350 results about "Ultrasonic humidification" patented technology

The invention discloses a fresh-keeping method for fruits and vegetables, which comprises the following steps that: (1) selecting fruits and vegetables and encasing in boxes; (2) prestorage: disinfecting the prestorage room and placing in fruit boxes full of fruits and vegetables; when the prestorage begins, turning on an ultrasonic humidifiens and an ozone generator to control the relative humidity of the prestorage room less than 80 percent, the ozone concentration of the prestorage room between 5 and 20mg/m<3>; (3) storing in the storeroom: disinfecting the storeroom and placing in the prestored fruit boxes and at the same time turning on the ultrasonic humidifiens and the ozone generator to control the relative humidity of the storeroom between 80 percent and 98 percent, the ozone concentration of the storeroom between 5 and 20mg/m<3>. The invention combines ultrasonic humidifying with ozone sterilization to carry out humidification and sterilization and antisepsis to the fruits and vegetables, etc., stored in the storeroom; moreover, synchronically preventing fresh fruits and vegetables from wilting and decay, which greatly reduces the decay rate of raw material and keeps the raw material in good state, thus acquiring a longer preservation period.

The invention relates to a high-precision and constant temperature and humidity cabinet, which is used for storing special articles. The temperature and humidity in the cabinet can be controlled within designated scope automatically and constantly. In the invention, a cooling/heating semiconductor high-temperature stacking is used as a temperature control and dehumidification executive component, an ultrasonic wave humidifier is used as a humidification executive component, and an electric temperature/humidity sensor, a series of fans, keys, a display, a controller and the like are mounted, thereby realizing constant temperature and humidity. When temperature inside the cabinet is higher than preset target temperature, the temperature control semiconductor high-temperature stacking generates forward current to reduce the temperature inside the cabinet; when temperature inside the cabinet is lower than the preset target temperature, the temperature control semiconductor high-temperature stacking generates reverse current to raise the temperature inside the cabinet to the preset target temperature; when humidity inside the cabinet is higher than preset target humidity, the dehumidification semiconductor high-temperature stacking generates forward current to reduce the temperature of a condensation block in the cabinet to be below the dew point, so as to enable moisture in the cabinet to condensate and flow into a water tank to realize dehumidification effect; and when humidity inside the cabinet is lower than preset target humidity, an ultrasonic wave humidifier sprays water mist to raise the humidity in the cabinet to the preset target humidity.

The present invention is directed to an ultrasonic repellent humidifier for dispersing insect repellant into the air as a micro fine repellent vapor. A repellent tank provides rhodinol and cedarwood oil based repellent to a repellent well. An ultrasonic transducer is positioned in the well beneath the level of the repellent. It vibrates, forming a repellant vapor that is drawn into a vapor duct by a forced air system and out of the unit, dispersing the repellent vapor into the surrounding air. The vibrating portion of the ultrasonic transducer that is exposed to the oil-based repellent is a ceramic material that inhibits residue from forming on the transducer that reduces its efficiency. The ceramic material may be formed on the metal case of the transducer or on the piezoelectric oscillation crystal, or it may be a separately replaceable disc.

The present invention is directed to an ultrasonic repellent humidifier for dispersing insect repellant into the air as a micro fine repellent vapor. A repellent tank provides rhodinol and cedarwood oil based repellent to a repellent well. An ultrasonic transducer is positioned in the well beneath the level of the repellent. It vibrates, forming a repellant vapor that is drawn into a vapor duct by a forced air system and out of the unit, dispersing the repellent vapor into the surrounding air. The vibrating portion of the ultrasonic transducer that is exposed to the oil-based repellent is a ceramic material that inhibits residue from forming on the transducer that reduces its efficiency. The ceramic material may be formed on the metal case of the transducer or on the piezoelectric oscillation crystal, or it may be a separately replaceable disc.

This invention is a ultrasonic humidifier. It includes water tank that is arranged on the base and has upper water filler opening. The water tank bottom is arranged with water discharging opening. The water discharging opening has moving compression strut. Water tank bottom and base top enclose water storage chamber, which is arranged with water level monitoring mechanism. The signal output end of water level monitoring mechanism electrically connects to main controller. The water storage chamber is also arranged with knockout pin mechanism, the superior end of which connects to the inferior end of compression strut. The inferior end of knockout pin connects to synchronous motor cam, stepping motor cam or electromagnetic switch that are all arranged in the base. The main controller electrically connects to the synchronous motor cam, stepping motor cam or electromagnetic switch. The superior end of knockout pin is covered in elastic sealing gland, which bottom connects to the top of the base. The inferior end of knockout pin has lower spring. The water tank has fog guiding pipe, the inferior end of which extends into the water storage chamber. Ultrasonic transducer is arranged below the fog guiding pipe. This invention is simple and low cost.

