128results about How to "Guaranteed temperature" patented technology

The invention relates to the technical field of temperature control, and discloses a BMS temperature control method and system, and the method comprises the steps: carrying out the multi-dimensional coupling of battery data, and obtaining a micro-region thermal state; predicting heat accumulation and generating a heat dissipation instruction based on load abrupt change superposition feedforward compensation; calculating heat distribution deviation evaluation stability according to the feedback signal; defining a lead compensation range by using a heat evolution model to generate parameter configuration; system response characteristics are obtained through calibration of the frequency spectrum and the state transition matrix; and fusing the temperature gradient distribution to generate a final advanced adjustment instruction. According to the method, accurate prediction and full-link advanced active intervention of micro-region thermal unbalance can be achieved, the problem of heat accumulation caused by load dramatic change is effectively solved through multi-dimensional feature coupling and a dynamic closed-loop calibration mechanism, and the system response speed and the temperature field balance are remarkably improved.

The application provides a solid-state composite phase change heat insulation material and a preparation method and application thereof, and belongs to the technical field of heat insulation solid-state composite phase change heat insulation materials. In view of the problems of complex operation process, harsh conditions and poor heat insulation performance of the prepared phase change material, the method comprises the following steps: taking inorganic aluminum salt, anhydrous ethanol and deionized water in proportion to form a mixed solution, performing ultrasonic treatment on the mixed solution, adding a gel initiator into the mixed solution in proportion, stirring to gel the mixed solution, compounding the gelled mixed solution with a ceramic fiber felt to obtain a gel plate, covering and packaging the gel plate with an aluminum plastic film, performing vacuum treatment on the gel plate, and then packaging the gel plate to obtain the solid-state composite phase change heat insulation material. The prepared solid-state composite phase change heat insulation material has the performances of low-temperature heat dissipation, medium-temperature heat absorption and high-temperature heat insulation, and has lower price and simpler process flow.

The present application relates to liquid cooling heat dissipation technical field, specifically propose a kind of liquid cooling cooling system of charging pile, comprising: liquid cooling part, transfer part and heat removal part;Liquid cooling part is set on power module, and it is provided with flow channel for fluid passing in it;Transfer part is provided with transfer cavity for fluid passing, and the water inlet of flow channel is communicated with transfer cavity, and the water outlet of flow channel and transfer cavity are connected in parallel with first channel and second channel;Heating assembly is provided in transfer cavity;Heat removal part is set on first channel;When the temperature of fluid is higher than first preset temperature, first channel opens, and second channel closes;When the temperature of fluid is lower than second preset temperature, second channel opens, and first channel closes.Overcome the problem of waiting for temperature to rise, avoid the temperature of power module too low and cannot normally start, improve cooling efficiency, also can avoid temperature too low, so as to maintain the temperature of power module in normal range, to ensure charging efficiency.

The utility model discloses a novel device of energy storage air cooling air duct, it includes top frame, the top frame front surface is provided with the air inlet, the top frame lower surface is fixedly connected with the mounting panel, the mounting panel side surface is fixedly connected with the air frame, the air frame inboard wall is fixedly connected with the air channel, the air channel top end is provided with the big wind hole, the air channel bottom end is provided with the small wind hole, the air channel side surface is fixedly connected with the support frame, the box body, the box body front surface is rotatably connected with the box door, the box body inboard wall is fixedly connected with the electrical frame, the electrical frame inboard wall is fixedly connected with the electrical cabin, the electrical frame side surface is fixedly connected with the energy storage frame. Through above -mentioned structure, the air channel is inclined to set, makes the front plane section of two air channels located in the middle part of energy storage battery be trapezoidal, according to venturi effect, the air flow speed inside air channel gradually accelerates from top to bottom, will not appear air flow speed gradually reduces, leads to the condition of uneven heat dissipation effect.

