33results 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 relates to an intelligent fresh-keeping cabinet capable of automatically storing and removing goods. The intelligent fresh-keeping cabinet comprises one or a plurality of temperature control cabinets. The intelligent fresh-keeping cabinet is characterized in that each temperature control cabinet comprises a temperature control cabinet body, a telescopic drawer structure, an intelligent controller and a temperature control structure; the telescopic drawer structure, the intelligent controller and the temperature control structure are arranged in the temperature control cabinet body; a telescopic drawer is connected with a drawer controller to form an automatic telescopic drawer connecting structure; each temperature control structure comprises a temperature control part and a cold / hot conveying part; each temperature control part comprises a microcomputer controller, a heating and refrigerating device and a temperature sensor which form an automatic temperature control structure; each intelligent controller is equipped with a control signal input end and at least two control output ends, wherein the control signal input end is a manual input end, a near or remote network input end; one of the control output ends is connected with the drawer controller to form an intelligent automatic storing and removing control structure; another control output is connected with the control signal input end of the microcomputer controller of each temperature control part so as to form an intelligent temperature control structure.

The present invention provides one kind of nanometer intelligent temperature-controlling mattress, whose facing material includes one heat insulating damp-proof layer, the first flame retarding and electrically insulating layer, one conducting fabric layer connected to some power source, and the second flame retarding and electrically insulating layer. The conducting fabric layer is woven with electrically conducting wire and yarn, and has been padded to form nanometer temperature memory material layer. The present invention has the advantages of automatic temperature control, use convenience, high safety and reliability, low power consumption, etc.

The invention relates to an active additive of a cyanobacteria and diatom ooze adsorption material, and belongs to the technical field of environment-friendly adsorption. The active additive is prepared from a low-VOC vinyl acetate-ethylene copolymer emulsion, silica sol, super absorbent resin and a phase-changed energy storage microcapsule, wherein the low-VOC vinyl acetate-ethylene copolymer emulsion and the silica sol are compounded to form a film-forming matter; the super absorbent resin is a moisture control packing; and the phase-changed energy storage microcapsule is a temperature control additive, and thus compound cyanobacteria and diatom ooze is prepared; the cyanobacteria and diatom ooze is painted on a wall as coating; and in comparison with a common compound cyanobacteria and diatom ooze coating, for the active additive of the cyanobacteria and diatom ooze adsorption material, disclosed by the invention, the formaldehyde removal rate is high, and reaches over 91%.

The invention provides an eight-section heating drying tunnel. The drying tunnel comprises a drying area and a temperature reduction section, the drying area is formed by eight furnace chambers, the two ends of the drying area are provided with a workpiece feeding area and a workpiece discharging area respectively, the workpiece feeding area is provided with a smoke exhaust area, and the workpiece discharging area is provided with a smoke exhaust port; each furnace chamber comprises a heating tube, a heat-preservation layer, an axial flow fan, fan blades below the heating tube, a guide rail located below the fan blades, a jacking cylinder, a sealing plate and a drive device, the heat-preservation layer and the axial flow fan are arranged on the upper side of the heating tube, and the jacking cylinder, the sealing plate and the drive device are located on one side of the corresponding furnace chamber and below the guide rail; alloying galvanized steel sheets are adopted in the drying tunnel, and formed color plates are used for the outer wall of the drying tunnel; each furnace chamber comprises an air inlet port, an air return port and at least two air exhaust ports in the upper side, the air exhaust ports are connected with air exhaust branch tubes, all branch tubes are jointed at one or two air exhaust main pipes, and exhaust gas is sent to the outside of a system through a head exhaust fan. By means of the eight-section heating drying tunnel, the heating ventilation effect is improved and production efficiency is improved.

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 vertical inverted trapezoidal energy-saving oven with double working area. The oven comprises a combustor, a hot-air circulating air channel, an oven chamber, a motor and hanging cap chains, wherein the hanging cap chains are arranged in the oven chamber, are provided with hanging cap rods for hanging bottle caps and are driven by the motor; the hot-air circulating air channel is isolated from the oven chamber; and the hot-air circulating air channel is connected with the combustor. Compared with the prior art, the vertical inverted trapezoidal energy-saving oven with double working area provided by the invention has the advantages that the combustor is used for converting natural gas into heat energy; hot air is generated by indirect heating; air in the oven chamber is separated from air in the combustor so that the cleanness of the circulating hot air is ensured and a workpiece in the oven is prevented for being polluted; the inverted trapezoidal hanging chains are arranged at left and right sides in the oven and a converter in the middle is used for realizing the chainless circulation, and thus the working efficiency of the oven is increased by above 50%; on the basis of the design of double working area on left and right sides in the oven, the heating efficiency can be increased by 30%; and since the oven is designed to be an inverted trapezoidal shape, an air heating area is reduced by 14%.

