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35results about How to "To achieve the effect of dehumidification" patented technology

Air conditioner and control method thereof

The invention provides a control method of an air conditioner and the air conditioner. The method comprises the steps of obtaining the outdoor environment temperature, the indoor environment temperature and the indoor environment relative humidity; determining that the outdoor environment temperature is greater than a first temperature threshold, further determining that the indoor environment temperature is less than or equal to a second temperature threshold and the indoor environment relative humidity is greater than or equal to a dehumidification humidity threshold, and controlling the airconditioner to enter a dehumidification mode; obtaining a comfortable stage target temperature in the dehumidification mode according to the outdoor environment temperature and the indoor environmentrelative humidity; and controlling the air conditioner to operate according to the comfortable stage target temperature in the dehumidification mode, and controlling the state of an indoor environment adjusting component of the air conditioner based on the comfortable stage where the air conditioner is located in the dehumidification mode. According to the control method of the air conditioner provided by the embodiment of the invention, the indoor comfort can be improved when the air conditioner operates in the dehumidification mode.
Owner:HISENSE (GUANGDONG) AIR CONDITIONER

Power distribution box having alarm

The invention relates to a power distribution box and especially relates to a power distribution box having an alarm, and is to solve the technical problem of providing a power distribution box having an alarm and capable of eliminating fire hazards and realizing ventilation and heat dissipation. In order to solve the technical problem above, the invention provides the power distribution box having the alarm, wherein the power distribution box comprises a box body, a switch, a smoke sensor, a controller, hinges, a box door and a bolt and the like. The top portion of the box body is provided with a first through hole; the bottom portion of the box body is provided with a second through hole; the left side of the inner bottom portion of the box body is provided with the switch; the right side of the inner bottom portion of the box body is provided with the smoke sensor and the controller; the smoke sensor is arranged at the left side of the controller; the hinges are arranged up and down symmetrically at the left side of the front portion of the box body; and the box door is connected at the left side of the hinges. The power distribution box achieves an effect of being capable of eliminating fire hazards and realizing ventilation and heat dissipation; and when special situation occurs, a knocking head knocks a copper bell to give a clear alarm so as to remind people of the special situation of the box body.
Owner:NORTH CHINA ZHONGCHENG TECH

Humidity elimination control system based on elimination starting temperature and humidity elimination method

The invention discloses a humidity elimination control system based on an elimination starting temperature. The humidity elimination control system comprises a drying chamber, a man-machine interactive module for man-machine interaction, a control module, an execution module, a heat pump unit, a temperature and humidity acquisition module and a humidity elimination air valve. The invention furtherdiscloses a humidity elimination method using the control system. The humidity elimination method comprises the following steps that step 1, drying operation is carried out according to an existing drying process; step 2, the humidity elimination air valve is subjected to air valve starting and stopping cycle operation based on the elimination starting temperature; and step 3, the humidity elimination air valve is subjected to air valve starting and stopping cycle operation based on a humidity target and the elimination starting temperature until the drying operation is completed. According to the humidity elimination control system based on the elimination starting temperature and the humidity elimination method using the control system, it is ensured that humidity elimination operationis effectively carried out on the drying chamber, energy loss caused by too long starting time of the humidity elimination air valve is prevented, the phenomenon that the drying room temperature cannot effectively rise so that the drying process cannot be carried out normally is avoided, the drying temperature can further be basically stabilized, the drying efficiency is improved, and the energy-saving effect is remarkable.
Owner:HENAN BAIHENG ENERGY SAVING TECH

Air conditioner and control method thereof

The invention provides an air conditioner and a control method thereof. The method comprises the steps of acquiring the outdoor environment temperature, the indoor environment temperature, the indoor environment relative humidity and the indoor instantaneous sampling relative humidity; determining that the outdoor environment temperature is larger than a first temperature threshold value; according to the indoor environment temperature and the indoor environment relative humidity, determining a comfortable operation mode of the air conditioner, wherein the comfortable operation mode comprises a dehumidification mode and a refrigeration mode, and each of the dehumidification mode and the refrigeration mode comprises an initial comfortable stage, a stable comfortable stage and a healthy comfortable stage which are sequentially arranged in the time sequence; according to the indoor environment relative humidity and the outdoor environment temperature, obtaining the comfortable stage target temperature under the comfortable operation mode; and according to the comfortable stage target temperature, the indoor environment temperature, the indoor environment relative humidity and the indoor instantaneous sampling relative humidity, controlling the rotating speed of an indoor draught fan. According to the control method of the air conditioner in an embodiment of the invention, the indoor comfort degree of the air conditioner during operation under the comfortable operation mode is improved.
Owner:HISENSE (GUANGDONG) AIR CONDITIONER