The utility model relates to the technical field of agricultural planting, in particular to soilless planting equipment. The water storage barrel is arranged in an open shape, a barrel cover is arranged at the opening of the water storage barrel, a center hole is formed in the barrel cover, a box body is arranged in the middle of the upper end of the barrel cover, the lower end face of the box body abuts against the surface, around the center hole, of the barrel cover, a top cover is arranged on the upper end face of the box body, and a plurality of water inlet holes are formed in the top cover; a supporting plate is arranged at a center hole of the barrel cover and fixedly connected with the barrel cover, an electric water pump is arranged in the water storage barrel and communicated with a water inlet pipe and a water outlet pipe, and the water outlet pipe sequentially penetrates through the supporting plate and the top cover and extends out of the top cover. A plurality of planting grooves extending outwards are formed in the box body. According to the technical scheme, the problems that large-scale production cannot be achieved, the soilless planting cost is high, and the daily maintenance cost is high are solved.

The application provides a green tea hydrotherapy device and method. The green tea hydrotherapy device comprises a bottom plate, a protection box is fixedly installed on the top of the bottom plate, a brewing mechanism is arranged on the top of the protection box, a refrigeration box is arranged on one side of the protection box and installed on the top of the bottom plate, a constant-temperature water injection mechanism is arranged on the top of the refrigeration box, a refrigeration mechanism is arranged on one side of the refrigeration box and installed on the top of the bottom plate, and conveying mechanisms are arranged in the protection box and the refrigeration mechanism; the constant-temperature water injection mechanism is used for adding hot water into the brewing mechanism; the brewing mechanism is used for brewing green tea bags by using the hot water added by the constant-temperature water injection mechanism and pouring the brewed green tea water into the conveying mechanisms. The green tea hydrotherapy device and method have the advantages of convenient use and automatic brewing and refrigeration of green tea.

The utility model discloses a heating and heat preservation device of an aluminum alloy isothermal forging die, which comprises a lower die block and an upper die block arranged at the top of the lower die block, an upper die heat insulation base plate for insulating heat of the upper die block is arranged at the top of the upper die block, and a heat insulation plate for insulating heat of the lower die block is arranged at the bottom of the lower die block. In order to improve the heat balance speed and efficiency, high-thermal-conductivity die steel is selectively adopted to manufacture the upper die and the lower die of the cavity, in order to reduce the invalid heat energy consumption of an isothermal die and block or reduce the heat energy loss path, a heat insulation material is adopted to wrap a coil and the die on the outer layer of the die, and the contact and heat exchange between the outer surface of the die and air are reduced; under the condition that the necessary temperature of isothermal forging is guaranteed, the input energy of induction heating is reduced, the production cost is reduced, high-thermal-conductivity die steel is adopted between an induction heating coil and a module or a combined module of the die, and the heat balance speed and efficiency of the module are improved.

The utility model relates to a slagging mechanism field, concretely relates to a slagging mechanism of industrial waste oil reaction kettle, including the slagging bucket for the reaction kettle industrial waste oil slagging, the upper cover is screwed on the top of slagging bucket. The utility model relates to a slagging mechanism of industrial waste oil reaction kettle, through the setting of slagging bucket, drive motor, connecting shaft, transmission rod, stirring vane, heating tube, discharge port and the conveyance spiral vane, the anti -blocking property in the slagging process is strengthened, the slag that the reaction kettle discharged enters the slagging bucket, through the opening drive motor switch, drives the connecting shaft and the transmission rod of lower butt joint rotates, when transmission rod rotates and drives stirring vane rotation stirring, avoid the inside to cause the situation of jam, simultaneously transmission rod rotates in the process and drives the conveyance spiral vane inside discharge port rotation, can stably convey and discharge the impurity, the heating tube in the inner chamber of the slagging bucket is matched, maintains the waste oil temperature, ensures its fluidity, avoids the viscosity sudden increase or solidification and jams the slagging bucket.

The application belongs to the technical field of methanol preparation, and particularly relates to a device and a preparation method for preparing methanol by combining carbon dioxide hydrogenation with chemical chain combustion, which comprises a power generation system, an electrolytic cell, a chemical chain combustion reactor, a pure oxygen supplement combustion chamber and a methanol reaction unit. The power generation system is connected with the electrolytic cell. Oxygen generated by electrolysis of the electrolytic cell is connected with the chemical chain combustion reactor through a first pipeline. Oxygen generated by electrolysis of the electrolytic cell is connected with the pure oxygen supplement combustion chamber through a second pipeline. The chemical chain combustion reactor is connected with a raw material pipeline. The top of the chemical chain combustion reactor is connected with the pure oxygen supplement combustion chamber through a third pipeline. The pure oxygen supplement combustion chamber is connected with the methanol reaction unit through a fourth pipeline. Hydrogen generated by electrolysis of the electrolytic cell is connected with the methanol reaction unit through a fifth pipeline. Reaction products are discharged through a sixth pipeline.