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 new healthy air purifier. The new healthy air purifier comprises an annular shell, wherein an air inlet is formed in the lower side wall of the annular shell; a swirling fanassembly is arranged in the annular shell; a first air outlet, which is distributed in the 360-degree annular omnibearing direction, is formed in the upper side wall of the annular shell; a second airoutlet is formed in the upper part of the annular shell; a crankshaft adjustment mechanism which can change the size of the second air outlet or totally close the second air outlet is arranged belowthe second air outlet; an air-out adjustment mechanism which can totally close the first air outlet and enables the air to come out of the second air outlet is arranged in the first air outlet; a temperature display screen is arranged above the annular shell; a humidifier and a controller which is electrically connected with the temperature display screen are also arranged in the annular shell; atemperature sensor and a humidity sensor are arranged at the air inlet; and the controller is electrically connected with the air-out adjustment mechanism and the crankshaft adjustment mechanism. Thenew healthy air purifier disclosed by the invention has the advantages that air-out comfortability and automatic temperature control can be realized, an air-out way is changed according to requirements, and the humidity can be controlled more accurately.

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 an indoor temperature controller used for controlling water flows based on thermal strain. The indoor temperature controller is characterized by comprising a columnar shell, and the cross section of the columnar shell is a 45-135-degree fan. The arc surface of the columnar shell is provided with a transparent sealing cover. An annular water flow inlet is formed in the top of the columnar shell in the circumferential direction. A fan-shaped water flow outlet is formed in one side of the bottom of the columnar shell in the radial direction. A dual metal sheet used for adjusting the size of the annular water flow inlet is arranged inside the columnar shell and opposite to the fan-shaped water flow outlet in the longitudinal direction. The dual metal sheet is arranged in the radial direction of the columnar shell, and one side edge of the dual metal sheet is fixedly connected with the edge of the inner wall of the columnar shell. The dual metal sheet is twisted androtated in the columnar shell under driving of thermal strain. The indoor temperature controller used for controlling water flows based on thermal strain has the advantages that automatic temperaturecontrol is achieved, the sensitivity is high, the structure is simple, the occupied space is small, maintenance is not needed, manufacturing is convenient, and portability and reliability are achieved.

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 a constant temperature electrical heating urea liquid inlet pipe. The constant temperature electrical heating urea liquid inlet pipe comprises a urea pipe body; first heat shrink pipes are disposed on the two sides of the urea pipe body, a wire harness end ferrule is disposed on the first heat shrink pipe at one end, and a straight end ferrule is disposed on the first heat shrink pipe at the other end; a first urea pipe quick coupling and a second urea pipe quick coupling are installed at the two ends of the urea pipe body respectively; the urea pipe body is sleeved with a first nylon corrugated pipe jacket; the wire harness end ferrule is connected with a second nylon corrugated pipe jacket; the second nylon corrugated pipe jacket is connected with a plug-in part ferrule; a second heat shrink pipe is mounted on the plug-in part ferrule, and the plug-in part ferrule is connected with a two-wire plug-in part; a heating guide wire and a connected ventilation pipe are installed in the second nylon corrugated pipe jacket. The constant temperature electrical heating urea liquid inlet pipe is simple in structure and convenient to manufacture and mount and has the advantages of automatic temperature control, abrasion resistance, high temperature resistance and good point insulativity and fire resistance.

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 belongs to a control device and method for ultrasonic cleaning equipment of a low turboshaft of an aviation motor and belongs to the technical field of aviation motors. The device comprises a liquid level sensor, a medium relay, a first temperature control instrument, a second temperature control instrument, a first temperature sensor, a second temperature sensor, a first timer, a second timer, a first contactor, a second contactor, a third contactor, a fourth contactor, a fifth contactor, an air inlet solenoid valve, an air pressure cylinder direction solenoid valve, a cleaning slot switch, a liquid storing slot switch, a vibration plate switch, a vibration bar switch, a circulation pump switch, an air source switch and a switch for controlling the cover of a cleaning slot. The control device and method for the ultrasonic cleaning equipment of the low turboshaft of the aviation motor have the functions of automatic temperature controlling on cleaning liquid, liquid level alarming and protecting, ultrasonic work timing and electric leakage protecting, and ensures the smooth assembly of the motor; the production efficiency of parts of the motor is improved after the parts are cleaned, the service life and the reliability are improved, and the development demands of the national aviation industry are met.

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.

The invention relates to an oil pretreatment degassing method for gas chromatography of transformer insulating oil. The method comprises the following steps: (1) a transformer insulating oil sample is obtained from a transformer substation; (2) the obtained sample is put into a constant-temperature sample box for keeping constant temperature; (3) the obtained sample is put onto an instrument constant-temperature sample disc, and sample introduction is started; (4) the sample enters an oil dissolved gas elution device for sample elution; (5) mixture elution gas after the elution is subjected to forward-blowing adsorption and backward-blowing desorption by the lower part of a cold trap device, and finally desorption gas is discharged from the lower part of the cold trap device; (6) the desorption gas discharged from the lower part of the cold trap device enters a chromatographic column of a gas chromatograph for detection after separation; (7) components of the sample are detected by a detector; (8) contents of the components are calculated. In the method, the elution device and the cold trap device improve the oil degassing efficiency, so that the accuracy of an experimental analysis result is greatly improved.