67results about How to "Ensure proper temperature" patented technology

The invention discloses a finished vehicle thermal management system of a pure electric automobile, which comprises a motor water pump, a motor controller, a driving motor, an indoor radiator, a two-way electromagnetic valve, a first three-way electromagnetic valve, a double-cavity radiator, a charger, a DC/DC, a first expansion water tank and a battery water pump, a power battery, a second three-way electromagnetic valve, a heat exchange device, a water heating PTC, a second expansion water tank, an electric compressor, an indoor condenser, a first high-pressure electromagnetic valve, a heating throttling pipe, an outdoor condenser, a thermal expansion valve, a second high-pressure electromagnetic valve, an evaporator, a liquid storage drying tank, a third high-voltage solenoid valve anda high-voltage PTC. The system ensures the proper temperature of the driving motor, power battery and passenger cabin, particularly fully utilizes the residual heat of the driving motor to supply theheating of the passenger cabin and the cooling of the power battery under the condition of low temperature, and prolongs the service life of components such as the driving motor, the power battery andthe like, the waste of battery energy is avoided, the comfort of the passenger cabin is ensured, and the driving range of the finished vehicle is improved.

The invention discloses a lactic acid bacteria fermentation device, and relates to the technical field of food production. The lactic acid bacteria fermentation device comprises a fermentation mechanism and a batching mechanism, the fermentation mechanism and the batching mechanism are connected through an infusion pump, the batching mechanism can carry out automatic batching, the fermentation mechanism comprises a fermentation tank body, a stirring and cleaning part is fixedly installed at the top of the fermentation tank body, the stirring and cleaning part comprises a fermentation tank cover, fixed guide columns are fixedly connected with the four corners of the top of the fermentation tank cover correspondingly, a lifting plate is slidably connected between the fixed guide columns, anda telescopic air cylinder is further fixedly mounted at the top of the fermentation tank cover. Through the arrangement of the stirring and cleaning part, when the fermentation mechanism completes fermentation, the stirring and cleaning part can be used for stirring yoghourt during fermentation, and meanwhile, after fermentation is completed, the stirring and cleaning part can be used for cleaning the interior of the fermentation tank body, so that the fermentation mechanism is convenient to clean.

The invention discloses an efficient sewage treatment method based on an MBR (Membrane Bioreactor) membrane. The method comprises the following steps: carrying out sludge precipitation after sewage passes through a grid plate (12) in an adjusting tank (1); enabling the sewage to enter a facultative tank (2) through a three-way solenoid valve (14); when the temperature of the sewage in the facultative tank (2) is relatively high, enabling the sewage in the adjusting tank (1) to flow into the facultative tank (2) through an underground cooling pipe (15); when the temperature of the sewage in the facultative tank (2) is relatively low, controlling the three-way solenoid valve (14) to enable the sewage in the adjusting tank (1) to pass through a heating water tank (16) and flow into the facultative tank (2); driving a wind power driving rod (8) by a wind power impeller (7) to rotate, and driving two driven gears (42) through a driving gear (46); driving two MBR membrane bodies by the driven gears (42) to rotate and move; forming pressure difference by the sewage between an upper membrane layer (411) and a lower membrane layer (412), so as to improve the filtering efficiency; after purifying, discharging the sewage through a water drainage pipe (26); meanwhile, driving an aeration wheel (9) to rotate incessantly along with the wind power driving rod (8), so as to enlarge the aeration area and improve the utilization rate of equipment.

The invention provides a high-efficiency sewage treatment system based on an MBR (Membrane Bioreactor) membrane. The high-efficiency sewage treatment system comprises a regulation tank, a facultative tank, an MBR tank, an MBR membrane component, a water yielding pump, an MBR membrane scavenging pump, pneumatic impeller, a pneumatic driving rod, an aeration wheel, an air blower, a filter residue tank, a grating panel, a vibrator, a three-way solenoid valve, an underground cooling pipe, a heating water channel, a photovoltaic panel, a supporting air bag, a temperature sensor, a heat absorption layer, a fixed seat, a blow-down pump, a sludge tank, a drainage pipe, a blow-down pipe, a washing pipe and an air pipe, wherein the regulation tank is connected with the facultative tank through the three-way solenoid valve; the MBR membrane component is mounted inside the MBR tank. Through the arrangements of the MBR membrane component, the pneumatic impeller, a dust-cap aeration wheel, the underground cooling pipe and the photovoltaic panel of the high-efficiency sewage treatment system, the utilization rate of the MBR membrane is promoted to be high; the sewage purification efficiency is improved; the energy consumption is low; the structure is simple; the sewage treatment cost is decreased; the practicability is high; the popularization and the use are convenient.

