79results about How to "Speed up dehumidification" patented technology

The inventive thermostat provides for sensing the temperature and humidity within the space, and responsively controlling the operation of an air conditioning compressor and blower to maintain the desired temperature and humidity. In a first mode, the thermostat operates the compressor at maximum capacity and the blower at less than maximum capacity to provide dehumidification when the humidity level is above a set point. In a second mode, the thermostat operates the compressor and blower at maximum capacity to provide full cooling capacity when the sensed temperature is more than a predetermined amount above the desired temperature setting. The thermostat is also configured to automatically switch from the first mode of operation to the second mode of operation.

A low pressure suction side refrigerant to liquid refrigerant heat exchanger, located in the refrigeration circuit in such a way that the sensor (and external equalizer tube, if applicable) is located downstream of the low pressure refrigerant outlet of the heat exchanger, provides for effectively eliminating both the superheat and flash gas loss regions of the evaporator which in turn increases the mass flow through the evaporator and increases the refrigerating capacity of the evaporator at very little increase in compressor power thereby providing for increased system efficiency for refrigerating or cooling purposes. On the heating side, heat rejection capacity of a heat pump is increased even more dramatically because of the heat reclaim of the flash gas loss heat, which provides for even greater efficiency increases for heating applications.

A desiccant-assisted air conditioning system utilizes a compressor (10), a condenser coil (11), an evaporator coil (13), supplemental desiccant coils (19, 20) connected therewith, and damper (18A, 19B) and valve arrangements that direct air and refrigerant through the system coils in several different thermodynamic operating paths. The system combines, transfers and reverses thermodynamic energies between the desiccant, the refrigerant and the crossing air, and simultaneously maximizes the refrigerant vapor compression closed cycle and desiccant vapor compression open cycle. The desiccant coils (19, 20) not only provide an effective gas phase change in their crossing air streams, but also simultaneously provide endothermic and exothermic energy exchanges between the air streams and the passing refrigerant that maximize the operating efficiency of the compressor, condenser coil, and evaporator coil, conserves energy, and produces quality conditioned air output.

The invention relates to an internally-cooled solution dehumidifying fresh air handling unit driven by a heat pump, which is characterized by comprising a solution circulating system consisting of an internally-cooled dehumidifying module, an internally-thermal regeneration module and an evaporative cooling module, a heat pump system and an evaporative cooling water system, wherein the internally-cooled dehumidifying module is a fresh air channel; the internally-thermal regeneration module and the evaporative cooling module are arranged in parallel to form a regeneration air stream channel; the solution circulating system comprises an interstage solution circulation loop formed by connecting a dehumidifying sprinkler with a regeneration sprinkler through a solution circulating pump, and saline solution is filled into the interstage solution circulation loop; the heat pump system comprises a circulation loop performing heat exchange with solution and a circulation loop performing heat exchange with water, which are formed by connecting a dehumidifying heat exchange tube with a regeneration heat exchange tube and an evaporative cooling heat exchange tube in parallel through a compressor, and refrigeration working media are filled into the two circulation loops; and the evaporative cooling water system comprises a cooling water circulation loop formed by the evaporative cooling sprinkler through a water circulating pump. The internally-cooled solution dehumidifying fresh air handling unit can be widely applied on occasions where dry fresh air is needed to be supplied.

A variable refrigerant package air conditioner is shown that is easy to install in new construction with a unique base that causes collected mixture that overflows to drain outside the building. A control system is shown that has motors and compressor that are pulse width modulated so the air conditioner is infinitely variable while maintaining the highest possible power factor. Dehumidification of outside air occurs as it is mixed with inside air. By gradually approaching a temperature set point and even reheating after dehumidification, moisture is removed from the room. A snorkel that delivers fresh air to be mixed with inside entering air in front of the evaporator for a maximum dehumidification is also shown.

A variable refrigerant package air conditioner is shown that is easy to install in new construction with a unique base that causes collected mixture that overflows to drain outside the building. A control system is shown that has motors and compressor that are pulse width modulated so the air conditioner is infinitely variable while maintaining the highest possible power factor. Dehumidification of outside air occurs as it is mixed with inside air. By gradually approaching a temperature set point and even reheating after dehumidification, moisture is removed from the room.

