88 results about "Electrical Shorting" patented technology

The invention relates to the technical field of chip heat dissipation, and provides an immersed heat dissipation system with liquid nitrogen as a cooling medium and an integrated circuit assembly. In an immersed heat dissipation system with liquid nitrogen as a cooling medium, huge heat generated by a high-power-density chip under an extreme working condition can be efficiently absorbed and taken away under the extremely low working temperature and the large phase change heat absorption capacity, the heat transfer limit of a traditional cooling technology is broken through, and deep cooling of the chip is achieved; meanwhile, the liquid nitrogen is non-conductive and stable in chemical property, the electrical short circuit risk and physical and chemical corrosion problems caused by leakage of the cooling working medium are thoroughly eliminated, and the long-term operation reliability and safety of the immersed heat dissipation system with the liquid nitrogen as the cooling medium are remarkably improved. Therefore, stable operation of the chip under high load is guaranteed, physical damage and performance frequency reduction caused by overheating are avoided, and even favorable conditions are created for safe and efficient operation of the chip under higher working frequency.

The invention relates to the technical field of busbars, and discloses a multi-layer composite fire-resistant shielding busbar and a preparation method thereof, and the multi-layer composite fire-resistant shielding busbar comprises a conductor layer, a fire-resistant layer, a shielding layer and a sheath layer which are sequentially coated from inside to outside; wherein the conductor layer is made of copper or aluminum; the fireproof layer wraps the conductor layer and is formed by wrapping a double-layer PI three-in-one synthetic mica tape. According to the multi-layer composite fire-resistant shielding busbar and the preparation method thereof, the double-layer PI three-in-one synthetic mica tape is used for wrapping, a stable fire-resistant insulation structure is formed outside the conductor layer in a reverse wrapping mode that the first layer is clockwise and the second layer is anticlockwise, and the mica tape is formed by combining phlogopite paper and an organic silicon resin adhesive capable of resisting the temperature of 300 DEG C; the structural integrity can be maintained under the fire high-temperature condition, and electrical short circuit caused by thermal failure is effectively prevented; and meanwhile, the mica tape adhesive layer permeates into the micro-groove structure arranged on the surface of the conductor in the thermocuring process, so that the mechanical occlusion strength is further enhanced.

Aspects disclosed include an integrated circuit (IC) package including two substrates and vertical interconnects coupling the two substrates, the vertical interconnects comprising a metal ball and metal pin combination to address an increased distance between substrates. The vertical interconnects are disposed in a mold layer between the two substrates. The mold layer also includes a die, a plurality of metal pins, and a plurality of metal balls coupled to the plurality of metal pins to form the vertical interconnects. Larger distances between the two substrates are desirable when a die's thickness is increased to increase thermal dissipation from the die. As an example, by utilizing a plurality of metal ball and pin combinations as vertical interconnects, larger distances between the two substrates may be advantageously achieved with reduced risk of electrical shorting between vertical interconnects and without compromising pitch between vertical interconnects.

The invention relates to the technical field of material microscopic analysis, and particularly discloses an aluminum conductor electrical melting mark identification method based on electron back scattering diffraction. Aiming at the core defects that the existing aluminum melting mark identification technology depends on morphological characteristic analysis and cannot distinguish short-circuit melting and fire thermal damage, the invention innovatively proposes the following steps: (1) obtaining a three-dimensional crystallographic parameter group of a grain size distribution discrete coefficient (DSC), a high-angle grain boundary (HAGBgt; 15 degrees) proportion and a cubic texture strength proportion of a melting mark area through EBSD scanning; (2) a melting mark classification model based on a random forest algorithm is constructed, quantitative distinguishing of electrical short circuit melting marks (DSCgt, 0.8, Cube% lt, 15%) and fire disaster hot melting marks (DSClt, 0.5, Cube% gt, 40%) is achieved, and the classification accuracy rate reaches 98.2%. And surface amorphous layer interference is further eliminated through argon ion polishing pretreatment (with an inclination angle of 3-5 degrees for 18 min), so that the signal-to-noise ratio of the EBSD Kikuchi pattern quality map is increased by 3 times. According to the invention, the technical problem of poor objectivity of melting mark type judgment is solved, and a high-precision analysis tool is provided for electrical fire evidence identification.

