39results about How to "Increase the temperature value" patented technology

The invention discloses a dual-drive reversing valve of a heat storage type combustion furnace. The dual-drive reversing valve comprises a reversing valve shell, wherein the internal space of the reversing valve shell is divided into two chambers, i.e., a left gas chamber and a right air chamber; a communicating passage is arranged between the air chamber and the gas chamber; a public chamber is arranged below the communicating passage; the side walls at two ends of the communicating passage are provided with valve plate sealing discs; a valve plate is obstructed in the communicating passage between the gas chamber and the air chamber; and the left outer wall and the right outer wall of the gas chamber and the left outer wall and the right outer wall of the air chamber are fixedly provided with two hydraulic cylinders respectively. The dual-drive reversing valve has the advantages of high working efficiency, stable working state and the like.

The invention discloses a control method and device for an air conditioner. The control method comprises the following steps: step 1, acquiring the temperature value in a room with the air conditioner; step 2, comparing the temperature value with a preset temperature interval to obtain a comparison result, and determining a gear according to the comparison result; and step 3, controlling the cold energy of the air conditioner by the gear determined in the step 2, wherein the control device comprises a temperature acquiring module, a gear judgment module and a cold energy control module which are connected successively. Different gears can be selected according to actual demands of a user and the usable area, the outlet air of the air conditioner cannot be too low or too high, and therefore, comfort of the user who uses the air conditioner is improved. In addition, the technical effect of efficiently saving energy is achieved. The control method and device for the air conditioner can meet various demands of the user; rapid refrigeration can be realized; the air conditioner can run in an energy-saving manner; and moreover, the capability is increased along with increasing of horsepower of the air conditioner. After the control method and device for the air conditioner are used, the energy-saving effect of the air conditioner is obvious.

The embodiment of the invention discloses a control method and an apparatus of an intelligent terminal. The method includes: when a low-temperature protection event is monitored and the intelligent terminal is in the hibernation state, the current temperature value of a mainboard in the intelligent terminal is regularly detected; and if it is detected that the current temperature value of the mainboard in the intelligent terminal is smaller than a preset safety temperature threshold, a processor of the intelligent terminal is controlled to operate a preset application at the background. According to the technical scheme, when the low-temperature protection event is monitored and the intelligent terminal is in the hibernation state, if it is detected that the current temperature value of the mainboard in the intelligent terminal is smaller than the safety temperature threshold, the processor of the intelligent terminal is controlled to operate the application at the background, in this way, the temperature value of electronic components in the intelligent terminal is increased, and the damage to the electronic components in the intelligent terminal by the low-temperature environment is avoided.

The invention relates to a three-shelled turbo machine (1) having a valve (10), wherein the valve (10) is coupled to the three-shelled turbo machine (1) via two sealing arrangements (12, 20) and by means of an intermediate ring (18) in a sealing manner.

The invention provides a temperature control circuit for silicon drift detector, comprising: a main control circuit, a first power supply circuit and a second power supply circuit. The first power supply circuit and the second power supply circuit are connected with the main control circuit. The first power supply circuit is a boost power supply circuit; the second power supply circuit is an anti-phase power supply circuit. The boost power supply circuit is connected with an internal temperature detection circuit and an environmental temperature detection circuit. The main control circuit is connected with a temperature feedback circuit through a serial port circuit. The environmental temperature detection circuit is connected with the temperature feedback circuit. The main control circuit and the temperature feedback circuit are connected with a temperature regulating and controlling circuit to solve the problems in the prior art that temperature cannot be preset according to environment, that temperature control response is slow and the fluctuation is large, and that the stable time for the refrigeration temperature of the silicon drift detector is long and the refrigeration temperature is not low enough.

