435 results about "Excess heat" patented technology

The invention discloses a mass concrete intelligent temperature monitoring system and method, and the system comprises a high-precision temperature sensor, a data collection node which is connected with the high-precision temperature sensor and is responsible for carrying out the primary processing and integration of temperature data collected by the sensor, and a data collection terminal which serves as a data convergence center of the whole monitoring system and is used for collecting the temperature data. The intelligent temperature monitoring system comprises a plurality of data acquisition nodes which are connected in a wired or wireless communication mode, a data monitoring platform which operates at a server end and is a core control and management unit of the whole intelligent temperature monitoring system, and a circulating water cooling control system which is composed of a cooling water pump, a cooling tower, a cooling water pipe network, a temperature control main station and the like. The cooling water pipe network is embedded in the concrete in advance to form a closed water circulation loop; the temperature control master station receives a cooling control instruction sent by the data monitoring platform, and adjusts the rotating speed of a cooling water pump and the working state of a cooling tower according to the instruction, so that the flow and temperature of cooling water in a cooling water pipe network are accurately controlled; through flowing of circulating water in the concrete, redundant heat in the concrete is taken away, effective regulation and control over the temperature in the concrete are achieved, key indexes such as the highest temperature and the temperature gradient of the concrete are controlled within a reasonable range all the time, and concrete cracks caused by temperature stress are avoided.

The invention discloses a design method of a difunctional organic-inorganic thermal interface material based on an incomplete coating layer. The organic-inorganic composite thermal interface material designed by the method is composed of a filler and an organic polymer material matrix, the filler comprises an inorganic filler and an incomplete coating layer, the inorganic filler is an electrical insulating material or a metal material, the incomplete coating layer can be selected as a conductive coating layer or an insulating coating layer according to the property of the inorganic filler, and the inorganic filler is a metal material. The difference of percolation thresholds is utilized to enable the filler to generate thermal percolation and not to generate electric percolation in the matrix, so that the composite thermal interface material with ultrahigh heat conduction and electric insulation characteristics is obtained. The heat-conducting interface material designed by the method is good in ductility, can be filled among various thermal interfaces, and can quickly lead out excess heat of a device without causing electrical damage to the device due to the ultrahigh heat-conducting capability and the electrical insulation characteristic, so that the performance release of the device is improved, and the service life of the device is prolonged.

The invention discloses an offshore multi-energy combined supply system based on constant-pressure compressed carbon dioxide energy storage and an operation method of the offshore multi-energy combined supply system. The system comprises a working medium storage device, a heat energy storage device, a charging process module, a gas-liquid conversion loop, a discharging process module, a cold energy supply module and a heat energy supply module. By improving the energy release process structure of the compressed carbon dioxide energy storage system, the pressure of high-pressure carbon dioxide is reduced to normal pressure after primary expansion, so that low-temperature cold energy is generated while power is generated, consumption of stored heat is saved, residual stored heat is used for heat supply, the comprehensive utilization rate of energy is increased, and combined supply of cooling, heating and power is achieved; the system further comprises an integrated thermally-driven combined cooling and power supply subsystem capable of switching power generation / refrigeration modes, organic Rankine cycle and jet refrigeration cycle are highly integrated, investment cost and space occupation are reduced, redundant heat energy is flexibly and efficiently converted into electric energy or cold energy, and the flexibility of multi-energy combined supply of the system is improved.

The invention relates to the field of unmanned aerial vehicles, in particular to a hydrogen fuel cell unmanned aerial vehicle based on airflow temperature control, which comprises a rack, and a thermal insulation cabin for accommodating a hydrogen fuel cell is arranged on the rack; a first window is arranged on the heat preservation cabin; a temperature control mechanism is arranged on the machine frame and controls the first window to be opened and closed according to the temperature in the heat preservation cabin. The temperature control mechanism comprises an induction cabin and a first push frame; the induction cabin is arranged on the heat preservation cabin, a first piston is arranged in an inner cavity of the induction cabin in a sliding mode, and the induction cabin is filled with gas. The two ends of the first push frame are hinged to the push block and the first connecting rod respectively, the push block is connected with the first piston through a rod piece, and a hinge base hinged to the first connecting rod is arranged on the first window. The function of automatically switching the heat preservation state is achieved, when the temperature of the hydrogen fuel cell is high, the first window is opened through the temperature control mechanism, external air is introduced, and redundant heat is taken away through airflow. The problem that the temperature adjusting capacity of the unmanned aerial vehicle cannot meet the temperature change intensity is solved.