The utility model discloses a composite protection intelligent cable for mountain rail transit, which belongs to the technical field of cables and comprises a circular copper conductor, and a conductor semi-conductive shielding layer, an insulating layer, an insulating semi-conductive shielding layer and a semi-conductive water-blocking buffer layer are sequentially arranged outside the circular copper conductor. A metal shielding layer is arranged in the semi-conductive water-blocking buffer layer, and a waterproof layer, an oxygen barrier layer, an armor layer, an alkali-free glass fiber tape wrapping layer, an outer sheath layer and a composite sheath layer are sequentially arranged outside the semi-conductive water-blocking buffer layer; and a temperature measuring and communication optical cable is arranged in the metal shielding layer. The 35kV flame-retardant B1-level composite protection intelligent cable for mountain rail transit has wear-resistant, rat-proof, termite-proof and ultraviolet-proof additional performance, a temperature-sensing detection optical cable is arranged on a metal shielding layer, the whole line is effectively monitored, management of a master console is matched, when the temperature exceeds the set temperature, automatic alarm, power-off protection and line switching are achieved, and the service life of the cable is prolonged. Fire situations such as electrical short circuit are avoided, and safe and reliable operation of rail transit lines is guaranteed.

This utility model discloses a two-phase flow cooling chassis for airborne electronic equipment, including a chassis body. The chassis body includes a front insertion processing module, a lower cooling plate, a right side cooling plate, an upper cooling plate, a left side cooling plate, and a rear insertion interface module. The front insertion processing module and the rear insertion interface module are located on the front and back of the chassis, respectively. The upper and lower cooling plates are located at the top and bottom of the chassis, respectively. The left and right side cooling plates are located on both sides of the chassis. Microchannels are added to the cooling channels corresponding to electronic modules with high and concentrated heat generation to increase the effective contact area between the refrigerant and the heat dissipation surface within the cooling channels, and to increase the turbulence during the refrigerant flow process to enhance heat dissipation. The refrigerant absorbs a large amount of heat during the transition from liquid to gas phase and flows out of the chassis, thereby significantly improving the heat dissipation performance of the chassis and reducing the risk of electrical short circuits and damage to electrical equipment.

The invention relates to the field of diode production and processing, in particular to press-fitting quality optimization design of a diode in the press-fitting process. According to the press-fitting system and method suitable for the laser diode, the direction of the diode is adjusted in real time before press-fitting through the integrated automatic overturning design, efficiency is improved, failure modes such as electrical short circuit, optical imbalance and poor heat dissipation caused by direction errors are effectively avoided, and the service life of the laser diode is prolonged. And high precision and high reliability of the laser press fitting process are guaranteed.

A pollution monitoring sensor system for monitoring the contamination of a high-power electricity device against overheating and electrical short circuits is disclosed. The system 1 comprises a casin

The drilling device, the power distribution cabinet drilling equipment and the drilling method are applied to the field of power distribution cabinet machining, and the drilling device comprises a trepanning mechanism and a collecting mechanism which are oppositely arranged; the trepanning mechanism is provided with a first adsorption part, and the collecting mechanism is provided with a second adsorption part matched with the first adsorption part; the distribution positions of the first adsorption pieces are arranged on one side of a to-be-perforated area of a target power distribution cabinet, and the number of the first adsorption pieces is designed to be that when the perforating mechanism and the collecting mechanism are connected to the to-be-perforated area, deformation generated by the to-be-perforated area is matched with stress of the to-be-perforated area; the second adsorption piece is arranged on the other side, corresponding to the first adsorption piece, of the to-be-perforated area. Through cooperative work of the tapping mechanism and the collecting mechanism, pollution to the internal environment of the power distribution cabinet due to chipping scattering is avoided, potential safety hazards such as electrical short circuit caused by chippings are eliminated, and the safety of installation and maintenance of the power distribution cabinet is remarkably improved.

The invention discloses a capacitor compensation cabinet with an isolation bus chamber, and belongs to the technical field of capacitor compensation cabinets. The cabinet door is hinged to the front surface of the cabinet body; a cooling pipe A and a cooling pipe B are arranged in the cabinet body; and a ventilation opening is formed in one side of the cabinet door. The dual functions of efficient heat dissipation and automatic condensate water removal are achieved through mechanical linkage. Firstly, the double cooling design of the cooling pipe A and the cooling pipe B remarkably reduces the temperature of air entering the cabinet body, meanwhile, power of the draught fan is converted into reciprocating motion of the scraping ring and the scraping plate through worm and gear transmission, condensate water on the outer walls of the cooling pipes is automatically scraped off, and electrical short circuit or element corrosion caused by dripping of water drops is effectively prevented. And secondly, the air flow distribution is optimized by the air expansion cover, the heat dissipation uniformity is ensured, the directional collection and discharge of the condensate water are realized by the inclined collection frame and the bottom water outlet, and corrosion or mould breeding caused by accumulated water is avoided.

