172results about How to "Easy to control humidity" patented technology

A body fluid sampling system is provided for use on a tissue site. A drive force generator is coupled to penetrating members. The penetrating members are at least partially housed in a penetrating member housing. The penetrating member housing has openings for the penetrating members. The penetrating members are launched along a launch path by the drive force generator through an opening in the penetrating member housing. Analyte sensors are housed in a analyte sensor housing. Each analyte sensor is associated with a penetrating member. The analyte sensor housing and the penetrating member housing are coupled to provide that each analyte sensor is positioned out of a launch path of a penetrating member. The analyte sensor housing includes desiccant pockets for receiving desiccant plugs

A computer controlled power saving automatic zoned dryer for a printing press has a dryer head facing the substrate travel path, having a multiplicity of IR lamps connected individually or in groups to form a plurality of heating zones running longitudinally and each extending laterally side by side across the substrate travel path. The radiant heat output of each heating zone is controlled separately by means of a control unit connected to a power supply. The control unit individually regulates output of the heating zones. Unneeded zones are turned off to reduce cost of power and conserve energy. A plurality of heat sensors spaced laterally across the substrate path measure the surface temperature of substrate heated areas corresponding to the heating zones being operated and maintain an automatic set point temperature. The temperature of each individual heated area can be regulated automatically by adjusting the output of its heating zone whereby printed substrates having a more even temperature profile are delivered. In an alternate manual mode any zone can be set independently to operate at any percentage of full available power from zero to 100%. Separate high velocity air scrubbers and additional air extraction are used to enhance the total drying effect of the zoned dryer assembly.

Refrigerant systems are provided with selectively operable components that allow variation in the capacity provided by the refrigerant system to achieve desired temperature and humidity levels. A reheat circuit is provided and an economizer circuit may also be added to the system. Typically, the reheat and economizer functions each provide a step change in the humidity control. A compressor having a variable speed drive is utilized. By providing the reheat / economizer functions along with the variable speed compressor, continuously adjustable humidity control is achieved

A system and method for cooling air includes using a refrigerant cooling system and further using a refrigerant liquefaction subsystem or method that includes using a heat sink cooler (“pre-cooler”) to cool the heat sink coolant before it is used to cool the refrigerant in the condenser. One aspect of the refrigerant liquefaction subsystem may use a water mist, which may be prepared by atomizers, high pressure nozzles, piezo-electric ultrasonic nebulizers, or the like, to cool the heat sink coolant.

The invention relates to the technical field of kitchen appliances and especially relates to a domestic multifunctional steam oven and a control method thereof. The multifunctional steam oven disclosed by the invention is provided with an instant steam generator and an infrared radiation heating plate assembly, then can be combined with a single chip microcomputer and a temperature and humidity sensor to perform program control and can perform program control on a cooking mode and cooking time through automatic selection or manual selection; meanwhile, high temperature steam output by the instant steam generator is utilized to be matched with infrared radiation to roast food materials to cook varieties of delicious food, so that quickly cooking food is achieved, cooking time is reduced, and stability in roasting food is improved. Users can share experience (steaming and roasting programs set by mobile phone APP) in making meals through the steam oven and self-created recipes (steamingand roasting programs) to an APP user group to compare together and improve cooking skills.

Furfurylated wood produced in a two-chamber system in which monomer / oligomer impregnation in an impregnation chamber is followed by successive stages of drying and curing. Physical properties of wood under treatment are measured, recorded and referenced into a database that accumulates wood species data relating to applied temperature and pressure profiles, physical properties and appearance of intermediate and finished samples of wood and also chemical treatment regimes, including soak time and monomer / oligomer concentrations. During drying and curing, monitoring of process parameters, including water removal and / or atmospheric conditions, are used by a controller both to control and determine a state of process completion by comparing recorded data with historically accumulated data or process set point conditions. Physical and / or chemical attributes of finally processed wood are used in an automated control loop to modify, reactively or in real time, applied treatment regimes for specific wood species and wood profiles.

