249 results about "Temperature Unit" patented technology

An electricity generating based on the difference in temperature electronic pan with a semiconductor refrigeration slice is provided. The electronic pan comprises a pan body, a handle, an electricity generating based on the difference in temperature unit and a temperature measuring unit. The electricity generating based on the difference in temperature unit is composed of a semiconductor refrigeration slice, a voltage increased and regulated electronic module and an energy storage unit. The temperature measuring unit is composed of a temperature sensor, a microprocessor, a circuit board and a liquid crystal display for displaying temperature. The temperature sensor is provided under the pan body directly. The circuit board is provided inside the chamber of the handle. The semiconductor refrigeration slice connected to the pan body is provided inside the chamber at the connection of the handle and the pan body. The other surface of the semiconductor refrigeration slice is contacted with metal heat exchange slices firmly. The electricity generating based on the difference in temperature unit, the temperature measuring unit and the liquid crystal display are connected to the circuit board, respectively.

A battery temperature control device has a battery pack case that houses a temperature control unit and a battery stack as a group of battery modules. The temperature control unit has an evaporator exchanges heat using the air conditioning unit from the upstream side of the direction of airflow, a blower fan that recirculates the interior air inside the pack case, a PTC heater as a fin member, and a unit duct that supplies air to the battery stack.

A unit equivalent value acquiring unit acquires a normal-temperature unit equivalent use time Δtn by using a temperature sensor, first to third LUTs, and a first multiplying unit. An integration unit acquires an equivalent cumulative use time to by integrating the normal-temperature unit equivalent use time Δtn. A maximum value detecting unit detects a maximum equivalent cumulative use time tnmax. A dividing unit acquires a correction coefficient Kcmp by dividing total degradation E(tnmax,Tn) acquired by a fourth LUT by total degradation E(tn,Tn) acquired by a fifth LUT. Accordingly, there is provided a data processing device for a display device capable of preventing burn-in while suppressing time degradation of an electro-optical element and increase in the number of wires.

The invention discloses a simulation test method and device for inhibiting methane desorption effect by coal seam water injection. The device comprises an isothermal desorption system, a ground stress applying system, a methane gas injection system and a high-pressure water injection system, wherein the isothermal desorption system comprises a desorption unit, a vacuum degassing unit and a constant-temperature unit; the ground stress applying system, the methane gas injection system, the high-pressure water injection system, the vacuum degassing unit and the constant-temperature unit are respectively connected with the desorption unit; after an experiment coal sample is put into the desorption unit, the constant-temperature unit is used for providing a water bath constant temperature to the desorption unit; the vacuum degassing unit is used for vacuumizing the desorption unit; the high-pressure water injection system is used for injecting water into the coal sample and the methane gas injection system is used for injecting methane into the coal sample; the ground stress applying system is used for applying pressure to the coal sample; and the desorption unit is used for analyzing a desorption property of the methane gas in the coal sample to obtain data. The device is simple in structure and the testing method is simple, so that people can utilize the methane desorption inhibiting effect of the coal seam water injection to carry out coal and gas outburst prevention and treatment very well.

A high-low-temperature high-pressure adsorption and desorption testing device comprises an inflation system, a deflation system, an adsorption system, a desorption system, a temperature control system and a data collection system. The inflation system comprises a methane inflation unit and a helium inflation unit. The deflation system comprises a vacuum pump, a vacuum container and a vacuum gauge. The temperature control system comprises a high temperature unit and a low temperature unit. The adsorption system comprises a high temperature adsorption unit and a low temperature adsorption unit. The desorption system comprises a water drainage metering device, an electronic scale and a desorption gas flowmeter. The data collection system comprises a computer and a control unit. According to the high-low-temperature high-pressure adsorption and desorption testing device, test operations are easy and convenient, the test precision is high, adsorption and desorption tests under different pressures on the high-temperature and low-temperature conditions can be simulated respectively, real-time, accurate and automatic collection of test data is achieved, the more reliable data basis is provided for research on coal gas absorption and desorption rules, and the great practical significance is achieved for efficient gas exhausting, mining and utilization.