The discharge adapter comprises a gun body, a gun head unit is arranged at one end of the gun body, a socket unit is arranged at the other end of the gun body, the socket unit comprises a panel, a plug bush and a pressing plate, a mounting groove is formed in the back face of the panel, and a limiting block is arranged in the mounting groove; the pressing plate is fixed at the notch of the mounting groove, the plug bush is clamped between the limiting block and the pressing plate, and the plug bush is connected with the pin through a wire; a first sealing layer is arranged between the pressing plate and the plug bush, and a second sealing layer is arranged on the side, away from the first sealing layer, of the pressing plate. The plug bush is clamped between the limiting block and the pressing plate, so that the plug bush is quickly positioned and fixed, the assembly process of the socket unit is obviously simplified, and the production efficiency is improved; and rainwater or moisture can be effectively prevented from permeating through a double-sealing structure, the potential safety hazard of electrical short circuit in a humid environment is solved, and the reliability and the safety of the product in outdoor use are greatly improved.

The utility model discloses a double-layer suspended assembly fixing structure, which relates to the technical field of electrical installation, and adopts the technical scheme that the double-layer suspended assembly fixing structure comprises an installation seat, and a plurality of assembly components are arranged on one side of the installation seat; the assembling assembly comprises a supporting column, the supporting column is arranged on one side of the mounting base, a first thread sleeve is fixedly arranged at the top of the supporting column, a first hexagonal nut is arranged outside the first thread sleeve through a thread sleeve, a second thread sleeve is fixedly arranged on one side of the first hexagonal nut, a second hexagonal nut is arranged outside the second thread sleeve through a thread sleeve, and a long bolt is arranged on one side of the second hexagonal nut. The device has the beneficial effects that by adjusting the height of the second hexagonal nut, the safe distance between the conductive plate and the non-conductive plate can be accurately controlled, electrical short circuit is effectively prevented, the overall safety of a system is improved, and the design of a slot and a movable plate on the non-conductive plate is more convenient to use. Therefore, the connection port is more convenient to install and fix, and the assembly difficulty is reduced.

The invention relates to the technical field of circuit detection, and discloses a low-voltage transformer area electrical short circuit arc detection processing method and system. According to the invention, aiming at the condition that the current abnormity duration is relatively long, even if the voltage and the frequency spectrum do not display typical arc signals, the abnormal conduction state can be confirmed by strictly comparing the time when the current exceeds the normal range, so that misjudgment caused by instantaneous interference is avoided. It is worthy of noticing that due to the fact that the temperature sensor has the problems of response lag and uneven area distribution when monitoring the electric arc, when continuous high current does not have sudden temperature increase and voltage and frequency spectrum abnormity, it is directly judged that the electric arc is not generated, and the processing strategy effectively prevents unnecessary protection actions caused by temperature errors. The advantages of various sensing data are fully integrated, and through a layer-by-layer verification and mutual evidence mode, the short circuit hidden danger can be found in time, and the reliability of fault judgment and the overall safety of the system can be remarkably improved.

A method is proposed for simulating and analysing at least one electrical short-circuit in an electrical wiring interconnection system (EWIS) for a vehicle. The result is a report concerning the safety of the EWIS that lists, for a selected modelled pathway (on which at least one short-circuit is simulated), any functional information associated with one or more modelled pathways affected by the at least one simulated short-circuit. A method is also proposed for designing and manufacturing the EWIS that is based on the simulation and analysis method. This assists the manufacturer in confirming the compliance of the EWIS (notably the spaces between the cable paths, in order to avoid any risks of short-circuits thereon) as early as possible in the process for designing and manufacturing this system.

The application provides a water-cooled grinding wheel, and belongs to the technical field of grinding wheels, to solve the problems of direct water pouring and water cooling in the prior art, which can easily cause electrical short circuit and a high humidity working environment. The water-cooled grinding wheel comprises a grinding wheel disc body, an inner through hole is arranged in the middle of the grinding wheel disc body, a plurality of cooling flow channels are arranged along the radial direction of the grinding wheel disc body, an inner flow channel snap ring and an outer flow channel snap ring installed on the outer periphery of the grinding wheel disc body are arranged on the inner through hole, the inner flow channel snap ring is provided with a second flow channel, the outer flow channel snap ring is provided with a first flow channel, the two ends of the cooling flow channel are respectively communicated with the first flow channel and the second flow channel, and the outer periphery of the outer flow channel snap ring is provided with a grinding wheel body; an outer pipe body and an inner pipe body, one end of the outer pipe body is communicated with the first flow channel, and one end of the inner pipe body is communicated with the second flow channel; an outer current collecting ring, the other end of the outer pipe body is communicated with the outer current collecting ring; and an inner current collecting ring, the other end of the inner pipe body is communicated with the inner current collecting ring.