A condensed-water air humidification system and method for an air conditioner adopts the structure that a water receiving plate is arranged below a heat exchanger of an indoor unit of the air conditioner, as well as a heat exchanger of an outdoor unit, the water receiving plates are communicated with respective water storage tanks through three-way pipes, the water storage tank of the outdoor unit pumps water into the water storage tank of the indoor unit through a water pump, the water storage tank of the indoor unit is connected with an ultrasonic humidifier which can send condensed water produced by both the indoor unit and the outdoor unit to indoor air by virtue of a humidification function, and an intelligent control card is used for controlling the temperature and the humidity in a control room, as well as the operation of the air-conditioning part of the indoor unit of the air conditioner and the ultrasonic humidifier, so as to ensure that the indoor environmental humidity and air temperature reach the required set values. According to the invention, the ultrasonic humidifier in the indoor unit of the air conditioner changes condensed water produced by both the indoor unit and the outdoor unit of the air conditioner into water vapor, and the water vapor is then released to the indoor environment. During the use of the air conditioner, the condensed-water air humidification system is favorable for a human body to feel comfortable at the indoor temperature and humidity.

The invention provides a precision humidity control system and a wine cabinet. The precision humidity control system comprises a humidifying module, a dehumidifying module and a controller; the humidifying module is used for ultrasonic humidifying and automatically controls a humidifying water level; the controller controls running of the humidifying module and the dehumidifying module. The invention further provides the wine cabinet with the precision humidity control system. The wine cabinet comprises a box, a door, a refrigerating system and the precision humidity control system; the refrigerating system comprises a compressor, an evaporator and a condenser; the precision humidity control system comprises the humidifying module, the dehumidifying module and the controller; the humidifying module is used for ultrasonic humidifying and automatically controls the humidifying water level; humidifying water for the humidifying module is mainly from condensation circulating water of the evaporator; the controller controls running of the humidifying module and the dehumidifying module. A humidifying unit is modularized, miniaturized and integrated to a liner, no space of the liner is wasted, and when the wine cabinet stops refrigerating, the humidity can still be adjusted to allow dehumidification and precision humidity control.

The invention relates to a multifunctional environment simulation test chamber for an on-line detecting textile material total organic volatile, comprising a main chamber body, an ultraviolet lamp, an ultrasonic humidifier, a VOC (Volatile Organic Compounds) sensor, an electric heater, a refrigerating compressor and a circulating fan. The main chamber body is provided with a sample injecting switch at the top end, an airtight door at the front surface, a cleaning drainage valve and an exhaust sampling electromagnetic valve at the bottom and the ultraviolet lamp inside; the ultrasonic humidifier is arranged on one side of the airtight door, the VOC sensor is arranged on the side surface of the main chamber body, the electric heater is connected with the main chamber body by a circulating air pipe, the refrigerating compressor is arranged on the lower part of the main chamber body, and the circulating fan is arranged below the electric heater. The invention has good stability and low cost, is easy to maintain, can detect the air for a long time, and is a fabric photocatalytic activity on-line VOC detection system comprising a special sensor, a basic evaluator, a data program, an on-line detection meter and the like by utilizing an on-line detection method.

The invention relates to the industrial cultivation method of Hypsizigus marmoreus and the mushroom house adopted. Mainly before the outgrowth of young mushroom, the temperature in the mushroom house is firstly controlled in 14 DEG C +- 1 DEG C. After the young mushrooms send forth, the temperature in the mushroom house is controlled from 15 DEG C to 18 DEG C. The air exchanger is adopted for the ventilation 2 to 4 times of the mushroom house everyday and each time is for 5 to 15 minutes. The cooling fan is also switched on for the synchronous operation with the air exchanger. An ultrasonic humidifier is adopted for the humidification to the air inside the mushroom house, so that the relative humidity can be controlled between 85 to 95%. When the ultrasonic humidifier is switched on, so is the cooling fan. Through a grid arranged above each layer of mushroom bed, the space on the mushroom bed is partitioned to a plurality of placing spaces, so that each cultivation bag can be placed inside a placing space. With the program, the production cycle is reduced and the quality of Hypsizigus marmoreus is also improved. Thus the growth of Hypsizigus marmoreus in accordance of the requirement of the characteristics can be ensured. The air humidity inside the mushroom bed is uniform with low energy consumption. Therefore, the automatic production can be achieved.

