487 results about "Warm air blower" patented technology

The fan heater with the humidifying function comprises an atomizing and humidifying device, the atomizing and humidifying device is provided with a water mist generating structure and a mist outlet structure capable of guiding and sending out water mist generated by the water mist generating structure, and the mist outlet structure comprises an air guide cover plate. A cover plate outlet communicated with a target humidifying space is formed in the air guide cover plate, a mist outlet control piece is arranged in the cover plate outlet, at least two mist outlets are formed in the mist outlet control piece, and the through-flow areas of the mist outlets are different. And the mist outlet control piece can be controlled to move, so that one of the mist outlets communicates the cover plate outlet with the target humidifying space, and the remaining mist outlets do not communicate with the target humidifying space. According to the warm air blower with the humidifying function, the personalized requirements of users are met, and meanwhile, the using scenes of the warm air blower with the humidifying function can be enriched by adjusting and improving the humidifying effect of the warm air blower through different mist outlet heights and mist outlet ranges.

The embodiment of the invention provides air conditioning equipment, a warm air blower and a control method, and the air conditioning equipment comprises a shell cover, an air inlet and an air outlet, the heating device is arranged on the inner side of the shell cover; the wind scooper is arranged corresponding to the heating device, and the heating device is used for heating the wind scooper; and at least part of the airflow adjusting assembly is arranged in the shell cover, the airflow adjusting assembly is used for discharging air towards the inner wall face of the air guide cover, and the air guide cover is used for guiding air. According to the technical scheme, strong airflow can be generated under the action of the airflow adjusting assembly, and the airflow is heated when passing through the heated wind scooper and finally exhausted from the front side of the air conditioning equipment, so that the effect of large-air-volume warm air output is achieved.

The invention discloses a low-load flue gas recirculation system for a circulating fluidized bed boiler. The low-load flue gas recirculation system comprises a hearth, and one end of a fifth pipeline is fixedly connected to the hearth; according to the invention, a part of flue gas is led out from the opening of the outlet flue of the induced draft fan and is introduced into the fourth pipeline, primary air heated by the first fan heater and the second fan heater is mixed, then pressurized by the first primary air fan and the second primary air fan and heated by the first preheater and the second preheater, and then enters a boiler air chamber; a dynamic parameter adjusting mechanism in the self-adaptive adjusting system adopts a feedforward-feedback composite control structure, the reheating steam temperature can be increased by about 2 DEG C every time the recirculation air volume is increased by 1%, the NOx concentration fluctuation is predicted in real time by applying an LSTM neural network, PID parameters are dynamically corrected through fuzzy reasoning, fuel characteristic changes are adapted, and the reheating steam temperature is increased by about 2 DEG C; and the amount of recycled flue gas is properly adjusted according to the load change to ensure that the unit is in the deep peak regulation load interval, and the unit operates to realize stable ultralow emission of NOx.

The utility model relates to a shipbuilding industry coating workshop waste gas cold and hot energy circulation energy-saving and carbon-reducing system which comprises an air supply system, organic waste gas treatment equipment, a matched pipeline, a valve and a heat exchanger, and an air inlet pipeline of the organic waste gas treatment equipment is connected with an air supply system pipeline of a coating workshop through the heat exchanger for heat exchange; a heat removal pipeline is led out of an exhaust port of the organic waste gas treatment equipment and connected with a coating room air supply system pipeline through a heat removal pipeline isolating valve. The air supply system is suitable for the coating workshop in the shipbuilding industry, heat energy / cold energy in the coating workshop is recycled through the heat exchange technology, and a dehumidifier matched with the coating workshop can keep the temperature of the coating workshop within the temperature range suitable for operators at low operation energy consumption in the operation stage; in addition, heat of gas at the exhaust port of the organic waste gas treatment equipment is used for replacing a warm air blower, and an auxiliary heat source is provided for the coating room in cold weather.

