30results about How to "Uniform oil temperature" patented technology

A process for cooking food products, such as battered and breaded pieces of meat, with hot oil by placing the products on a conveyor and passing them through a plurality of descending hot oil curtains to enrobe and cook the products. The cooking oil is supplied from above through oil inlet weirs in a smooth curtain with the flow volume and temperature being controlled. The cooking oil is returned for reheating and the products are removed from the conveyor in a cooked condition.

The invention provides an oil circuit structure of a sliding bearing, including a cooling device, a thrust head, a thrust shoe and a pressure plate sleeved outside the rotating shaft. There is a first gap between the big end and the thrust pad, and there is a second gap between the big end and the pressure plate. The cooling device is located in the oil tank filled with lubricating oil. The cooling device includes an outer partition and multiple A cooling pipe, the outer partition is surrounded by a space with an inlet and outlet, the inlet and outlet are connected to the oil tank, a plurality of cooling pipes are located in the space surrounded by the outer partition, one end of the first gap and one end of the second gap are connected In the space enclosed by the outer partition, the other end of the first gap and the other end of the second gap communicate with the oil tank through the passage opened on the bearing. The invention forms two planar viscous pumps to provide driving force; the heat transfer efficiency of the cooler is improved, and the cooling effect of the bearing is improved.

A conduction oil centralized heat supply fryer with multiple fryer bodies communicated is composed of a conduction oil heat source device, circulating pipelines and the fryer bodies. The circulating pipelines are connected between the conduction oil heat source device and the fryer bodies. Each fryer body comprises a fryer main body, inner heat supply coil pipes, an outer heat supply coil pipe and a control assembly, wherein the bottom of the fryer main body is provided with a groove, the portion, at one end of the fryer main body, of the bottom of the groove is provided with an oil drainage valve and a sewage discharge port extending to the outside of the fryer wall, the outer wall of the other end of the fryer main body is provided with a circulating pipeline connecting pipe, the inner heat supply coil pipes are erected on the two sides of the bottom in the fryer main body in a suspended mode, the outer heat supply coil pipe is formed by connecting a plurality of square channels in the outer wall of the bottom of the fryer main body into a communicated coil pipe, heat supply end connectors and backflow end connectors of the inner heat supply coil pipes and the outer heat supply coil pipe are connected to the circulating pipeline connecting pipe in parallel, the control assembly comprises a controller, a temperature sensor and a solenoid valve, the temperature sensor is installed in the fryer main body, the solenoid valve is connected between the heat supply end connectors and the heat supply pipeline connecting pipe, and the temperature sensor and the solenoid valve are connected with the controller through connecting wires.

The invention discloses automatic box-type heat treatment equipment, which comprises a furnace door (1), a furnace door framework (2), a furnace shell (4), a heating wire (7) and a quenching treatment structure, wherein the quenching treatment structure comprises an oil pool (12); the furnace door framework (2) is made of a cast iron material; the furnace door (1) is provided with a furnace door brick (3) made of a refractory material; and the furnace door brick (3) and the furnace door (1) are connected into a whole. By the technical scheme, the thermal efficiency of the equipment is improved, energy is saved, the operation is simple and convenient, and the labor intensity is reduced; the equipment is protected and the service life of the equipment is prolonged; and a quenching mode is improved, the temperature of quenching oil is further reduced and is kept equal, and the quenching quality of products is effectively ensured.

The invention provides a nanometer fuel additive and a preparation method thereof. The nano-fuel additive of the present invention includes a non-polar solvent and the following components: nano-silver and / or nano-silver alloy; water dispersant; emulsifier; detergent, the reaction solvent is added to the reaction kettle, and the water bath is heated to reflux; Add the dispersant to the reaction kettle and stir to dissolve; add the silver and / or silver alloy salt to the reaction kettle after dissolving in water; add the dispersant and reducing agent to the water in turn, slowly drop into the reaction kettle after dissolving, and continue to stir after the dropwise addition Cool, discard the supernatant, add emulsifier, detergent and solvent in turn, stir evenly, and filter with ultrafiltration membrane to obtain nano fuel additive. The nano-fuel additive in the invention can effectively improve power, save fuel, reduce emissions, reduce friction and reduce noise, and can play an important role in the fields of automobiles, ships, trains, oil-fired boilers and oil-fired generators.

