259results about How to "Efficient dehumidification" patented technology

An atmospheric transfer chamber, connected to an object processing chamber for processing a target object by using a plasma of a halogen-based gas, for transferring the target object therein, the atmospheric transfer chamber includes a dehumidifying unit for dehumidifying air in the atmospheric transfer chamber. The dehumidifying unit includes a desiccant filter, a cooling unit for cooling the air introduced into the atmospheric transfer chamber, and an air conditioner. The atmospheric transfer chamber is connected to a reaction product removal chamber for removing reaction products of a halogen-based gas attached to the target object, wherein halogen in reaction products attached to the target object is reduced.

A dehumidifier system is connected to an interior space of a building through supply and return ducts, either directly and/or through an HVAC system. Controllable dampers can be used to select how the dehumidifier system is connected to the interior space and the HVAC system. The dehumidifier determines the dew point of the ambient air from temperature and relative humidity measurements taken at location(s) of relative humidity and temperature sensors. Based on the determined dew point, the dehumidifier system determines whether to operate. The temperature and relative humidity sensors can be located in the interior space or within the dehumidifier, where they project into the air stream flowing through the dehumidifier. The dehumidifier system operates in response in part to blower calls to the HVAC system and controls the HVAC system and a ventilation system to distribute the dehumidified air and outside air throughout the building.

A respirator with active dehumidification of the breathing gas has a breathing gas cooler in the form of a Peltier element (16), whose warm side is arranged in the inspiration branch (4, 7) and whose cold side (18) is arranged in the expiration branch (5, 12).

A dehumidification device comprises a shell body, a dehumidification radiator, a control device and a threshold value correcting device, wherein the radiator comprises cooling fins used for dissipating heat and condensing fins used for dehumidification and is used for refrigeration of the condensation fins and transmitting heat of the condensation fins to the cooling fins; the control device is used for detecting temperatures and humidity inside and outside of a box and the temperature of the cooling fins and is used for receiving detection signals of a detection device and carrying out corresponding data processing and control output; the threshold value correcting device is used for correcting a starting or stopping threshold value according to an inside and outside environment difference value. The dehumidification device is used for dehumidification operation inside a box body of an electric distribution box, semiconductor refrigeration dehumidification and full-electronic control are adopted, the starting threshold value can be automatically corrected according to the real working environment, dehumidification and heat dissipation effects can be reliable, and pollution does not exist. The invention further discloses a dehumidification method.

The rotary drum 6 having a rotary axis in an almost horizontal direction or an almost inclined direction is included in the water tub 4, water is supplied into the water tub 4 by a water supply valve 9 for washing or a water supply valve 10 for drying and the water inside the water tub 4 is discharged by a water discharge pump 12. Air is blown into the water tub 4 by a blower 15 communicating with a heater 16 and moisture evaporated from laundry inside the water tub 4 is dehumidified by the cooling water by a dehumidifying means. The dehumidifying means is constituted so as to cool air between the water tub 4 and the rotary drum 6 by the cooling water and dehumidifies it.

The invention discloses an air source heat pump drying house with the air inlet of an evaporator as the fresh air inlet of a drying house. The air source heat pump drying house comprises an air source heat pump, the drying house and an air-to-air total heat exchanger, and the housing of the air source heat pump is divided into a first chamber and a second chamber. When an automatic air door is closed, under the function of a condenser fan, relatively closed circulating air is generated to heat the drying house; when the temperature of material in the drying house is increased to certain temperature and humidity is increased, the automatic air door is opened, so that the air inlet of the evaporator serves as the fresh air inlet of the drying house. With the overall system structure configuration and the utilization of cold air after the heat exchange of the evaporator as a basis and the opening and closing of the automatic air door as a switching condition, the material drying method in which dehumidification and moisture removal are carried out at the same time is innovated, thus realizing the organic combination of a variety of operating modes; the overall functional trend of the system can be automatically, flexibly and conveniently changed to meet the different and even contradictory requirements of all material drying stages; the great increases of both energy efficiency ratio and material drying speed can be taken into consideration; equipment investment is saved.

A dehumidifier includes: a housing, a fan axially mounted in the housing along a longitudinal axis of the housing, and a moisture-exchange device having a plurality of thin flat air-penetrable ducts radially disposed in the housing and having a dehydrating chamber filled with desiccant material in the chamber between the fan and an outer shell of the housing; whereby the ambient air will be drafted by the fan and blown radially outwardly by the fan through the air-penetrable ducts to allow the desiccant material to absorb the moisture as laden in the air through the ducts for efficiently dehumidifying the air.

The invention discloses a drawer low-voltage power switchgear cabinet capable of automatically adjusting temperature. The power switchgear cabinet comprises a cuboid cabinet body. A sliding drawer device is arranged in the cabinet body. Vents are uniformly distributed on the surface of the backboard of a drawer. A ventilating device is arranged at the vents. Fan-shaped ventilating channels are arranged on the outer walls of left and right side plates of the cabinet body. Waterproof eaves are welded over the fan-shaped ventilating channels. The position, opposite to the fan-shaped ventilating channels, of the inner wall of the cabinet body is covered with a dust filter net 1. The lower end of the backboard of the cabinet body is provided with an induced draft fan at a position where a circular opening is located. A temperature sensor is arranged on the left side plate of the drawer. An observation window is arranged on the right side plate of the cabinet body. A side of the observation window is provided with a PLC controller, a buzzer and an LED display screen. Uniformly distributed heat dissipation holes are arranged on the top of the top cover of the cabinet body. A conical baffle is fixedly installed above the heat dissipation holes. A dust filter net 2 is fixedly installed on the inner wall of the top cover of the cabinet body and under the heat dissipation holes. The drawer low-voltage power switchgear cabinet is simple in structure and good in practicability.