The invention discloses a self-adaption control method and system of a DLED TV backlight. The method comprises the following steps: based on a heat sensor on a diffuser plate, obtaining a first temperature value in a DLED backlight module optical cavity; judging whether the first temperature value is beyond a preset first temperature threshold or not; if the temperature value is beyond the preset first temperature threshold, controlling the color temperature generated from LED array reduction, and controlling interval narrowing among a plurality of brightening pieces. According to the embodiment, when the temperature value surpasses the temperature threshold, LED array reduction is controlled and color temperature emission is reduced, so that continuous temperature increase is reduced; and besides, a series of supplements for an LED array emitting light source can be achieved due to the intervals among the brightening pieces; when the color temperature decreases, the intervals among the brightening pieces are decreased, so that a certain supplement effect for light brightness can be achieved, and color temperature change due to LED array deletion is reduced.

An electronic device charging optimization method is applied to an electronic device comprising a battery. The electronic device charging optimization method comprises the steps of: querying an electric quantity value of the battery of the electronic device when the electronic device is connected to a power supply through a charger; detecting a temperature value of the battery when the electric quantity value of the battery is not higher than a preset value; setting an electric quantity peak value of the battery according to the temperature value of the battery; and controlling the charger to charge the battery until the electric quantity value of the battery reaches the electric quantity peak value. The invention further discloses an electronic device charging optimization system. By adopting the electronic device charging optimization system and the electronic device charging optimization method, accidents caused by too high temperature of the battery when the electronic device is charged for a long time are avoided.

The invention discloses a poultry and livestock manure high temperature treatment device. According to the poultry and livestock manure high temperature treatment device, a plurality of layers of filtering grids are arranged in a housing of the poultry and livestock manure high temperature treatment device; a plurality of gas inlet pipes are arranged at the intervals of the filtering grids, the gas inlet pipes are used for delivering of high temperature steam, and poultry and livestock manure to be treated is subjected to multistage impurity removing and high temperature steam sterilization at the same time, so that the negative effects of poultry and livestock manure are eliminated; and in addition, the poultry and livestock manure high temperature treatment device is also provided with a drying device, and rotating blades are arranged below a feed inlet of a drying chamber, so that added liquid poultry and livestock manure is dispersed uniformly in the drying chamber, drying is realized via full contact with dry hot gas, water content of the poultry and livestock manure is reduced effectively, the poultry and livestock manure to be treated becomes convenient for transportation, and it is beneficial for preparing of organic fertilizers.

The invention relates to a chemical fiber isothermal die, which is provided with a fiber spraying device, a metering pump and a medium heat-conductive heating system, wherein the fiber spraying device is arranged at the center of the bottom of the die, and the metering pump is arranged on the upper portion of the fiber spraying device. The medium heat-conductive heating system comprises a storage box used for containing heating media and covered outside the periphery of fiber spraying device and the metering pump, heating tubes are arranged in the storage box, and a heat insulation layer is wrapped outside the medium heat-conductive heating system. The heating system outside the die heats in a conducting manner by means of external media, the temperature of the heating media in the storage box rises after the heating media is heated by the heating tubes, and the temperature in each portion of the storage box is uniform due to heat transmission, so that uniform heating is realized. Further, by the aid of the additional heat insulation layer, the values of temperature of different portions of the die are equal, and accordingly, the diameters of fibers sprayed by the fiber spraying device are equal and production quality is guaranteed.

The invention relates to a device for treatment of a liquid in a liquid flow system. The device comprises a housing with at least a liquid inlet and outlet for accompanying a liquid flow through the housing, at least one AC voltage source alternating at a switch frequency, at least a first and second electrode with electric connections to said at least one AC voltage source and control means for controlling the level of treatment of the liquid. The at least a first and second electrode and control means are at least partly located in said liquid flow of said housing. The invention also relates to a method of treating a liquid in a liquid flow system and use of the device and method in a through-flow electric liquid heating system or a liquid purification system.

