521results about How to "Improve dehumidification effect" patented technology

The invention discloses an energy-saving control method and system of a dehumidifier, a medium and equipment, and relates to the field of dehumidification equipment. The method comprises the following steps: acquiring node position data, node air velocity data, node humidity data and node temperature data in a space by arranging sensor nodes, and establishing an air flow model by utilizing a fluid dynamic model in combination with three-dimensional space data. Generating a moisture distribution diagram based on the model, determining a target area with the moisture concentration exceeding a preset threshold value, then determining an optimal target airflow channel according to the position of the target area, and controlling the rotation direction of a fan to enable the suction direction of the fan to be consistent with the airflow direction of the target airflow channel. The target air speed of the draught fan is set according to the channel airflow speed, the operation frequency of the compressor and the opening degree of the electronic expansion valve are cooperatively adjusted by combining the humidity value of the target area, the target air speed and the operation parameters of the dehumidifier, precise dehumidification control based on space moisture distribution is achieved, the dehumidification efficiency of the dehumidifier is improved, and therefore the energy-saving capacity of the dehumidifier is improved.

The invention relates to the technical field of power distribution facilities, and discloses a dehumidification and heat dissipation high-low voltage power distribution cabinet and a use method thereof.The dehumidification and heat dissipation high-low voltage power distribution cabinet comprises a body, a partition plate is fixedly connected into the body, a round hole is formed in the middle of the partition plate, and a condensation plate is fixedly connected to the inner wall of the back face of the body; a collecting bin is fixedly connected to the inner wall of the bottom of the body. When the breathable plate swings back and forth, moisture blown to the condensation plate can be guided, the contact area of the moisture blown to the condensation plate is diffused, the flow direction of air flow is changed, the moisture is blown to the condensation plate more uniformly, and therefore the contact area of the moisture and the condensation plate is enlarged, and the condensation effect is improved. And the moisture can be more uniformly distributed on the surface of the condensation plate, so that the dehumidification effect of the device can be improved.

The invention relates to the technical field of power distribution cabinets, in particular to a power distribution cabinet dehumidification assembly and a power distribution cabinet, the power distribution cabinet dehumidification assembly comprises a vertical support and a dehumidification mechanism, and the dehumidification mechanism comprises a horizontal cylinder, a dehumidification fan, a heating branch chain, a control branch chain and a driving branch chain; the problems that in the prior art, in the dehumidification process of the interior of the power distribution cabinet, the dehumidification range is limited, comprehensive dehumidification cannot be achieved, dead corners exist, and the dehumidification effect is affected can be solved; heated air in the power distribution cabinet cannot be exhausted, so that rising water vapor is condensed on the inner top wall of the power distribution cabinet to form water, and short circuit and potential safety hazards are easily caused; air is blown into the power distribution cabinet for dehumidification in an internal circulation mode, and air in the power distribution cabinet is sucked into the horizontal cylinder for drying, so that the dryness in the power distribution cabinet is ensured, heated air is prevented from being condensed into water without being discharged, and the dehumidification effect can be enhanced; by changing the air blowing direction of the dehumidification fan, comprehensive dehumidification can be achieved.

The invention belongs to the technical field of automobile air suspension systems, and particularly relates to a drying mechanism of an air compression pump with a good dehumidification effect. A first molecular sieve is arranged in the first mounting space of the shell, and a second molecular sieve is arranged in the second mounting space of the shell; an air channel for communicating the first mounting space with the second mounting space is arranged in the shell; the shell is provided with a first air nozzle communicated with the air channel, and a throttling valve is installed at the first air nozzle. The shell is provided with a second air nozzle communicated with the first mounting space and a third air nozzle communicated with the second mounting space; the second air tap and the third air tap are both used for being connected with a compressed air outlet of an air compression pump; when the compressed air is dehumidified, the second air nozzle and the third air nozzle are used as air inlet nozzles, and the first air nozzle is used as an air outlet nozzle; when the first molecular sieve and the second molecular sieve are subjected to back flushing and moisture removal, the second air nozzle and the third air nozzle serve as air outlet nozzles, and the first air nozzle serves as an air inlet nozzle.

