32results about How to "With automatic temperature control" patented technology

The invention discloses a process method for assembling and welding a pile leg of an ocean platform. According to the method, the production speed is high, and the percent of pass of products is high. A pile leg assembly is composed of a rack and two semicircular pipes. Coming cargo examination should be carried out on the rack and the semicircular pipes carefully, and the rack and the semicircular pipes are installed through a tool. The rack is turned over through a turnover device. The assembled pile leg examined to be qualified is lifted to an electric heating furnace stage trolley, conveyed into a furnace and heated, wherein the temperature ranges from 150 DEG C to 200 DEG C. The temperature in a hearth should be kept even. The heated pile leg is placed on the ground. Two welding joints are in the horizontal state. Manual welding rods are used for backing welding. Welding is performed on the pile leg by four welding workers from the middle position. The two sides are simultaneously and symmetrically welded. After welding is finished, the pile leg is turned over and welded continuously. After the welding joints are backed for 1 to 2 layers, the pile leg is lifted to roller carriers on a submerged arc welding production line and then formally welded. The welded pile leg is conveyed into a thermal treatment furnace, the heating temperature ranges from 200 DEG C to 280 DEG C and maintained for 2 to 3 hours, and then the pile leg is delivered out of the thermal treatment furnace.

The invention discloses an active additive for diatom ooze adsorbent material, which is prepared from the following raw materials by weight: 10-15% of 2,4,5,7-tetraaminopyrimidine [5,4g] pteridine, 5%-10% of vinyl pyrrolidone, 5%-10% of methacrylamide, 5%-10% of vinyl imidazole, 1%-1.5% of nano-iron oxide, 15%-20% of activated carbon particles, 25%-30% of deionized water, 1%-1.5% of negative oxygen ions, 1%-1.5% of nano-titanium dioxide, and 5%-10% of seaweed gel. The active additive for diatom ooze adsorbent material has high removal rate on formaldehyde reaching more than 85%.

The invention discloses a medical moxibustion box with an automatic temperature control function. The moxibustion box comprises a moxibustion box body, ventilation holes are fixedly formed in the surface of the moxibustion box body, and the two ventilation holes are symmetrically distributed with the axis of the moxibustion box body as the center; a mounting plate is fixedly connected to the innerwall of the moxibustion box body, a first motor is fixedly installed on the lower surface of the mounting plate, and a worm is fixedly connected to an output shaft of the first motor through a coupler. If it is detected that the temperature is high, a second rotary knob temperature control switch gives out an electric signal to control the second motor to rotate reversely for starting, an outputshaft of the second motor drives a thread rod to rotate through a coupler, the thread rod is used for rotating a thread pipe through a thread, the thread pipe moves upwards to drive a connection disc,moxa stick pipes and a dust containing box to ascend at the same time so that the distance between moxa sticks and a filter plate and the human body can be increased, after a limit block is in contact with a first rotary knob switch, the first rotary knob switch gives out an electric signal to control the second motor to rotate reversely for stopping, and the temperature is automatically controlled when the moxibustion box is used for moxibustion.

The invention discloses an online detecting method of the content of heavy metal in water. The online detecting method comprises the following steps: sucking an original water sample of a river channel into a storage cabin by a sampling device, and switching off a water inlet valve and switching on a water outlet valve when a liquid level sensor in the storage cabin induces that the water sample reaches a set amount; outputting the original water sample from the storage cabin, forming a dosing water sample after mixing the original water with a reagent, feeding the dosing water sample into a digestion device, digesting in the digestion device, and cooling; opening a detection light source of a detector, irradiating the dosing water sample by the detection light source through the digestiondevice, reading an optical signal from the detector, and computing the content of the heavy metal; sending data to a computer side by the detector through a wireless signal, and saving the data, thusrealizing real-time online monitoring on the content of the heavy metal in the water. According to the online detecting method disclosed by the invention, 24-hour real-time automatic online detectionon the heavy metal in the water can be realized, and the detection accuracy is high; a detection process is simple and easy to realize, an operator is not required to be on the scene all the time, and labor strength is reduced.