The embodiment of the invention discloses a regeneration control method and device for a gasoline particulate filter (GPF). The method comprises the following steps: acquiring temperature data and pressure data, wherein the temperature data comprises the temperature of a front opening of a three-way catalyst, the temperature of a rear opening of the three-way catalyst and the temperature of a rear opening of the particulate filter, and the pressure data comprises the pressure of the front opening of the particulate filter and the pressure of the rear opening of the particulate filter; according to the temperature data and the pressure data, calculating carbon loading capacity; and when the particulate filter is in a passive regeneration state, if the carbon loading capacity is smaller than the carbon loading capacity required by effective filtration of the particulate filter, adjusting the air-fuel ratio so as to stop passive regeneration. According to the technical scheme, under the condition that related hardware of an existing engine is not changed, the air-fuel ratio is adjusted, then the oxygen content of tail gas is reduced, the temperature value needed by regeneration is increased, and passive regeneration of the particulate filter is stopped under the current working condition.

The invention relates to a battery alarm system (12) and to a method for detecting a thermal diffusion of at least one battery cell (16) of a power battery (14) of a motor vehicle (10). In the method, temperature values of the battery cells (16) are determined (S10) by means of a temperature sensor (20) of the cell management controller CMC (18), whether at least one of the determined temperature values fulfills a predefined thermal diffusion condition is determined (S12) by means of an evaluation unit (22) of the cell management controller CMC (18), and if the predefined thermal diffusion condition is not fulfilled, the temperature values of the battery cells (16) are determined (S10) by means of a temperature sensor (20) of the cell management controller CMC (18). If the predetermined thermal diffusion condition is satisfied, the determined temperature value is transmitted (S14) to the battery management controller BMC (24) at a predetermined transmission time interval, and if the predetermined thermal diffusion condition is satisfied, a diffusion alarm signal is transmitted (S16) to the battery management controller BMC (24) via the cell management controller CMC (18).

The invention discloses a hydrogen combustion heating device and a control method thereof, and belongs to the technical field of fuel cells. The hydrogen combustion heating device comprises: a combustion chamber, wherein the combustion chamber is provided with a first inlet and a second inlet, the first inlet is provided with a first adjusting valve used for adjusting the hydrogen flow, the secondinlet is provided with a second adjusting valve used for adjusting the air flow, and the outer side of the combustion chamber is provided with fins used for transmitting out heat in the combustion chamber; a shell which covers the outer side of the combustion chamber, wherein the shell is provided with a first outlet used for allowing cooling liquid to flow out and a third inlet used for allowingthe cooling liquid to flow in, the third inlet is provided with a first sensor used for detecting the temperature of the third inlet, and the first outlet is provided with a second sensor used for detecting the temperature of the first outlet; and a control module which is in control connection with the first adjusting valve and the second adjusting valve and is in signal connection with the first sensor and the second sensor. The heating device has the advantages of being free of influence of environment temperature, high in heating power, simple in structure and environmentally friendly.

The embodiment of the invention provides a cooling system and a control method thereof, relates to the technical field of refrigeration, and is used for reducing the probability that electronic devices in an electric control cabinet generate electrical short circuit faults. The cooling system comprises a cabinet, wherein an electronic device is arranged in the cabinet; the cold plate is in contact with the electronic device, and a channel is formed in the cold plate; an outlet of the condenser is communicated with the channel; an inlet of the flash evaporator is communicated with the channel; the first throttling element is arranged between the cold plate and the condenser; the controller is configured to determine a dew point temperature value in the cabinet according to the temperature value of the air in the cabinet and the humidity value of the air in the cabinet; when it is detected that the first temperature value of the cold plate is smaller than or equal to the dew point temperature value, the first opening adjustment amount of a first throttling element is determined according to the first temperature value of the cold plate and the dew point temperature value; and the opening degree of the first throttling element is adjusted according to the first opening degree adjustment amount of the first throttling element.

