89results about How to "Convenient temperature monitoring" patented technology

An oral airway (510) includes an elongate tubular member (512) having a distal (510) and a proximal end (514), the oral airway being configured to place the distal end in a supraglottic position and prevent insertion of the distal end into the patient's larynx when operatively placed within the hypopharynx of a patient. A temperature sensor (554) is operatively associated with the elongate tubular member to detect a core temperature of a patient with the distal end of the oral airway operatively placed in a supraglottic position within the hypopharynx of the patient.

An irrigated ablation catheter includes a shaft and an electrode assembly affixed to a distal end of the shaft. The distal electrode assembly includes a manifold and an ablation electrode affixed together and extending along a center axis. The electrode has a distal irrigation passageway extending therethrough to an opening at a distal tip of the electrode. The opening of the irrigation passageway is offset in distance from the center axis, and allows a thermal sensor such as a thermocouple to be located in a sensor cavity in the electrode on or near the center axis. One variation involves providing a pair of distal irrigation passageways through the electrode where both of the openings of the passageways are offset from the center axis. The thermal sensor in this variation is located in the sensor cavity substantially on the center axis.

The invention discloses a mining type flameproof submersible motor, comprising a left end cover and a right end cover; a tube-shaped engine base is hermetically fixedly connected between the left and right end covers, the engine base is internally provided with a stator core, the stator core is internally provided with a rotor, and the output shaft of the rotor stretches out the left end cover; one end of the engine base is hermetically connected with a cable outlet device, the cable of the stator core is led out by the cable outlet device; the upper part of the engine base is provided with a forced cooling fan, the air outlet of the forced cooling fan is provided with a duct, and the outlet of the duct is arranged corresponding to the right end cover. The invention has compact structure, the tube-shaped engine base is hermetically fixedly connected with the left and right end covers, and the tube-shaped engine base is hermetically connected with the cable outlet device, so that the mining type flameproof submersible motor has good sealing property and is applicable to underwater use. The invention has less vibration when in operation and good heat dissipation effect, the existing permeable disaster relief device is not required to be used when the invention is adopted, and cost is greatly saved.

The invention provides a device capable of detecting the temperature under a quilt and capable of automatically increasing or decreasing quilts. The device comprises a pair of linear guide rails, a pair of transverse moving devices, a driving device, a temperature sensor and a control device, wherein the pair of linear guide rails are arranged at the two sides of the bed body; one transverse moving device is arranged on each linear guide rail; the two transverse moving devices are arranged and clamped at the two sides of the quilt; the transverse moving devices are connected with the driving device; and the temperature sensor and the driving device are connected with the control device. A flange can be arranged on a circuit board through being pressed; the precision is high; the fixation can be realized without screws and gaskets; and the use of accessories is reduced. Therefore the production efficiency and the operation efficiency are greatly improved; the labor and material cost is reduced; and the problem that electromagnetic interference is generally caused by the introduction of metal gaskets and four screws in a conventional assembly can be solved.

The invention discloses an agricultural greenhouse for garden flower planting. The greenhouse comprises a greenhouse main body, a beam is installed on the top of the greenhouse main body, an arched support is installed at the upper end of the beam, a solar cell panel is installed on the top of the arched support, thin film rotating shafts are installed at the two ends of the solar cell panel, ventilating windows are installed at the two ends of the greenhouse main body respectively, an air conditioner external unit is installed at one end of the greenhouse main body, two or more air conditioner air outlets are formed in the lower end of the beam in the greenhouse main body, temperature sensors are installed at one ends of the air conditioner air outlets, planting frames are installed underthe air conditioner air outlets, a humidity sensor is installed on the top of each planting frame, and a water tank is installed at the bottom of each planting frame. Accordingly, the problems that an existing greenhouse is low in quality safety, a large amount of manpower is needed, time and labor are consumed, the planting efficiency is low, and the production cost is high are solved.

The invention discloses a method for monitoring temperature of an oxidation spontaneous heating sulfide ore heap, which is characterized in that the method includes the following steps that: a non-contact temperature sensing device is applied to determine temperature of the ore heap; different temperature sensing distances and angles, different environment conditions, and fitting functions between different sulfide ore heap parameters and errors of the non-contact temperature sensing device can be obtained by a simulation test; the fitting functions are used to modify the reading errors of the temperature sensing device, thereby surface temperature of the sulfide ore heap on the spot is monitored to further predict spontaneous combustion risks of the sulfide ore heap. The method used to monitor the ore heap temperature has the advantages of high monitoring precision, rapid operation, convenience, safety and low cost.