The invention discloses grain quality management and detection equipment for humidity detection for grain storage, and relates to the technical field of humidity detection, the grain quality management and detection equipment for humidity detection for grain storage comprises a machine body, and also comprises a material turning device, a dehumidification device and a moisture-proof device; wherein the material turning device comprises a detection device, a motor, a transmission shaft, a first rotating plate, a first rotating rod, a circular ring, a long rod, a supporting rod, a first sliding block, a reciprocating lead screw, a first belt, a support, a vertical rod and a second rotating plate, the detection device is fixedly connected to the top of the interior of the machine body, the motor is fixedly connected to the left side of the machine body, and the transmission shaft is fixedly connected to the output end of the motor; according to the grain quality management detection equipment for humidity detection in grain storage, when the first rotating plate rotates, the first rotating plate can turn over grains on the lower half portion in the machine body upwards, and the grains on the lower half portion of the machine body can be effectively prevented from being in a humid state for a long time.

The utility model discloses an efficient dehumidifier, and relates to the technical field of medium indirect contact type heat exchange equipment, in particular to dehumidification treatment. According to the technical scheme, the efficient dehumidifier comprises a heat exchanger and an air duct system, a pre-evaporator, an evaporator and a condenser are arranged in the air duct system, the pre-evaporator is arranged at the air inlet end of the air duct system, the evaporator is located in the middle of the air duct system, and the condenser is located at the rear end of the air duct system. The pre-evaporator, the evaporator and the condenser are all connected with the heat exchanger. The problems of loud noise, high energy consumption, waste of cooling capacity of condensate water and the like are solved, and the purposes of high dehumidification efficiency, energy conservation, environmental protection, low noise and guarantee of recovery of condensate water and efficient utilization of refrigerants are achieved.

The utility model discloses a safe and reliable lighting line protection device, and relates to the technical field of lighting lines. The box comprises a box body and a cover plate, the top of the box body is fixedly connected to the bottom of the cover plate, a circuit fixedly penetrates through the side face of the box body, and a dehumidification device is arranged on the side face of the box body. Through the driving force of the motor and the mutual cooperation of the dehumidification particles, the rotating rod, the stirring blades and other components in the dehumidification device, the rotating rod drives the connecting rod to rotate, the connecting rod drives the stirring blades to rotate, and the stirring blades stir the dehumidification particles below when rotating, so that the dehumidification particles are turned over, and the dehumidification effect is improved. The dehumidification particles are arranged in the box body, so that the dehumidification particles adsorb the moisture in the box body, the dehumidification particles can be prevented from caking or agglomerating due to moisture adsorption, the service life of the dehumidification particles is prolonged, the durability of the device is improved, and the moisture in the air can be effectively removed.

The invention relates to the technical field of heat dissipation of energy storage battery cabins, and provides a liquid cooling type energy storage battery cabin anti-condensation system, which comprises an energy storage battery cabin in which a plurality of energy storage batteries are arranged; the liquid cooling pipeline structure is arranged on the periphery of the energy storage battery; and the plurality of condensate water collectors are respectively connected with the liquid cooling pipeline structure, a cold plate in the condensate water collectors is refrigerated through a liquid cooling machine to form a cold surface, and the condensate water is collected on the surface of the cold plate and then is discharged out of the energy storage battery cabin through a drain pipe. According to the invention, the plurality of condensate water collectors are added on the liquid cooling pipeline, when the humidity in the battery compartment is too high, the liquid cooling machine is started for refrigeration, the low-temperature effect generated during refrigeration of the liquid cooling machine is utilized, water vapor in the air is condensed through the condensate water collectors, condensation is actively formed and collected and converged, and the condensed water is discharged out of the compartment along the condensation and convergence pipeline; the purposes of actively reducing the air humidity in the battery cabin and preventing condensation are achieved.

The invention discloses a humidity control method and device, an air conditioner and a storage medium, the humidity control method is applied to the air conditioner, and the humidity control method comprises the steps that under the condition that sudden change of indoor environment humidity is detected, the humidity difference value before and after sudden change is determined, and the indoor environment humidity before sudden change is smaller than the indoor environment humidity after sudden change; and at least one of a frequency adjusting instruction and a rotating speed adjusting instruction is determined according to the humidity difference value, the frequency adjusting instruction indicates a compressor in the air conditioner to conduct frequency increasing control, and the rotating speed adjusting instruction is used for indicating an indoor fan in the air conditioner to conduct speed reducing control. According to the method, under the condition that sudden change of the indoor environment humidity is detected, the dehumidification effect is improved by improving the frequency of the compressor and / or reducing the rotating speed of the indoor fan, and therefore the humidity of the indoor environment can be rapidly reduced.