The utility model relates to a water heating control device for a poultry breeding house, which is characterized in that a group of water heating radiators and a fan heater matched with the water heating radiators are connected between a drain pipe (3) and a water return pipe (4), a water tank water temperature detection probe is arranged at a water outlet of a water tank, and an inlet water temperature detection probe and an outlet water temperature detection probe are arranged at a water inlet and a water outlet of each radiator. A group of air temperature detection probes corresponding to the heat supply areas of the radiators are arranged in the poultry breeding house; a controller MCU is arranged, all the temperature probes are connected with the controller MCU through an RS485 bus, the collected measured values of all the temperature probes are transmitted to the controller MCU, the controller MCU operates a control program to send out an instruction, and corresponding switching devices are driven through connected driving circuits to control the warm air blower and the circulating pump to be started or stopped. The utility model has the advantages and effects that the warm air blower is ensured not to blow cold air to chicken bodies, the phenomenon of alternate blowing of cold air and warm air can be effectively prevented, and chicken flocks are prevented from getting ill due to cold air blowing.

The present application relates to a household outdoor dual-purpose pet hair dryer, comprising an upper shell and a lower shell, the upper shell and the lower shell are mutually buckled to form an internal mounting chamber, a heating and air supply assembly is arranged in the mounting chamber, the heating and air supply assembly is connected with an intelligent temperature control assembly mounted on the side surface of the upper shell and the lower shell, a cage fixing assembly is mounted on the surface of the lower shell to fix the hair dryer on the pet cage, the present application realizes effective isolation of the heating component and the pet through the structure of cage outside fixation and cage inside temperature measurement, improves the use safety, cooperates with the rotatable temperature probe and the intelligent temperature control mode to accurately and stably warm the pet activity area, simultaneously adopts the dustproof filtering and antibacterial integrated structure to improve the air intake and the internal environment, reduces the maintenance difficulty, prolongs the service life of the whole machine, and is suitable for various use scenes.

The utility model relates to the technical field of catalyst production, in particular to continuous, uniform and quick drying equipment for catalyst production, which comprises a base, a support frame is arranged at the upper end of the base, the lower end of the support frame is fixedly assembled with the surface of the base through screws, and driving shaft supports are symmetrically distributed in the middle of the base. The lower end of the driving shaft support is fixedly assembled with the surface of the base, a driving bearing is arranged on the surface of the driving shaft support in a penetrating mode, and the connecting position of the driving bearing and the driving shaft support is fixed through welding. By means of conveying of the conveying belt, particle catalysts can be conveyed through the conveying belt when needing to be dried, belt type drying is achieved through cooperation of hot air conveyed by the fan heater, the fan heater conveys the hot air through the air pipe, the hot air is blown to the area of the conveying belt through the air nozzles, and when the particle catalysts pass through the conveying belt, the particle catalysts can be dried. And good and continuous hot air drying is carried out, so that the drying process can be continuously and uniformly operated.

The utility model discloses a power plant waste heat comprehensive utilization system, and relates to the technical field of energy conservation and environmental protection. According to the technical key points, the system comprises a warm air blower connected with an indirect air cooling system, and the warm air blower is installed on the inlet side of a first induced draft fan; an air outlet of the first induced draft fan is connected with one end of the air side of the air preheater, and the other end of the air side of the air preheater is connected with the boiler; one end of the smoke side of the air preheater is connected with a flue at the tail of the boiler, and the other end of the smoke side of the air preheater is connected with an air inlet of the low-pressure economizer; a gas outlet of the low-pressure economizer is connected with the tail gas treatment module. According to the scheme, the exhaust steam waste heat of the steam turbine and the exhaust smoke waste heat of the boiler are comprehensively utilized at the same time, so that the two parts of waste heat are utilized to the greatest extent, the coal consumption of a power plant is reduced, and meanwhile, the heat pollution to the environment can be reduced.

The utility model discloses a cold and warm air blower which comprises a shell frame body, a semiconductor refrigeration module, a flow increasing device, a first fan, a second fan, a main control integrated circuit board and a power supply assembly. The semiconductor refrigeration module comprises a semiconductor refrigeration piece, a heat dissipation piece and a cold conduction piece, the refrigeration face of the semiconductor refrigeration piece is attached to the cold conduction piece, and the heating face of the semiconductor refrigeration piece is attached to the heat dissipation piece. The structure design is reasonable, the semiconductor refrigeration module is adopted for refrigeration, the positions of the semiconductor refrigeration piece, the heat dissipation piece and the cold conduction piece are ingeniously arranged in the shell frame body to correspondingly form a heating cavity and a refrigeration cavity which are independent of each other, the heat dissipation effect is effectively improved, and then the cold air effect is improved; in addition, the flow increasing device is additionally arranged and used for further improving the cooling effect of the heating cavity instead of directly acting on the refrigerating cavity, and health problems cannot be caused on the basis that the refrigerating effect is improved. An electric heating assembly can be additionally arranged, the hot air blowing function is added, and different use requirements are met.