Falling film type landscape full-year self-balancing humidity regulating system and method

The invention provides a falling film type landscape full-year self-balancing humidity regulating system and method. The falling film type landscape full-year self-balancing humidity regulating system comprises a lower liquid storage device, a submerged pump, a dehumidifier solution, a valve, a solution delivery pipe, a landscape device and an upper liquid storage device. Based on the mechanism of solution dehumidification, in a closed space, the dehumidifier solution flows to the upper liquid storage device from the lower liquid storage device through the solution delivery pipe under the action of the water pump. When the upper liquid storage device is full of the solution, the solution naturally flows down from the top along the outer surface of a resin tank in a falling film mode. The solution having humidity regulating capability is in contact with moist air on the outer surface of the resin tank and absorbs steam in the air in summer, water enters the solution, and a de-humidification function is achieved. In winter, the water absorbed in summer is released into the air so as to perform a humidification function, and the regeneration of the solution is realized in the process. Sufficient dehumidifier is placed in the lower liquid storage device, so that the full-year normal running of the system is ensured, and the whole landscape device forms the full-year self-balancing humidity regulating system.
Owner:UNIV OF SHANGHAI FOR SCI & TECH

A dry storage device for pharmaceutical intermediates

The invention relates to the technical field of medical processing equipment, and discloses a dry storage device for a medical intermediate. The dry storage device for the medical intermediate includes a tank body, wherein a partition plate is fixedly sleeved with the tank body; a rotating plate located on the partition plate is movably sleeved with the tank body; the bottom of the rotating plateis fixedly provided with a fixing block; a ball is movably sleeved with the bottom of the fixing block; the top of the partition plate is provided with a circular trough located below the ball; and the bottom of the fixing block is in contact with the circular trough on the top of the partition plate through the ball. According to the dry storage device for the medical intermediate, the rotating plate rotates on the partition plate by utilizing the ball on the bottom of the fixing block so as to enable a placement bottle on the rotating plate to rotate accordingly; and a fixing rod is in contact with a positioning plate and a limit rod on a moving plate is in contact with a connecting sleeve so that the positioning plate keeps pace with the rotating plate, then the placement bottle in thetank body is evenly moved inside a heating plate, and the placement bottle is evenly heated to achieve the function of dehumidification.
Owner:浙江晖石药业有限公司

Automatic humidity reporting type outdoor switch cabinet

The invention discloses an automatic humidity reporting type outdoor switch cabinet, and belongs to the technical field of switch cabinets. Through the arrangement of a humidity reporting adjusting part, when the humidity in a cabinet body is too high, an inner moisture absorbent absorbs a large amount of moisture to generate great expansion, so that a hydrophobic linkage rod extrudes and triggers a control switch; when the humidity inside the cabinet body is too high, the audible and visual alarm is started, the audible and visual alarm can remind a worker, the worker can find the phenomenon that the humidity inside the cabinet body is too high early, then the worker can make corresponding treatment in time, harm caused by the too high humidity can be effectively reduced, the safety performance is greatly improved, and due to the large-amplitude expansion of the moisture absorbent inside the cabinet body, the safety performance is improved. In addition, the reinforcing drying agent is in water guide connection with the inner moisture absorbent through the water guide linkage rod, so that part of moisture in the inner moisture absorbent can be absorbed and guided into the reinforcing drying agent by the water guide linkage rod, the humidity in the cabinet body can be reduced to a certain extent, and the practicability is improved.
Owner:NANTONG SUYUAN HENGXUAN ELECTRIC

Power harmonic suppression and compensation device

The present invention relates to the technical field of electrical equipment and discloses a power harmonic suppression and compensation device. The device comprises an APF (Active Power Filter) machine cabinet; a touch display panel is fixedly mounted on a front surface of the APF machine cabinet; an emergency stop switch located on the right side of the touch display panel is fixedly mounted onthe front surface of the APF machine cabinet; a partition plate is fixedly mounted at an interior of the APF machine cabinet; a fixed frame is movably sleeved in the middle of the partition plate; anactivated carbon filter plate is fixedly sleeved on the inner side of the fixed frame. According to the power harmonic suppression and compensation device, a ventilation fan is prevented from being collided, and the partition plate enables an airflow entering from an air inlet to pass through the activated carbon filter plate and to enter the APF machine cabinet, and enables the airflow to discharge from an air outlet so that moisture in air is adsorbed by activated carbon to achieve the dehumidification effect; a movable ring is driven to move in cooperation with a threaded rod so that a support rod drives a locating ring to move; the locating ring is enabled to separate from a fixed block and retract into the fixed frame so as to achieve the effect of facilitating in removal of a filternet.
Owner:周小丹