The invention relates to a heat recovery solution dehumidifying fresh air handling unit, which is characterized by comprising a solution circulating system, a heat pump system and an evaporative cooling water system, wherein the solution circulating system comprises a two-stage total heat recovery module, a dehumidifying module and a regeneration module; the two-stage total heat recovery module is connected with a solution circulating pump to form a total heat recovery unit; the dehumidifying module is connected with the regeneration module to form an inter-stage solution circulation loop; the heat pump system comprises a heat pump circulation loop, which is comprised of a compressor, a first condenser, a throttle valve, an evaporator and a second condenser; the heat exchange end of the second condenser is connected with the corresponding regeneration module through the solution circulating pump to form a solution heating loop; the heat exchange end of the evaporator is connected with the corresponding dehumidifying module through the solution circulating pump to form a solution cooling loop; and the evaporative cooling water system comprises a water heating loop formed by communicating an evaporative cooling module with the heat exchange end of the first condenser through a water circulating pump. The heat recovery solution dehumidifying fresh air handling unit can be widely applied on occasions where dry fresh air is needed to be supplied.

A desiccant-assisted air conditioning system utilizes a compressor (10), a condenser coil (11), an evaporator coil (13), supplemental desiccant coils (19, 20) connected therewith, and damper (18A, 19B) and valve arrangements that direct air and refrigerant through the system coils in several different thermodynamic operating paths. The system combines, transfers and reverses thermodynamic energies between the desiccant, the refrigerant and the crossing air, and simultaneously maximizes the refrigerant vapor compression closed cycle and desiccant vapor compression open cycle. The desiccant coils (19, 20) not only provide an effective gas phase change in their crossing air streams, but also simultaneously provide endothermic and exothermic energy exchanges between the air streams and the passing refrigerant that maximize the operating efficiency of the compressor, condenser coil, and evaporator coil, conserves energy, and produces quality conditioned air output.

The invention discloses a compressed air drying device based on a vortex tube refrigeration technology, belonging to the technical field of air drying. The compressed air drying device comprises an air compressor, an air-liquid heat exchanger, an air cooler, a high-pressure air storage tank, a high-pressure dehumidifier, a first control valve, a nozzle, a pore plate, a vortex tube, a second control valve, a high-pressure liquid storage tank, a first throttling valve, an intermediate heat exchanger, a solution heater, a normal-pressure regenerator, a normal-pressure liquid storage tank, a high-pressure solution pump, a solution cooler, a third control valve and a dry air outlet. The invention further discloses a working method of the drying device. The drying device has the following beneficial effects of improving the energy utilization efficiency of the compressed air drying system, enhancing humidifying and regenerating effects, effectively reducing the moisture content of a compressed air outlet, and improving the refrigerating efficiency and the energy utilization rate of the vortex tube. The working method of the compressed air drying device based on the vortex tube regeneration technology is simple in steps and is energy-saving and environment-friendly.

The invention discloses an automatic-inner-cooling solution dehumidifying, regenerating and cycling method. According to the method, phase-change materials are encapsulated in nanocapsules and dispersed into a dehumidification solution and can absorb water vapor condensation heat under isothermal conditions, so that temperature rise of the solution during dehumidification is restrained, and automatic-inner-cooling dehumidification in a dehumidifier can be realized without external refrigerants. The invention further discloses a special device for the dehumidifying, regenerating and cycling method. By the method and the special device for the same, high dehumidification capability is maintained, normal circulation of working media can be guaranteed by nanocapsule encapsulation and membrane permeation regeneration measures, dehumidification process and overall system performance are improved, and system structure is simplified.

The invention discloses a temperature stabilizing and humidity reducing dense flue-cured tobacco curing method. The dense flue-cured tobacco curing method comprises a temperature stabilizing and humidity reducing yellowing stage, a temperature stabilizing and humidity reducing color fixing stage and a temperature stabilizing and humidity reducing killing-out stage. The method disclosed by the invention can reduce a wet bulb temperature step by step by stabilizing tobacco leaf yellowing, color fixing and killing-out appropriate temperatures, so that a curing target of mutual coordination between tobacco leaf yellowing and water loss, between color fixing and aroma enhancement and between killing-out and aroma maintenance is achieved in a curing process; a yellow flue-cured tobacco rate is improved to a greater extent, and tobacco leaf quality is improved. The method disclosed by the invention has the advantages of simpleness and easiness in operation control.

