13results about How to "Avoid temperature drop" patented technology

The present application provides a kind of pasting equipment and processing method of lees flavor freeze-dried food, to solve the technical problem that the paste of traditional paste work is avoided to avoid the continuous increase of air pressure in sealed paste space during paste process, and the loss of heat resources and the continuous reduction of water content in paste space material affect paste effect.The paste equipment of lees flavor freeze-dried food includes lower bucket unit and lower bucket unit.The lower bucket body is used for the accommodation of raw materials, which is heated by heating element.The piston assembly of upper bucket unit is installed in the upper bucket body.The upper bucket body and the lower bucket body are synchronously rotated around the vertical axis under the drive of the drive assembly.When the upper bucket body is attached to the top end of the lower bucket body, the upper bucket body and the lower bucket body form a sealed paste space.The piston of piston assembly is slidingly connected in the upper bucket body, and the air pressure of paste space can be adjusted.The present application also provides a processing method for paste using the aforementioned paste equipment, and the paste effect is excellent.

This invention discloses a combined burner for treating resin carbonization pyrolysis gas incinerators, belonging to the field of industrial waste gas incineration technology. It adopts a coaxial nested structure, with the pyrolysis gas burner positioned inside the center of the natural gas burner, both sharing a common combustion air system. The pyrolysis gas channel remains completely isolated from the combustion air, and its inner wall is covered with a high-temperature resistant, anti-coking coating. An annular preheating chamber is formed between the outer side of the natural gas burner and the pyrolysis gas burner, utilizing the waste heat of the natural gas to preheat the pyrolysis gas burner throughout the process. The combustion air, via circumferential branch pipes, mixes and combusts with the pyrolysis gas and natural gas only downstream of the outlet. This invention, through structural integration, complete isolation preheating, and a minimal persistent flame design, overcomes the shortcomings of existing technologies, such as large footprint, high cost, easy clogging, and high natural gas energy consumption. It achieves long-term non-coking and clogging prevention, a reduction of approximately 30% in natural gas consumption, and a VOCs removal rate of ≥99.9%, while also possessing high safety and high thermal efficiency.

The adsorption filter (40) comprises: a columnar carrier (CS) carrying an adsorbent material capable of adsorbing specific substances; and an insulating material (IM) covering the outer peripheral surface of the carrier (CS). The insulating material (IM) has multiple pores inside.

The utility model relates to the technical field of steam turbines, one embodiment of the utility model provides a steam supercharging device for a steam turbine, the steam supercharging device comprises a supercharging tank, a discharging pipe is arranged at the tail end of the supercharging tank, a supercharging constant temperature assembly is arranged in the supercharging tank, and a feeding adjusting assembly is arranged on the side wall of the supercharging tank; the pressurizing constant-temperature assembly comprises a conical pipe, a constant-temperature cover is arranged outside the conical pipe, a constant-temperature frame is arranged on the side wall of the constant-temperature cover and fixedly connected with the inner side wall of the pressurizing tank, a heating resistor disc is arranged in the constant-temperature cover, and a heat conducting piece is arranged on the side wall of the conical pipe. By means of the technical scheme, the problems that in the prior art, a traditional coping mode has many defects, some enterprises adopt high-energy steam to be matched with externally-supplied steam parameters through temperature and pressure reduction measures, however, great loss can be generated in the throttling process of a direct temperature and pressure reduction device, steam heat energy cannot be utilized in a gradient mode, and energy consumption is reduced are solved. And serious energy waste is caused.

An eye flushing device and safety protection equipment, comprising: a liquid supply pipeline comprising a liquid outlet and a liquid inlet; an eye washing nozzle in communication with the liquid outlet of the liquid supply pipeline; and a heat preservation tube arranged in the liquid supply pipeline and sealedly connected with the inner wall of the liquid supply pipeline at the first end and the second end. The heat preservation tube is arranged in the liquid supply pipeline and sealedly connected, the liquid in the liquid supply pipeline passes through the heat preservation tube and then enters the eye washing nozzle, the heat loss of the liquid is reduced, the influence of the external environment on the liquid in the liquid supply pipeline is reduced, the heat preservation effect of the eye flushing device is improved, the liquid in the safe temperature range is favorably flushed on the eyes of the patient by the eye washing nozzle, the comfort and safety of the eye flushing device are improved, and the secondary injury of the eye flushing device to the patient is inhibited.