This invention relates to a temperature control device for a battery pack in a new energy bus, comprising a battery box, several module boxes arranged side-by-side in the middle of the inner side of the battery box, several battery cells arranged side-by-side in the module boxes, a heat spreader plate embedded in one inner wall of one side of the module box, several heat exchange tubes embedded inside the module box and abutting against the heat spreader plate, an insulation tank on one side of the outer side of the battery box, a heat exchanger on one side of the insulation tank, and an air conditioner on one side of the heat exchanger. The air conditioner is connected to the heat exchanger and the insulation tank respectively through refrigerant pipes. A water pump is installed at one end of the insulation tank. In winter or low-temperature environments, it collects heat from the air, heating the water in the insulation tank to hot water. In summer or high-temperature environments, it releases heat to the air through the heat exchanger and cools the water in the insulation tank to cold water, so that the battery cells can be maintained between 20 and 30 degrees Celsius in various temperature environments, so that the working efficiency of the battery cells can be optimized.

This application relates to a filament power supply and a radiotherapy device. The filament power supply includes: an inverter circuit whose input terminal is connected to a DC power supply, and whose output terminal is connected to a magnetron, for converting DC power to AC power and using the AC power to provide power to the magnetron; and an adjustment circuit whose input terminal is connected to the output terminal of the inverter circuit, and whose output terminal is connected to the drive terminal of the inverter circuit, for acquiring the electrical parameters output by the inverter circuit, and generating a drive signal based on the electrical parameters and a given electrical parameter, the drive signal being used to adjust the electrical parameters output by the inverter circuit. By setting the adjustment circuit to acquire the output electrical parameters of the inverter circuit, generating the drive signal, and adjusting the output electrical parameters of the inverter circuit through the drive signal, the electrical parameters output by the inverter circuit can be accurately adjusted to the given electrical parameters required for the current application scenario, ensuring the temperature of the cathode filament in the magnetron, and further improving the service life of the magnetron.

The invention discloses a drawer device, a refrigerator and a control method of the refrigerator, and the drawer device comprises a cabinet body and a drawer body; a containing cavity with an opening in the front side is defined by the cabinet body, the cabinet body is further provided with an exhaust outlet, an air supply cavity and an air supply outlet communicated with the air supply cavity, and the exhaust outlet and the air supply outlet are both communicated with the containing cavity; the drawer body is provided with a containing groove used for containing food materials, the drawer body is contained in the containing cavity and seals the opening, and a ripening chamber and a fresh-keeping chamber are arranged in the containing groove in a spaced mode; the air supply outlet is used for blowing cold air into the containing groove, and the area of an air supply opening, blowing towards the ripening chamber, of the air supply outlet is larger than that of an air supply opening, blowing towards the fresh-keeping chamber, of the air supply outlet. According to the technical scheme, food materials in the drawer device can be rapidly cooled, meanwhile, water loss of the food materials can be reduced, and the quality of the food materials can be kept for a long time.

A kind of copper clad steel grounding wire is used to straightening device, it is related to copper clad steel grounding wire straightening technical field, including mounting plate and the support frame for supporting mounting plate, a group of straightening rollers for extruding grounding wire is rotationally arranged on mounting plate, and once straightening area is formed between two straightening rollers, which can be passed through by grounding wire, first sliding plate capable of sliding along the direction perpendicular to the movement direction of grounding wire is arranged on mounting plate, and another straightening roller is rotationally connected with first sliding plate;Multiple auxiliary rollers are arranged on the side of straightening roller away from the entry of grounding wire, and multiple auxiliary rollers are respectively located at the two sides of grounding wire, so that secondary straightening area is formed between the two sides of auxiliary roller of grounding wire, which can be passed through by grounding wire, multiple second sliding plates capable of sliding along the direction perpendicular to the movement direction of grounding wire are arranged on mounting plate, and second sliding plate is located at the same side with first sliding plate, corresponding second sliding plate is rotationally connected with the side auxiliary roller, and the interval between straightening rollers can be adjusted to adapt to grounding wire of different diameters.