The invention discloses a preparation method of a carbonized rice husk plastic. The preparation method comprises the following steps: carrying out high temperature sintering charring on rice husk to obtain carbonized rice husk; putting the carbonized rice husk in high temperature steam environment, and activating; crushing and grinding the activated carbonized rice husk to obtain carbonized rice husk powder; carrying out surface activating treatment on the crushed carbonized rice husk powder in an acidic solution; carrying out interface treatment on the carbonized rice husk powder; carrying out high temperature baking on the interface treated carbonized rice husk powder, and crushing to obtain carbonized rice husk powder; and mixing PET or nylon or PP with the carbonized rice husk powder according to a weight ratio of 80-90:10-20, and processing in high temperature environment to prepare functional polyester granules. The carbonized rice husk plastic prepared through the preparation method of the carbonized rice husk plastic undergo wire drawing, filling and spinning to make yarns, the yarns are processed to make clothes, and the clothes have extremely high dehumidification and peculiar smell adsorption functions, can improve human body blood circulation and have health functions. The carbonized rice husk plastic is suitable for being popularized and applied in the field of textile processing.

A process to reduce the temperature of a feed of air by (a) contacting the feed of air with liquid water, wherein part of the water evaporates to obtain air with a higher humidity and a reduced temperature. The air obtained in step (a) is contacted in step (b) with an aqueous hygroscopic solution to obtain air with a reduced humidity. In a step (c) the air obtained in step (b) is contacted with liquid water, wherein part of the water evaporates to obtain air with a reduced temperature as compared to the air obtained in step (a). In a step (d) the water diluted hygroscopic solution obtained in step (b) is concentrated and cooled to obtain a concentrated and cooled hygroscopic solution, with the solution being used as the aqueous hygroscopic solution or as part of the aqueous hygroscopic solution in step (b).

An expansion valve (1) comprising an inlet opening (2) and a distributor (4) being arranged to distribute fluid medium received from the inlet opening to at least two parallel flow paths (3). At least two outlet openings (3) are adapted to deliver fluid in an at least partially gaseous state, and each outlet opening is fluidly connected to one of the parallel flow paths. A first valve part (7) and a second valve part (5) are arranged movably relative to each other in such a manner that the mutual position of the first valve part and the second valve part determines the opening degree of the expansion valve. Since the distributor (4) forms part of the expansion valve, it distributes the fluid medium to the parallel flow paths prior to or during expansion of the fluid medium, i.e. while the fluid medium is in a substantially liquid state. This makes it easier to control the distribution of fluid medium to the parallel flow paths in a uniform manner.

A variable refrigerant package air conditioner is shown that is easy to install in new construction with a unique base that causes collected mixture that overflows to drain outside the building. A control system is shown that has motors and compressor that are pulse width modulated so the air conditioner is infinitely variable while maintaining the highest possible power factor. Dehumidification of outside air occurs as it is mixed with inside air. By gradually approaching a temperature set point and even reheating after dehumidification, moisture is removed from the room.

The invention discloses a total heat exchanger and a fresh air handling unit system. The total heat exchanger comprises moisture absorption grains, cooling medium channel pipes, shunt pipes and a screen mesh, wherein the shunt pipes are symmetrically distributed on the two ends of the total heat exchanger along a longitudinal direction, and multiple cooling medium channel pipes are formed on the total heat exchanger along the longitudinal direction; each cooling medium channel pipe is respectively communicated with the corresponding shunt pipe, and the gap of each cooling medium channel is divided into multiple independent spaces by screen mesh in a horizontal direction; and the moisture absorption grains are filled in the separate independent spaces in a porous medium form. By the total heat exchanger and the fresh air handling unit system provided by the invention, the dehumidification and humidification performances of an air conditioner are enhanced and the operating efficiency of the air conditioner is improved.