The invention provides a multi-energy complementary heating system suitable for dwellings in Tibet regions, and relates to the technical field of building energy conservation and renewable energy utilization. The multi-energy complementary heating system suitable for the folk houses in the Tibet region comprises a solar heat collector, a phase change energy storage wall, a heat storage water tank, an outdoor air source heat pump unit and a tail end fan coil. The solar heat collector collects heat to provide heat for heating when the solar radiation intensity is high. When the solar radiation intensity is low or in cloudy and rainy days, the air source heat pump unit serves as an auxiliary heat source to absorb heat from outside air for indoor heating; the phase change energy storage wall can store redundant heat and release the heat at night or at low temperature, so that all-weather heating is ensured; when the system is in a non-working state in a cold environment, the water pump is started, so that a circulating medium in a pipeline keeps flowing slowly, and freezing is avoided; the special climate and building structure of Tibet are fully considered, the heating efficiency is improved, and the stability and economical efficiency of the system are enhanced.

An excess heat exposure indicator and methods for making the same are disclosed. The excess heat exposure indicator includes a print media substrate comprising an indicator region, a data region, at least one first thermochromic composition is provided on the substrate within the indicator region of the substrate, a second thermochromic composition is provided on the substrate within the data region, the second thermochromic composition configured to change color state from a third color state to a fourth color state when heated above a second temperature threshold, the indicator region is configured to be selectively treated with heat above the first temperature threshold to place a first portion of the indicator region in the second color state, different than the first color state, forming a visible indicia, the visible indicia configured to change appearance when the indicator region is subsequently exposed to a temperature above the first temperature threshold.

The invention relates to the technical field of chip packaging, and particularly discloses a multi-chip packaging structure, which comprises an outer shell and a plurality of mounting frames arranged in the outer shell, and the plurality of mounting frames are arranged in a circumferential array from the center point of the outer shell. The first side face and the second side face, close to the center point of the outer shell, of the installation frame are each provided with a through hole communicated with the inner space of the installation frame, a first heat conduction piece is slidably installed on each through hole, the through holes are in sealed connection with the first heat conduction pieces, a heat exchange pipe is arranged on the installation frame, and the portions, located on the first side face and the second side face, of the heat exchange pipe are connected with second heat conduction pieces. Through a self-adaptive thermal contact mechanism driven by inert gas, when a certain chip is locally overheated, excessive heat generated by the chip can be dynamically guided to an adjacent cooling unit to be cooperatively dissipated, and an additional heat conduction path is established through automatic sliding of a first heat conduction sheet and contact of a second heat conduction sheet; the heat dissipation path is greatly increased, and the hot spot temperature is effectively reduced.

A reversible high temperature proton exchange membrane (HTPEM) fuel cell energy production and storage system includes an electrolysis mode and a fuel cell mode. The system operates at elevated temperatures (e.g., 130° C. to 270° C.) and, in an electrolysis mode, converts water vapor to hydrogen. The electrolysis occurs more energy efficiently at higher temperatures as reaction potentials decline and ionic conductivity increases. In addition, when water is in a gaseous state, oxygen removal from the anode is facilitated which improves the reaction kinetics. Coolant is circulated between the stack and a heat exchanger to use excess heat from the stack generated in electrolysis mode to heat water for further electrolysis. Components and subsystems may be powered by electricity generated during fuel cell mode. A series of heat exchangers, pumps, storage tanks, and compressors allow the system to capture efficiencies in both modes of operation.

