting portion adjusts the flowing area of the cool water inlet and the hot water inlet. The double-handle coaxial temperature control valve spool is provided that the upper rotating portion is used to open the mixing water outlet, the lower rotating portion is used to adjust the outlet temperature of the mixing water outlet.
摘要:
A rotating handle switching shower head, comprising a head part(100), a water diverter (200), a mandrel (300), and a handle (400); the head part (100) is provided with at least two water outlet functions and at least two water inlets (110); the water diverter (200) is fixedly connected to the head part (100), and has at least two groups of water diverting holes (230, 240) and at least two water diverting cavities (210), each group of water diverting holes (230, 240) corresponding to one water diverting cavity (210), and the water diverting cavities (210) extending into the head part (100), and one water diverting cavity (210) communicating with one water inlet (110); the mandrel (300) is pivotally connected to the water diverter (200) and provided with a water inlet channel (310), and rotates to drive the water inlet channel (310) to switch and lead to the water diverting holes (230, 240); the handle (400) rotates relative to the water diverter (200), and is fixed relative to the mandrel (300). Rotation of the handle (400) drives the mandrel (300) to rotate relative to the water diverter (200), thus realizing function switching, that is, a switching device is disposed on the handle (400). Therefore, the head part (100) of a shower head can be very thin; and the switching device consisting of the handle (400), the mandrel (300) and the water diverter (200) can fit with head parts (100) having different appearances, thus having good universality.
摘要:
A lever type switching valve comprises a switching chamber (10) divided into three sections in the axial direction. The three sections are two water outlet chambers (11, 13) provided at two ends and a water inlet chamber (12) provided at the middle section. Each water outlet chamber (11, 13) has a sliding section (14, 15) at the outer end in the axial direction. Inner convex rings (19) are provided between both ends of the water inlet chamber (12) and the two water outlet chambers (11, 13). The switching chamber also comprises a spindle (20) which is axially slidable within the switching chamber (10) and is divided into three sections in the axial direction. The three sections are two pistons (21, 23) provided at the two ends and a flow section (22) provided at the middle section. The two pistons (21, 23) each has a large outer end and a small inner end. The axial lengths of the water outlet chambers (11, 13) are longer than the axial lengths of the pistons (21, 23), and the axial length of the flow section (22) is longer than the axial lengths of the water inlet chamber (12). The flow section passes through the inner convex rings (19) and is provided with a flow channel to the inner convex rings (19). The water inlet chamber (12) is communicated with a water inlet, and both water outlet chambers are communicated with a water outlet respectively. An end of the spindle (20) is movably connected with an end of the lever through a moving part. The lever type switching valve saves switching forces and has balanced switching forces, and the spindle (20) has a shorter stroke.
摘要:
A valve group switched by a push button and a shower head using the valve group are provided. The valve group comprises: a fixing part (150), a plurality of support cover bodies (400) and a switching mechanism (500), wherein the fixing part (150) is provided with a water inlet channel (110), multiple water dividing holes (211) which are communicated with the water inlet channel (110); the support cover bodies (400) are as many as the water dividing holes (211) and are rotationally mounted and connected to the fixing part (150) to be in one-to-one correspondence with the water dividing holes (211). The switching mechanism (500) comprises a switching shaft body (510) and a push button (520); the switching shaft body (510) which can slide on the fixing part (150) is mounted on the fixing part (150); the push button (520) which can slide left and right is mounted on the fixing part (150); the push button (520) and the switching shaft body (510) are connected in transmission, so that the push button (520) when sliding can drive the switching shaft body (510) to slide; the switching shaft body (510) is provided with a convex-concave structure (515); and the convex-concave structure (515) can select to support separate or all the support cover bodies (400) through the axial movement of the switching shaft body (510). The structure has a small and exquisite inner core, so that the whole shower head has the advantages of slim and simple appearance, low switching force and brisk hand feeling.
摘要:
Disclosed is a showerhead with a detachable top cover. The showerhead comprises a main body unit (100) with a water outlet channel (700) able to communicate with the water supply, a rotatable water divider (200) installed and connected inside the main body unit (100), and a top cover (300). The water divider (200) is provided with an outer ring (210) and the outer ring (210) has an inner rotating face (213). The inner rotating face (213) is provided with an assembling/disassembling groove (214). The assembling/disassembling groove (214) comprises an in/out groove (211) running through to the outer end face of the outer ring (210) and a transverse groove (212) extending transversely from the inner port of the in/out groove (211). From an outer rotating face (301) of the top cover (300) protrude protruding seats (310). The protruding seats (310) and the assembling/disassembling groove (214) are adapted to one another such that the protruding seats (310) can enter the transverse groove (212) via the in/out groove (211) and such that the protruding seats (310) can enter the in/out groove (211) from the transverse groove (212) to disengage the assembling/disassembling groove (214). A snap-fitting structure (500) is provided between the outer ring (210) of the water divider (200) and the top cover (300) and is able to limit the relative rotation and is able to be assembled and disassembled. The water divider (200) and the top cover (300) are mounted together in a sealed manner and form multiple water outlet chambers (600) corresponding to multiple water outlet functions. The relative rotation of the water divider (200) and the main body unit (100) switches which of the multiple water outlet chambers (600) are in communication with the water inlet channel.