The invention discloses a domestic vibration dough kneading machine. The domestic vibration dough kneading machine comprises a base, a machine body is arranged on one side of the top part of the base,a water storage tank is arranged on one side of the bottom part in the machine body, a water supply pipe is arranged at the top part of the water storage tank, one side of the water supply pipe penetrates through one side of the top part of the machine body, extends to the outer side of the machine body, and is connected with a sprayer located on the outer side of the machine body, a water supplypump is arranged on the water supply pipe, a drive motor is arranged on one side of the top part in the machine body, a rotating shaft is arranged at the top part of the drive motor, a display is arranged on one side of the surface of the bottom part of the machine body, and a control panel is arranged below the display. The domestic vibration dough kneading machine has the beneficial effects that the domestic vibration dough kneading machine is reasonable in design and simple in structure, is convenient to use, and effectively improves the performance for sufficiently stirring the flour by astirrer, so that the chewiness and the taste of the dough are effectively improved; in addition, the manual operation is also effectively reduced, and the manpower resource is saved; and therefore, the working efficiency is effectively improved.

The invention discloses an electricity larceny prevention ammeter box. The electricity larceny prevention ammeter box comprises a square-shaped main body which comprises a casing and an upper cover, wherein the upper cover can open and close the enclosed casing through a cipher lock. The cipher lock comprises a lock body; a controller which is arranged in a cavity and comprises a first control unit, a first unit and a second unit, wherein the first control unit is connected with an external power source and a battery, the first control unit is connected with the first unit and the second unit, the first unit is connected with the external power source, and the second unit is connected with the battery; a first alarm which is connected with the first control unit; a motor which is connected with the first unit; an emergency motor which is connected with the second unit; a lock bolt which is driven by the motor or the emergency motor; a lock catch; and a keyboard. The electricity larceny prevention ammeter box provided by the invention is quite high in safety, prevents ammeter damage or electricity larceny caused when non-workers open the ammeter box, and enables the electricity larceny prevention ammeter box to have wider applicability through arrangement of two power supply modes of the external power source and the battery.

The invention discloses a combination melting furnace for treatment of arsenic soda slag and low-melting-point heavy-metal containing waste residue. The combination melting furnace for the treatment of the arsenic soda slag and the low-melting-point heavy-metal containing waste residue comprises an air-lock feeder, a rotary kiln, a vertical incinerator, a high-temperature flue gas chamber and a crushing discharging mechanism, the air-lock feeder is connected with the rotary kiln, the rotary kiln is connected with the vertical incinerator, the vertical incinerator is connected with the crushingdischarging mechanism, the high-temperature flue gas chamber covers the outer part of the rotary kiln, the cylindrical shell of the rotary kiln is connected with the two ends of the high-temperatureflue gas chamber and the machine shell of the vertical incinerator through sealing rings, after two stages of combustion process are conducted on materials through the rotary kiln and the vertical incinerator, high-temperature flue gas is discharged through the rotary kiln and an flue gas outlet of the high-temperature flue gas chamber, and complete combustion of the combusted slag is thoroughly achieved after through the action of the crushing discharging mechanism. The combination melting furnace for the treatment of the arsenic soda slag and the low-melting-point heavy-metal containing waste residue serves as combustion equipment, the equipment structure is simple and unique, the operation is convenient, the cost is low, waste residue smelting is conducted on industrial waste residue containing low-melting-point heavy-metal such as the arsenic soda slag and sludge containing arsenic, mercury, lead, zinc, cadmium through the unique technology of two stages combination combustion, andthe combination melting furnace for the treatment of the arsenic soda slag and the low-melting-point heavy-metal containing waste residue is also suitable for pyrolytic incineration of waste materialcontaining organics.