The utility model relates to the technical field of color masterbatch storage, and discloses a moisture-proof storage device for color masterbatch processing, which comprises a storage tank, a circulating drying and refrigerating mechanism, a temperature sensor, a humidity sensor, a display screen and a storage mechanism, a temperature sensor and a humidity sensor which extend into the storage tank are mounted at the top of the storage tank, a display screen is mounted at the top of the storage tank, the temperature sensor and the humidity sensor are electrically connected with the display screen, and a storage mechanism is mounted in the storage tank. The color master batch storage box is convenient to dehumidify and cool, and a dry and shady storage environment is conveniently provided for color master batches.

The invention relates to the technical field of dehumidification, in particular to dehumidification equipment, and solves the problems that the dehumidification efficiency of an evaporator is not high and the dehumidification can only be carried out in a single condensation and dehumidification mode due to the fact that condensed water drops on the surface of the evaporator cannot be effectively removed by existing dehumidification equipment in a pharmaceutical and chemical production workshop. According to the technical scheme, the device comprises a device shell, an air inlet fan, an air inlet pipe, an evaporation box, an air outlet pipe, an evaporator, a sliding strip, scraping sponge, an abutting plate, a push rod, a telescopic piece, a driving plate, an air outlet and a drying filter element, a first driving assembly is arranged on the push rod, and clamping columns clamped with the drying filter element are slidably connected to the two sides of the device shell; a second driving assembly is arranged on the clamping column. According to the equipment, condensation dehumidification and adsorption dehumidification can be combined for use, condensed water drops on the surface of the evaporator in the condensation dehumidification process can be removed, a drying filter element in the adsorption dehumidification process can be conveniently replaced, and the dehumidification effect and efficiency are effectively improved.

The invention discloses a fresh air energy-saving type heat pump rotary dehumidifier, and relates to the technical field of rotary dehumidifiers, the fresh air energy-saving type heat pump rotary dehumidifier comprises a body mechanism, the body mechanism comprises a case, the left side face of the case is fixedly communicated with an air inlet pipe, a heat pump assembly is fixedly installed on the inner wall of the case, and a fan is fixedly installed on the inner bottom wall of the case; the air outlet end of the draught fan penetrates out of the machine box, and a cleaning mechanism is arranged in the machine box. The cleaning mechanism comprises an upper cleaning unit, the upper cleaning unit is located above the draught fan and used for cleaning the upper surface of the rotating wheel, the cleaning mechanism further comprises a lower cleaning unit, the lower cleaning unit is located in the machine box, the upper cleaning unit and the lower cleaning unit are used in a matched mode, and the lower cleaning unit is used for cleaning the bottom face of the rotating wheel. According to the fresh air energy-saving type heat pump rotary dehumidifier, by arranging the upper cleaning unit, the purpose of cleaning the upper surface of the rotary wheel body is achieved, and therefore impurities in air are prevented from blocking the upper surface of the rotary wheel body.

The invention relates to a double-cold-source fresh air dehumidifier which comprises a compressor, a plate heat exchanger, an air duct and a water supply pipe used for being connected with an external cooling water source, and a coil heat exchanger, an evaporator, a condenser and a fan are sequentially arranged in the air duct. According to the double-cold-source fresh air dehumidifier designed by the invention, a surface cooling proportional valve and a plate exchange proportional valve on a drainage pipeline are omitted, so that the material cost and the installation difficulty are greatly reduced, the installation is more convenient and faster, the required installation space is reduced, and the miniaturization of a machine body is facilitated. Besides, the condenser can automatically adjust the heat exchange area according to the water supply state, faults or performance reduction of the system under the condition of water shortage are effectively avoided, the system adaptability is enhanced, it is ensured that the system can normally work and keep excellent dehumidification performance no matter whether an external cooling water source exists or not, and the energy consumption is reduced. And finally, a more stable and energy-saving dehumidification effect is provided under different environmental conditions, and the user experience is improved.