The utility model relates to the field of alternating-current vacuum contactors, in particular to an alternating-current vacuum contactor wiring terminal structure capable of preventing mechanical jamming, which comprises a wiring board. The wiring grooves are formed in the wiring boards and used for wiring terminals, and the wiring boards are installed on the two sides of the alternating current vacuum contactor body. According to the alternating current vacuum contactor wiring terminal structure capable of preventing mechanical jamming, the wiring board, the wiring groove, the dustproof assembly and the fixing mechanism are arranged, so that the wiring terminal can be effectively isolated from the surrounding environment to a certain extent, dust, particles and other metal parts are effectively prevented from falling into the wiring terminal structure, and the service life of the wiring terminal structure is prolonged. The terminal is connected with the wiring groove in the wiring board, then the dustproof cover is turned over on one side of the wiring board, a clamping block at one end of the dustproof cover is inserted into a clamping groove in one side of the wiring board for limiting connection, and a plurality of dustproof sheets are arranged at an opening of the dustproof cover, so that dust and other metal can be blocked; according to the design, the risks of electrical short circuit and mechanical jamming are reduced to a great extent.

The utility model discloses a copper bar protection assembly and a battery pack, the copper bar protection assembly comprises a first protection piece, the first protection piece is arranged on a first bar body, a first accommodating cavity is formed in the first protection piece, and a conductive column of the first bar body is located in the first accommodating cavity; the first protection part is arranged on the first row body, the second protection part is arranged on the second row body, a second containing cavity is formed in the second protection part, the conductive columns of the second row body are located in the second containing cavity, and the first protection part is connected with the second protection part in a clamped mode. According to the copper bar protection assembly, the copper bar protection assembly is arranged on the copper bar, so that electrical short circuit can be prevented, the copper bar is prevented from being affected by physical damage, moisture, dust and the like, the safety and the stability of the copper bar are improved, the damage risk of the copper bar is reduced, and the copper bar protection assembly is simple and reliable in structure and convenient to disassemble and assemble.

The utility model discloses a humidity-adjusting explosion-proof valve in the field of explosion-proof valves, which comprises a valve body, a protective cover and a fixed seat, the valve body is provided with a guide rod penetrating through the valve body and a spring arranged between the guide rod and the valve body, the spring is used for providing elastic force for the guide rod along the direction of the valve body all the time, a through hole is arranged in the fixed seat, and the through hole is communicated with the guide rod. The fixing base is provided with a first containing cavity and a second containing cavity with upward openings, the first containing cavity is communicated with the second containing cavity, the second containing cavity is communicated with the through hole, and a breathable film used for blocking the through hole is arranged in the first containing cavity. A humidity adjusting piece used for blocking the through hole is arranged in the second containing cavity. According to the humidity-adjusting explosion-proof valve disclosed by the utility model, external moisture is effectively prevented from entering through the laminated arrangement of the breathable film and the humidity-adjusting sheet, internal moisture is absorbed through the humidity-adjusting sheet, the external moisture is blocked bidirectionally through the breathable film, and faults such as electrical short circuit and the like in a battery pack and a box caused by a water condensation phenomenon are prevented.

The protection structure comprises a bottom plate and the anti-explosion dehumidifier arranged at the top of the bottom plate, an air outlet and a heat dissipation opening are formed in the front side and the rear side of the anti-explosion dehumidifier respectively, a rotating shaft is rotationally connected to the middle of the bottom plate, and the anti-explosion dehumidifier is fixedly connected to the top end of the rotating shaft. Two sealing plates are symmetrically and slidably connected to the top of the bottom plate and located on the two sides of the anti-explosion dehumidifier, sealing rings are installed on the opposite sides of the sealing plates, a control assembly is further arranged in the bottom plate and located on one side of the rotating shaft, and the control assembly is used for driving the sealing plates to move in the opposite directions or away from each other. By means of the structure, the sealing plate is arranged, when the dehumidifier stops running, the sealing plate can seal the air outlet and the heat dissipation opening, so that external flammable and explosive gas and the like are effectively prevented from entering the anti-explosion dehumidifier, the risk of explosion caused by sparks caused by electrical short circuit, overheating or static electricity and the like is reduced, and the service life of the dehumidifier is prolonged. And the use safety of the equipment in a flammable and explosive environment is ensured.