An excess heat exposure indicator and methods for making the same are disclosed. The excess heat exposure indicator includes a print media substrate comprising an indicator region, a data region, at least one first thermochromic composition is provided on the substrate within the indicator region of the substrate, a second thermochromic composition is provided on the substrate within the data region, the second thermochromic composition configured to change color state from a third color state to a fourth color state when heated above a second temperature threshold, the indicator region is configured to be selectively treated with heat above the first temperature threshold to place a first portion of the indicator region in the second color state, different than the first color state, forming a visible indicia, the visible indicia configured to change appearance when the indicator region is subsequently exposed to a temperature above the first temperature threshold.

The invention relates to the technical field of power systems, in particular to a wind-solar-thermal storage integrated comprehensive energy system and a multi-objective optimization method. The thermal power plant is optimized by connecting the thermal power plant with the carbon capture device and the steam extraction energy storage device, carbon dioxide generated during operation of the thermal power plant is captured through the carbon capture device and stored or utilized, and therefore the carbon dioxide entering the atmosphere is reduced, and the influences of the greenhouse effect and the climate change are relieved; the amount of carbon dioxide which can be captured by the carbon capture device is increased, excess heat generated in the energy production process is stored in a steam extraction mode through the steam extraction energy storage device, then the stored heat energy is supplied to heating or driving mechanical equipment in the peak period of energy demand, the utilization efficiency and sustainability of energy are improved, and the energy utilization rate is increased. The heat storage capacity of the system is improved while carbon emission is reduced, the energy storage cost is reduced, and low-carbon economical operation of the system is achieved.

The invention discloses tail gas absorption equipment for dibromohydantoin production and an absorption method, and relates to the technical field of tail gas absorption. The device comprises a spraying tower, an air inlet is formed in the lower portion of the left side of the spraying tower, and a steam heat exchange assembly is arranged on the left side of the air inlet; a plurality of groups of filler assemblies are arranged in the spraying tower, a demisting layer is arranged above the filler assemblies, each filler assembly comprises a filler bowl rotationally mounted in the spraying tower, and each filler bowl is composed of two groups of conical barrels. By arranging the steam heat exchange assembly, heat of tail gas is fully absorbed, the temperature of the tail gas meets the spraying absorption requirement, the absorbed heat generates steam, the steam is introduced into the filler assembly in the spraying tower, filler below the filler assembly is subjected to high-pressure steam washing, and the filler assembly above normally absorbs the tail gas; equipment shutdown or new equipment addition is not needed, the tail gas treatment efficiency is high, redundant heat in the tail gas can be fully utilized, and the energy utilization rate is high.

The utility model discloses a peak regulation and capacity increase system suitable for a supercritical unit, which is characterized in that excessive heat energy and electric energy are stored in fused salt through organic fusion of a steam-fused salt energy storage technology and an electric heating fused salt energy storage technology in the off-peak period of a power grid, and the generated output of a thermal power generating unit is reduced; and in the peak period of the power grid, the stored high-temperature fused salt is used for generating supercritical parameter steam, and the supercritical parameter steam and steam generated by the boiler enter the steam turbine together to do work through expansion, so that the power generation power of the unit is improved. The bidirectional load regulation of the supercritical thermal generator set is realized, and the flexibility of the set is greatly improved. The system disclosed by the utility model not only can reduce the power generation output of the unit in a low-load stage, but also can increase the peak capacity of the unit in a high-load stage, has double effects of downward peak regulation and upward capacity increase, is an important regulation technology for a future high-capacity thermal power generating unit, particularly a supercritical unit, and has a wide application prospect. The method plays an important role in construction of a novel power system.

The utility model relates to the technical field of crystal glass annealing devices, and in particular to a crystal glass annealing and heat preservation device. It mainly aims at the problem that the heat energy discharged by the existing annealing and heat preservation device is not easy to collect and utilize, thus causing waste of resources, and when the crystal glass passes through the transition area, it is easy to make the temperature between the areas different, affecting the quality of the crystal glass after annealing, and proposes the following technical scheme: including a workbench, the workbench is equipped with a conveyor belt device that is convenient for driving the crystal glass products to move, the top of the workbench is equipped with a heat preservation annealing device that is convenient for annealing the crystal glass products, and the heat preservation annealing device is symmetrically arranged with a transition component inside. The utility model realizes the collection and reuse of excess heat, achieves the purpose of energy saving, and prevents the crystal glass from being affected by the temperature of the transition area during the annealing process. The product quality.

