34results about How to "Heats up quickly and evenly" patented technology

The invention relates to a microwave sintering furnace, in particular relating to a three-section four-door long-tunnel energy-saving type microwave sintering furnace, which comprises a microwave sintering tunnel furnace, tracks and a kiln car and is characterized in that the appearance of the furnace body is in a long box structure, a base is arranged under the furnace body, two tracks are paved, the side surfaces of the furnace wall are provided with equally spaced gate slots and square sliders, and four lifting type steel doors divide the furnace chamber into a cooling section, a sintering section and a preheating section; a hot gas pumping pipeline is arranged between the cooling section and the preheating section; the top part of the tunnel furnace body is provided with a waveguide port; the kiln car is in a box-combined structure and comprises track wheels, a carframe in a steel square frame type structure, an air inlet and a heat-resisting material layer, the front and rear ends of the kiln car are respectively provided with an auricled door bracket, a connecting piece and a groove, and a kiln car group is formed by connecting 1 to 5 kiln cars; and the microwave sintering furnace also comprises three groups of servo motors controlled synchronously and driven systems. Compared with the traditional kiln furnace, the microwave sintering furnace has high heating speed, saves power by 40-50%, shortens time by 1.5h, achieves the aims of saving energy and reducing consumption and improves economic benefit.

The invention relates to an air conditioner and a pipeline anti-freezing control method and device thereof. The pipeline anti-freezing control method includes the steps that the running state of a unit is acquired, and a temperature parameter reflecting the temperature of water in a pipeline is acquired in the shutdown state of the unit; and when the temperature parameter is lower than a preset anti-freezing temperature, a water pump on the pipeline and an electric heater additionally arranged on the pipeline are started. The pipeline anti-freezing control method achieves that under the situation that the unit is not used, the situation that the water in the pipeline ices when the air temperature is too low is avoided in a simple, safe and efficient manner, and especially it is avoided that water in a heat exchanger ices, the volume expands, and the heat exchanger is damaged.

The present invention relates to a green tea microwave processing fresh-keeping method. Said method includes the following steps: spreading fresh leaves, then utilizing microwave enzyme-inactivating green-retaining equipment to make enzyme-inactivating green-retaining process, its power is 5950 W, continuously changing speed within 2 min., spreading, drying, pneumatic separation and sorting so as to obtain the invented green tea. Said invention can raise vitamin C content of tea, as compared with traditional processing method its effective convenient components can be raised by above 10%.

The invention discloses an intelligent temperature-control mattress. The intelligent temperature-control mattress comprises a mattress body and a main engine, wherein the mattress body is provided with a ventilation layer, a lining layer, a temperature control layer, a filling layer and an anti-slip layer in sequence from top to bottom; a water circulation pipe is laid in the temperature control layer; the temperature control layer is provided with a sleep monitor and a first temperature sensor; the main engine comprises a water tank assembly, a control panel, a heat dissipation opening, a water feeding opening and a liquid crystal display screen arranged on the control panel; the water tank assembly comprises a water tank, a semiconductor cooler, a fan, a water feeding opening of a watertank, a second temperature sensor, a water pump, a self-operated electric control temperature adjusting valve and a stirring part. The intelligent temperature-control mattress disclosed by the invention has the advantages that the semiconductor cooler can meet the requirements of heating and cooling the mattress at the same time, and is simple in structure and good in safety.

The invention discloses a high-power carbon fiber electric heating plate, a production process and an application device. The high-power carbon fiber electric heating plate comprises a plurality of layers, namely a benzoxazine resin insulation layer I, carbon paper and a benzoxazine resin insulation layer II which are sequentially arranged from top to bottom, wherein the middle layer of carbon paper is encapsulated up and down by the benzoxazine resin insulation layer I and the benzoxazine resin insulation layer II; a conductive material in contact with the carbon paper is also encapsulated between the carbon paper and the benzoxazine resin insulation layer I and/or between the carbon paper and the benzoxazine resin insulation layer II; the conductive material is used as an electrode and is connected with a power supply by virtue of a lead; the benzoxazine resin insulation layer I and the benzoxazine resin insulation layer II respectively comprise cured benzoxazine resin or cured and modified benzoxazine resin; glass cloth is used as a resin reinforcing material. According to the high-power carbon fiber electric heating plate, epoxy resin is replaced by the benzoxazine resin and the modified resin of the benzoxazine resin, so that the carbon fiber electric heating plate with high-heat-resistance upper and lower insulation layers and development power reaching 1100-1500w is obtained.