The application belongs to the technical field of titanium alloy materials, and relates to a heat treatment method for realizing high strength, high toughness and high fatigue of Ti55531 titanium alloy, which comprises the following steps: firstly, Ti55531 titanium alloy bars are kept at a first two-phase zone temperature for heat preservation until the core temperature and the surface layer temperature are consistent, and then the temperature is raised to a specific temperature range in a single-phase zone for heat preservation to obtain beta single-phase structure titanium alloy bars; secondly, the beta single-phase structure titanium alloy bars are subjected to first cooling, the temperature is lowered to a second two-phase zone temperature, and after heat preservation, second cooling is performed, and then aging heat treatment is performed, so that finally Ti55531 titanium alloy finished bars are obtained. The Ti55531 titanium alloy finished bars have the comprehensive performance of high strength, high toughness and high fatigue, and the heat treatment method fully expands the application potential of Ti55531 titanium alloy in the structural part field.

This utility model provides a tea fixing device, relating to the field of tea production technology. It includes a processing cylinder with an auxiliary mechanism installed inside. A feeding pipe is installed through one end of the processing cylinder, and a feeding inlet is installed through the upper end of the processing cylinder, away from the feeding pipe. A storage groove is provided inside the processing cylinder, and a heater is installed inside the storage groove. In this utility model, by setting an auxiliary mechanism inside the processing cylinder, a motor drives a rotating shaft to rotate, allowing the stirring arc plate to stir-fry and fix the tea leaves while the kneading block kneads the tea leaves. This eliminates the need to transfer the fixed-enzyme tea leaves to other equipment for kneading, avoiding the problem of tea temperature drop during transfer. Especially for tea varieties requiring hot kneading, this effectively ensures the kneading effect, increases the tea cell breakage rate, promotes the formation of tea aroma, flavor, and other quality indicators, and improves tea quality.

This invention relates to the field of food production technology, and more particularly to a casting method and apparatus for producing soft candy; it includes a conveying component, several sets of molds, a pushing component, and a casting machine. The conveying component includes two sets of oppositely arranged conveyor wheels and a conveyor chain spanning both sides of the conveyor wheels; several sets of molds are continuously arranged on the conveyor chain, each set of molds including two oppositely arranged templates, the two templates are fitted along the parting line, and after combination, they form several concave structures, with the bottom of the mating surfaces of the two templates hinged; the pushing component is arranged in the space between the upper and lower layers of the conveying component, including a cylinder and a pushing plate connected to the output end of the cylinder; the casting machine is arranged above the conveying component, and has an extrusion component inside; the extrusion component and the pushing component expand or contract synchronously to bring the mold and the casting machine closer together to pour syrup, which can realize efficient integrated continuous operation of syrup receiving, initial setting, and flexible demolding.

The invention relates to the technical field of metal processing, in particular to a thin plate rolling mill for beryllium plate preparation and a using method thereof.The thin plate rolling mill is characterized in that a heat preservation plate is fixedly installed on a thin plate rolling mill body, a heat preservation cavity is formed between the heat preservation plate and the thin plate rolling mill body, and an air inlet is formed in the heat preservation plate; the driving devices are located in the heat preservation cavity and linearly arrayed on the thin plate rolling mill body. The driving device consists of a motor, a driving roller, a driven roller, a driving wheel and a driven wheel; an adjusting assembly is mounted on the driven roller, adjusting plates are annularly arrayed in the adjusting assembly, and the adjusting assembly drives the adjusting plates to rotate to change the diameter of the air inlet; according to the metal beryllium rolling heat preservation device, the heat preservation effect in the metal beryllium rolling process is achieved through introduction of the heat preservation cavity and the high-temperature argon, meanwhile, oxygen in the heat preservation cavity is exhausted, the oxygen in the heat preservation cavity is exhausted, the heat preservation effect is improved, and the service life of the metal beryllium rolling device is prolonged. And the metal beryllium is prevented from being oxidized in the rolling process.