This utility model discloses a hot nozzle structure for inverted molds suitable for products with high appearance requirements. It includes a hot nozzle body, a nozzle head, a nozzle core, and a valve pin. A heating copper sleeve is fitted around the outside of the hot nozzle body. The upper and lower ends of the nozzle core extend beyond the nozzle head, and a first heat insulation cap is embedded in the lower end of the nozzle core. A sealing bushing is fitted around the outside of the heating copper sleeve, with its lower end extending to the lower end of the nozzle core and interfering with the outer side of the nozzle core. A water jacket is fitted around the outside of the sealing bushing, with a gap between the sealing bushing and the water jacket. A second heat insulation cap is fitted at the lower end of the sealing bushing, with its bottom lower than the bottom of the water jacket and abutting against the inner wall of the mold opening frame. The beneficial effects of this utility model are: it can prevent the water circulation within the water jacket from carrying away heat, causing heat loss and affecting the molding quality of the product, resulting in poor appearance; it can effectively seal the nozzle, ensuring the temperature of the hot nozzle body, nozzle head, and nozzle core, and guaranteeing the appearance quality of the product.

This invention discloses a cable chain forging device, belonging to the field of hardware forging technology. It includes a base, with an auxiliary mechanism featuring a processing table mounted on the top of the base. The processing table is fixedly mounted on the top of the base. A flow-dispersing mechanism with a ring frame is located near the top of the base and the ring frame is rotatably mounted on the top of the processing table. A long plate is connected to the surface of the ring frame near the processing table, and multiple air nozzles for blowing and dispersing air onto the cable chain are connected to the surface of the long plate near the processing table. This invention uses a heating box and an air pump to deliver heat to the ring frame and blows air onto the cable chain on the processing table through the air nozzles on the long plate, providing a stable and suitable temperature environment for the cable chain. It can also more accurately maintain the temperature of the cable chain during the forging process, avoiding changes in material properties due to temperature fluctuations, thereby effectively ensuring the quality and precision of the cable chain forging and improving the mechanical properties and stability of the finished cable chain.

The invention discloses a method suitable for discharging residual iron during blowing out of a large blast furnace, which comprises the following steps: furnace washing operation before blowing out: physical furnace washing and chemical furnace washing are adopted for improving the flowability of the residual iron and reducing the residual quantity of condensed iron in a hearth; operation and furnace temperature control in the furnace shutdown process of the drop stock line: controlling the smelting process before the furnace shutdown so as to ensure the temperature of molten iron during the furnace shutdown; and discharging the residual iron after the furnace is shut down: promoting the discharge of the residual iron by supplying air and increasing the pressure in the furnace. According to the method, through furnace washing operation before blowing out and operation and furnace temperature control in the stockline drop blowing out process, the liquidity of residual iron is improved, the residual quantity of solidified iron in a hearth is reduced, and the temperature of molten iron during blowing out is ensured; and after the furnace is shut down, discharging of the residual iron is promoted by supplying air and increasing the pressure in the furnace.

The application discloses a carbon gasification high-temperature pyrolysis furnace, which comprises a pyrolysis furnace body and a gasification furnace body stacked up and down, a feeding hopper is fixedly installed on the upper surface of the pyrolysis furnace body, and an ash discharging hopper is fixedly installed on the lower surface of the gasification furnace body, a first sealing plate is rotatably installed at the lower end of the feeding hopper and the lower end of the pyrolysis furnace body, the first sealing plate is driven by an external control motor, and a heater for igniting fuel is fixedly installed on the inner wall of the gasification furnace body. The carbon gasification high-temperature pyrolysis furnace is characterized in that fuel is heated to ignition point by the heater after entering the gasification furnace, sufficient oxygen is provided into the gasification furnace by a second gas supply pipe at the same time, the transmission lead screw in the lifting mechanism rotates, the connecting sliding block externally penetrated by threads is driven to move the second connecting rod, the second connecting rod pushes the supporting plate to move upwards, the flame of combustion is closer to the upper pyrolysis furnace, and the temperature in the pyrolysis furnace is ensured.