The utility model relates to the technical field of blank drying, and discloses blank drying equipment for rare earth foamed ceramic filter production, which comprises a cabinet body, a flow guide structure is detachably connected in a cavity of a drawer, the flow guide structure comprises a first partition plate, an opposite partition plate, a flowing channel and a spacing channel, and the first partition plate and the opposite partition plate are both located in the cavity of the drawer. A water absorbing material is placed in a drawer cavity and is separated through a plurality of first partition plates and opposite partition plates, gas enters the drawer from vent holes and passes through a snakelike bent channel formed by a plurality of flowing channels and interval channels, the gas forms a bent flowing track and continuously changes the direction, the retention time of the gas in the drawer cavity is prolonged, and the water absorbing effect is improved. And the contact area of the gas and the water absorbing material is increased, so that the dehumidification effect on the gas in the cabinet cavity is improved, and the water absorbing material is utilized more efficiently.

The utility model discloses a dual-heat recovery device of a full fresh air air conditioning system. The dual-heat recovery device comprises a case, a heat exchanger and a heat exchanger, wherein a fresh air opening, a recovery air inlet and an air outlet are formed in the case; a cold water coil pipe, a hot water coil pipe and a draught fan unit are sequentially arranged in the machine box, and the fresh air opening and the recycling air inlet are located in the same side of the cold water coil pipe. The heat pipe is provided with a first section and a second section which are arranged on the two sides of the cold water coil pipe and communicated with each other, and the heat pipe is filled with a refrigerant; the workshop air conditioner can solve the problems that energy is wasted and production cost is increased due to the fact that a traditional workshop air conditioner does not have the function of recycling heat contained in indoor exhaust airflow.

The utility model relates to the technical field of low-voltage switch cabinets, and discloses a low-voltage switch cabinet with a dehumidification function, which comprises a low-voltage switch cabinet body, dehumidification mechanisms are arranged inside and outside the low-voltage switch cabinet body, and a stability prevention mechanism is arranged at the bottom of the low-voltage switch cabinet body. According to the low-voltage switch cabinet with the dehumidification function, the drying blocks are installed in the filter hole covers, at the moment, the baffles are slid to be clamped outside the limiting strips, the bolts are rotated to be fixed to the threaded groove columns, then installation of the drying blocks can be completed, the drying blocks arranged on the side edges can effectively dehumidify the space separated by each filter hole cover, and the drying efficiency is improved. When moisture in the low-voltage switch cabinet body is large, a fan heater is driven, an air outlet plate exhausts hot air upwards, a motor is driven, and an air outlet pipe is opened, so that the interior of the low-voltage switch cabinet body can be exhausted through the hot air normally, and the moisture in the low-voltage switch cabinet body is reduced. And the dehumidification effect in the low-voltage switch cabinet body is improved.

The utility model provides a surface air cooler and an air treatment device, and relates to the field of air treatment systems. The surface air cooler comprises an air pipe used for supplying air and a rotating assembly located in the air pipe. The rotating assembly comprises a rotating shaft, a plurality of fins and a condensation pipe, the axial direction of the rotating shaft is parallel to the axial direction of the air pipe, the fins are distributed in the circumferential direction of the rotating shaft at intervals, the condensation pipe penetrates through the fins to cool the fins, and the rotating shaft is rotatably installed in the air pipe to drive the fins and the condensation pipe to rotate synchronously; the air pipe is provided with a liquid discharging hole which is located below the rotating assembly. According to the arrangement, condensate water on the fins is removed through centrifugal force, the condensate water can be discharged out of the surface air cooler through the liquid discharging holes under the action of gravity, the amount of the condensate water which is blown dry by air in the air pipe to be volatilized and fed into next equipment due to the fact that the condensate water does not flow in time is reduced, and therefore the dehumidification effect is effectively improved.