Direct current screen with adjustable function

The invention relates to the technical field of direct-current screens, in particular to a function-adjustable direct-current screen which comprises a direct-current screen body, a plurality of buffer blocks are fixedly connected to the two sides of the direct-current screen body, protective shells are fixedly connected to the two sides of each buffer block, a machine shell is fixedly connected to the upper ends of the protective shells, and the protective shells are fixedly connected to the lower ends of the machine shell. A motor is fixedly connected to the interior of the machine shell, fan blades are fixedly connected to the end of an output shaft of the motor, a fan blade support is further fixedly connected to the upper end of the protective shell, a protective door is rotationally connected to the outer wall of the protective shell, and an observation window is formed in the protective door. The rotating angle of the baffle in the empty groove can be controlled by rotating the knob through cooperation of the worm gear and the worm, so that the flow rate of air circulation in the equipment is adjusted, the heat dissipation efficiency is further controlled, the equipment can be changed according to the surrounding environment, the use stability of the direct-current screen is improved, and the service life of the direct-current screen is prolonged. And the service life of the equipment is long.
Owner:重庆欣瑞鸿科技有限公司

Dehumidifying and dust-prevention device of generator set winding

The invention relates to a dehumidification and dust-prevention device of generator set winding, which comprises a drying tank, a water tank, a water pipe, a first needle tube, a second needle tube, a water pumping device and an air supply device, an isolation plate dividing the water pipe into a first cavity and a second cavity is arranged in the water pipe, and the first needle tube penetrates through the middle of the isolation plate to communicate the first cavity with the second cavity; the middle of the first needle tube is communicated with the second needle tube, the second needle tube is communicated with the air supply device, the first cavity and the first needle tube are communicated with the water pumping device, and the water flow speed in the first needle tube is smaller than or equal to that in the water pipe. When water flow in the first needle tube passes through the communicating position of the first needle tube and the second needle tube, air flowing out of the second needle tube is cut into a plurality of bubbles, an exhaust port communicating with the drying tank is formed in the top of the water tank, and the drying tank is provided with a connector communicating with a generator shell. According to the invention, moisture, dust and salt in air can be effectively removed, and the service life of the generator set is prolonged.
Owner:三沙供电局有限责任公司

Service terminal for later trial operation of scientific and technological achievements

The invention relates to the technical field of service terminals, and discloses a service terminal for later trial operation of scientific and technological achievements. The service terminal comprises an adjusting bin, the inner wall of the left side of the adjusting bin is movably connected with a screw rod with one end penetrating through and extending to the right side of the adjusting bin, the outer side of the screw rod is in threaded connection with two threaded blocks, movable rods are movably connected to the front faces and the back faces of the two threaded blocks, and movable blocks are movably connected between the opposite sides of the two movable rods on the left side and between the opposite sides of the two movable rods on the right side. According to the service terminal for later trial operation of scientific and technological achievements, a humidity sensor is arranged; when it is detected that the humidity in the terminal body is too high, a heating wire can heat air pumped by an air pump, and then hot air is exhausted into the terminal body through an exhaust pipe and an air spraying pipe, so that the effect of dehumidifying the interior of the terminal body is achieved, and internal elements of the terminal body are prevented from being damaged due to excessive moisture.
Owner:西安双德喜信息科技有限公司

Municipal drainage pipeline flowmeter installation auxiliary equipment

The invention relates to the technical field of flow meters, and discloses municipal drainage pipeline flow meter installation auxiliary equipment which comprises a frame, connecting pipes are fixedly installed at the left end and the right end of the frame correspondingly, fixing plates are fixedly installed in the connecting pipes, and flow guide grooves are formed in the end faces, away from the frame, of the fixing plates. Moving grooves are formed in the upper end and the lower end of the flow guide groove correspondingly, and connecting rods are movably installed in the moving grooves. According to the municipal drainage pipeline flowmeter installation auxiliary equipment, water enters a connecting pipe, liquid enters a flow guide groove in the connecting pipe, due to the design of a groove, the groove can move rightwards by a certain distance under the potential energy effect of the water, and at the moment, the connecting rods move on the moving grooves in cooperation with the effect of the moving grooves; the connecting rods drive the ejector rods to move upwards in the connecting pipe, extrusion force is applied to the rubber pad on the outer wall of the connecting pipe, at the moment, contact force between the rubber pad and the to-be-detected pipeline becomes larger, and therefore the sealing effect is better.
Owner:孔德庆

