110 results about "Mercury thermometers" patented technology

The invention relates to a resin composition for temperature control indication. The resin composition comprises the following ingredients, by weight: 10-90 parts of thermoplastic resin, 10-90 parts of thermoplastic elastomer, 0-5.0 parts of compatilizer, 0.1-5.0 parts of sheet pigment and 0.1-2.0 parts if processing auxiliary agent. Compared with a prior art, the thermoplastic resin composition prepared by the invention can be used for temperature control and alarm indication; compared with traditional temperature display methods of electron microprobe, infrared radiation and mercury thermometer, the preparation method has advantages of simpleness, effectiveness, sensitive reaction and low cost, can be widely applied to temperature control alarm of large and small machinery equipment and apparatuses and has huge market prospect in fields of machinery and material processing, chemical engineering, electronic apparatus and monitor on various experiment processes, etc.

The invention belongs to the technical field of security and protection body temperature quarantine. The invention particularly provides a human body temperature screening method based on network datadeviation correction. A thermometer is used for measuring the temperature of the individual; if the temperature measurement value exceeds the over-temperature value of the human body, an alarm is given; the alarm information is uploaded to a remote server; mercury thermometer retesting is carried out on an abnormal individual; the re-measured temperature value is also uploaded to the remote server, the remote server returns the two measured values to the thermometer, and closed-loop feedback is formed through the difference value between the re-measured temperature value of mercury and the temperature measurement value of the thermometer to correct the temperature measurement parameters of the thermometer so as to improve the temperature measurement precision of the thermometer and reducethe probability of alarm information omission. Temperature measurement data storage and information sharing are facilitated, query of alarm information is facilitated, and existence of information islands is eradicated, and the safety and the integrity of alarm data are enhanced. On the other hand, a retransmission mechanism can be provided for temperature data which cannot be successfully uploaded for a complex network environment, a repeated acquisition mechanism is provided for temperature degrees which cannot be timely remeasured, and the reliability of uploading the temperature data andreturning the remeasured temperature data is improved.

The invention relates to an automatic packaging machine for a mercury thermometer. The packaging machine comprises a rack, a hopper system, a trough system, a pressing system and a pushing system, wherein the hopper system is fixed on the table of the rack by two supporting plates; a hopper is divided into three parts which are used for holding a housing cover, a thermometer and a housing from left to right in order; the baseplate of the hopper forms certain angle with the horizontal plane, which is more favorable for objects to slide down automatically; the trough system comprises a trough, a substrate, an ejecting cylinder, a linear module and a linear guide track; the pressing system comprises two L-shaped brackets and a cylinder, and the L-shaped brackets are fixed on the table of the rack; and the pushing system comprises a linear module, a servo motor, a pushing needle and a guide plate. The packaging machine uses an intelligent control platform to control the servo motor and carry out stepless speed regulation, the procedures of discharging, pushing and packaging can be controlled preciously, the production efficiency is improved, and the labor intensity is reduced.

The invention relates to multi-station mercury thermometer production equipment relating to the technical field of mercury thermometer production mechanical equipment. The multi-station mercury thermometer production equipment comprises a stand, a base disc, a transmission system, a rotating disc, an intelligent control platform and ten stations, wherein the ten stations comprise five processes of foamed pipe supply, triangular material supply, preheating, foam pipe connection and discharging; the stand is fixedly provided with the transmission system; power drives a main shaft through a servo motor, and then the main shaft is connected with the rotating disc; the rotating disc is fixedly provided with ten working bench clamps; mechanisms for the five processes are respectively fixed on the specified position of the stand (of a disc shape); and when the rotating disc rotates by 36 degrees every time, a machine completes the movement of one station, and the five processes belong to concurrent activities. The invention simultaneously ensures the rotation of the triangular material and the foamed pipe during sintering to enable a sintering position to be uniformly heated, by combining with a production process of a mercury thermometer and creatively adopting a mode that the welding center of the triangular material and the circle center of a rotating cylindrical jig are coincident, thereby greatly enhancing the success rate of the foam connection of the mercury thermometer.

The invention relates to a mobile integrated gas cooker comprehensive performance experiment tester. The tester comprises a raw material gas supply device, a branch pipeline gas flow metering device, a pipeline valve, a mixed gas female pipe, a pressure display instrument, an electric switch valve, a gas filter, a safety relief valve, a gas flow meter, a remote control gas pressure regulator and a front combustor valve, wherein an outlet of the front combustor valve is connected with a test gas tool, the test gas tool is equipped with a test pan, a pan cover of the test pan is equipped with a water temperature measurement thermocouple or a mercury thermometer and a stirrer, and temperature signals of the water temperature measurement thermocouple are transmitted to a host computer through a data / signal transmission wire. The tester is a full-flow efficacy and combustion characteristic detection system from various gas distribution test gas source ends to a test gas cooker tail end, and realizes discrete test and examination on air tightness, thermal load, combustion condition, thermal efficiency, flue gas discharge index and temperature rising of the gas cooker so as to realize assessment and quantification of thermo-technical and safety performance of the gas cooker.

The invention discloses a liquid metal with low surface adhesion. The liquid metal is composed of an outermost water film, an intermediate oxide layer and an inner liquid alloy, wherein the thickness of the outermost water film is 1-12 μm. The present invention prepares a liquid metal with low surface adhesion on glass by attaching a layer of water film of a certain thickness to the surface of the liquid metal and selecting a suitable liquid metal formula, and also provides a method for applying the liquid metal Process for making thermometers from metals. The thermometer made of the liquid metal not only has excellent fluidity and can effectively indicate temperature, but also is environmentally friendly, non-toxic and harmless, and has low cost, and can effectively replace mercury thermometers.