The invention relates to the technical field of electrical equipment, and discloses a dehumidification type low-voltage switch cabinet which comprises a cabinet body and a cabinet door, the cabinet body is internally provided with a containing cavity used for installing electrical components, and the containing cavity is internally provided with a heating and dehumidification assembly. The heating and dehumidifying assembly comprises a heating plate capable of being electrified to heat and a temperature and humidity sensor used for monitoring the temperature and humidity in the cabinet body, and the temperature and humidity sensor is electrically connected with the heating plate through a controller. In the operation process, the temperature and humidity sensor can monitor the temperature and humidity in the cabinet body in real time, the heating plate is powered on to emit heat after the humidity exceeds a preset value, moisture in the cabinet body is removed in a heating mode, and the dehumidification effect is good.

The invention provides a looped network switch box and a control method of the looped network switch box. The ring network switch box is provided with a cooling difference mechanism, a semiconductor dehumidification mechanism and a drainage channel, the refrigeration end of the semiconductor dehumidification mechanism is installed in a switch box body, and the heat dissipation end of the semiconductor dehumidification mechanism is exposed out of the switch box body. The control method of the looped network switch box comprises the following steps which are executed in sequence: the switch box is switched into a cooling difference mode, and in the mode, the cooling difference mechanism reduces the temperature difference between the switch box body and the outside; the switch box is switched into a dehumidification mode, in the mode, the semiconductor dehumidification mechanism conducts refrigeration and cooling in the switch box body so that water vapor in the switch box body can be condensed into liquid, and the liquid is discharged out of the switch box body from the drainage channel. As the temperature of the switch box body is high, the semiconductor dehumidification mechanism is low in power consumption during dehumidification; as the temperature of the refrigeration end and the temperature of the heat dissipation end of the semiconductor dehumidification mechanism are close, the efficiency of absorbing heat from the refrigeration end by the heat dissipation end is high, the temperature of the refrigeration end drops fast, and the dehumidification effect is good.

The invention discloses a split variable-frequency direct-expansion temperature-adjusting deep dehumidification device, and belongs to the technical field of air dehumidification, the split variable-frequency direct-expansion temperature-adjusting deep dehumidification device comprises an outdoor unit and a box body mounted indoors, a first air inlet is formed in one side of the end part of the box body, a second air inlet is formed in the other side of the end part of the box body, and a partition plate is vertically mounted at one end, close to the first air inlet, in the box body. A frequency converter electrically connected with the fan is arranged in the control bin, and a rotating control mechanism composed of a collecting hopper, a strip-shaped drainage groove, a reset spring, a baffle, a connecting rod, a first rack and a gear is matched in the water collecting bin, so that the gear is fixedly connected with a rotary knob at the front end of the frequency converter; the rotation of the frequency converter knob can be automatically controlled according to the rate relation of receiving condensate water and discharging the condensate water in the collecting hopper, so that the device can automatically adjust the rotation of the fan in a fixed humidity environment, the fan runs at a constant rotating speed, and the dehumidification effect is improved.

The invention discloses a dehumidifier and a ring main unit, and the dehumidifier comprises a housing which is provided with an air inlet, a first air outlet and a second air outlet, and the inner wall of the housing is provided with a first fan communicated with the air inlet; the dehumidification assembly is arranged in the shell and comprises a filter disc, partition plates, a support, a motor, a transmission belt, a rotating shaft and a bearing seat, the partition plates are arranged on the front end face of the filter disc at intervals and divide the filter disc into a moisture absorption area and a heating area, the front end of the moisture absorption area communicates with the air inlet through a first fan, and the rear end of the moisture absorption area communicates with the second air outlet; the front end of the heating area is communicated with the first air outlet; the transmission belt is wound on the periphery of the filter disc and is in transmission connection with the motor; the heating assembly is arranged in the shell and located on the rear end face of the filtering disc, the heating assembly comprises a second fan and a heater, and the second fan communicates with the rear end of the heating area through the heater. The dehumidifier is good in dehumidification effect, the dehumidification efficiency is improved, and condensation can be prevented from being formed in the ring main unit.