The invention discloses a large-scale biomass briquette fuel fixed-bed gasification power generation system, which includes a feeding device, a downdraft gasifier, a purification system and a gas generator set. The downdraft gasifier includes a furnace, and the furnace includes A cylindrical water interlayer, the top of the water interlayer is provided with a top cover, and the bottom of the water interlayer is connected with an ash bin. The upper part is provided with a fire grate; the top cover is provided with a material level power device, and the material level power device is connected with a fixed plate, and the fixed plate is fixedly connected with a distribution motor. The output shaft of the distribution motor extends downward into the top cover and its bottom A rake is provided; the feeding device is a feeding hoist, and the discharge pipe of the feeding hoist passes through the top cover and extends into the interior of the furnace. The invention is suitable for using biomass briquette fuel as a raw material, and the structure of the gasification furnace makes the diameter break through the limit of 2 meters in the past, which can ensure the continuous operation of the large gasifier, and the power generation power breaks through the limit of 1MW.

The invention relates to a solution sampling device which comprises a housing, a solution inlet pipe, a sampling pump, a flow cell, a sampling valve and a solution outlet pipe, wherein the sampling pump and the flow cell are arranged inside the housing; a solution inlet pipe is communicated with the lateral wall at the bottom of the flow cell via the sampling pump after passing through the outside of the housing; and the lateral wall of the middle-upper part of the flow cell is communicated with the sampling valve extending outside the housing, and the lateral wall of the upper part of the flow cell is communicated with the solution outlet pipe extending outside the housing. The device is simple and compact in structure, fast and safe to use, and capable of stably sampling and ensuring the accuracy of detected data.

The invention relates to a cement setting time tester. The cement setting time tester comprises a bottom shell, a top shell, a support, two testing bins and a machine head. The support is arranged between the bottom shell and the top shell. The top of the support is fixedly connected with the top shell. The bottom of the support is movably connected with the bottom shell. The two testing bins are fixedly arranged at the portions, at the two sides of the support, of the bottom shell respectively. The machine head is arranged at the bottom of the top shell. The accuracy of the test result can be effectively improved, the workload of experimenters can be effectively reduced, and the working efficiency is improved.

The invention provides a one-time over-temperature detecting method. The method comprises the following steps: getting a filler A and a filler B; pouring the filler A into an inner closed container; pouring the filler B into an outer closed container; arranging the inner closed container and the outer closed container by a mutual embedding and sleeving manner, wherein the inner closed container is manufactured from a material which is broken when the difference between the inner pressure and the outer pressure is beyond certain atmospheric pressure, and the inner closed container is broken when the outside temperature varies beyond the temperature limit; mixing the filler A with the filler B, and enabling permanent color changing; determining that the detected article reaches or exceeds the temperature as indicated by an one-time over-temperature detecting device when the one-time over-temperature detecting device suffers from obvious color change. With the adoption of the method, whether the article to be detected or the environment exceeds the temperature limit can be completely monitored within the valid period; in addition, the method is small in cost, applies to mass production and use, and is greatly convenient to the temperature monitoring of foods, drugs or agents and the like.

The invention relates to an energy-saving type catalytic bed system with the controllable temperature. The energy-saving type catalytic system comprises a gas inlet heater, a catalytic bed and a heat exchanger. A gas inlet channel and a gas outlet channel are alternately formed between a furnace body inner surrounding plate and a furnace body outer surrounding plate. The inlet of the gas inlet channel is formed in an upper end plate, and the outlet of the gas inlet channel is formed between a lower end plate and the furnace body inner surrounding plate. The inlet of the gas outlet channel is formed between the upper end plate and the furnace body inner surrounding plate, and the outlet of the gas outlet channel is formed in the lower end plate. The heater is arranged in a furnace body corresponding to the outlet of the gas inlet channel. A gas outlet flow guide cover is arranged on the lower face of the middle of the lower end plate corresponding to the outlet of a gas outlet cover. A catalytic tail gas inlet, a catalytic tail gas outlet, a catalytic gas inlet, a catalytic gas outlet, a desorption gas supply inlet and a desorption gas supply outlet are formed in the heat exchanger. By the adoption of the energy-saving type catalytic bed system, heat efficiency of the catalytic bed is effectively improved, the heat loss is reduced, the heat recovery utilization rate, combustion efficiency and the purification rate are improved, heat exchange is increased, heat energy is more reasonably utilized, and the energy saving and emission reduction requirements are met.