The invention discloses an intelligent brewing machine for family use. The machine includes a cover, a glass steel shell, a display, a temperature sensor, a compressor and a WIFI wireless communication module. The inside of the cover is provided with a sealing gasket. The cover is located over the glass steel shell. The display is mounted on the outer side wall of the glass steel shell. The glass steel shell is fixed on a seat. The inside of the glass steel shell is provided with an evaporator and a 304 stainless steel liner. The compressor is mounted above a condenser. The output terminals of both the temperature sensor and the pressure sensor are all electrically connected with the input terminal of an analogue conversion circuit. The analogue conversion circuit is electrically connected with the input terminal of a processor. The inputs of the display, the compressor, a pressure relief valve and a heating coil are electrically connected with controller outputs respectively. The invention has the functions of cooling and heating, can meet the environmental requirement for fermentation in an ideal form. The produced wine has nice mouthfeel, high quality, low likelihood to cause intoxication, health promotion function and environmental protection effects.

The invention discloses a circuit portion of a semi-automatic wood children's bed trademark thermoprinting machine. The circuit portion of the semi-automatic wood children's bed trademark thermoprinting machine comprises six branch circuits which are in mutual parallel with each other sequentially. The branch circuit 1 comprises a temperature controller WK. The branch circuit 2 comprises an electrical heating bar R, and a main contact of a contactor C1. The main contact of the contactor C1 is also in parallel with a main contact of a contactor C2. The branch circuit 3 comprises a coil of the contactor C1 and a normally closed contact of the temperature controller WK. The contactor C1 and the normally closed contact of the temperature controller WK are mutually in series with each other. The branch circuit 4 comprises a coil of the contactor C2, a foot-operated switch, and a normal open contact of the temperature controller WK. The coil of the contactor C2, the foot-operated switch, and the normal open contact of the temperature controller WK are mutually in series with each other. The foot-operated switch is in parallel with a normally closed contact of a time relay SJ and an auxiliary contact of the contactor C2. The normally closed contact of the time relay SJ and the auxiliary contact of the contactor C2 are mutually in series with each other. The branch circuit 5 comprises the normally closed contact of the time relay SJ and the auxiliary contact of the contactor C2. The normally closed contact of the time relay SJ and the auxiliary contact of the contactor C2 are mutually in series with each other. The branch 6 comprises a solenoid valve and the auxiliary contact of the contactor C2. The circuit of the invention is advantageous of being able to carry out automatic temperature control, automatic energy complementation, automatic control of thermoprint time, and automatic cut-off of ultra-low temperature thermoprint.

The invention relates to a fully enclosed energy-saving transmission machine room with constant temperature and self-regulation, which includes a cabinet body, a control terminal and an exhaust fan. S heat exchange tubes A, S heat exchange tubes B, S heat exchange tubes C, S heat exchange tube D constitutes the temperature control device of the cabinet, S heat exchange tube B is connected to a pressure pump, and the pressure pump pressurizes the constant temperature water through S heat exchange tube B, S heat exchange tube A, and S heat exchange in turn Tubes D and S heat exchange tube C, take away the heat in the cabinet or heat the cabinet to keep the constant temperature of the cabinet, the temperature sensor can detect the temperature in the cabinet, and the control terminal adjusts the pressure pump, The working state of the exhaust fan; the present invention has the advantages of fire prevention, anti-theft, automatic temperature control, stable performance and energy saving.

The invention discloses a centralized heating device of a printing machine. The centralized heating device comprises a hot blast stove body, a connecting air hose, an air supply fan and a heating pipeline, and further comprises a plurality of printing machine color cells, wherein the hot blast stove body, the connecting air hose, the air supply fan and the heating pipeline are fixedly connected in sequence; each printing machine color cell comprises a printing machine drying oven; each printing machine drying oven is connected with a drying oven air blower; each drying oven air blower communicates with the heating pipeline; a temperature control air valve is arranged at the joint of each drying oven air blower and the heating pipeline; and a temperature sensor is arranged on the heating pipeline. The centralized heating device has the advantage that the problem that the hot air temperature is unstable in the prior art can be solved.