The invention discloses an electrolyte circulation bubble treatment device which comprises a separation and dehumidification tank body, a gas outlet formed in the bottom of the separation and dehumidification tank body, a liquid outlet formed in the bottom of the separation and dehumidification tank body, and an inlet formed in the wall of the tank body, and further comprises a bubble treatment device installed on the lower portion in the separation and dehumidification tank body. The bubble processing device comprises a filter element used for blocking bubbles, the bubbles flow outside the filter element and are combined into large bubbles to float upwards, and pressure difference exists between the front side and the rear side of the filter element and drives electrolyte to penetrate through. According to the bubble treatment device, tiny bubbles are blocked outside the filter element, reasonable filter particle size and structural design of the bubble filter is carried out, and the pressure difference between the front side and the rear side of the filter element is utilized to drive electrolyte to pass through, so that on one hand, the filter element can effectively block the bubbles, and on the other hand, turbulent flow generated by flowing of an electrolytic bath outside the filter element; the bubbles blocked outside the filter element flow randomly outside the filter element, collide with each other and are combined to form large bubbles, and the large bubbles float to the air cavity, so that the separation and treatment of the bubbles in the electrolyte are completed.

The invention relates to the technical field of dehumidifiers, and discloses a carbon dioxide modified dehumidifier which comprises a machine body, a regenerated fresh air inlet is formed in one side of the machine body, a G3 primary filter is installed on the inner wall of the regenerated fresh air inlet and used for filtering inlet air dust, a regenerated surface cooler is installed on one side of the regenerated fresh air inlet and used for cooling the regenerated fresh air inlet, and the regenerated surface cooler is used for cooling the regenerated fresh air inlet. Air subjected to regeneration surface cooling enters the carbon dioxide condenser to be condensed, a circulating pipeline is arranged on one side of the carbon dioxide condenser, an expansion valve is installed on one side of the circulating pipeline, an evaporator is installed on one side of the air inlet pipeline, and a carbon dioxide compressor is installed on one side of the circulating pipeline. By integrating the carbon dioxide condenser and the electric heating device, an efficient regeneration heating mode is achieved, energy consumption in the regeneration process is remarkably reduced, distribution of cooling capacity in all treatment stages is optimized, and the overall refrigeration efficiency is improved.

A rubber drying line comprises a chain net conveying system, heat pump systems and a water cooling system, the chain net conveying system comprises a plurality of drying areas in the conveying direction, and each drying area is correspondingly provided with a set of heat pump system; the heat pump system comprises a compressor, a first condenser, a second condenser, a first electronic expansion valve, a heat recoverer and an evaporator; the first condenser and the second condenser are arranged in parallel and are arranged in a vertically staggered mode. A first condenser and a second condenser which are connected in parallel are arranged, refrigerants output by a compressor are supplied to the two condensers at the same time, two heating sources are formed, air is heated to hot air at the specified temperature through the first condenser and then conducts first heat exchange on materials, the temperature of the hot air subjected to heat exchange is lowered, and the hot air is heated to the specified temperature through the second condenser and then is cooled to the room temperature. And the materials are subjected to secondary heat exchange, so that the materials can be continuously and quickly dried at high temperature, and particularly, the aim of quickly drying and curing raw rubber of rubber products is fulfilled.

The invention provides a control method and device of cooking equipment, a readable storage medium and the cooking equipment, and relates to the technical field of cooking equipment. The control method comprises the steps that the cooking equipment is controlled to execute cooking operation, and a hot air assembly is controlled to heat a cooking cavity and used for conducting heating disturbance on gas in the cooking cavity; wherein the cooking operation comprises at least one cooking stage; determining a target cooking stage in the at least one cooking stage; in the target cooking stage, a ventilation assembly is controlled to introduce oxygen-containing gas into the cooking cavity; wherein the temperature of the oxygen-containing gas is smaller than or equal to the temperature of the gas in the cooking cavity; in the cooking operation execution process of the cooking equipment, the cooking duration of the ventilation assembly is controlled to be smaller than or equal to the cooking duration of the hot air assembly. The oxygen-containing gas is actively introduced into the cooking cavity in the cooking stage, the content of harmful substances in the air frying cooking process is reduced, generation and residues of harmful substances such as acrylamide are reduced, and healthy soft fire cooking is achieved.