The invention provides a denitration temperature intelligent control method and system for a denitration reactor, and relates to the technical field of heat energy engineering.The method comprises the following steps that according to historical hot repair data, the temperature drop threshold value of the denitration reactor is determined through curve fitting analysis; the method comprises the following steps: collecting temperature data of each measurement point of a denitration inlet and a denitration outlet of a denitration reactor based on a double-measurement-point mode, and performing anomaly analysis on the temperature data by using a neighborhood chain algorithm to obtain standard temperature data of each measurement point; and comparing the standard temperature data of each measuring point with a temperature drop threshold value, and adjusting the opening and closing degree of a preset valve combination in the denitration reactor according to a comparison result so as to enable the denitration temperature to be within a preset denitration range. The system thoroughly solves the problem of flue gas temperature drop caused by hot repair, guarantees the denitration reaction temperature, guarantees data management and control, not only solves the problem of temperature rise and fall before and after hot repair, guarantees the generating capacity of a power plant, but also solves the problems of large removal and installation engineering and tedious problems.

This invention relates to the field of hot water supply equipment technology, and more particularly to a hot water supply system with grid peak-shaving function. It includes a water tank, a liquid storage shell fixedly connected to the water tank, a third pipe connecting the liquid storage shell, a first fixed shell fixedly connected to the water tank, an electric heating rod fixedly connected to the first fixed shell, a rotating ring rotatably mounted on the first fixed shell, a second fixed shell rotatably mounted on the rotating ring, a second circulation pump mounted on a connecting plate of the water tank, a fourth pipe connecting the liquid storage shell and the second circulation pump, a fifth pipe connecting the second fixed shell and the second circulation pump, and a sixth pipe connecting the first fixed shell and the liquid storage shell. This invention uses the liquid storage shell as a transfer storage chamber to prevent the hot water temperature in the water tank from dropping, while the electric heating rod heats water and stores it in the water tank during off-peak electricity usage periods, reducing the electricity load during peak water usage periods.

The utility model provides a mould heat preservation device, including first heat preservation subassembly and second heat preservation subassembly, first heat preservation subassembly includes first heat preservation board and first fixed frame, first heat preservation board includes first heat insulation layer and first reflection layer, first heat insulation layer has the first heat preservation inner chamber of can cover the outer surface of upper die plate, first heating spare is inlayed in first heat insulation layer, first reflection layer covers the outer surface of first heat insulation layer, first fixed frame has the first cavity of can accommodate first heat preservation board, second heat preservation subassembly includes second heat preservation board and second fixed frame, second heat preservation board includes second heat insulation layer and second reflection layer, second heat insulation layer has the second heat preservation inner chamber of can cover the outer surface of lower die plate, second heating spare is inlayed in second heat insulation layer, second reflection layer covers the outer surface of second heat insulation layer, second fixed frame has the second cavity of can accommodate second heat preservation board.

This utility model discloses an energy-saving refrigerated display cabinet, relating to the field of refrigerated cabinet technology. It includes a display cabinet body, a natural air cooling unit, an energy-saving lighting unit, and a sliding sealing unit. The natural air cooling unit is installed on the upper part of the display cabinet body. The natural air cooling unit includes a fan, a filter cover, a vortex tube, a connecting pipe, an air guide pipe, and a mounting bracket. The mounting bracket is fixedly connected to the upper part of the display cabinet body. An air guide pipe is fixedly connected to the rear inner side of the mounting bracket. A vortex tube is fixedly connected to the right end of the mounting bracket. The cold air outlet of the vortex tube is connected to one end of the air guide pipe. A fan is fixedly connected to the right end of the mounting bracket. The fan outlet is fixedly connected to the vortex tube inlet via a connecting pipe. A filter cover is threadedly connected to the fan inlet. This energy-saving refrigerated display cabinet can reduce energy consumption during use and improve the sealing performance of the device to prevent temperature drops due to poor sealing during use.