The invention discloses a device for promoting activation of indigenous microorganisms in water, and relates to the technical field of water repair. The device comprises a water inlet system, an aeration system, a microorganism culture tank, a temperature-control system, a stirring system and a water outlet tube. According to the device for promoting activation of indigenous microorganisms in water, a dominant population is formed by activating indigenous PGPR microorganisms in the water, alien microorganisms do not need to be thrown in the water, adaptability to the environment of the water is high, and effects of continuously repairing the environment of the water body and improving the water ecological system can be achieved.

The invention relates to an electric power tunnel cable temperature control system and method. The system includes current transformers, a control cabinet, a tunnel fan and temperature sensors, the plurality of current transformers and temperature sensors are hooped on an electric power tunnel cable through ferrules, the control cabinet is connected with the current transformers and the tunnel fan, the tunnel fan is arranged at a tunnel portal, and the inside of the electric power tunnel is ventilated through a ventilation duct. Compared with the prior art, the electric power tunnel cable temperature control system provided by the invention has the advantages of prejudgment, good effect and the like.

The invention provides an energy-saving sunshine room. The energy-saving sunshine room comprises a glass room, a water storage device, a power device and a hot water collecting device; the glass room comprises a glass panel and a supporting frame used for fixedly supporting the glass panel, the glass panel comprises a first glass panel body, a second glass panel body and a water storage layer, the first glass panel body and the second glass panel body are arranged in a spaced mode, the water storage layer is located between the first glass panel body and the second glass panel body, the water storage device, the water storage layer and the hot water collecting device are sequentially communicated, and the power device is arranged between the water storage device and the water storage layer. Compared with a related technology, the energy-saving sunshine room can utilize solar energy to heat water and supply hot water to the interior of the room and can be isolated from the outdoors to keep the suitable indoor temperature.

The invention discloses a gas water heater capable of outputting water at constant temperature. The gas water heater comprises a circulation loop and a water outlet pipeline; one end of the water outlet pipeline is connected with a water source, and the other end of the water outlet pipeline is connected with a water consumption point; the circulation loop is provided with a primary heat exchanger used for heating circulating water in the circulation loop; a secondary heat exchanger used for heating cold water in the water outlet pipeline is arranged between the circulation loop and the water outlet pipeline. The gas water heater capable of outputting water at constant temperature is provided with the primary and secondary heat exchangers to realize secondary heat exchange of the cold water in the water outlet pipeline, and avoids the problem that the cold water is excessively heated to cause high temperature scalding; moreover, residual cold water in the pipeline of the gas water heater can be recycled and heated, water waste is avoided, and the proper temperature of water in the water outlet pipeline is guaranteed, so that the comfort level of the gas water heater is improved.

The invention relates to a light dydrocarbon preparation method with methyl alcohol as raw materials, and further relates to a light dydrocarbon preparation system in which the method is adopted. The method comprises the steps that heat exchange and heating are carried out on the raw materials, methyl alcohol, and discharged materials of a synthesis reactor through an inlet and outlet heat exchanger, and then methyl alcohol and the discharged materials are conveyed into a methyltertiarvbutyl ether reactor; meanwhile, circulating gas is conveyed into the methyltertiarvbutyl ether reactor, the reaction temperature of the methyltertiarvbutyl ether reactor is controlled through the circulating gas conveyed into the methyltertiarvbutyl ether reactor, after heat recycling and cooling, the discharged materials of the synthesis reactor enter a three-phase separation system, and most of a gaseous phase separated out by the three-phase separation system is used as the circulating gas after being boosted by a gas compressor. The preparation system comprises a feed conveying pipeline, the methyltertiarvbutyl ether reactor, the synthesis reactor, the three-phase separation system and an after-separation system capable of separating fuel gas, liquefied gas, light dydrocarbon and heavy oil out of corresponding oil phases. The technological process is simple, control difficulty is low, energy consumption is low, and product quality is high and stable.