The invention discloses a water-cooling chip removal device and method for machine tool machining, and relates to the technical field of machine tools. The chip removal device comprises a chip removal bottom box arranged on the lower portion of a machine tool body, and further comprises a chip collection unit and a chip removal unit, the chip removal unit comprises a vibration screening assembly, a chip guide assembly and a liquid removal assembly; the vibration screening assembly is used for screening the waste chips collected by the collecting assembly according to the volume; the scrap guiding assembly is used for conducting the screened scraps into the liquid removing assembly, and waste liquid in the scraps is removed through the liquid removing assembly. The chip removal device has the advantages that by adopting a collection mode of matching gravity collection and adsorption collection, chips in a machine tool can be thoroughly collected, waste is avoided, meanwhile, by adopting a chip removal mode of matching vibration screening, rotary centrifugation and air blowing, grading treatment of the chips can be achieved according to the size, and the chip removal efficiency is improved. Meanwhile, waste liquid adhered to the scraps can be removed, and the treatment effect is better.

The invention belongs to the technical field of refrigeration equipment, and particularly relates to a dehumidification device of a medical refrigeration box. The inner shell is arranged outside the medical refrigerating box, a cold end air duct and a hot end air duct are formed in the inner shell, the two ends of the cold end air duct are communicated with the interior of the medical refrigerating box, a condensate water drainage pipe is arranged at the lowest position of the cold end air duct, and the two ends of the hot end air duct are arranged on the inner shell; and the semiconductor chilling plate comprises semiconductor heat dissipation fins and semiconductor cold dissipation fins, the semiconductor heat dissipation fins are located in the hot end air channel, and the semiconductor cold dissipation fins are located in the cold end air channel. According to the medical refrigeration box, the dehumidification module is arranged outside the box body of the medical refrigeration box, the storage space, occupied by the dehumidification module, of the inner container of the box body is reduced, and the dehumidification effect is improved.

The invention discloses an airtight packaging body capable of monitoring packaging airtightness, which comprises a shell and a circuit board in the shell, and is characterized in that an expansion assembly and a variable resistor are arranged in the shell; the expansion assembly comprises an expansion piece, the variable resistance piece is provided with a sliding variable resistance part, and the sliding variable resistance part is connected with the expansion piece; the expansion piece absorbs water vapor in the shell to expand and pushes the sliding variable resistance part to move so as to change the electrifying resistance of the variable resistance piece; the circuit is arranged on the circuit board, and the circuit responds to the change of the resistance value of the electrified resistor and outputs a prompt signal; according to the airtight packaging body, the packaging airtightness of the implanted instrument can be monitored in a lossless and real-time mode, the humidity in a narrow airtight space can be monitored in real time, meanwhile, the dehumidification function is achieved, and the airtight packaging service life of components is effectively prolonged.

A dew point temperature controlled semiconductor dehumidifier comprises a control mechanism, a dehumidification mechanism connected with the control mechanism and a temperature and humidity sensor connected with the control mechanism, the temperature and humidity sensor is used for detecting the temperature and humidity of the environment, and the control mechanism is used for controlling and calculating the dew point temperature. The control mechanism comprises a main control board, a CPU (Central Processing Unit) connected to the main control board and a power supply control board electrically connected with the main control board, the dehumidification mechanism and the temperature and humidity sensor are respectively connected to the main control board, and the semiconductor dehumidifier is controlled according to the dew point temperature in claim 2. The dehumidification mechanism comprises a PWM control module connected with the main control board and a semiconductor refrigeration module connected with the PWM control module. According to the semiconductor dehumidifier controlled by the dew point temperature, the dew point temperature can be calculated according to the humidity and the temperature of the surrounding environment, and then whether dehumidification work is carried out or not is judged by combining the current environment temperature and the dew point temperature, so that condensation in the cabinet body can be better avoided.

The utility model provides a temperature control system of a water source heat pump, which comprises a water source heat exchanger, a water flow channel, a condenser, an evaporator, a temperature sensor, a temperature sensor and a temperature sensor, and is characterized in that the water source heat exchanger is provided with a medium channel and a water flow channel; the first throttling device and the first electromagnetic valve are arranged between the condenser and the water source heat exchanger in parallel; the second flow control module comprises a second throttling device and a second electromagnetic valve, and the second throttling device and the second electromagnetic valve are arranged between the compressor and the water source heat exchanger in parallel; one end of the second electromagnetic valve is communicated with a medium channel of the water source heat exchanger; and one end of the second throttling device is communicated with the medium channel of the water source heat exchanger, and the other end is communicated with the evaporator. According to the scheme, the modes of the unit can be rapidly switched, and temperature control can be improved.