The invention discloses a process method for microwave-assisted extraction of solid-phase waste grease in kitchen waste by ionic liquid. The process method comprises the following steps: (1) collecting the kitchen waste, washing, drying and crushing the kitchen waste into a powder sample; (2) weighing and putting a certain amount of sample into a non-metallic container, simultaneously adding the ionic liquid ([EMIM]EtSO4, EMIM]OAc and [EMIM]DEP and the like) and an alcohols solvent (methanol and ethanol) as a mixed extractant by a certain ratio, placing into a microwave reactor to extract thewaste grease; (3) taking the sample after the extraction is finished, firstly using rotary evaporation to remove the alcohols solvent, then using normal hexane to repeatedly extract the waste grease in the ionic liquid phase, and after standing for layering, obtaining normal hexane phase (upper layer) containing rich grease and the ionic liquid phase (lower layer) containing rich powder residue; (4) using rotary evaporation to remove the normal hexane in the upper-layer oil phase, drying by using a drying oven and finally obtaining the waste grease. The extraction process disclosed by the invention has the advantages of simple process, convenience in operation, high efficiency, low energy consumption, green and environment-friendly effects and the like.

The invention relates to an automatic sheet paver of a bulletproof helmet. The automatic sheet paver comprises a frame body, a working platform arranged at one side of the middle in the frame body and provided with a long through hole, a rectangular table arranged at one side of the working platform, first and second sheet taking and feeding linear sliding rails arranged between two side edge frames of the frame body and parallel to each other, an upper mold linear sliding rail arranged on the lower part of an upper cross beam of the frame body, large and small sheet taking and feeding devices arranged between the first and second sheet taking and feeding linear sliding rails and corresponding to each other, an upper mold and driving device thereof which are arranged on the upper mold linear sliding rail, and a lower mold and driving device thereof which are arranged below the long through hole of the working platform, wherein a sheet folding and gathering device and a large sheet folding and gathering place laminating sequence ordering device are arranged on the large sheet taking and feeding device. The automatic sheet paver is used for performing the bulletproof helmet sheet paving operation, so that the sheet paving quality is high, the operation is convenient, and the working efficiency is largely improved.

The invention relates to the field of dirty oil or oily sludge treatment, in particular to a desalination and dehydration method and device of oily waste. The desalination and dehydration method of the oily waste comprises the following steps: (1) performing microwave heating on the oily waste in a closed system to obtain a superheated material; (2) subjecting the superheated material to a pressure-reduction process to ensure that water being 60 percent by weight or less of the oily waste is vaporized to obtain vaporized steam and a residual material; and (3) leaving to stand the residual material for stratification to obtain purified oil at the upper layer and salty sewage at the lower layer. The desalination and dehydration method of the oily waste provided by the invention is short in settling time, good in desalination and dehydration effect and stable in desalination and dehydration effect.

The invention provides a horizontal type lateral heating boiler which comprises a water inlet. The water inlet is connected with a water pipe, and a heat conductor is arranged on the lateral side of the water pipe. A burner is arranged at the left side of the heat conductor, and an air blower is mounted on the lateral side of the burner and used for blowing heat of the burner to the heat conductor so as to heat water in the water pipe. The heat conductor is used for heating the water pipe rapidly and evenly, a water temperature detector is used for detecting the water temperature of the water pipe, and when the temperature meets the standard, the water enters a water storage tank, and a heat recoverer is used for recovering heat which is then released through a waste heat releaser during secondary water adding, so that the water pipe is heated. Heat loss in the hot water conveying process is prevented, economic benefits of enterprises are guaranteed, and the production cost of the enterprises is reduced.

The invention discloses a method for treating organic refractory pollutants in soil, which comprises the following steps: step S10, crushing and sieving the soil, adding a surfactant, and uniformly mixing; s20, after the soil treated in the step S10 is heated to 60-80 DEG C, a sodium persulfate aqueous solution is sprayed to the soil, and a degradation reaction is conducted; wherein the heating mode is microwave heating or steam heating. The invention aims at providing a method capable of effectively degrading organic refractory pollutants in soil and repairing the soil.

The present invention relates to a metal foam matrix filter system for removing hydrocarbons from exhaust air and a method thereof. The filter system is provided with a metal foam component (1) and a heating device (2). The heating device (2) is designed for heating the metal foam component (1). The metal foam comprises at least one element which is taken as an alloy component and is used as an oxidation catalyst of hydrocarbon. A zeolite layer (1a) is coated on the metal foam component (1) behind the metal foam component (1) in a flowing direction. The invention also relates to a method for using the filter system.