A process for the complete deoxygenation of an oxygenate, especially those from bio-oils comprises forming a reaction mixture comprising the oxygenate, molecular hydrogen, and a hydrodeoxygenation catalyst in a solvent. The reaction mixture is maintained at a temperature that is 0.7 to 1.3 times the solvent critical temperature in absolute temperature units (K). Complete deoxygenation occurs via a hydrodeoxygenation pathway and a decarbonylation pathway.

An induction cooktop may include: a cooking surface; an induction coil; electronic circuitry coupled to said induction coil; and a housing surrounding at least a portion of said induction coil and at least a portion of said electronic circuitry, and said housing comprising a fan chamber comprising: a fan; at least one ribbed wall; and a fan cover covering at least a portion of said fan so as to direct airflow over said electronic circuitry. According to various exemplary embodiments, various preset operating ranges, precise temperature control using discrete increments may be used, as well as power calibration, noise reduction, ultra wide temperature range cooking, flexible programming, extensive multi-stage long duration cooking and memories, including selectable delays, pause features, high temperature searing, low temperature cooking, ultra high frequency high temperature operation, immediate fan shutoff, multiple temperature unit convertible display, multi-stage, and/or multi-step cooking, are disclosed.

This invention discloses a preparing method for a multifunction integrated sensor chip, which applies micro-mechanical electronic technology and IC micro-processing technology to process three sensing units sensing pressure, temperature and humidity on an area of 5mmx5mm tube core, the pressure unit based on the piezo-resistance effect is used to test the pressure variance of environment, the temperature unit is used to test the change of environment temperature based on the thermal resistance effect and the humidity unit based on the capacitance theory used to test the variance of the environment humidity.

A fuel reformer which is relatively simple in structure and can be manufactured at a low cost is provided. A fuel reformer includes: a high-temperature unit 2 having a combustion chamber 5A in which fuel is burned, and a reforming section 7 disposed on the outer peripheral surface side of the combustion chamber 5A and filled with a reforming catalyst in an annular shape; a medium-low-temperature unit 3 having a shift converter section (21, 26) located on the side where the medium-low-temperature unit 3 is connected to the high-temperature unit 2 and filled with a shift converter catalyst in a cylindrical shape, and a selective oxidation section 36 located on the side opposite the side where the medium-low-temperature unit 3 is connected to the high-temperature unit 2 and filled with a selective oxidation catalyst in a cylindrical shape; a connection flow pipe 19 for supplying reformate having passed through the reforming section of the high-temperature unit 2 to the shift converter section side in the medium-low-temperature unit 3; and a vessel 13 for integrally housing the high-temperature unit 2 and the medium-low-temperature unit 3 connected by the connection flow pipe 19.

The invention provides a precise propelling type electronic anesthesia machine which is characterized by being provided with an anesthetic propelling unit, a pressure and flow testing unit and a control unit. An anesthetic mixing unit is provided with a heating constant temperature unit. The anesthetic propelling unit is a precise injection unit and comprises an injection pump, a propelling controller and a stepping motor with a reduction gearbox. The pressure and flow testing unit comprises a pressure sensor and a flow sensor. The control unit comprises a signal processing module, a motion execution drive module and a single-chip microcomputer. The heating constant temperature unit is a PID intelligent temperature controller provided with a temperature sensor. According to the precise propelling type electronic anesthesia machine, anesthetic is directly injected into an anesthetic mixing and volatilizing cavity, heated in real time and controlled accurately, and therefore control of the vaporizing and volatilizing process of the anesthetic is economical, precise, accurate and stable. A volatilization core does not need to be adopted, requirements for the initial amount of the anesthetic can be avoided, the range of the applicable anesthetic is wide, generality is strong, a user can switch different kinds of the anesthetic conveniently, and convenience is brought to application in the animal experiment field.

A superconducting X-ray analyzer has an excitation source for irradiating an excitation beam on a surface of a sample. A detector detects X-rays reflected from the surface of the sample irradiated with the excitation beam from the excitation source. Lenses are arranged between the sample and the detector for condensing the X-rays reflected from the surface of the sample on the detector. A refrigerator having a low temperature unit is completely enclosed within a vacuum vessel for cooling the detector.