A lightweight concrete curing blanket includes a layer of nonwoven fabric that is hydrophilic and that has a thickness of less than about 0.020 inches. A layer of film (e.g., polyethylene film) is bonded to the layer of nonwoven fabric, and has a thickness less than or equal to about 0.001 inch. The layer of film has a moisture vapor transport rate of less than about 0.0016 grams per square foot per twenty-four hours. A combined weight of the layer of nonwoven fabric and the layer of film is less than about 100 grams per square meter.

A geothermal desiccant cycle cools and dehumidifies the air in an indoor conditioned space. The return air is split into two streams. One of the streams passes through a desiccant wheel to remove water vapor and then through a cooling coil for sensible cooling from geothermal water. The other stream is heated to increase its capacity to absorb moisture, and then is passed through the desiccant wheel to pick up the moisture transferred from the first stream and regenerate the desiccant. The second air stream, which now has a higher dewpoint temperature, flows through a geothermal cooling coil, for sensible cooling as well as condensation of the moisture. The two air streams are mixed and supplied back to the conditioned space. A regenerative air-air heat exchanger can be used to recover some of the heat used in heating the second air stream.

The invention is applicable to the technical field of concrete curing, and provides a far-infrared automatic temperature control concrete curing system. The far-infrared automatic temperature control concrete curing system comprises a far-infrared heater as well as a temperature controller and a humidity controller which are respectively used for controlling temperature and humidity in a curing room. The far-infrared automatic temperature control concrete curing system has the beneficial effects that concrete is cured by far infrared rays, thus being energy-saving and environmentally-friendly; and meanwhile the temperature and humidity in the curing room can be controlled, thus greatly improving the quality of the concrete product.

Abstract of Disclosure A self-contained, fully-integrated, energy efficient heating and cooling system or apparatus for conditioning the air on the interior of a building which includes a means for creating airflow through the apparatus, a section for cooling the airflow, a section for heating the airflow, a means for directing the airflow into the cooling section or into the heating section, a reheat device for tempering (i.e., reheating) the airflow exiting the cooling section, a return air section for receiving air returned to the apparatus from the building interior, and a means for pulling the returned air out of the return air section and venting the returned air to the environment outside of the building. The heating section of the present invention also provides a four-pass heat exchanger which may be assembled from sections of cast iron or other suitable materials, and a high efficiency combustion burner which may be integrated into the four-pass heat exchanger.

The invention belongs to plant physiology and particularly relates to a method for identifying low-temperature resistance of wild cotton in a seedling stage. The method comprises the following steps: 1) sulfuric acid delinting and incision treatment on seeds; 2) germination accelerating treatment; 3) seedling culture: common seedlings in a 3-5-leaf stage with consistent growth vigor are selected; 4) low-temperature stress treatment: low-temperature stress treatment closer to natural conditions is selected; 5) low-temperature resistance level classification: grading is performed according to damaged conditions of cotton seedlings, and resistance levels of the wild cotton are classified. According to the method, severe low-temperature stress treatment is performed in the seedling stage when the wild cotton is most sensitive to low temperature, so that a low-temperature-resistant cotton material truly with higher resistance level can be screened out; grading is performed according to damaged conditions of cotton leaves, objective classification is performed, and errors caused by human factors are reduced greatly. The method is not limited by seasons, can be used for identifying mass materials and is easy to popularize and use.

The invention relates to a marsh gas biological desulphurization device. The technology issue it needs to resolve is to provide a resolve desulphurization device in manufacture and use, to overcome the disvantage that the oxygen content, temperature and humidity are non-controllable in the device. The marsh gas biological desulphurization device of the invention is a thionizer with a marsh inlet (1) and a marsh outlet (2), in which filling (3) is laid, and a nozzle (4) is mounted above the filling and connected to the feed tube (6) with a reflux pump (5), with the character in that the other nozzle of the said feed tube (6) lies at the nutrient solution segment at the lower of the thionizer; discharge port (7) is mounted on the bottom of the thionizer.