The utility model discloses a high-precision stationary pollution source carbon dioxide measuring device, which relates to the technical field of carbon dioxide measuring devices and comprises a carbon dioxide measuring device and a smoke sampler, a case is mounted in the carbon dioxide measuring device, a heat tracing pipe is connected between the carbon dioxide measuring device and the smoke sampler, and the heat tracing pipe is connected with the smoke sampler. The flue gas sampling device further comprises a back flushing device, and an output pipe of the back flushing device extends to the flue gas sampler. A touch screen is arranged on the outer side of the machine box, a flowmeter is fixedly installed outside the machine box, a power switch is fixedly installed on the outer side of the machine box, a network port is formed in the machine box, a plurality of DB serial ports distributed at equal intervals are formed in the machine box, the size of the machine box is designed according to the standard in the industry, and the machine box is installed in a standard 19-inch machine cabinet system in a modularized mode. According to the design, real-time online monitoring of organized emission of carbon dioxide from stationary pollution sources is effectively achieved, and a support is provided for national double-carbon work.

The utility model relates to the technical field of automobile part machining, in particular to an automobile roof edge cutting device which comprises an upper die base, supporting bases, guide rods and a fixing base, a lower die base is arranged on the outer wall of the lower end of the upper die base, and the supporting bases are welded to the outer walls of the two sides of the upper die base. A liquid inlet pipe is in threaded connection with the lower end of the outer wall of one side of the supporting seat, a fixing seat is in threaded connection with the outer side of the supporting seat, assembling holes are formed in the outer walls of the two sides of the fixing seat, a guide rod is movably installed in the supporting seat, and a piston plate is in threaded connection with the outer wall of the lower end of the guide rod; according to the upper cutter cooling device, the supporting base, the fixing base and the upper cutter can be cooled, the temperature of the upper cutter is guaranteed, the structural strength of the upper cutter is prevented from being affected by the temperature, and the service life of the upper cutter is guaranteed.

The utility model discloses a top-air-out type air conditioner outdoor unit which comprises a machine shell, an outdoor air outlet and an outdoor air inlet are formed in the top and the side portion of the machine shell respectively. The electric control box is connected with the machine shell, a containing cavity is formed in the electric control box, and the electric control box comprises a supporting plate connected to the machine shell; the box body is arranged in the accommodating cavity and is provided with an opening; the electric control board is installed on the box body and provided with a first through hole, the heating module is installed on the electric control board through a supporting frame and penetrates through the open hole, and the heating module or the box body or the supporting frame is provided with a second through hole; the refrigerant heat dissipation component is connected to the supporting plate and abuts against the heating module, and a first mounting hole is formed in the refrigerant heat dissipation component; the first positioning part is arranged on the supporting plate; and the second positioning part is arranged on the box body. According to the invention, the first positioning part is adaptively connected with the second positioning part, so that the first via hole and the second via hole are aligned with the first mounting hole, manual alignment is not needed when the first fastener is used for connection and fixation, and the assembly efficiency is improved.

The diving material bag with the heat preservation function comprises a diving bag body, the rear end of the diving bag body is movably connected with a diving bag cover, and an inner heat preservation disassembly and assembly mechanism is installed on the inner side of the diving bag body in a positioning mode. The inner heat preservation dismounting and mounting mechanism comprises an inner clamping strip, a sealing strip, an inner heat preservation outer bag, a connecting strip, a first zipper strip, a zipper head, pearl heat preservation cotton, an inner waterproof aluminum film, outer waterproof oxford cloth, a second zipper and a polystyrene heat preservation inner pad. According to the diving material bag with the heat preservation function, the heat preservation performance and the buffering protection performance of the whole diving material bag can be enhanced through the arranged inner heat preservation disassembly and assembly mechanism, and a user can freely select the inner container according to needs due to the detachable inner container design; and the inner container can be conveniently cleaned after being detached, the interior of the diving bag can be conveniently cleaned, the flexibility and practicability of the bag are improved, and both the polystyrene heat preservation inner pad and the chloroprene rubber have good buffering performance.