The invention relates to a hot coil spring forming system. The hot coil spring forming system comprises a wire feeding part, a guide part and a winding part. The wire feeding part is composed of a plurality of upper rolling wheels and lower rolling wheels which are oppositely arranged in the vertical direction. The guide part is arranged downstream of the wire feeding part. The winding part comprises a cutter core shaft, a lower ring diameter rod, an upper ring diameter rod, a cutter and a pitch rod, wherein the lower ring diameter rod, the upper ring diameter rod, the cutter and the pitch rod are sequentially arranged around the core shaft. In addition, the hot coil spring forming system further comprises a wire heating part arranged between the wire feeding part and the guide part. The wire heating part comprises an induction coil and an alternating current power supply. The induction coil converts electric energy supplied by the alternating current power supply into heat energy so as to heat the wire rod passing through the induction coil and increase the temperature. In the wire rod conveying process, the wire rod is subjected to heating treatment, so that the temperature value of the wire rod in the winding forming process is improved, the elastic recovery value after spring forming is effectively reduced, the forming stability is ensured, and good preparation is carried out for the smooth development of later assembly work.

The invention relates to the technical field of smart home, in particular to an intelligent bathroom integrated system. The system comprises a data acquisition terminal and a function control module,wherein the data acquisition terminal is used for acquiring monitoring data, and the monitoring data comprise temperature data, oxygen data and water vapor data; and a temperature threshold, an oxygenthreshold and a water vapor threshold are preset in the function control module, the function control module is used for generating an air heating starting signal to start air heating when the temperature data are lower than the temperature threshold, generating a ventilation starting signal to start ventilation when the oxygen data are lower than the oxygen threshold and generating a ventilationstop signal to close ventilation when the water vapor data are lower than the water vapor threshold, and the priority of the ventilation start signal generated according to the oxygen data is higherthan that of the ventilation stop signal generated according to the water vapor data. By the adoption of the scheme, the technical problem that in the prior art, when a user takes a bath in a bathroom, the ventilation function cannot be automatically controlled can be solved.

The invention discloses a horizontal flour mixer with an automatic humidity control device and a safety protection device. The horizontal flour mixer comprises a frame, a power part, a working part and a control part. In the working part, a motor decelerates via a belt pulley and then drives a stirring shaft to rotate, water is sprayed into a box body through a water inlet pipe, a hand-operated emergency water valve, an electromagnetic water valve and a porous water spray pipe successively, and a discharge port is formed in the lower part of the box body; the control part controls the electromagnetic water valve through a humidity sensor and a single-chip microcomputer to achieve the purpose of automatic humidity control; a thermal relay and a contactor are arranged in the control circuitof the motor; and a protective cover is installed on the outer sides of the motor and a transmission mechanism thereof. According to the invention, the arrangement of the humidity control device and the safety protection device can effectively reduce the labor intensity of workers, improves the uniformity of flour mixing, helps the workers to learn about the specific humidity value of a flour mixture in real time, enhances control precision, product quality and food safety and ensures the safety of the workers and equipment.

The invention provides an energy storage device for boiler waste heat recovery, which comprises a closed structure I and a closed structure II which can be butted with each other and form a closed space, a boiler is arranged in the closed space, a thermoelectric power generation assembly is arranged in the closed space, and steam assemblies are respectively arranged in the closed structure I and the closed structure II. The first sealing structure comprises a first horizontally-arranged bottom plate, a first arc-shaped cover vertically arranged on the first bottom plate, a first upper air bag arranged on the inner side of the first arc-shaped cover and a first top cover arranged at the top end of the first arc-shaped cover, and a first lower air bag is further arranged on the bottom end face of the first bottom plate and arranged below the first upper air bag. The first lower air bag is in separable contact with the ground. According to the energy storage device for boiler waste heat recovery, the technical problem of how to efficiently recycle boiler waste heat is solved, heat energy in the boiler is converted into electric energy, and energy loss is greatly reduced.