The invention discloses a preserved meat drying device driven to rotate by sine wave thermal expansion. A water tank is arranged in a heat preservation fence; water is injected into the water tank to immerse a spiral pipe A and a spiral pipe B in the water tank; a compressor A, the spiral pipe A, a capillary pipe A, a refrigeration air conditioner indoor unit and a pipeline form a heat pump circulation dehumidification system A; a heating air conditioner outdoor unit, a heating air conditioner indoor unit, a capillary pipe B, the spiral pipe B and a pipeline form a heat pump circulation dehumidification system B; the system A and the system B alternately work to evaporate, condense and discharge water in the preserved meat in the heat preservation fence, store and use the heat in the water tank; sine wave expander connection racks are arranged inside the heat preservation fence; small gears meshed with the racks are connected to the preserved meat through hooks; convection fans are arranged near the preserved meat. Compared with the existing gaseous dehumidifying and drying manner, the energy consumption is greatly reduced; the zero emission of refrigeration and dehumidification heat can be achieved; meanwhile, the thermal expander is capable of enabling the preserved meat to generate corner change along the temperature change, preventing the preserved meat from being hardened and accelerating drying and dehydration.

Disclosed is a valve arrangement which includes a housing having a first conduit having a first discharge cross-section, a second conduit having a second discharge cross-section, and at least one valve seat within the interior chamber of the housing having at least one valve seat opening which cooperates with at least one valve disc. The valve disc is moveable between a closed position seated on the valve seat opening, and an open position spaced apart from the valve seat opening. There can be also provided an actuator for moving the valve disc between the open and closed positions. The valve seat opening has a cross-section that is larger than the discharge cross-section of the first conduit and / or the discharge cross-section of the second conduit. The cross-section of the valve disc is greater than the valve seat opening.

The invention relates to an internal-cooled solution dehumidifying assembly. The internal-cooled solution dehumidifying assembly comprises at least one group of solution dehumidifying units, at least one group of solution regeneration units, and at least one group of solution heat recovery units; the solution dehumidifying unit is provided with a first solution spraying device, a first heat exchange device and a first solution box orderly from top to bottom; the solution regeneration unit is provided with a second solution spraying device, a second heat exchange device and a second solution box orderly from top to bottom; the solution heat recovery unit comprises an upper heat recoverer and a lower recoverer, the two of which are the same in structure. A solution dehumidifying regeneration cycle loop is arranged between the solution dehumidifying unit and the solution regeneration unit, while a solution heat recovery cycle loop is arranged between the upper heat recoverer and the lower recoverer; the first heat exchange device and the second head exchange device are of an internal-cooling or internal-heating heat exchange mode. The internal-cooled solution dehumidifying assembly has the advantages of stable system, low manufacturing and operating costs, high energy efficiency ratio and accurate control.

The invention discloses a multi-dehumidification device for textile fabric. The device comprises a primary dehumidification mechanism, a drying dehumidification mechanism, a tensioning dehumidification mechanism, a cooling dehumidification mechanism and a winding mechanism, the drying dehumidification mechanism comprises a drying box, and a heating piece communicated with the drying box is arranged above the drying box; and an exhaust pipe communicated with the upper end face and the lower end face of the drying box is arranged outside the drying box, and an exhaust fan used for dehumidifyingand a drying piece used for drying air are arranged on the exhaust pipe. The textile fabric is subjected to multiple dehumidification of the primary dehumidification mechanism, the drying dehumidification mechanism, the tensioning dehumidification mechanism and the cooling dehumidification mechanism in sequence, and the dehumidification efficiency and speed are improved. The exhaust fan and the drying piece in the drying dehumidifying mechanism treat hot air in the drying box and then return the hot air into the drying box, the hot air is recycled, and the utilization rate of heat released bythe heating piece is increased.

The invention relates to the field of a movable rack, in particular to an intelligent moistureproof temperature reduction movable rack. The intelligent moistureproof temperature reduction movable rackcomprises a plurality of rack bodies, wherein a lead screw is arranged at the front side of each rack body; a rotating motor connected with the lead screw is also arranged at the outer side of a leftside frame or a right side frame; a transmission sleeve is arranged and fixed at the front side of each rack body, and is arranged on the lead screw in a sleeving way; a second telescopic frame is arranged between the transmission sleeves of the two adjacent groups of rack bodies; a guide pipe is arranged at the top of each rack body; the outer side of the left side frame or the right side frameis also provided with a temperature control fan connected with the guide pipe; a guide sleeve is arranged and fixed at the top of the rack body; each guide sleeve is arranged on the corresponding guide pipe in a sleeving way; a first telescopic frame is arranged between the guide sleeves of the two adjacent groups of rack bodies; elastic cloth is also arranged on the first telescopic frame; and aplurality of air outlet holes are formed in the guide pipe at the middle lower side of the elastic cloth. The intelligent moistureproof temperature reduction movable rack has the advantages that the stable unfolding or contracting can be realized; the article taking and placing is convenient; the functions of temperature reduction and dehumidification are realized; and the popularization is facilitated.