The invention relates to a concrete sample curing room which consists of a laboratory as well as a microcomputer, a temperature sensor, a humidity sensor, a constant temperature and humidity box and an air flue that are arranged in the laboratory, wherein the microcomputer is respectively connected with the temperature sensor, the humidity sensor and the constant temperature and humidity box which is internally provided with a hermetically sealed compressor, an electric heating pipe, an ultrasonic humidifier, a centrifugal fan and an evaporator; an air outlet of the constant temperature and humidity box is connected with the air flue; the temperature sensor monitors the temperature in the constant temperature and humidity box and transmits a temperature signal to the microcomputer; the humidity sensor monitors the humidity in the constant temperature and humidity box and transmits a humidity signal to the microcomputer; the microcomputer controls the ultrasonic high-frequency oscillation, converts the water fog into ultramicrons with the particle size of 1-5 microns, diffuses the water fog into the air through a pneumatic device, and guarantees the even indoor temperature and humidity through setting pipeline fog sending and blowing manners; the air transmitted by the centrifugal fan blows the fog of the ultrasonic humidifier to everywhere of the constant temperature and humidity box through the air flue.

The invention provides a wine cabinet with a humidification control system. The problem that the humidity inside a wine cabinet existing in the prior art is not controlled well can be solved. According to the technical scheme, the wine cabinet with the humidification control system comprises a refrigerating system and the humidification control system; the refrigerating system comprises a compressor, an evaporator and a condenser; the humidification control system comprises a humidification device, a condensate water recycling device and a controller; the humidification device comprises an ultrasonic humidifier and a water tank; the condensate water recycling device comprises a water containing box arranged at the bottom of the evaporator, the lower portion of the water containing box is provided with a water guiding pipe communicated with the water tank, and the controller controls the running of the humidification device and the condensate water recycling device. The wine cabinet can achieve the purposes of fast humidifying and accurate humidity controlling, is safe, sterile and convenient to use, and satisfies users completely.

The invention relates to a method for raising golden camellia seedlings by cutting. The method is specifically characterized in that: through constructing a small seedling raising greenhouse, an effect of both saving the investment on infrastructures and easily controlling the humidity of the seedling raising greenhouse is achieved; an aerial fog system consisting of a humidity control instrument, an ultrasonic humidifier and a water storage basin is established in a seedling raising yard, so that the environmental humidity, the disinfection and an action of supplying a nutrient solution for nursery stocks in the process of seedling raising can be precisely and automatically supplied by the humidifier controlled by the humidity control instrument, therefore, the degree of automation is high, and the work efficiency is greatly improved; a disinfectant prepared from carbendazim is absorbed by a high-absorption-power water-retaining agent and then solidified into a solid disinfectant, the solid disinfectant, yellow subsoil and fine river sand constitute a seedling raising medium, and the solid disinfectant can sustainably carry out nursing on cutting slips for 1-2 months; and the implementation process also comprises a method for collecting and treating branches of golden camellia, a seedling raising management method and a seedling raising management process. Through the implementation of the invention, the factorized, large-scale and intensified breeding production of nursery stocks of golden camellia is facilitated.

The invention aims at providing a mist outlet air duct device of an ultrasonic humidifier, comprising a fan, an air duct, an atomization area and a mist outlet, wherein the air duct is provided with an air outlet positioned in the atomization area. The mist outlet air duct device is characterized in that the direction of the air outlet and the normal direction of the inner wall of the atomization area form an angle theta which is more than 0 degree and less than 90 degrees. In the mist outlet air duct device, air is exhausted from the air outlet and is blown onto the inner wall of the atomization area so as to form movement tangential to the inner wall of the atomization area and drive the mist to do spiral movement. Simultaneously, the air pressure provided by the fan forces the mist to spiral upward from the bottom part till the excited mist is exhausted from the mist outlet. The mist has a long spiral process in the exhaust process, and is contacted with the inner wall of the atomization area for long time; large-particle water mists can be agglutinated again and fall into water or are coagulated at the inner wall of the atomization area, and all the small-particle water mists are exhausted in the environment. Therefore, the mist outlet air duct device can avoid the problem that the traditional humidifier is easy to lead the surrounding objects to collect water, and can improve the efficiency and quality for humidifying the air, thus achieving the purpose of high-efficiency humidification.