The invention provides a loaded soil body thermo-hydro-mechanical-displacement experiment system and a method at a freezing-thawing environment, and belongs to the field of seasonally frozen soil region subgrade foundation soil body indoor freezing and thawing test. The loaded soil body thermo-hydro-mechanical-displacement experiment system comprises an upper constant temperature unit, a lower constant temperature unit, a constant temperature water supply unit, a bearing barrel, a soil body state monitoring unit, a soil body bearing and loading monitoring unit, an experimental objective table,and a soil body displacement monitoring unit; the upper constant temperature unit is used for freezing or thawing of an experiment soil body top part through freezing or cooling; the lower constant temperature unit is used for maintaining the temperature of soil body bottom to be constant; the constant temperature water supply unit is used for stimulation of underground water supply; the bearingbarrel is used for storing soil body; the soil body state monitoring unit is used for monitoring soil body temperature, water content, internal pressure, and soil body soil water potential; the experimental objective table can be horizontally adjusted. The loaded soil body thermo-hydro-mechanical-displacement experiment system is capable of realizing simulation of soil body freezing thawing experiment process under indoor loading conditions, realizing on-line monitoring on soil body thermo-hydro-mechanical, entire, and layered displacement, and providing support for soil body freezing thawingstudy.

A method of manufacturing a temperature sensor unit comprising the steps of: providing the conductors in the sheath such that in a first zone a space is defined between the sheath and the conductors; providing the second insulating material in liquid form in the space; positioning the sensors in the space such that the conductors are provided closer to the centre of the sheath than the sensors; and soldering and/or welding the set of conductors to the set of terminals. A temperature sensor in which sets of conductors and one or more temperature sensors are arranged inside a sheath and with respect to each other such that the conductors are provided closer to the centre of the sheath than the temperature sensors.

A device used for detecting odor is prepared as forming hardware by pure nitrogen, oxygen supply unit, odor generating chamber, color sensitive transducer array of odor, metal oxide transducer array of odor, reaction chamber A and B, image obtaining unit, signal collection unit, computer and constant-temperature unit; forming software by device control module, signal collection module, signal fusion-treatment module and mode identification module. Its detecting method is also disclosed.

The invention discloses an eyeshade, which comprises a shade body matched with eyes of a human body, wherein the shade body is provided with an eye compress area unit for performing cold compress and/or hot compress on eyes; and the eye compress area unit is connected with a first variable-temperature control unit for performing cold compress and/or hot compress on eyes. A first variable-temperature control unit for refrigerating and/or heating the eye compress area unit is arranged on the shade body for constructing the eyeshade, so that a user can receive cold compress and/or hot compress during use of the eyeshade, and the eyeshade is not required to be put into a refrigerating box or a heating box for cooling; and only the variable-temperature unit is required to be started, and the first variable-temperature control unit is used for refrigerating and/or heating the eye compress area unit, so that cold compress and/or hot compress on eyes is realized, and the eyeshade is more convenient to use.

The present invention discloses a temperature sensing circuit which is adaptive toward low voltage IC environment, it mainly comprises: a temperature sensing unit, a temperature threshold control unit and a transconductance amplifier. The temperature sensing unit includes a bipolar transistor and PMOS transistors, and senses temperature via detecting voltage. The temperature threshold control unit includes PMOS transistors and NMOS transistors, and makes an over-temperature alert signal persistently sent out until temperature is lowered to a specified value when the temperature sensing unit detects an over-temperature state. The transconductance amplifier includes PMOS transistors and NMOS transistors, and makes the temperature sensing circuit of the present invention adapt to a low voltage IC environment. Further, the circuit architecture of the present invention does not require any use of operational amplifier or band-gap voltage reference source. Therefore, the present invention can reduce the production and design cost.

A method for producing a cellulose acylate film, comprising heat-treating a cellulose acylate film having a haze, at a temperature T (unit, ° C.) satisfying the condition of the following formula (I):

Tc≦T<Tm₀  (I)

wherein Tc means the crystallization temperature (unit, ° C.) of the cellulose acylate film before the heat treatment;

Tm₀ means the melting point (unit, ° C.) of the cellulose acylate film before the heat treatment.