The utility model discloses a deep foundation pit grouting device and relates to the technical field of building construction equipment, the deep foundation pit grouting device comprises a base, a material storage box and a grouting pipe, the material storage box is fixedly installed on one side of the top of the base, a feeding port is fixedly installed at one end of the material storage box, telescopic rods are fixedly installed at the two ends of the surface of one side of the base, and the telescopic rods are fixedly connected with the grouting pipe. Two telescopic rods are fixedly installed on one side of the top of the base, a supporting plate is fixedly installed at the moving ends of the two telescopic rods, fixing plates are fixedly installed at the two ends of the top surface of the supporting plate, a rotating shaft is rotationally arranged between the two fixing plates, a grouting pipe is wound around the surface of the rotating shaft, and a grouting pump is fixedly installed on the other side of the top of the base. Through the arrangement of the rotating shaft, the telescopic rod and the supporting plate, the position of the grouting pipe can be accurately fixed, the problem that the grouting pipe is difficult to position is effectively solved, the uniformity and accuracy of grouting are guaranteed, and the stability of a deep foundation pit is improved.

The present application relates to the technical field of water heating blanket, and discloses a heating structure of water heating blanket, which comprises a water tank, wherein the water tank comprises a cover-shaped body with an opening upward and a circulation part communicated with the body; the circulation main pipe comprises a first circulation pipe, a heating pipe and a second circulation pipe communicated in sequence; the second circulation pipe, the circulation part, the water outlet pipe, the circulation pump and the first circulation pipe are communicated in sequence; the heating shell is communicated with the first circulation pipe and used for heating the liquid in the first circulation pipe.

The utility model discloses a kind of waste gas purification combustion devices, comprising: air inlet base, combustion chamber is fixedly installed at its top end, the outer wall of the combustion chamber is fixedly sleeved with temperature insulation protective sleeve, and the inner wall of the combustion chamber is equidistantly provided with multiple heat-collecting spiral grooves, maintain the temperature inside combustion chamber, improve waste gas combustion effect.The utility model is through the flame of spiral distribution and the flame of the flame projector towards central axis, form high-temperature vortex area, force waste gas to flow to high-temperature area, ensure sufficient combustion;Fuel spiral pipe covers combustion chamber inner wall, eliminates combustion dead angle, cooperate heat-collecting spiral groove to maintain chamber temperature, improve combustion efficiency;Temperature insulation protective sleeve covers combustion chamber and exhaust pipe, reduce heat loss, maintain high-temperature environment, strengthen waste gas decomposition effect;Spiral air guide pipe penetrates circulating water tank, when high-temperature waste gas passes, quickly transfer heat to water flow, reduce waste gas temperature, avoid waste gas high temperature influence gas filter.

The utility model relates to the field of food detection, and provides a food production detection device which comprises an equipment main body, a heating structure, a detection box, a second motor, a mounting disc, an electric push rod, a temperature detector and a heating rod. Wherein two groups of electric push rods are started to drive a temperature detector to enter the container so as to detect the temperature of the sample, the electric push rods drive the temperature detector to reset after detection is completed, and if the detected temperature is lower than a threshold range set in advance, the temperature detector controls a second motor to start; when a sample is detected, the electric push rods drive the mounting disc and the electric push rods to rotate, the heating rods are positioned right above the container, and the other two electric push rods drive the heating rods to enter the container to heat the sample, so that the temperature of the sample can be ensured, and the detection result is prevented from being influenced by too low temperature of the sample.

The utility model provides a highland barley proteolysis constant-temperature circular reaction device which comprises a fixed barrel, a mounting barrel is fixed on the side of the fixed barrel, a motor seat is fixed on the side of the mounting barrel, an exhaust fan is fixed in the motor seat, a rotating seat is movably mounted at the top of the fixed barrel, an exhaust hole is formed in the rotating seat, and a motor is fixed on the motor seat. And a barrel body is fixedly mounted in the fixed barrel. According to the highland barley proteolysis constant-temperature circular reaction device, when a material needs to be cooled to control the temperature required by the reaction, the material is pumped out from the interior of the barrel body through the water pump and then enters the interior of the barrel body through the top after being pumped out for circular reaction, and in the pumping and moving process of the water pump, cooling water enters the cooling seat; cooling water flows on the side of the ring seat, adsorption cooling is carried out on the temperature of the material in the ring seat after flowing is completed, and accurate control over the temperature is achieved in the material circulating moving process.