The invention relates to an intelligent mercurial thermometer capable of being monitored in real time. The intelligent mercurial thermometer comprises a strip-shaped mercurial thermometer body. A capillary tube is arranged in the mercurial thermometer body and communicated with a glass bulb located at the lower end of the mercurial thermometer body, two longitudinal guide lines parallel with the capillary tube are arranged in the mercurial thermometer body and respectively provided with a plurality of longitudinally-arranged transverse guide lines, spacing distances of the transverse guide lines on the longitudinal guide lines are the same, the transverse guide lines on the longitudinal guide lines correspond to one another and are separated by the capillary tube, one end, located on the capillary tube, of each transverse guide line is exposed out of the inner wall of the capillary tube, one end of each longitudinal guide line stretches out of the mercurial thermometer body, the stretching end of one longitudinal guide line is electrically connected with one output end of a direct-current power supply, and the stretching end of the other longitudinal guide line is electrically connected with the other output end of the direct-current power supply through a current information processor. According to the intelligent mercurial thermometer, the real-time temperature can be visually displayed as numbers.

The invention discloses a mercury thermometer standardization groove, which comprises a test tube frame with a hemisphere-shaped appearance. The hemispherical surface of the test tube frame is provided with multiple slots; the slots are internally provided with radial tube holes; the top part of the slots is provided with a standard hole; temperature measuring ends of the tube holes are concentrated in a local small spherical area; and the bottom part of the tube holes is provided with a base. By adopting the hemisphere-shaped design, to-be-standardized thermometers are inserted in the inner radial tube holes, the bottom parts of the tube holes are concentrated towards the center position of the hemisphere, the temperature measuring ends of all thermometers are ensured to be concentrated in a small area, the problem of different temperature at a different position of a water bath box is avoided, the temperature measurement is more accurate, and errors can be eliminated easily.

The invention discloses a mercury thermometer for armpit use. The mercury thermometer for the armpit use is composed of a mercury bubble and an index bar which is connected with the mercury bubble, wherein a temperature scale is arranged on the surface of the index bar, a thin pipeline which is communicated with the mercury bubble is arranged in the index bar, a necking is formed at the position, close to the mercury bubble, of the thin pipeline, and the index bar is bent into a ring with a notch formed between the mercury bubble and the free end of the index bar, and diameter of the ring is 3-15cm, and the width of the notch is three fourths of the diameter of the ring. According to the mercury thermometer for the armpit use, due to the fact that the mercury thermometer is provided with the ring structure which can be clamped on the arm of a human body, the trouble that the mercury thermometer needs to be held with a hand when the mercury thermometer is used for measuring axillary temperature is avoided, and therefore the mercury thermometer is more convenient to use.

The invention relates to the technical field of one-bath dyeing and discloses a one-bath dyeing device for viscose / cotton knitted fabric. The one-bath dyeing device comprises an external dyeing barrel, the bottom center of the external dyeing barrel is fixedly connected with the shaft end face of the output shaft of a motor, an internal dyeing barrel is mounted in the cavity center of the externaldyeing barrel, a first expansion pipe and a second expansion pipe are respectively mounted on the right wall and the left wall of the axial bottom of the external dyeing barrel, a first mercury thermometer and a second mercury thermometer are respectively mounted in the first expansion pipe and the second expansion pipe, and a cylindrical cavity and an annular cavity between the outside of the internal dyeing barrel and the inside of the external dyeing barrel are respectively provided with a first heating resistor and a second heating resistor. The invention further discloses a one-bath dyeing process for the viscose / cotton knitted fabric. The problem that a one-bath dyeing solution cannot be heated and maintained at constant temperature efficiently simultaneously when the viscose / cottonknitted fabric is dyed by the one-bath method is solved.

The invention proposes an electronic thermometer, comprising: a mercury thermometer and a housing; the bottom of the mercury thermometer is a metal probe and a mercury ball, the middle part is a cylindrical clamping area, and the upper part is a cube-shaped data readout area. There is a light guide groove in the center of the four sides of the area. The light guide grooves are opposite to each other and in a straight line. The width of the light guide groove is smaller than the diameter of the mercury column; A bar-shaped light source is set, and an optical fiber array is set at the position opposite to the bar-shaped light source on the other side of the side wall of the housing; each phase in the optical fiber array has one end stuck in the light guide groove, and the other end connected to the The control terminal of the phototransistor, the collector of the phototransistor is connected to the power supply terminal, the emitter is connected to the ground potential through a resistor, the common end of the emitter of the phototransistor and the resistor is connected to the input terminal of the decoding circuit, and the decoding circuit The output terminal is connected to the digital display circuit.

The invention relates to an automatic packaging machine for a mercury thermometer. The packaging machine comprises a rack, a hopper system, a trough system, a pressing system and a pushing system, wherein the hopper system is fixed on the table of the rack by two supporting plates; a hopper is divided into three parts which are used for holding a housing cover, a thermometer and a housing from left to right in order; the baseplate of the hopper forms certain angle with the horizontal plane, which is more favorable for objects to slide down automatically; the trough system comprises a trough, a substrate, an ejecting cylinder, a linear module and a linear guide track; the pressing system comprises two L-shaped brackets and a cylinder, and the L-shaped brackets are fixed on the table of therack; and the pushing system comprises a linear module, a servo motor, a pushing needle and a guide plate. The packaging machine uses an intelligent control platform to control the servo motor and carry out stepless speed regulation, the procedures of discharging, pushing and packaging can be controlled preciously, the production efficiency is improved, and the labor intensity is reduced.