The invention discloses a microorganism culture device and method thereof.The microorganism culture device is characterized by comprising a culture box, a cavity is formed in the culture box, a first supporting plate is arranged above the cavity and slidably mounted on the culture box, a stirring box is fixedly mounted on the upper surface of the culture box, a stirring mechanism is installed in the stirring box, a second supporting plate is arranged below the first supporting plate, the second supporting plate is installed on the incubator in a sliding mode, a filter is fixedly installed on the upper surface of the second supporting plate, a first guide pipe is fixedly installed at the top end of the filter, an arranged temperature sensor facilitates monitoring of the temperature in the culture box, an arranged humidity sensor facilitates monitoring of the humidity in the culture box, am arranged heater facilitates heating of the temperature in the culture box, an arranged air circulation mechanism facilitates purification of air in the culture box, and the air quality is improved.

The invention discloses a rapid cooling method for a tower drum. The rapid cooling method comprises the following steps of: 1, installing temperature monitoring equipment, installing the temperature monitoring equipment at a key part of the tower drum, and monitoring the temperature of the key part of the tower drum through the temperature monitoring equipment; and 2, setting a monitoring value of the temperature monitoring equipment, and setting monitoring fixed values in the temperature monitoring equipment to be a first fixed value and a second fixed value respectively, wherein the second fixed value is higher than the first fixed value. When the temperature is higher than the first fixed value, a gentle alarm signal is sent out through an alarm device, the installed temperature monitoring equipment facilitates real-time monitoring of the temperature of the key part of the tower drum and facilitates monitoring of the temperature in the tower drum, the set first fixed value and the set second fixed value for monitoring facilitate monitoring through the alarm device, and when the fixed values are exceeded, the alarm device sends out an alarm signal to give an alarm, so that workers are prompted conveniently.

The invention belongs to the technical field of naan making equipment and particularly relates to a naan maker, comprising a box arranged horizontally, a drum, a smoke hood and a fiber reinforced plastic hood, wherein the drum, the smoke hood and the fiber reinforced plastic hood are in cylindrical shape and are hollow; two ends of the drum are communicated with each other; one end of the smoke hood and one end of the fiber reinforced plastic hood are sealed ends; the other end of the smoke hood and the other end of the fiber reinforced plastic hood are open ends; the lateral side of the sealed end of the fiber reinforced plastic hood is provided with a naan extraction port which is provided with a swing door for opening or closing the naan extraction port; the open end of the smoke hood and the open end of the fiber reinforced plastic hood are rotationally connected with the two ends of the drum respectively; the smoke hood and the fiber reinforced plastic hood are releasably connected to the box respectively through supports. The naan maker herein is simple in structure; naan is attached to the inner wall of the drum; the drum is horizontally arranged, so that labor intensity isreduced for workers. Temperature areas are set reasonably, baking temperatures are controlled automatically, baking is carried out in rolling manner, and therefore, naan types and quality are ensured,physical health is guaranteed for naan making personnel, and the environment is protected.

The invention discloses an ascending and descending rotary test tube stand capable of monitoring the test tube temperature. The ascending and descending rotary test tube stand is characterized by comprising a base (1), a strut (7) and a test tube bracket, wherein the strut (7) is arranged on the base (1); the test tube bracket is arranged on the strut (7), can vertically move along the strut (7) and can rotate; the test tube bracket comprises a sleeve (2), a lower layer tray (3) and an upper layer support disc (4); the sleeve (2) is arranged on the strut (7), can vertically move along the strut (7) and can rotate; the lower layer tray (3) is arranged at the upper end of the sleeve (2) and is provided with a test tube groove (9); the upper layer support disc (4) is arranged at the top end of the sleeve (2) and is provided with a test tube passing hole (8) corresponding to the test tube groove (9); a temperature monitoring device for monitoring the test tube temperature is also arrangedon the lower layer tray (3). The ascending and descending rotary test tube stand has the advantages that the structure is simple; the cost is low; the test tube bracket can ascend and descend and canalso rotate; the temperature change in the biochemical reaction process in the test tube can be monitored; the ascending and descending rotary test tube stand is suitable for being popularized and used.

The invention discloses a temperature control system and method of a synthetic gas cooler. The control system adopts a multiple control system mode, the temperature stability and limitation under a single control system mode are effectively improved, double systems are adopted, the different control systems are selected at the different temperatures to control the temperature of the synthetic gascooler, under different working conditions, the first temperature control system and the second temperature control system are connected in parallel to be put into use, thus the workload of the firsttemperature control system in the working process is relieved, the problems that the single system heat exchange effect is poor, the temperature of the synthetic gas cooler is too high, and thus tripping of a gasification furnace is triggered are avoided, the stability and reliability of temperature control of a synthetic gas cooling system can be effectively improved, thus a coal gasification device can operate more safely and steadily, and unplanned stopping of the device can be reduced; and materials are recycled, the process cost is lowered, and the workload is reduced.