The present invention relates to the technical field of smart home, specifically an integrated smart bathroom system, including a data collection terminal and a function control module, the data collection terminal is used to obtain monitoring data, and the monitoring data includes temperature data, oxygen data and water vapor data; function control The module is preset with temperature threshold, oxygen threshold and water vapor threshold. The function control module is used to generate a wind heating start signal to start the wind heating when the temperature data is lower than the temperature threshold, and generate a ventilation start signal when the oxygen data is lower than the oxygen threshold. Start the ventilation, when the water vapor data is lower than the water vapor threshold, generate a ventilation stop signal to close the ventilation, and the priority of the ventilation start signal generated according to the oxygen data is higher than the priority of the ventilation stop signal generated according to the water vapor data. Adopting this solution can solve the technical problem in the prior art that the ventilation function cannot be automatically controlled when bathing in the bathroom.

An all-optical current transformer sensing device capable of active temperature compensation and a temperature compensation method belong to the technical field of optical current sensing and measurement. The invention includes SLD light source, fiber coupler, fiber polarizer, switch module, power supply module, switch signal line, signal processing unit and photodetector; SLD light source and photodetector are connected with the input end of fiber coupler, and the fiber optic The polarizer is connected to the output end of the fiber coupler, the other end of the fiber polarizer is connected to the phase modulator, the phase modulator is connected to the polarization maintaining fiber delay line, and the polarization maintaining fiber delay line is connected to the 1 / 4 wave plate, 1 / 4 wave plate The other end of the power supply module is connected to the sensing part, one end of the power supply module is connected to the switch module, the switch module is connected to the sensing part, and the other end of the power supply module is connected to the sensing part; the signal processing unit is connected to the switch module through a switch signal line; the present invention can balance the sensing The temperature distribution of each point on the ring solves the problem of measurement error caused by uneven heating of the sensing ring.

The invention discloses a hydrogen-burning heating device and a control method thereof, belonging to the technical field of fuel cells. The hydrogen-fired heating device includes a combustion chamber, which is provided with a first inlet and a second inlet, and the first inlet is provided with a first regulating valve for regulating the flow of hydrogen, and the second inlet is provided with a second regulating valve for regulating the flow of air, The outer side of the combustion chamber is provided with fins for transferring the heat in the combustion chamber; the housing, which is covered on the outer side of the combustion chamber, is provided with a first outlet for cooling liquid to flow out and a first outlet for cooling liquid to flow in. The third inlet, and the third inlet is provided with a first sensor for detecting the third inlet temperature, and the first outlet is provided with a second sensor for detecting the first outlet temperature; a control module, which is connected with the first regulating valve and the second regulating valve The valve control connection is in signal connection with the first sensor and the second sensor. The utility model has the advantages of not being affected by ambient temperature, high heating power, simple structure and environmental protection.

The invention discloses a high-precision low-power-consumption liquid temperature measurement system based on photoelectric conversion and a use method thereof, and belongs to the technical field of instrument measurement. The system comprises a power supply module used for providing working voltage; the light source module is used for emitting light signals; the signal transmission module is used for transmitting the optical signal to the liquid sample to be subjected to temperature measurement; the liquid container is used for containing a liquid sample to be subjected to temperature measurement; the signal processing module is used for collecting and amplifying an optical signal passing through the liquid sample to be subjected to temperature measurement and converting the optical signal into an electric signal; the microprocessor is used for receiving the electric signal sent by the signal processing module and calculating the temperature value of the liquid sample to be subjected to temperature measurement according to a voltage-temperature model; and the display module is used for displaying the temperature value of the liquid sample to be subjected to temperature measurement. High-efficiency, high-precision and low-cost temperature measurement is realized, stable and reliable temperature data can be provided in a long-distance and complex environment through an optical fiber sensing technology, and the temperature sensor is suitable for high-temperature monitoring in the industries of electric power, petroleum, chemical engineering and the like.