The invention belongs to the field of chemical engineering, and relates to a process device and method for continuously synthesizing glycidyl (3-chloro-1, 2-propylene glycol and sodium hydroxide (hereinafter referred to as NaOH) as raw materials). The device comprises a raw material feeding pump, a heat exchanger, a micro-reactor, a delay tube reactor 1, a neutralization micro-reactor and a delay tube reactor 2 which are sequentially in fluid communication through pipelines, the heat exchangers are divided into two groups, one group is used for heat exchange of 3-chloro-1, 2-propylene glycol solution, and the other group is used for heat exchange of alkaline solution. According to the method, a 3-chloro-1, 2-propylene glycol solution and a sodium hydroxide solution (NaOH) are adopted as raw materials, glycidol is continuously prepared through a microchannel reactor, on the basis, an acid-base neutralization reaction can be carried out in situ according to needs to remove redundant alkali, redundant heat generated by the acid-base neutralization reaction is absorbed through a low-temperature material, and energy consumption is reduced; the product is analyzed by gas chromatography, and the generated glycidol does not have hydrolysates or auto-polymerization products, so that the product selectivity is higher.

The invention discloses a floor heating structure with a phase change material layer and a preparation method of the floor heating structure, and belongs to a floor heating structure, the floor heating structure comprises a base material layer, the phase change material layer, an auxiliary heat conduction layer and a floor surface layer from bottom to top in sequence; a metal heat-conducting net is embedded into the lower part of the base material layer; the phase change material layer comprises the following components in percentage by weight: 53%-58% of methyl laurate, 30%-35% of n-decanol, 5%-8% of nano aluminum oxide, 4%-6% of polyvinyl alcohol and 0.5%-1.5% of carboxymethyl cellulose. Solid-liquid phase change is carried out through the phase change material layer, redundant heat is absorbed, latent heat is released when a heat source is shut down, and therefore frequent starting and stopping of the heat source are reduced, and energy consumption is reduced. According to the multi-layer heat conduction design, through collaborative optimization of the metal heat conduction net and the auxiliary heat conduction layer, the heat efficiency of the floor heating structure is further improved, the heat response time is shortened, the latent heat characteristic of the phase change material is utilized, the heat buffering effect can be achieved in the floor, the heating temperature fluctuation range is reduced, and the heating comfort is improved.

The invention discloses an active and passive control combined thermal management type methane reforming reactor which comprises a reactor shell and a stepping motor, the reactor shell and a sapphire window connected with the upper end of the reactor shell form a reaction cavity, and the reactor shell is filled with a porous medium; one side of the reactor shell and the bottom of the shell are respectively provided with a reaction gas inlet and a reaction gas outlet; a heat storage device shell is fixed to the outer side of the reactor shell, and a phase change heat storage material is installed in a closed cavity defined by the outer side of the reactor shell, the heat storage device shell and the sapphire window. A heat preservation layer is arranged on the outer side of the heat storage device shell in a surrounding mode. The stepping motor is used for driving the reactor to be close to or away from a solar radiation focus so as to adjust heat input. The phase change heat storage material is used for storing excess heat and performing heat compensation when the temperature is low, and the reactor is actively adjusted to be close to or away from a solar radiation focus to enable the surface energy flow of the reactor to tend to be stable, so that the problem that the methane dry reforming reaction is unstable is solved.

The utility model discloses a municipal sludge incineration system which comprises a dry sludge bin, an ignition furnace, a pre-combustion chamber, a suspended state incinerator, a collecting device, a heat exchange system and a waste gas treatment device. The pre-combustion chamber is connected with the suspended state incinerator and supplies heated air to the suspended state incinerator; dry sludge enters a suspended state incinerator to participate in combustion with heated air; the collecting device I is used for collecting incineration ash generated by combustion; the heat exchanger I is used for heating combustion-supporting air by using combustion flue gas discharged by the suspended state incinerator, and the combustion-supporting air is introduced into the suspended state incinerator to participate in combustion; the heat exchanger II heats cold air by utilizing excessive waste heat flue gas discharged by the heat exchanger I, so that waste heat utilization is realized; and the collecting device II is connected with a flue gas outlet of the heat exchanger II and is used for collecting fly ash in the flue gas. According to the invention, the incineration heat is in a closed-loop circulation loop, and redundant heat is also recycled, so that the use efficiency of the heat is greatly improved, and the energy consumption is reduced; ash generated by the system is collected in a multi-stage mode, tail gas is effectively treated, and environmental pollution is reduced.