The invention discloses an atomization device and an ultrasonic humidifier, wherein the atomization device comprises a transducer, an atomization enhancing part and a buoyancy part, wherein the atomization enhancing part is arranged in liquid above the transducer in a floating manner and comprises a guide cylinder with a through hole, an axial center line of the through hole is consistent to an axial center line of the transducer, and the buoyancy part is connected with the guide cylinder and can floats on the surface of the liquid above the transducer. According to the invention, the existing ultrasonic humidifier is revolutionarily improved, when the liquid above the transducer is at any liquid level height, the atomization device and the ultrasonic humidifier provided by the invention can generate good atomization effect, thereby being adapted to a use environment with any liquid level height, greatly increasing the atomization efficiency, and having the advantages of high adaptability, simple structure, low material consumption, low manufacture cost, convenience in installation, easiness in cleaning and the like.

An ultrasonic humidifier includes a tank having a water level and a floater having a tubular structure with a bottom rim and a top rim. The tubular structure has a frusto-conical shape and is vertically and co-axially disposed within the floater. The tubular structure having a widest diameter end disposed on the bottom rim and a narrower diameter end disposed at the top rim. This humidifier also has an air-supply arrangement that eliminates water damage to the fan during spillage.

The invention relates to indoor environmental control equipment with functions of regulating temperatures, regulating humidity and purifying air. The equipment comprises a shell, and an air inlet and an air outlet which are formed in the shell, wherein the interior of the shell comprises a prefiltering net which is fixedly connected to the air inlet, and a fine particle filter, an odor removal filter, an ultraviolet lamp, a photocatalytic board, a condenser, an air blower a and a negative ion generator which are sequentially and fixedly connected with one another behind the prefiltering net; and a humidifying module is fixedly connected to the lower end of the condenser and comprises a condensate water recycling device and an ultrasonic humidifier device. Under the control of a control circuit board, polluted air enters from the air inlet under the action of the air blower a, dust in the air is filtered through the prefiltering net and the fine particle filter in turn, and peculiar smell is removed through the odor removal filter; disinfection and sterilization are performed through the ultraviolet lamp; volatile organic compounds are removed through the photocatalytic board, and air temperatures are regulated through the condenser; and clean air flows out of the air outlet through the negative ion generator. When the air is needed to be humidified, the humidifying module can be started to release water mist, and air humidity is regulated.

The invention relates to a freezing and refrigeration apparatus which comprises a box body, an insulating layer, a refrigeration chamber, a freezing chamber, a temperature control device and two refrigeration cycle systems, wherein box door components are arranged on the refrigeration chamber and the freezing chamber respectively; a sealing device is arranged between the box door components and the box body; and shelves and radiating devices are arranged in both of the refrigeration chamber and the freezing chamber; the freezing and refrigeration apparatus is characterized in that: the refrigeration chamber and the freezing chamber are both provided with two box door components which are positioned on the front surface and back surface of the box body; each box door component is of a double-layer vacuum glass structure; a touch screen liquid crystal display panel is mounted at the outer side of each box door component; a conical spring is mounted in each box door component, and a sealing device is mounted at the outer side of the conical spring; and an ultrasonic humidifying system is arranged at the bottom of the refrigeration chamber at the upper part of the box body. Due to thestructure, the freezing and refrigeration apparatus provided by the invention has better functions in energy conservation, isolation, moisture preservation, humidity control, freshness preservation, sterilization, disinfection and intelligent management, and is convenient to operate, reliable to install and the like and particularly suitable for isolating the cold chain processing places and turnover stations.

Disclosed is a nebulizer mounted to an ultrasonic humidifier. In the nebulizer, a heat sink holder can be directly connected to one side of a bottom plate in the humidifier, by using a flange provided at the upper end portion of the heat sink holder to which a heat sink for irradiating the heat generated in a PCB outward is mounted. Further, a vibrator assembled with the heat sink can be easily separated and replaced, because the heat sink is stacked on and assembled with the heat sink holder. Furthermore, the size of the ultrasonic humidifier is reduced, because a water level sensor is assembled and integrated with the upper surface of the heat sink. Furthermore, the durability of a vibrator as well as the heat sink is improved, because the heat sink is made of brass coated with a nickel plating layer.