Solid-state lighting devices including light-emitting diodes (LEDs) and more particularly LED packages for environmental indication are disclosed. LED packages include one or more LED chips and reactive materials that preferentially react with environmental ingress. After sufficient reactant exposure, the reactive materials may degrade and exhibit reduced electrical conductivity. Reactive material arrangements relative to electrical connections are provided so that the one or more LED chips either turn on, turn off, or lose brightness to provide visual indication of environmental reactants. Reactive materials may form electrical shorting paths that bypass one or more LED chips until sufficient reactant exposure when the shorting paths fail and the one or more LED chips are electrically activated. Alternatively, reactive materials may form parts of electrically conductive paths for the one or more LED chips such that with sufficient reactant exposure, the electrically conductive paths fail and the one or more LED chips are electrically deactivated.

A wildlife guard for protecting an electrical distribution cutout fuse holder from electrical shorts caused by wildlife is disclosed. The guard includes a first body piece pivotally connected to a second body piece, thereby creating a cover having an open bottom and an open front for receiving the cutout fuse holder and the insulator. A spring biases the cover to a closed position. The wildlife guard also includes a releasable trigger including a first trigger arm connected to a second trigger arm. The releasable trigger operates to hold the cover in the open position until contacted by the cutout fuse holder, which converts the cover to the closed position. The wildlife guard also includes spikes attached to the inner surfaces of the body pieces that impede wildlife from crawling under the cover.

A sidewall protection layer is formed on sidewall spacers of a dummy gate structure of a semiconductor device prior to etching an underlying fin structure to form a source / drain recess. The sidewall protection layer enables the profile of the source / drain recess to be precisely controlled so that etching into residual dummy gate material near the source / drain recess is minimized or prevented. The sidewall protection layer may be removed or retained in the semiconductor device after formation of the source / drain recess. The sidewall protection layer reduces the likelihood of the source / drain regions of the semiconductor device contacting the metal gate structures of the semiconductor device after the dummy gate structures are replaced with the metal gate structures. Thus, the sidewall protection layer reduces the likelihood of electrical shorting between the source / drain regions and the metal gate structures.

The utility model provides a bus duct facilitating heat dissipation, which comprises a bus duct bar body, side covering plates are symmetrically arranged on the left side and the right side of the upper end of the bus duct bar body, front and rear covering plates are symmetrically arranged on the front side and the rear side of the upper end of the bus duct bar body, and an electric strip-shaped guide rail is fixedly connected to the upper end of the side covering plate on the left side. An adaptive slotting strip is arranged at the upper end of the side covering plate located on the right side, the output end of the electric strip-shaped guide rail is connected with a transverse displacement strip, and the electric strip-shaped guide rail is precisely matched with the adaptive slotting strip to drive the transverse displacement strip to horizontally move above the bus duct strip body along a set route; the electric fan blades below the transverse displacement strip are electrified to operate to generate directional wind power, the internal temperature is effectively reduced, and when the heat dissipation blowing assembly moves back and forth, the corrugated follow-up plates at the two ends always keep the upper part of the bus duct strip body relatively closed by virtue of a unique flexible structure, so that external impurities can be prevented from entering, faults such as electrical short circuit can be prevented, and the service life of the bus duct strip is prolonged. And normal operation of the heat dissipation blowing assembly is not hindered.

The invention provides an anti-condensation control method for a CDU liquid cooling system and the CDU liquid cooling system, and the method comprises the steps: receiving temperature and humidity data transmitted by a temperature and humidity sensor and liquid supply temperature data transmitted by a first temperature sensor through a controller, and calculating the current dew point temperature through the temperature and humidity data; if it is determined that the current liquid supply temperature meets the dew-point temperature condition according to the liquid supply temperature data, the dew-point comparison temperature corresponding to the current dew-point temperature and a liquid supply temperature target value are obtained, and the opening degree of an electric valve is controlled according to the comparison result of the dew-point comparison temperature and the liquid supply temperature target value. The dew-point temperature condition comprises that the current liquid supply temperature in the preset time period is smaller than the dew-point temperature threshold value, and the dew-point comparison temperature is larger than the dew-point temperature threshold value and larger than the dew-point temperature. According to the embodiment of the invention, condensation on the surface of the secondary side pipeline can be effectively avoided, the risks of electrical short circuit and equipment corrosion are reduced, and the equipment safety is improved.