The invention belongs to the technical field of foam adhesive tape slitting, in particular to a thick foam adhesive tape die cutting production device, and provides the following scheme aiming at the problem of irregular notches caused by foam adhesive tape cutting in the prior art: the thick foam adhesive tape die cutting production device comprises a fixed bedplate of which the tabletop is of a rectangular structure, and a fixed hole is formed in one end, close to the middle, of the fixed bedplate; an arch-shaped frame with a flaring facing the middle is welded in the fixing hole, a tightened cutting electric heating wire is arranged between the two ends of the arch-shaped frame, and a strip-shaped cutting through hole allowing the cutting electric heating wire to penetrate through in a non-contact mode is formed in the middle of the fixing table plate; a fan is fixed to the end, away from the arched frame, of the lower surface of the fixed table plate, and an air pipe is inserted into an air outlet of the fan and is a hose. According to the device, thick foam rubber can be fused rapidly, it is guaranteed that notches are flush, redundant heat can be taken away rapidly in cooperation with the cooling effect of the T-shaped injection head, the notches are prevented from diffusing, and it is guaranteed that the notches are flat and free of burrs.

The present application provides a battery and an electric device. The battery comprises a battery cell and a heat exchange structure, the heat exchange structure comprises a housing and a phase change structure, the housing is provided with a heat exchange flow channel and an accommodating cavity separated from the heat exchange flow channel, and the phase change structure is located in the accommodating cavity and arranged between the battery cell and the heat exchange flow channel. In embodiments of the present application, the phase change structure is arranged between the battery cell and the heat exchange flow channel, thereby facilitating improvement of the use reliability of the battery. Specifically, in a high-temperature environment, the phase change structure can absorb and store heat from the battery cell in time, and then a heat exchange medium flowing in the heat exchange flow channel can dissipate excess heat from the phase change structure in time, achieving a thermal stability effect, and improving the use reliability of the battery in the high-temperature environment. Moreover, under the condition of a low temperature, part of heat stored in the phase change structure can be absorbed by the battery cell, so that the temperature of the battery cell can be raised, achieving a heat preservation function of the battery in a low-temperature environment.

The invention provides a battery pack with a phase-change material, which comprises: an accommodating frame, the top of which is open and the interior of which is provided with an accommodating space; the plurality of batteries are arranged at intervals along the longitudinal direction of the accommodating frame; the plurality of first isolation plates are arranged in the accommodating space at intervals; wherein the first isolation plate is arranged between any two adjacent batteries, and the first isolation plate is made of a shaped composite phase change material, so that the phase change temperature of the first isolation plate is 24-30 DEG C, and the latent heat of phase change is 160-200kJ / kg. Excess heat is absorbed through the first isolation plate and released when needed, the heat is effectively transmitted to the external environment, and it is ensured that the whole battery pack is maintained within the optimal working temperature range. Therefore, accurate control of the temperature of the battery is realized, and the performance and the safety of the battery are remarkably improved.

The utility model relates to the technical field of 3D printing equipment, in particular to a platform heating and temperature equalizing system for an advertisement word 3D printer, which comprises a vapor chamber, a circulating fan, a heater and a cooling fan, the vapor chamber is positioned below a printing platform, the circulating fan and the heater are mounted in a closed chamber below the vapor chamber, and the cooling fan is mounted in the closed chamber. The circulating fan is used for transferring heat generated by the heater to the vapor chamber so that the printing platform can be heated to the preset working temperature, and the cooling fan is used for removing redundant heat in the closed cavity when the temperature needs to be reduced. The effects of rapid and uniform heating and effective temperature control are achieved, and the printing quality and efficiency are improved.