The invention relates to an automatic green tea leaf spreading machine. The automatic green tea leaf spreading machine is characterized in that: a frame is provided with a casing mechanism, a net belt is arranged in the casing mechanism, and ventilation ducts are arranged outside the casing mechanism; the net belt is a multilayer net belt, and the casing mechanism comprises multilayer casing units without upper and lower bases; the charging end of a top net belt of the multilayer net belt is provided with a charging and leaf homogenizing machine, and each casing unit is provided with a humiture sensor; an air inlet of each layer is connected with a water cooled fan through a ventilation duct, the ventilation ducts are connected with a humidification tube, and one end of the humidification tube is connected with an ultrasonic wave humidifier; and the humiture sensor, the water cooled fan, and the ultrasonic wave humidifier are connected with a PLC control cabinet. The automatic green tea leaf spreading machine of the invention which adopts a PLC automatic control system to accurately control the temperature in the green tea leaf spreading machine allows the tea leaf spreading technology to be optimized from the humidity and the spreading time and the tea leaf quality to be furthest improved; and simultaneously the labor intensity of workers is reduced because of the reasonable design, the land occupation area is reduced, so the space is reasonable utilized, and energies are saved, thereby a purpose of cost saving is reached.

The invention discloses a steam ironing machine with the ultrasonic humidifying function, which comprises a main body, a water storage tank arranged on the main body and a steam ironing head communicated with a steam generator which is arranged on the main body through a steam pipe, wherein the water storage tank is communicated with a water tank on the main body through a draining device arranged at a water outlet, the water tank is communicated with a humidifying water chamber and the steam generator arranged on the main body respectively through a water channel I and a water channel II, an ultrasonic atomization device electrically connected with a regulated direct-current power supply is arranged below the humidifying water chamber, a cavity used as a mist chamber is arranged above the humidifying water cavity, and the mist chamber is provided with a mist nozzle communicated with the outside. The main body of the steam ironing machine disclosed by the invention is additionally provided with the humidifying water chamber and the atomizing device electrically connected with the regulated direct-current power supply smartly, the water storage tank of the original ironing machine supplies water for the humidifying water chamber and the steam generator simultaneously, thus the humidifying function and the ironing function are perfectly combined, and the steam ironing machine is convenient to use, outputs steam for long time, saves energy, protects environment, is comfortable, has multiple functions, improves the utilization rate of home appliances, and further can better serve families.

The invention discloses an ultrasonic humidifier and an atomizing device thereof. The ultrasonic humidifier comprises an engine base and a water tank assembly, wherein the water tank assembly is connected above the engine base, the top of which is provided with a water tank; the ultrasonic humidifier also comprises an atomizing device consisting of an energy converter and an energy concentration cover capable of improving the atomizing quantity, wherein the energy concentration cover is arranged right above the energy converter; the energy converter is arranged on the engine base and is located in the water tank; and the energy concentration cover is arranged on the engine base or the water tank assembly. The energy concentration cover is arranged on the energy converter and can concentrate water mist generated by the energy converter so that more water mist passes through a mist outlet channel, i.e. the energy concentration cover has the function of improving the atomizing quantity and enables the humidity of indoor air to be further improved.

A humidifying and fresh-keeping device for a refrigerator is provided, including a device container and a top cover. The container has a drawer for storing fruits and vegetables, and a containing chamber is disposed at one side of the container. A drawer-type water tank is disposed in the containing chamber, with a water storing box at one end and an ultrasonic humidifying device at the other end. A supply air box is disposed at a wind outlet of the ultrasonic humidifying device, and an atomizing air duct is distributed in the container. An inlet of the atomizing air duct corresponds to an outlet of the supply air box, and outlets of the atomizing air duct are provided in the containertop cover. As a result, the fruits and vegetables preserved in the container have an environment humidity of 90-95%, and can be kept fresh in seven days.

The invention discloses a testing platform for measuring characteristic parameters of one-dimensional heat and humidity transfer. The testing platform is characterized in that an absolute-dry cavity gas feeding system comprises a fan, a filtering net, a semiconductor refrigerating piece and a water collecting disc; a nitrogen feeding system comprises a nitrogen cylinder, a nitrogen inlet valve, a nitrogen feeding pipeline, a deionized water tank, a nitrogen inlet pipeline and a nitrogen outlet pipeline; an ultrasonic humidifying system comprises a deionized water feeding pipeline, a water tank, an ultrasonic oscillator, a deionized water discharging pipeline and a sewage discharging pipeline; and a sample fixing device is positioned between a constant-temperature and constant-humidity cavity and an absolute-dry cavity and comprises a sample positioning plate, an absolute-humidity insulating material, a measured porous medium, an openable and closable type sample feeding port, a humidity-sensor fixing plate and a pressing wedge block with telescopic sliding of a porous medium sample along the longitudinal direction. The testing platform disclosed by the invention has the advantages that the ambient temperatures at the two sides in one-dimensional direction of a sample can be independently and effectively controlled respectively, and the transfer of humidity in the direction near one dimension can be guaranteed.