The invention discloses a heat pump drying system comprising a heat pump system. The heat pump system includes a compressor, a four-way valve, an outdoor heat exchanger, an inner evaporator and an inner condenser. A port E of the four-way valve is communicated with an output port of the compressor, and a port F is communicated with an inlet of the inner condenser. A port H of the four-way valve iscommunicated with an input port of the compressor, an outlet of the inner condenser is communicated with the outdoor heat exchanger and an inlet of the inner evaporator, and preset low-temperature air performs heat exchange with the inner evaporator and the inner condenser and then is sent out. A circular air passage loop is formed by a heat pump chamber and a drying chamber, so that recycling ofheat is achieved; at the same time, by setting pre-absorption of heat and preheating functions of a heat pipe, dehumidification and heating effects are enhanced in combination with the inner evaporator and the inner condenser.

The invention provides a dehumidification system for a wind generator and a wind generator. The dehumidification system comprises at least two dehumidification devices. In the embodiment of the invention, as two or more dehumidification devices are mounted on the wind generator, the dehumidification and temperature reduction speed is effectively increased, each electrical device in the wind generator is protected from corrosion, and the service life of the wind generator is prolonged.

The invention provides a nourishing health food and process for preparation, wherein the raw materials include (by weight portion) roasted rice flour 1-2, fried tartary buckwheat powder 2-4, fried wheat flour 1.5-3, lard 1-2, salad oil 0.4-1, bee honey 0.4-1, glucose 1-2, notoginseng powder 0.1-0.2, rhizoma Gastrodiae powder 0.1-0.2, spirulina 0.5-1, right amount of pure water and antistaling agent.

Modernized refrigeration cycle includes two consecutive expansions with two expansion devices and two condensers, wherein the first condenser liquefies refrigerant after compressor and the second condenser liquefies refrigerant after the first expansion device. The cooling medium for the second condenser is either air to be conditioned in the refrigeration system or another available medium. Invention presents sealed systems of air conditioners, dehumidifiers and heat pumps operating per aforementioned refrigeration cycle that allows enhanced dehumidification with efficiency improvement in cooling mode and heating capacity and efficiency increase in heating mode.

The invention belongs to the technical field of electronic products, and particularly relates to a glue pot convenient to fast and efficiently stir for electronic product production. By aiming at theproblem that the vacuum heating stirring and disinfection sterilization functions are not realized, the glue pot has the following scheme that the glue pot comprises a bottom plate, wherein a conveying box is welded on the outer wall of the top of the bottom plate; the conveying box is in a reverse L shape; a stirring box is welded at one side of the outer wall of the top of the conveying box; anextrusion box is welded in a position, near the stirring box, of one side of the outer wall of the top of the conveying box; a first installing hole is formed in the outer wall of the top of the stirring box; a feeding pipe is inserted and connected onto the inner wall of the circumference of the first installing hole. The glue pot has the advantages that the control on air inside the stirring boxis improved; the vacuum state is ensured; the stirring is facilitated; the control on the temperature inside the stirring box is improved; the heat cannot easily lose; the stirring reaction is accelerated; the sterilization and dehumidification on the products are improved; the raw material quality of the electronic products is improved; the defective rate of later-period products is reduced.

The invention relates to the technical field of electrical equipment, and discloses a moisture-proof transformer which comprises a supporting base, a base is fixedly installed at the bottom of the supporting base, a transformer body is fixedly installed on the side, away from the supporting base, of the base, and a circle of heat dissipation plates are arrayed on the outer surface of the transformer body; and a high-voltage sleeve is fixedly installed at the end, away from the base, of the transformer body. According to the invention, by utilizing the airflow guiding effect when hot air passes through heat dissipation holes during heat dissipation of the transformer, a vibration mechanism is arranged, when airflow enters a vibration ball in the vibration mechanism, the airflow continuously blows an elastic ball under the action of an air gathering plate, and when the elastic ball is blown by the continuous airflow, the elastic ball can move, and the elastic ball continuously impacts the vibration ball in the moving process to enable the vibration ball to move up and down so as to be matched with the vibration auxiliary rod to achieve the purpose of discharging water drops.