The invention discloses a single-tank heat / cold storage system based on phase change flow equalizing plates, the phase change flow equalizing plates are arranged at the top, the bottom and the middle position in a tank body, are composed of internal phase change materials and flow equalizing plate shells, effectively regulate and control a fluid flowing path and temperature fluctuation, realize coupling distribution of a fluid field and a temperature field, and form a stable thermocline structure. The operation mode of the system is as follows: when the heat / cold capacity of the heat / cold source side is sufficient, the system can directly supply heat / cold to a user through heat transfer fluid, and meanwhile, redundant heat / cold capacity can be stored in the tank body and the phase change flow equalizing plate; and when the heat / cold quantity is insufficient, the tank body and the phase change flow equalizing plate release the heat / cold quantity to a user. The phase change material and the flow equalizing plate are combined to develop the phase change flow equalizing plate, the phase change flow equalizing plate is applied to a single-tank heat / cold storage system, the temperature uniformity in a heat / cold storage tank body is improved, the heat storage capacity is improved, and the phase change flow equalizing plate has good flow field disturbance regulation and control capacity and heat stratification stability maintaining capacity and is simple in structure and wide in application scene.

An apparatus for distributing heat from a component in a computing system such as a small form-factor pluggable (SFP) connector may include a heat distribution means configured to receive excess heat from the component and to transfer the excess heat to a distant cooling medium. The heat distribution means may include solid blocks of heat conducting material such as copper, heat pipes, and liquid loops. The apparatus includes an attachment means for securing the position of the heat distribution means relative to the component. A floating ride-on plate ensures continuous contact with a surface of the component, and a thermal interface material ensures proper heat transfer between the floating ride-on plate and the heat distribution means.

Systems, methods, and apparatuses for removing excess heat from components of a computing system are disclosed. The present technology includes baffles for redirecting falling immersion cooling liquid from condenser tubes. Immersion cooling vapor contacts the condenser tubes and recondenses into immersion cooling liquid. The liquid then drips off of the condenser tubes and falls downwards. The baffles prevent the liquid from preventing immersion cooling vapor from contacting the condenser tubes. The present technology further includes heat pipes with a wicking foil to promote movement of a heat carrying working fluid. The present technology further includes fins and plena for the redirection of immersion cooling vapor away from a surface of a heat generating component such as a graphics processing unit (GPU), thus promoting contact with immersion cooling liquid and improving heat transfer.

The invention discloses flame cutting equipment capable of achieving multi-angle adjustment and adapting to a narrow space, and relates to the technical field of flame cutting, the flame cutting equipment comprises a cutting equipment body and a controller, the cutting equipment body comprises a shell, a driving assembly and a magnetic attraction assembly are arranged at the bottom of the shell, and the driving assembly is matched with the magnetic attraction assembly; the adjusting assembly and the cutting assembly are arranged on the shell, the magnetic attraction assembly can assist the cutting equipment body to move on magnetic metal, the adjusting assembly can adjust the angle of the cutting assembly, the recycling assembly is arranged outside the cutting assembly, and the recycling assembly can absorb redundant heat of the cutting assembly. The cutting equipment can be suitable for a narrow and small space, a worker can control the cutting equipment body in the narrow and small space from the outside, then precise cutting is conducted, meanwhile, when the cutting equipment is used for cutting, due to the fact that high temperature can be generated, the high temperature can be utilized through the recycling assembly, and the endurance of the cutting equipment body is prolonged.

The multi-mode ultra-low energy consumption building kitchen makes-up air exhaust air coupling multi-stage heat recovery system relates to the kitchen ventilation technical field.The present application solves the problems of high operation cost and maintenance workload of the existing kitchen heat recovery system, increases the complexity and installation difficulty of the system, and affects the heat recovery efficiency of the system. In the normal working mode, the make-up air and exhaust air system runs simultaneously, fresh air enters the kitchen through the make-up air channel, and waste air is discharged through the exhaust air channel. When the temperature in the exhaust air exceeds the set threshold, the control system will trigger the heat energy recovery mode. In this mode, the excess heat energy will be introduced into the heat energy storage tank to store the excess heat. During the energy demand peak period, the control system will start the energy supply mode. At this time, the heat energy in the heat energy storage tank can be released to supply the additional heat energy demand. The present application realizes heat energy recovery and efficient use of energy by coupling the kitchen make-up air and exhaust air system, heat exchange and energy storage device.