The invention belongs to the technical field of flower breeding, in particular to a method for doubly improving a marigold genotype by utilizing chromosomes, which is characterized in that male sterile dual-purpose line of a seed or a stem tip of marigold is treated by adopting a colchicine solution so as to enable the number of the chromosomes of the marigold to be doubled, thereby providing a breeding starting material of the improvement of the marigold genotype. The method comprises the following steps of: bud forcing treatment, colchicine doubling treatment, rinsing relief treatment, cultivation management, chromosome ploidy authentication and the like. The preferable treatment is described as follows: applying colchicine solution with concentration of 0.05 percent to marigold germinating seeds and soaking for 3 to 6 hours, and thus, the survival rate of plants is high, and the doubling efficiency also reaches 88.89 percent. The invention can effectively control the environment temperature and humidity when the seeds germinate; the repeatability of a test is high, the operation is convenient and time and labor are saved. The invention is suitable for the improvement of the marigold genotype.

The invention discloses a test system and a test method for accelerating optical damp-heat aging for an optical high molecular material. Through a constant temperature and humidity test chamber of which the inner surface is coated with an optical absorption material layer, a blue light source panel is arranged inside the constant temperature and humidity test chamber, an object accommodating shelf is arranged below the blue light source panel, the upper surface and lower surface of the object accommodating shelf are provided with optical absorption material layers respectively, and a fan is arranged above the blue light source panel; a controller for controlling the blue light source panel to work and a driving device are arranged on one side of the blue light source panel, an object accommodating area is arranged at the center of the blue light source panel, and uniformly distributed through holes are formed in the periphery of the object accommodating area; and the object accommodating shelf is welded with a photometric probe support, and a fixed ring for placing a photometric probe is arranged at the upper end of the photometric probe support. The test system has the advantages that the temperature and humidity of a sample cannot be fluctuated by environmental influence, the surface of the sample cannot be stressed, and the position is constant in the test process. Blue light is prevented from being reflected and radiated on the sample from the rear part, so that the accuracy of a test result is improved.

The invention relates to a method for preparing black garlic by liquid state fermentation. In prior art, production and processing methods of the black garlic are long in fermentation process time, the humidity of fermentation workshops is required to be controlled, under the no-sealing condition, influence of pungent smell given out by garlic on air quality is severely bad, a whole garlic is fermented, and relevant reports of fermentation by garlic juice do not exist so far. According to the method, a fresh garlic is peeled, cleaned and smashed to form mashed garlic, water accounts for 50% of the mass of the mashed garlic is added, then the mashed garlic is placed in a polyethylene bag, the bag is sealed, temperature shift fermentation is performed in a fermentation chamber, and after the fermentation is finished, fermented black garlic juice is dehydrated to obtain a black garlic product. The method for preparing the black garlic by the liquid state fermentation has the advantages that the fermentation process is simple, the fermentation time is short, any additive is not added, the industrialized production is facilitated, the fermentation is performed under the sealing condition, undesirable odor given out by sulfide and the like is absent, and thereby the air quality in the work environment is greatly improved.

The invention discloses a molecular sieve granulator which comprises a power transmission part, a cylinder part, a screw conveyer, a rake part and a water sprayer; wherein, the power transmission part is connected with the cylinder part, and the screw conveyer, the rake part and the water sprayer are arranged in the cylinder part. The granulator is provided with the screw conveyer which can realize uniform feeding without clogging, a spraying system of adjustable flow which is convenient for controlling the humidity of a molecular sieve, and a rake device which can realize automatic material stirring, thus realizing continuous operation of the device, and the yield is high. The product of the molecular sieve of the invention can be applied to chemical oxygen production and molecular adsorption filtration, and can be widely applied to industrial processes such as gas preparation, filtration of harmful gases, etc.