Automatic temperature and humidity control device for experimental animal rearing house

The invention discloses an automatic temperature and humidity control device for an experimental animal rearing house, relates to the technical field of animal rearing, and in particular relates to the automatic temperature and humidity control device for the experimental animal rearing house. The device comprises a rearing house, a temperature and humidity sensor is fixedly arranged in the rearing house, the right side of the rearing house is fixedly connected with an air inlet pipe, the bottom of the air inlet pipe is fixedly connected with a filter box, and the bottom of the filter box is fixedly connected with a control cabinet. By arranging the temperature and humidity sensor, the temperature and humidity in the rearing house are detected through the temperature and humidity sensor, temperature and humidity signals are transmitted to a single-chip microcomputer controller, the temperature and humidity in the rearing house can be conveniently monitored in real time, and the temperature and humidity in the rearing house can be conveniently controlled; by arranging the filter box, impurities in the air are filtered through the filter box, the air can be fully purified, and the quality of the air in the rearing house is improved.
Owner:SUZHOU HUQIAO BIOTECH

Electric power three-phase voltage stabilization and harmonic suppression device

The invention discloses an electric power three-phase voltage stabilization and harmonic suppression device, and relates to the technical field of electrical equipment. The device comprises a three-phase voltage stabilization and compensation device cabinet, wherein a touch display panel is fixedly mounted on the front surface of the cabinet, an emergency stop switch located on the right side of the touch display panel is fixedly mounted on the front surface of the cabinet, and a partition plate is fixedly mounted in the cabinet. According to the power harmonic suppression and compensation device, the ventilation fan is prevented from being collided, and the partition plate enables airflow entering from the air inlet to pass through the activated carbon filter plate, enter the cabinet andbe discharged from the air outlet, so that moisture in air is adsorbed by activated carbon so as to achieve the dehumidification effect; and the threaded rod is matched to drive the movable ring to move, so that the supporting rod drives the positioning ring to move, the positioning rod is separated from the fixing block and retracts into the fixing frame, and the effect of conveniently taking down the filter screen is achieved.
Owner:STATE GRID CORP OF CHINA +2

Drying machine for chemical use

InactiveCN108692553ASimple and convenient installationGood stabilityDrying gas arrangementsChemical usedPneumatic pressure
The invention discloses a drying machine for chemical use. A control panel is arranged on the upper side of a motor; a display is arranged on the right side of the control panel; an induced draft fanis arranged on the right side of the motor; bases are arranged on the right side of the induced draft fan; supporting columns are arranged on the upper sides of the bases; fixing devices are arrangedon the upper sides of the supporting columns; a valve is arranged on the upper side of one fixing device; a material tank is arranged on the left side of the valve; a feed inlet is formed in the rightside of the valve; a pulse dust collector is arranged on the lower side of the feed inlet; a reaction tank is arranged on the right side of the pulse dust collector; an air seal device is arranged onthe lower side of the pulse dust collector; a discharge outlet is formed in the lower side of the air seal device; an air compression pipe is arranged on the right side of the reaction tank; an air compressor is arranged on the right side of the air compression pipe; an air blower is arranged on the lower side of the air compressor; and an air filter is arranged on the right side of the air blower. The drying machine for chemical use is convenient to install and has the sealing function to a certain extent, and the dehumidifying effect is achieved by changing the air pressure.
Owner:常州市飞腾工业自动化技术有限公司

Dehumidification control system and dehumidification method based on dehumidification temperature

The invention discloses a humidity elimination control system based on an elimination starting temperature. The humidity elimination control system comprises a drying chamber, a man-machine interactive module for man-machine interaction, a control module, an execution module, a heat pump unit, a temperature and humidity acquisition module and a humidity elimination air valve. The invention furtherdiscloses a humidity elimination method using the control system. The humidity elimination method comprises the following steps that step 1, drying operation is carried out according to an existing drying process; step 2, the humidity elimination air valve is subjected to air valve starting and stopping cycle operation based on the elimination starting temperature; and step 3, the humidity elimination air valve is subjected to air valve starting and stopping cycle operation based on a humidity target and the elimination starting temperature until the drying operation is completed. According to the humidity elimination control system based on the elimination starting temperature and the humidity elimination method using the control system, it is ensured that humidity elimination operationis effectively carried out on the drying chamber, energy loss caused by too long starting time of the humidity elimination air valve is prevented, the phenomenon that the drying room temperature cannot effectively rise so that the drying process cannot be carried out normally is avoided, the drying temperature can further be basically stabilized, the drying efficiency is improved, and the energy-saving effect is remarkable.
Owner:HENAN BAIHENG ENERGY SAVING TECH
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