The invention discloses a forced circulation water jacket heater. The forced circulation water jacket heater comprises a heating cylinder body, a control box, a water pump, a temperature-sensing probeand a heating pipe. The heating cylinder body comprises a cavity body, a first end panel, a second end panel, a mounting plate, control box support feet, a water pump fixing auxiliary plate, mountingsupport feet, a blowdown pipe, a water inlet pipe seat, a water outlet pipe seat, a heater mounting seat and a temperature-sensing probe mounting pipe cavity. A first air switch, a second air switch,a contactor, a relay, a temperature adjusting switch, a high-temperature protection switch and a terminal strip are arranged in the control box. A power indicator lamp and a rotary switch are arranged on the top end face of the control box. A heating progress indicator lamp and a heating stop indicator lamp are arranged on a box door of the control box. The forced circulation water jacket heaterhas a forced circulation function, can visually reflect the working state of the water jacket heater, has high thermal efficiency and long service life and has the beneficial effects of automatic temperature control, safety protection and the like.

The invention discloses temperature control type electric heating drug calcining equipment which comprises a cubic shell. Side wall insulating layers are arranged in metal shells of vertical side walls on the four faces of the shell, a heat insulating layer is arranged on the inner side of each side wall insulating layer, and a bottom insulating layer is arranged in a metal shell at the bottom of the shell; an inner cavity is formed inside the shell, a hemispherical pot container is installed in the inner cavity, a furnace bottom wire containing brick is arranged at the bottom of the inner cavity, and a resistive heater is installed on the furnace bottom wire containing brick; a thermocouple is further installed in the inner cavity, the side wall, vertical to the shell, of the outer end of the thermocouple extends out of the shell; and a leading-out rod protection base is further arranged on the side wall of the shell, and a leading-out rod is arranged in the leading-out rod protection base and is connected with the resistive heater. The temperature control type electric heating drug calcining equipment is used for mineral drugs such as gypsum and ochre and mussel drugs, and calcining is carried out to achieve complete calcining, crisping or charcoal processing; and the product has the beneficial effects of automatic temperature control, high heating speed, high heat-resistant temperature, good calcining effect, good equipment maintenance, low using cost and the like.

The invention provides an automatic temperature-control luminescent intelligent streetlamp which comprises a streetlamp body and an anti-corrosive temperature-control coating arranged on the streetlamp body. The anti-corrosive temperature-control coating is at least prepared from the following components in parts by weight: 30-40 parts of epoxy resin, 20-30 parts of polyurethane resin, 8-12 parts of pigments, 4-6 parts of filler, 0.5-1.5 parts of a dispersant, 0.5-1.5 parts of a flatting agent, 1-2 parts of a fluorescer, 1-2 parts of a temperature-control agent, 0.5-1.5 parts of a defoamer, 0.5-1.5 parts of a drier, 0.5-1.5 parts of a plasticizer, 1-3 parts of a coalescing agent, 30 parts of acetone and 70 parts of water. The intelligent streetlamp provided by the invention is coated with the automatic temperature-control luminescent coating which integrates the luminescent function and the automatic temperature-control function on the surface. Automatic temperature control can be realized on the surface of the streetlamp, influence on the streetlamp by high temperature or low temperature is avoided, and the streetlamp has the luminescent function and is high in safety.

The invention discloses a pure-hydrostatic tube mill comprising a feeding device, a feeding end supporting system, a rotary part, a discharging end supporting system, a discharging device and a lubrication and control station. The feeding end supporting system (3) of the rotary part (4) is provided with a flat-seat-type pure-hydrostatic slipper moving bearing structure; the discharging end supporting system (5) of the rotary part is provided with a flat-seat-type pure-hydrostatic slipper axial anti-thrust bearing structure; and the flat-seat-type pure-hydrostatic slipper moving bearing structure and the flat-seat-type pure-hydrostatic slipper axial anti-thrust bearing structure lubricate a pure-hydrostatic slipper bearing through the high-pressure oil of the lubrication and control station so as to form a thicker oil film between a cylinder sliding ring (7) and a slipper bearing pillow (8) and realize full-liquid lubrication. The invention can solve the problem of overhigh temperature of the slipper bearing in a common tube mill and realize the conversion of the support of a large-size cement mill by a dynamic-pressure bearing or a dynamic and static pressure bearing to the support by a pure-hydrostatic slipper bearing so that the cement mill becomes high-efficiency grinding equipment.