The utility model discloses a kind of electric heating device for FSRU cabin warming system, it is related to the technical field of cabin warming system;And the utility model includes control cabinet and pressure vessel, one end of pressure vessel away from control cabinet is fixed with gas outlet, the inside of pressure vessel is provided with electric heating element, the inside of pressure vessel is provided with several symmetrical distribution baffles;Pressure vessel has good protection and explosion-proof effect, the pressure vessel can be well insulated by insulation layer, while ensuring that the device operates well in low temperature environment, by baffle, the BOG natural gas entering is turned back, and the BOG natural gas behind is mixed to ensure uniform heating, which can avoid the unstable heating of BOG natural gas, so as to improve the stability of heating;Through cylinder control pull rod linkage plate moves, linkage plate is driven by slide bar baffle and turns over along the pivot as the axis, which can adjust the angle of baffle, so as to meet the purpose of different needs.

The utility model relates to the technical field of coking wastewater treatment of steel mills, in particular to efficient wastewater purification and waste heat recovery integrated equipment for coking of steel mills, which comprises a rough filtration tank, an aeration tank is fixedly mounted on the outer surface of the rough filtration tank, and a heat preservation water tank is buried on the ground of one side of the rough filtration tank. And heat dissipation fins are fixedly mounted in the filtering sedimentation tank. According to the efficient wastewater purification and waste heat recovery integrated equipment for coking in the steel mill, wastewater is filtered by a filtering fence after being discharged into a coarse filtering box and then enters a filtering and settling pond to be filtered step by step, and when the wastewater flows through the filtering and settling pond, heat of the wastewater is absorbed by heat dissipation fins, so that the heat dissipation efficiency of the wastewater is improved. At the moment, the first circulating water pump is started to pump out the water in the heat preservation water tank and take away heat, so that the temperature can be reduced while impurities in the waste water are settled, the temperature can be stored in the heat preservation water tank, and the heat of the waste water can be recycled for other purposes.

The utility model discloses an air quality monitor, including the case, the both sides of its upper end are equipped with a plurality of air outlet, is equipped with the heat dissipation fan in the air outlet, the lower end bottom of case is equipped with a plurality of air intake mechanism for leading in air, and the air intake mechanism includes ventilation unit, and it includes the fixed seat in the case, still includes the ventilation pipe of horizontal rotatable installation on the fixed seat, the ventilation pipe penetrates the case and extends, and its extension end is equipped with a plurality of central symmetry distribution's connecting column, and the outside of a plurality of connecting columns is covered with the moistureproof screen of cylinder, and the bottom of a plurality of connecting columns is equipped with the base, drive unit, it sets up in the case, and with ventilation pipe transmission connection, is used for driving ventilation pipe horizontal rotation, cleaning unit, it has a plurality of, and the outside of ventilation pipe extension end is centrally symmetric and sets up, is used for cleaning the moistureproof screen surface. Such design air inlet is not easy to block, and has the function of moistureproof, and therefore equipment whole service life is longer.

The utility model discloses a kind of air-conditioning gas compressors of high efficiency heat dissipation, it is related to gas compressor technical field, and it includes: air compressor;Face expanding mechanism, it is equipped with two groups, two groups face expanding mechanism are all located on air compressor, to increase the contact area of air compressor and outside, each group face expanding mechanism includes laminating plate and multiple face expanding teeth, laminating plate is wrapped and set on the outer surface of air compressor, multiple face expanding teeth are equidistant fixedly connected on laminating plate;Butt joint mechanism, it is equipped with two groups.The air-conditioning gas compressor of high efficiency heat dissipation, by the use of face expanding mechanism, can increase the outer surface area of air compressor, improve the effect of heat transfer, improve the cooling effect in the use process of air compressor, ensure use, the air-conditioning gas compressor of high efficiency heat dissipation, by the use of liquid cooling mechanism, can be circulated, reduce the temperature of face expanding tooth, ensure the temperature in the use process of air compressor, and simple structure, easy to use.