The invention discloses a sock steam shaping machine belonging to the field of knit goods finishing equipment. The sock steam shaping machine comprises a heating device, a shaping drying device, a sock car and a connection device, wherein the heating device consists of a combustion chamber and a circular fan; the shaping drying device consists of a shaping working chamber and a base; the sock car consists of a sock rack and a sock car base for fixing the sock rack; and the connection device consists of a wind feeding channel and a wind returning channel, wherein the sock rack can rotate horizontally. Knit goods heated and shaped by the invention are shaped evenly, so that the appearance quality of the products is largely improved; and the post-procedure matching difficulty is reduced; an individual steam generator is used for avoiding damage of hearth walls and pollution on machines and products by scale caused by spraying water on the walls of the high temperature combustion chamber in the same technology at present, thus the service life of the equipment is prolonged.

The invention relates to an automatic steam curing kiln of an annular automatic production line. The automatic steam curing kiln comprises a steam kiln, the steam kiln is formed by stacking and connecting a plurality of curing boxes, and a box door is arranged on one side of each curing box; a conveying device is arranged on the side, where the box doors are located, of the steam kiln, and a containing platform is placed on the conveying device; and a steam supply device is arranged in the steam kiln. According to the automatic steam curing kiln, compared with the mode that concrete is stackedand cured in the open air in a workshop, the steam kiln is arranged, prefabricated concrete floor slabs are conveyed into the steam kiln through the conveying device, thus, the curing humidity and temperature of the prefabricated concrete floor slabs are easy to control, and due to the fact that the steam kiln is formed by stacking and splicing the multiple curing boxes, the effect of improving the storage space utilization rate during curing of the prefabricated concrete floor slabs is achieved.

A geothermal desiccant cycle cools and dehumidifies the air in an indoor conditioned space. The return air is split into two streams. One of the streams passes through a desiccant wheel to remove water vapor and then through a cooling coil for sensible cooling from geothermal water. The other stream is heated to increase its capacity to absorb moisture, and then is passed through the desiccant wheel to pick up the moisture transferred from the first stream and regenerate the desiccant. The second air stream, which now has a higher dewpoint temperature, flows through a geothermal cooling coil, for sensible cooling as well as condensation of the moisture. The two air streams are mixed and supplied back to the conditioned space. A regenerative air-air heat exchanger can be used to recover some of the heat used in heating the second air stream.

The invention relates to a waterless transportation box for living aquatic products. The waterless transportation box is characterized in that an EPS foam box body (6) is included, sponge nets (5) with supporting hardness are fixedly arranged on the two sides of the inside of the EPS foam box body (6) so that two cavities, that is, an alkalescence electrolysed water ice cavity (1) and a subacidity electrolysed water ice cavity (8) can be formed in a separated mode, living aquatic product cavities (2) are arranged in the middles of the two vertical sponge nets (5), and a box cover (4) covers the upper side of the EPS foam box body (6). The quality of the living aquatic products can be well maintained in the transportation process, stress reactions of the living aquatic products caused by environmental stress are reduced, harm of pathogenic microorganisms to consumers is reduced, bad influences of breeding of microorganisms on physiological status of the living aquatic products are reduced, development of the express industry in the living aquatic product market can be promoted, and rich and high-quality living aquatic products are provided for the consumers.

The invention discloses a seed breeding device for biological seed breeding. The seed breeding device has the advantages that the germinating rate of seeds is greatly improved, and the success rate ofseed breeding is guaranteed; by arranging water absorbing cotton and breeding cotton, the water can be moved from bottom to top, the humidity in a breeding disc assembly is guaranteed, the humidity is reliable, and the damage to the seeds is avoided; the temperature can be conveniently controlled; the seeds are orderly placed, and the breeding effect of each seed is guaranteed; the air can be periodically ventilated, and the rotting is prevented in the seed breeding process; the seeds after germinating can be radiated by light, and the healthy growth of the seeds after germinating is guaranteed.