The invention relates to a multi-station automatic deep-frying oven device for food. The multi-station automatic deep-frying oven device is characterized by comprising at least three groups of automatic portioning devices, wherein the at least three groups of automatic portioning devices are arranged in parallel; further, one group of transfer conveying devices is arranged blow each group of automatic proportioning devices; oil ovens are arranged below the transfer conveying devices; deep-drying grooves are arranged in the oil ovens; the deep-frying grooves are arranged below the transfer conveying devices; deep-frying material boxes are arranged in the deep-frying grooves; the deep-frying material boxes are connected with driving motors through connecting shafts and right-angle speed reducers; electromagnetic heating devices are arranged below the oil ovens; discharging holes of the oil ovens are provided with one group of material leakage funnels. According to the multi-station automatic deep-frying oven, the heating is carried out through the electromagnetic heating devices; the heating rate and the heating uniformity of an oil temperature are guaranteed; the change of the oil temperature is controlled through infrared temperature sensors; the regulation and control accuracy of the oil temperature are guaranteed.

The invention relates to an improved grinding ball quenching tank which comprises a tank body of which the upper end is opened, wherein the tank body is provided with at least one stirring machine, and the stirring machine comprises a power assembly and a stirring assembly which are connected; and the stirring assembly extends into the tank body. After the technical scheme is adopted, the stirring machine is started, and by utilizing the stirring and homogenizing effects of the stirring machine, the temperature gradient of quenching oil in the quenching tank is effectively reduced, so that the oil temperature is uniform, the quenching effect is better, and the properties (such as the indexes of hardness, density, and the like) of a grinding ball are greatly improved; and in addition, the cooling effect of the stirring machine effectively reduces the temperature of the quenching oil in the tank body, thus the temperature of the quenching oil cannot be too high so as to ensure that the possibility of burning of the quenching oil while the grinding balls enter the tank body is greatly reduced, equipment such as an external cooling tower, and the like can be omitted, and the investment of external equipment is reduced. In conclusion, when the quenching tank is used in a quenching process of the grinding balls, the quenching tank has the advantages of uniform quenching, good quenching quality, stable properties of the grinding balls and lower quenching treatment cost.

The invention relates to an alloy abrasion-proof casting double medium oil wind quenching process, characterized as : adopting oil quenching mode in high temperature stage, when product temperature reducing to a certain temperature, adopting slow wind quenching mode, of the quenched product in the invention, quenching rigidity is >=58HRc ,rigidity difference is <=2.5HRc, which fully solve the quenching crack, promote the integral mechanical property.

The invention discloses a temperature-controlled printing equipment for PVC decorative film processing, comprising a printing table, a roller shaft is rotatably connected to the inner wall of the printing table, and a hot oil roller is fixedly installed on the surface of the roller shaft. A rotary motor is fixedly installed on the top of the rotary motor, and the output end of the rotary motor is connected with the roller shaft through a conveyor belt, and a temperature detection mechanism is fixedly installed on the hot oil roller. In this temperature-controlled printing equipment for PVC decorative film processing, the buoyancy ring will float on the oil surface. When the oil level in the hot oil roller rises, the buoyancy ring will slide up under the action of its buoyancy. Under the action of the magnetic force between the block and the sliding magnetic plate, the sliding magnetic plate moves up in the linkage cavity. At this time, the gas in the upper cavity enters the sliding groove through the conduit, so that the pressure in the sliding groove increases, thereby making the sliding groove inside the sliding groove. The fitting tool slides to the outside and blocks the side wall of the sliding groove, so that the sealing performance of the temperature detection mechanism is better.