The invention discloses an intelligent fan box transformer substation intelligent dehumidification management system, and relates to the technical field of fan box transformer substation internal air conditioning, the intelligent fan box transformer substation intelligent dehumidification management system comprises a fan box transformer substation main body, sealing box doors are symmetrically hinged to the front and rear side surfaces of the fan box transformer substation main body, and front end interception boxes are embedded in the tops of the two ends of the fan box transformer substation main body; by means of mutual cooperation of the liquid storage corner box and all assemblies connected to the circulating pump, active circulation auxiliary cooling is carried out on the intercepting flat box and the condensation fins, and the cooling effect is improved; the temperature of the intercepting flat box and the temperature of the condensing fins can be continuously kept within a proper range in the dehumidification process, so that moisture in external airflow is effectively removed, and the phenomenon of electrical short circuit or electronic element corrosion caused by condensation of the fan box transformer substation in a humid environment is effectively prevented. And the environmental adaptability and the service life of the fan box transformer substation are effectively improved.

The invention discloses a high-voltage direct-current power supply with an isolation protection device, and particularly relates to the field of power supplies, the high-voltage direct-current power supply comprises a power supply box and a power supply conversion module arranged in the power supply box, a perforated partition plate is fixedly arranged in the power supply box, and an isolation area is arranged between the bottom of the perforated partition plate and the inner wall of the bottom side of the power supply box; a working area is formed between the top of the partition plate with the holes and the inner wall of the top side of the power box, the power conversion module is located in the working area, air inlet holes and heat dissipation holes are formed in the power box, the air inlet holes are located in the isolation area, and the heat dissipation holes are located in the working area. By arranging the isolation protection mechanism and the shielding mechanism, moisture in air is prevented from entering the power box through the air inlet hole and the heat dissipation hole, the working area of the power box is always kept in a dry state, electrical short circuit, reduction of insulation performance and damage of electronic elements can be prevented, and normal and stable operation of a power supply can be ensured.

A current control circuit has a first and a second load component and / or generator component between which a current flows in a first or in a second current direction. Two transistor switches are connected in series between the first and the second load component and / or generator component. Source or emitter terminals of the transistor switches are electrically short-circuited. Gate voltages of the transistor switches are set by analog transistor controllers. A current measurement device measures an actual current between the transistor switches. A digital controller specifies a first target current for the first current direction and a second target current for the second current direction to the transistor controllers. Depending on the respective difference between the actual current and the target current, corresponding gate voltages for the transistor switches are set by the transistor controllers to control the actual current through the transistor switches.

The embodiment of the application provides a dehumidification method and an energy storage system. The method is applied to a control device of an energy storage system. The energy storage system comprises the control device, at least one battery cluster, a cluster rack, a temperature and humidity sensor corresponding to each battery cluster, an axial flow fan and a dehumidifier. The method comprises the following steps: obtaining first temperature and humidity data, second temperature and humidity data and outlet water temperature of cooling liquid; determining a dehumidification strategy for the energy storage system based on the first temperature and humidity data, the second temperature and humidity data and the outlet water temperature of the cooling liquid; and controlling operation of the axial flow fan and the dehumidifier based on the dehumidification strategy to dehumidify the energy storage system. The dehumidification method provided in the application can improve the timeliness of eliminating condensation, thereby reducing the occurrence probability of electrical short circuit, corrosion or thermal runaway caused by condensation.

The invention relates to the field of energy storage safety, and discloses an energy storage box environment regulation and control device, which comprises a composite detector arranged in an energy storage box body and used for monitoring environment parameters; the control device is used for generating an environmental parameter adjustment instruction based on a preset regulation and control strategy and the environmental parameters; the pneumatic power unit is arranged in the energy storage box body, output fluid sequentially flows through the heat exchanger and the battery pack, and the pneumatic power unit is used for responding to the environmental parameter adjusting instruction to introduce natural wind so as to remove gaseous and / or liquid impurities in the energy storage box; and the environmental parameters in the cavity between the battery pack and the energy storage box body and the environmental parameters in the battery pack meet the preset conditions. And the interior and the exterior of the battery box can be synchronously dehumidified and can also be heated and cooled, so that the risks of electrical short circuit, thermal runaway and the like are greatly reduced, and the cost and the maintenance difficulty of a battery system are remarkably reduced.