8results about How to "No condensation" patented technology

The utility model discloses an anti-condensation food storage device which comprises an electric appliance main body, an inner container with an opening is arranged in the electric appliance main body, a switch door plate used for opening or closing the opening of the inner container is arranged on the electric appliance main body, and the electric appliance main body is provided with a heat exchange module. The heat exchange module comprises a refrigerating assembly used for cooling the inner container and a heating assembly used for heating the inner container, the refrigerating assembly and the heating assembly are both connected with the control module, and the control module can control the heating assembly to work so as to preheat the inner container to the preset temperature. Before the opening and closing door plate opens the opening of the inner container, a user inputs an instruction for opening the inner container, the control module drives the refrigeration assembly to stop working, then the control module drives the heating assembly to preheat the inner container to the preset temperature, at the moment, condensation is avoided when the opening and closing door plate is opened to take out food, and the food is prevented from being damped and mildewed; the quality and the service life of stored food are ensured.

The invention discloses a fuel cell system, a control method and device thereof and a medium, the fuel cell system comprises an electric pile, a dehumidifier is arranged in the electric pile, and the method comprises the following steps: when the electric pile is shut down after operation, acquiring an environment temperature and an internal temperature and internal humidity of the electric pile; according to the internal temperature and the internal humidity, based on a preset dew-point temperature detection model, the dew-point temperature in the galvanic pile is determined, and the dew-point temperature is the critical temperature at which gas in the galvanic pile is converted into liquid; if the dew-point temperature is greater than or equal to the environment temperature, controlling a dehumidifier to dehumidify the interior of the galvanic pile, and re-determining the dew-point temperature in the dehumidification process; and after the dew point temperature is smaller than the environment temperature, the dehumidifier is controlled to stop dehumidification. The insulation performance of the galvanic pile can be ensured, and the insulation efficiency is improved.

The utility model discloses an isolator based on a separated hydrogen peroxide evaporation conveying system, and relates to the technical field of pharmacy. Comprising a vaporized hydrogen peroxide generator, a conveying pipeline, a static pressure cabin and an operation cabin, the static pressure cabin and the operation cabin are arranged in an isolator box body, the vaporized hydrogen peroxide generator is communicated with the static pressure cabin through the conveying pipeline, and the static pressure cabin is communicated with the operation cabin through a circulating filter. The vaporized hydrogen peroxide generator comprises a storage and weighing system, a hydrogen peroxide evaporation system and a high-efficiency filter which are communicated in sequence, the storage and weighing system is used for storing and metering liquid hydrogen peroxide, and the hydrogen peroxide evaporation system is used for heating and vaporizing the liquid hydrogen peroxide; feeding into the static pressure cabin through a high-efficiency filter and a conveying pipeline; by designing the separated hydrogen peroxide evaporation conveying system, the equipment size and sanitation dead angles are reduced, and the pollution risk of a hydrogen peroxide evaporation device to a clean area is reduced.

The present application belongs to the technical field of material chemistry and environmental governance, and discloses a plant decomposition type deodorant formula and a configuration method. In view of the defects of the existing deodorization technology, such as secondary pollution, slow effect, only masking odor, insufficient product stability and the like, the present application uses tea polyphenol extract, yucca extract, grape seed extract, various plant essential oils and other pure natural plant extracts as raw materials, does not contain chemical synthetic additives, and is prepared through a standardized process of precise control of constant temperature environment, grading stirring speed, step-by-step feeding and reaction time. The deodorant can target decomposition of various foul-smelling molecules, has the effects of bacteriostasis and oxidation resistance, is completely deodorized, has strong product stability, is safe and non-irritating, has no secondary pollution, and can be widely applied to foul odor treatment in multiple scenes such as livestock breeding, garbage treatment, sewage treatment, public environment and the like.

The utility model discloses air conditioner. Air conditioner includes: heat exchanger, volute, water diversion groove, the water diversion groove is used for the condensation water of heat exchanger, and the wall of water diversion groove part is formed by the volute part, the water baffle piece, the water baffle piece is located at water diversion groove, and the water baffle piece and volute form the isolation space between to prevent the condensation water in water diversion groove from contacting volute. The air conditioner of the utility model has the advantages of volute not producing condensation, not producing the phenomenon of blowing water, improving the use experience.

The utility model discloses an improved coal supercritical water gasification power generation double-circulation system, which relates to the field of high-temperature and high-pressure mixed medium power generation and comprises an energy release system, the energy release system is connected with a mixed turbine generator set, a medium outlet of the mixed turbine generator set is connected with a step-by-step heat exchange system, and the step-by-step heat exchange system is connected with a power supply system. The step-by-step heat exchange system comprises a low-temperature water outlet, a low-temperature gas outlet, a low-temperature water inlet and a high-temperature outlet communicated with the low-temperature water inlet, and the high-temperature outlet is connected to the steam turbine generator set through the energy release system; the low-temperature water outlet is connected with a dissolved gas releasing device, and a gas outlet of the dissolved gas releasing device and the low-temperature gas outlet are jointly connected to an inlet of the condensation tank. The device can effectively improve the purity of carbon dioxide in tail gas of a system, increase the capture amount of the carbon dioxide, increase the utilization rate of the carbon dioxide of the system, reduce the acidity of condensate water and slow down equipment corrosion.

This utility model provides a blown film mold for biodegradable heat shrink film, relating to the technical field of blown film molds for biodegradable heat shrink film. It includes a heating mechanism comprising a mold body, an outer cover fitted onto the outer surface of the mold body, the outer cover being fixedly connected to the mold body, a heating coil fitted onto the outer surface of the mold body, a hollow cavity inside the outer cover, and a connecting pipe (first and second) fixedly connected to one end of the heating coil. This utility model, by setting up a heating mechanism, enables the blown film mold for biodegradable heat shrink film to achieve a more ideal heating effect during use, ensuring that the raw material liquid flowing inside the mold body does not condense, thereby improving the production quality of the biodegradable heat shrink film.

A refrigerant radiator of the air conditioner comprises a single-phase refrigerant radiating pipeline and a two-phase refrigerant radiating pipeline, and an inlet of the two-phase refrigerant radiating pipeline is connected between an outdoor heat exchanger and an indoor heat exchanger through an electronic expansion valve. The controller is configured to control the electronic expansion valve to be opened when the current temperature exceeds the opening temperature, namely, when the temperature of the refrigerant radiator or the power module is high, a two-phase refrigerant radiating pipeline is further added on the basis of radiating of a single-phase refrigerant radiating pipeline, so that radiating is conducted through the two-phase refrigerant radiating pipeline, the radiating capacity is improved, and the service life of the power module is prolonged. The temperature of the power module is ensured to be within a reasonable range; otherwise, the electronic expansion valve is closed, that is, when the temperature of the refrigerant radiator or the power module is low, the two-phase refrigerant radiating pipeline is closed, and radiating is performed only through the one-way refrigerant radiating pipeline, so that the condensation risk is reduced, and the safety is improved.