The present invention belongs to the technical field of temperature control for gas storage caverns, and specifically discloses a temperature control device for gas storage caverns and a method for determining its parameters. The method for determining parameters includes obtaining the temperature difference between the inlet and outlet of the heat exchange tubes in the temperature control device and determining the internal energy difference of the gas before and after gas injection into the gas storage cavern. The temperature control device is arranged in the lining layer of the gas storage cavern; determining the flow-through diameter of the heat exchange tubes according to the temperature difference and the internal energy difference of the gas; determining the minimum wall thickness of the heat exchange tubes according to the flow-through diameter of the heat exchange tubes, the allowable stress, and the maximum pressure borne by the heat exchange tubes. The present invention can take away the excess heat under the gas injection state of the gas storage cavern and supplement heat into the gas storage cavern under the gas extraction state, so as to make the temperature of the gas storage cavern relatively stable, reduce the influence of temperature load on the lining layer, improve the reliability and service life of the gas storage cavern, and at the same time ensure the efficiency of gas injection and extraction, so that the gas storage cavern can operate normally.

This invention discloses a low-temperature methanol wash tail gas treatment device and its treatment process, relating to the field of waste gas treatment technology. The low-temperature methanol wash tail gas treatment device and its treatment process include a treatment tank, an inlet pipe connected to the treatment tank for conveying the low-temperature methanol wash tail gas to be treated, and a recovery tank connected to the treatment tank for recovering excess heat energy and producing superheated steam. The treatment tank contains: a heat storage ceramic, fixed in the recovery tank to absorb the heat released during the tail gas oxidation process; and a return gas pipe, one end of which is connected to the recovery tank for conveying the heat-absorbed tail gas, and the other end of which is connected to the inlet pipe. Part of the heat generated during the oxidation of the low-temperature methanol wash tail gas heats the heat storage ceramic in the treatment tank, enabling the treatment tank to operate under self-heating. The recovery tank recovers another portion of the heat, producing medium- and high-pressure superheated steam as a byproduct, bringing long-term cost savings and environmental protection benefits to enterprises.

The utility model discloses a heat dissipation device for chlor-alkali chemical electrical equipment, which relates to the technical field of chlor-alkali chemical electrical equipment and comprises a heat dissipation box, and the left side and the right side of the heat dissipation box are fixedly connected with a first box body and a second box body. According to the cooling device, heat can be conveniently transferred into the cooling pipe through the arrangement of cooling liquid in the cooling pipe, the cooling effect is achieved, and the cooling liquid can be conveniently circulated through the arrangement of the first water pump, the second water pump, the cooling pipe and the pipeline; when the cooling liquid passes through a plate block, a first partition plate and a second partition plate, the flowing speed of the cooling liquid is reduced, heat is transmitted to the outside through an inclined plate and a T-shaped plate, and the temperature of the cooling liquid is further reduced; according to the cooling device, the problem that the cooling liquid still has redundant heat and is circulated into the cooling pipe under rapid circulation is solved, and the effect that the heat of the cooling liquid is dissipated and cooled, so that the heat dissipation performance is improved is achieved.

This invention discloses a thermal management system and a vehicle having the same. The thermal management system includes an air conditioning module, an intermediate heat exchanger, and a heat absorption / release module. The air conditioning module includes a compressor, an in-vehicle heat exchanger, and an external heat exchanger connected in a refrigerant circuit. The intermediate heat exchanger has a first heat exchange path and a second heat exchange path that exchange heat with each other. The first heat exchange path is connected to the refrigerant circuit. The heat absorption / release module and the second heat exchange path of the intermediate heat exchanger are connected in a coolant circuit. According to the thermal management system of this invention, excess heat or cold energy in the air conditioning module is stored through the heat absorption / release module, and the heat absorption / release module can release energy, avoiding energy waste and reducing vehicle energy consumption.