A body fluid sampling system is provided for use on a tissue site. A drive force generator is coupled to penetrating members. The penetrating members are at least partially housed in a penetrating member housing. The penetrating member housing has openings for the penetrating members. The penetrating members are launched along a launch path by the drive force generator through an opening in the penetrating member housing. Analyte sensors are housed in a analyte sensor housing. Each analyte sensor is associated with a penetrating member. The analyte sensor housing and the penetrating member housing are coupled to provide that each analyte sensor is positioned out of a launch path of a penetrating member. The analyte sensor housing includes desiccant pockets for receiving desiccant plugs.

The invention discloses a ferrous and carbonaceous dust cyclic reutilization process and equipment. The process has the process route of a dust collecting tank, a suction discharge vehicle, a filter, a dust storage tank, a star-shaped discharger, a double-wheel stirring humidifier, a feeding belt, a blast furnace powder manufacture system, a blowing system and a blast furnace. The suction discharge vehicle conveys ferrous dust into the ferrous and carbonaceous dust storage tank through a pipeline arranged at the lower part of the dust collecting tank of a dust removal station, the dust is downwards discharged into a dust humidity regulator, the controllable humidity regulation is carried out on the dust, and then, the dust is piled or is conveyed to a raw coal cabin through the raw coal feeding belt to enter the coal grinding dust manufacture system and to enter the original blowing system. The process and the equipment have the advantages that the sealing performance is good, the safety is high, the unforeseen event adaptation capability of the systems is high, the dust humidity is controllable, the occurrence of the phenomenon that the ferrous dust adsorbed by an iron detector is avoided, in addition, the blast furnace can not generate operation fluctuation because of the blowing of the ferrous dust, and the process and the equipment have the advantages that the yield is improved, the coke is saved, the smooth operation and the reinforcement of the blast furnace are promoted, cleanness and environment protection are realized, and the like.

The present invention discloses an oil tea water planting cutting propagation method. The oil tea water planting cutting propagation method comprises the steps of cutting place preparation, cutting container preparation, cutting slips processing, cutting and management operation after cutting. The oil tea water planting cutting propagation method comprises the steps of collecting current-year semi-lignified or lignified oil tea autumn shoots which are strong and straight and have plump axillary buds and complete leaves in the periphery of the crown, trimming the oil tea autumn shoots into cutting slips, inserting the cutting slips into a cutting slips fixing plate, arranging the cutting slips fixing plate in a prepared cutting container equipped with nutrient solution, and performing maintenance via the management operation after cutting until rooting. The excellent nutrient solution is prepared, pH values benefit for oil tea rooting are adjusted, and the cutting rooting rate is increased through influence of nutrient elements and plant growth regulators and the like on the oil tea cutting rooting; and conditions of temperature, humidity and ventilation and the like during the cutting propagation process are completely controllable, capability of absorbing nutrient compositions is high, root systems are developed, the cutting rooting rate is high and stable, and the oil tea water planting cutting propagation method has good economic, social and ecological benefits.

The invention discloses a green building ventilation and energy-saving device in the technical field of green buildings. The green building ventilation and energy-saving device comprises a building main body, a roof is arranged at the top of the building main body, a wind power generator and solar panels are all installed at the top of the roof, a support cross beam is installed at the bottom of an inner cavity of the roof, a storage battery pack and an inverter are both installed at the top of the support cross beam, a humidity sensor is installed at the bottom of the support cross beam, an exhaust fan and a ventilation hood are both installed on the rear side wall of an inner cavity of the building main body, water collection tanks are installed at the bottoms of drainage channels, waterpumps are installed on the lower parts of the water collection tanks, and spray covers are installed on the two side walls of the inner cavity of the building main body correspondingly. The structuredesign is novel, the solar panels and the wind power generator can store electrical energy for the outside weather, consumption of the electrical energy is greatly reduced, energy conservation and environment protection are achieved, air inside the building main body can be continuously renewed to achieve purification of the air entering the building main body.