The invention discloses a temperature adjusting method and device for a passenger car, and belongs to the field of car structures. Seats in the passenger car are manufactured as plastic-based hollow seal seats, vent holes are reserved in two opposite seat legs, air valves are arranged on the two opposite seat legs, the two opposite seat legs reserving the vent holes are respectively connected to an air inlet pipe and an air outlet pipe which are located under a passenger floor; in addition, a transverse handle tube and a vertical handle tube in the passenger car are manufactured as hollow structures and are communicated with each other, the whole transverse and vertical handle tubes are connected with the air inlet pipe and the air outlet pipe which are located under the passenger floor toform a loop, an air valve is connected between the vertical handle tube and the air inlet pipe, an air valve is also connected between the vertical handle tube and the air outlet pipe, and air outlets are formed in the inner walls of two sides of the passenger car and a ceiling. According to the method and device, the temperature adjustment in the passenger car is more efficient and quicker.

The invention discloses an automatic dough mixer, comprising a base, wherein a machine body is arranged at one side of the top of the base, and a water storage tank is arranged at the bottom of the inside of the machine body; a water supply pipe is arranged at the top of the water storage tank, and one side of the water supply pipe penetrates through one side of the top of the machine body and extends to the outside of the machine body and is connected with a spray head outside the machine body; a water supply pump is arranged on the water supply pipe, and storage batteries are arranged at oneside of the top of the inside of the machine body, and a control panel is arranged on the surface of the bottom of the machine body; a display is arranged above the control panel, and a top cover isarranged at the top of the machine body; a rotary stirring device is arranged at one side of the bottom of the top cover. The automatic dough mixer provided by the invention has the beneficial effectsof reasonable design, simple structure and convenience in use, and effectively solves the problems of the traditional dough mixer that stirring is insufficient, dead angles easily occur, and the like. In addition, the manual operation is effectively reduced, and human resources are saved, thereby effectively improving the work efficiency.

The invention belongs to the technical field of indoor air quality control, in particular relates to an indoor air purification integrated device, and substantially solves the problem of quality of indoor polluted air in public places. The indoor air purification integrated device comprises a shell, wherein an annular filler is arranged inside the shell; an air outlet, an air inlet, a liquid outlet and a liquid inlet pipe are welded on the shell; the liquid inlet pipe is connected with a liquid outlet of a submersible pump; and the bottom of the shell is connected with a detachable liquid storage tank. The invention has the advantages that: the device is easily and fast operated, has a small size and a small occupied space, and can be arranged in any region, and harmful gas and dust can be simultaneously treated.

The invention provides a method for culturing green beef cattle. The method comprises the following steps: (1) selection of breeds, wherein tall and big cattle with strong bones, plump muscles and strong physique are selected; (2) selection of feed, wherein the feed mainly includes Chinese herbal medicine ingredients, concentrate, coarse fodder and green fodder; (3) precision feed processing, wherein the granulation processing technology is used, anti-nutritional factors, toxic and harmful substances and micro-organisms in the feed are destroyed and suppressed; (4) disease preventing and insect expelling, and comprehensive examination of newly bought cattle; (5) cowshed temperature control, wherein the temperature has great impact on cattle feed consumption and weight gain. The method for culturing the green beef cattle has the advantages that selecting good breeding species is the foundation of farmers survival, Chinese herbal medicine is chosen as feed, digestion and nutrient absorption of the beef cattle are promoted, the quality of beef is improved, temperature has great impact on cattle feed consumption and weight gain, appropriate temperature is guaranteed, cattle physique is enhanced, diseases are reduced and economic benefits are increased.

The invention discloses a synthesis method of a pantoprazole intermediate compound 4-chloro-3-methoxy-2-methylpyridine-N-oxide. The synthesis method comprises the following steps: by taking 4-chloro-3-methoxy-2-methylpyridine as a raw material and a phosphotungstic acid solution as a catalyst, performing an oxidation reaction with oxydol; and after the oxidation reaction, regulating the pH value to 7-9 with sodium hydroxide to decompose the excessive oxydol, extracting 4-chloro-3-methoxy-2-methylpyridine-N-oxide with dichloromethane, washing the extract liquid with water to a neutral state, adding anhydrous Na2SO4, drying, and evaporating under reduced pressure to remove the dichloromethane so as to obtain the 4-chloro-3-methoxy-2-methylpyridine-N-oxide. The synthesis method has the advantages of mild reaction conditions, high safety, high yield, high operation convenience, no waste acid discharge, greenness, environment friendliness and low cost, thereby being more suitable for industrial production.