A muffler with variable acoustic properties. A pressure cell with a diaphragm, a spring, a piston, a piston rod, a closing element on the piston rod, and a pressure connection line are integrated into a housing. The diaphragm is thermally insulated against the piston rod. Another layer of thermal insulation is provided between the closing element and the pressure cell.

The embodiment of the present invention provides a urine analysis device and method, and a toilet, which relate to the field of detection technology. The urine analysis device includes: a processor, a microfluidic chip, a shell, a temperature sensor, and a plurality of reagent capsules; the temperature sensor detects the temperature value of the liquid flowing in from the opening, and sends the temperature value to the processor; when the temperature value sent by the temperature sensor increases, and the temperature increase value is greater than or equal to the preset first temperature threshold, the processor controls the urine analysis device to enter the detection state, and controls the urine and the detection reagents in the plurality of reagent capsules to flow into the reaction chamber of the microfluidic chip in sequence for reaction; after the urine flowing in reacts with the detection reagent in the reaction chamber, the microfluidic chip performs optical detection on the mixed body fluid in the reaction chamber, and sends the obtained detection data to the processor; the processor receives the plurality of detection data returned by the microfluidic chip to obtain urine analysis data.

An inverter ECU is applied to a hybrid vehicle having an engine and a motor generator as drive power source and a motor generator control system. A drive control part generates drive signals for an inverter based on torque request to the motor generator. A temperature information acquiring part acquires an element temperature value and a cooling water temperature value as an inverter temperature value. An abnormality detection part detects whether the inverter temperature value is within a diagnosable temperature range, and performs abnormality detection for the motor generator control system when the inverter temperature value is within the diagnosable temperature range. When the inverter temperature value is not placed within the diagnosable temperature range, the energy supplied to the inverter is adjusted to move the inverter temperature value into the diagnosis allowable temperature range to correctly perform the abnormality detection.

The disclosure relates to a method for increasing a temperature of a vehicle interior of a vehicle from a low temperature value to an increased temperature value, wherein the vehicle has a fuel cell system (1) with a fuel cell stack (2) and a compressor (3) connected with the fuel cell stack at the cathode side, comprising: drawing in cathode gas via the compressor (3), and compressing and heatingthe drawn-in cathode gas. At least a portion of a cathode gas mass flow of the heated cathode gas is directed into the vehicle interior, and the temperature of the vehicle interior is raised to the increased temperature value. Moreover, the disclosure relates to a vehicle for implementing the method.

A full-fuel cyclone furnace comprises a furnace body; a water jacket is arranged on the furnace body; a liner is mounted in a hearth; a gap is formed between the liner and the inner wall of the water jacket; water outlet pipes are arranged at the top of the liner; the bottom of the liner is communicated with that of the water jacket through a connecting pipe; water inlet pipes are arranged at the top of the water jacket; a plurality of inclined grooves are formed in the inner wall of each of the liner and the water jacket; the liner takes the shape of a cone which is wider in upper part and narrower in lower part; arc-shaped roofs sunken in the liner are respectively arranged at the bottom and the top of the liner; and a sunken arc-shaped roof is arranged at the top of the hearth.

The embodiment of the invention discloses a control method and an apparatus of an intelligent terminal. The method includes: when a low-temperature protection event is monitored and the intelligent terminal is in the hibernation state, the current temperature value of a mainboard in the intelligent terminal is regularly detected; and if it is detected that the current temperature value of the mainboard in the intelligent terminal is smaller than a preset safety temperature threshold, a processor of the intelligent terminal is controlled to operate a preset application at the background. According to the technical scheme, when the low-temperature protection event is monitored and the intelligent terminal is in the hibernation state, if it is detected that the current temperature value of the mainboard in the intelligent terminal is smaller than the safety temperature threshold, the processor of the intelligent terminal is controlled to operate the application at the background, in this way, the temperature value of electronic components in the intelligent terminal is increased, and the damage to the electronic components in the intelligent terminal by the low-temperature environment is avoided.