The invention relates to the technical field of power system simulation, in particular to a nuclear power unit simulation model comprising a power control system. The model concretely includes a reactor core module, a coolant pipe module, a steam generator module, a steam turbine module, a governor module, a reactor power control system and a primary loop average temperature module. The coolant pipe module comprises a cold wire temperature unit and a hot wire temperature unit. The reactor power control system comprises a coolant average temperature control system module and a power control system module. The model includes a coolant average temperature control system module and a power control system module, can realize the coarse and fine adjustment of the reactor power of the nuclear power unit, corresponds to the power compensation bar group control system and the temperature regulation bar group control system of the nuclear power unit operating in G mode respectively, and verifiesthat the simulation model of the nuclear power unit operating in G mode has a certain ability of following the load.

A temperature unit to control a temperature of a device under test using a fluid includes a block disposed opposite the device under test and which defines a gap therebetween and through which the fluid passes across the device under test at a gap flow rate, and an actuator which moves the block. By adjusting the gap, the gap flow rate of the fluid flowing over the device under test changes so as to adjust the temperature of the device under test. Additionally, the block can be a heater block which generates heat receivable by the device under test across the gap such that the adjustment of the heater block by the actuator changes a thermal resistance across the gap.

The invention relates to a cooling / heating device which contains a shell, a power supply unit, a temperature unit, an energy exchange unit, a pump, a high-powered thermoelectric semiconductor, a guidance unit, a disturbance and a temperature control unit, the shell has a body shell, a clapboard which placed in the body and distinguish a first room capacity and a second room capacity, a first opening in a shell-shaped body and connected with the first room capacity, as well as a second and a third opening mutual spacing formed in the shell body and connected with the second room capacity, the temperature unit and energy exchange capacity unit placed on the first room, the pump connects to the pipeline of the energy exchanger unit, the high-power semiconductor thermoelectric capacity placed on the second room, the disturbance has a first fan which connects with the first capacity unit, and a second fan which connects to the second capacity room, the second fan face to the high-power semiconductor thermoelectric.

A heat sink assembly dissipates heat of a chip on a circuit board. A temperature collecting module of the heat sink assembly senses temperature of the chip and generates corresponding analog signals. A display module of the heat sink assembly receives the analog signals and converts the analog signals into digital signals, and then displays the digital signals with temperature unit symbol.

The invention provides an automatic chip over-temperature control method and system based on an embedded type temperature sensor. The method comprises the steps that a cellphone system conducts initialized parameter configuration to an over-temperature control unit; the over-temperature control unit and the temperature sensor are started, the temperature sensor detects the current temperature of a cellphone chip, and the over-temperature control unit adjusts the current frequency automatically according to the current temperature of the cellphone chip and the initialized parameter configuration. After the temperature sensor detects the temperature of the chip, the over-temperature control unit adjusts the frequency automatically according to the current temperature, and the automatic over-temperature protection for a system is achieved. In addition, by recognizing whether a pause flag bit is marked or not, the over-temperature control unit suspends the over-temperature protection function actively for satisfying the real-time demands or the demands of high performance requirements. According to the method and system, the over-temperature protection is conducted automatically through hardware, and compared with a software query mode, the method and system are safe and reliable.

The invention discloses a dual-cold source four-pipe-system air conditioner system. The dual-cold source four-pipe-system air conditioner system comprises air conditioner terminals provided with high-temperature surface cooling sections and low-temperature surface cooling sections and a cold source system for providing cooling capacity for the air conditioner terminals; the cold source system comprises a high-temperature cold source for providing the cooling capacity for the high-temperature surface cooling sections and a low-temperature cold source for providing the cooling capacity for the low-temperature surface cooling sections; the high-temperature cold source and the high-temperature surface cooling sections are connected through a high-temperature water supply pipeline provided with a high-temperature water segregator and a high-temperature water return pipeline provided with a high-temperature water collector; and the low-temperature cold source and the low-temperature surface cooling sections are connected through a low-temperature water supply pipeline provided with a low-temperature water segregator and a low-temperature water return pipeline provided with a low-temperature water collector. According to the dual-cold source four-pipe-system air conditioner system, under the precondition that the total capacity of a whole air conditioner water chilling unit is unchanged, the ratio of load borne by a high-temperature unit is increased to the greatest extent through reasonably allocating the ratio of the air conditioner load borne by the high-temperature unit and a low-temperature unit, so that the energy consumption of the cooling load of the whole air conditioner system is greatly lowered, and the air conditioner system is an energy-saving-type air conditioner system.