An air conditioner includes a compressor for compressing refrigerant, an exterior heat exchanger for performing heat exchange between refrigerant and outside air, an interior heat exchanger for performing heat exchange between the refrigerant and air to be blown into the compartment, an ejector for decompressing high-pressure refrigerant, a heater core for heating air using a high-temperature fluid as a heating source, and a fluid-refrigerant heat exchanger that heats the fluid flowing to the heater core using high-temperature refrigerant discharged from the compressor as a heating source. In a dehumidifying and heating operation, refrigerant in the interior heat exchanger absorbs heat from air so that the air is cooled and dehumidified, and the dehumidified and cooled air can be further heated in the heater core by indirectly using the heating source from the high-temperature refrigerant.

The invention provides a lamp, which comprises a shell and a dehumidifying system in the shell. The dehumidifying system comprises a sensor monitoring module, a semiconductor condensation module and adrainage module. The sensor monitoring module comprises at least one temperature and humidity sensor and a first control unit and is used for detecting the temperature and humidity in the lamp and sending temperature and humidity information to the semiconductor condensation module. The semiconductor condensation module comprises at least one semiconductor and a second control unit, and each semiconductor comprises a cold end and a hot end. The sensor monitoring module and the semiconductor condensation module are connected through the corresponding first control unit and the second control unit. The drainage module is arranged below each cold end and communicated with an external space of the shell, each cold end refrigerates to enable moisture in the shell to be condensed at the corresponding cold end, and condensed water flows to the drainage module to be discharged out of the shell. The invention further provides a vehicle and a demisting method. Internal automatic demisting of avehicular lamp can be realized, and potential problems of mist and sagging in the lamp are solved.

A water electrolysis system includes a high-pressure hydrogen production unit for electrolyzing water to generate oxygen and high-pressure hydrogen (the pressure of the high-pressure hydrogen being higher than that of the oxygen), and a gas-liquid separation unit for removing water contained in the high-pressure hydrogen. The gas-liquid separation unit is placed on a hydrogen pipe for discharging the high-pressure hydrogen from the high-pressure hydrogen production unit. In addition, the water electrolysis system includes a high-pressure hydrogen supply pipe for transferring dewatered high-pressure hydrogen from the gas-liquid separation unit, a cooling unit, which is placed on the high-pressure hydrogen supply pipe and is capable of variably controlling the temperature of the high-pressure hydrogen to adjust the humidity of the high-pressure hydrogen, and a control unit.

The invention relates to a dehumidifier dehumidity unit, concretely an entirety type dehumidifier dehumidity unit, comprising fan blade, water collector, compressor, condenser, evaporator, and throttle capillary tube, all of which are linked to construct a dehumidifier dehumidity device, and a precooling condenser is connected in series between the exhaust outlet of condenser and inlet of condenser. The invention whose structure is simple and reasonable can increase condensing effect of the condenser, decrease energy needed and realize high efficient dehumidify, and it can work safely with high efficiency in hot temperature condition; and the added condensation water heat regenerator reuses the power of low temperature condensation water, solving the possible problem that water droplet condensed on waste pipe or water tank falling in room caused by discharging condensation water; the defrosting problem of working under low temperature can also be solved by using defrosting valve or solenoid valve.

The invention discloses a novel dehumidifying agent and a making method thereof. The dehumidifying agent is prepared from adsorbent of a porous structure and hydroscopic salt, wherein hole structures of the adsorbent are filled with the hydroscopic salt. The mass ratio of the hydroscopic salt to the adsorbent is (0.3-3):1. The dehumidifying agent has the advantages, such as high moisture adsorbing ability, high moisture adsorbing speed, large moisture adsorbing capacity and low separation temperature, of hydroscopic salt dehumidifying agents, and meanwhile like non-hygroscopic dehumidifying agents, the dehumidifying agent is free of hygroscopy and free of defects of hygroscopic dehumidifying agents.

Before being processed, bulk material is dried in a storage container. A drying medium such as air is passed through the bulk material for drying. The drying medium heats the bulk material and removes moisture at the same time. For dehumidifying the drying medium, a dehumidifying unit with a Peltier device is provided whose cold side and whose hot side are positioned within the flow path of the drying medium. The drying medium loaded with moisture is passed across the cold side and dehumidified. The hot side of the Peltier device is used to preheat the dehumidified drying medium.

The invention discloses a cable-stayed bridge inhaul cable intelligent dehumidifying and deicing system and method and relates to the field of bridge operation safety protection. The system comprisesan air feeding unit, a monitoring unit and a control unit. The air feeding unit comprises a high-pressure dry air production device and an air heating device. The high-pressure dry air production device is used for generating high-pressure dry air and driving the generated high-pressure dry air to pass through the air heating device, enter inhaul cables from the bottom ends of the inhaul cables and flow out from the top ends of the inhaul cables. The monitoring unit comprises humidity sensors and temperature sensors, all of which are arranged in the inhaul cables, and the monitoring unit further comprises humidity sensors, temperature sensors and icing sensors, all of which are arranged on the outer surface layers of the top ends of the inhaul cables. The control unit is electrically connected with the air feeding unit and the monitoring unit. The inhaul cables can be automatically dehumidified and deiced according to external climate changes, the inhaul cables are protected against corrosion, and meanwhile the inhaul cables are effectively prevented from being iced.