The utility model relates to the technical field of antioxidant powder mixing, and discloses a high-speed powder mixing machine for preparing a bioactive antioxidant, which comprises a powder mixing box, the powder mixing device comprises a powder mixing box, and further comprises a driving gear, a driven gear, a belt piece, a first rubber plate, a second rubber plate, an industrial fan heater and an air supply pipe, the lower portion of the interior of the powder mixing box is rotationally connected with the driving gear, the driven gear is arranged at the position, corresponding to the driving gear, of the upper portion of the interior of the powder mixing box, and the driving gear and the driven gear are sleeved with the belt piece; a plurality of first rubber plates are arranged on the outer side of the belt part at equal intervals; powder accumulated at the bottom of the powder mixing box is continuously, circularly and upwards conveyed to the air outlet of the industrial fan heater through the first rubber plate and the second rubber plate, and when the powder is upwards conveyed to the air outlet of the industrial fan heater, the industrial fan heater blows hot air into the powder mixing box through the air supply pipe so as to dry the powder; the drying degree of the antioxidant powder during mixing is guaranteed, and the powder is prevented from being affected with damp and caking.

The invention relates to the technical field of warm air blowers, and particularly discloses a warm air blower heat loss dynamic metering method and system.The warm air blower heat loss dynamic metering method comprises the steps that real-time operation parameters, environment related parameters and warm air blower structure state parameters of a warm air blower are obtained; acquiring a heat loss feature set according to the real-time operation parameters, and generating a heat loss fluctuation sequence according to the heat loss feature set; generating a preliminary heat loss parameter according to the heat loss fluctuation sequence and an environment correlation parameter; warm air blower working condition accumulation parameters are obtained, and heat loss-scene adaptation correction is generated according to the warm air blower working condition accumulation parameters and the structure state parameters; and obtaining a heat loss metering value according to the initial heat loss parameter and the heat loss-scene adaptation correction. According to the method, through multi-source data fusion, heat loss feature accurate extraction and scene dynamic correction, interference of working condition changes, structural states and environmental factors on metering is effectively compensated, and the accuracy and adaptability of warm air blower heat loss metering are greatly improved.

The embodiment of the invention relates to a fan heater safety control circuit and a fan heater. The fan heater safety control circuit comprises a switching power supply module, a control module, a fan linkage driving module, a first fan and a second fan, wherein the first fan and the second fan are in linkage control through the fan linkage driving module; the switching power supply module is connected with a power supply, a protector is connected between the power supply and the switching power supply module, and the protector is positioned on the side of the second fan; when the first draught fan rotates abnormally and the second draught fan rotates normally, the first draught fan outputs a second feedback signal to the draught fan linkage driving module to control the second draught fan to stop rotating in a linkage mode, and the protector is disconnected when the environment temperature of the second draught fan side exceeds a safety threshold value; when the second fan rotates abnormally, the environment temperature of the second fan side rises, and the protector is disconnected when the environment temperature of the second fan side exceeds a safety threshold value. According to the fan heater safety control circuit and the fan heater, the cost is controllable, and the problem of local overheating caused by fan abnormity can be effectively solved.

1. Name of the product in this design: Heater. 2. Purpose of this design: To output heating or warm air to regulate indoor temperature. 3. The key design features of this product are the combination of shape and pattern. 4. The image or photograph that best illustrates the design's key points: 3D view 1.

The application discloses a kind of air heater and warm air structure, it is related to household appliance technical field, wherein, air heater includes impeller assembly and at least one electromagnetic heating component, the two sides of the axial direction of the impeller assembly correspond to air inlet side and air outlet side, heating part and working part are provided on the impeller assembly;The electromagnetic heating component includes electromagnetic heating coil, and the electromagnetic heating coil is coupled with the heating part.In the technical scheme of the application, heating is realized by electromagnetic induction, has the advantages of fast heating and high efficiency, and is completed by heating the impeller assembly, so that the impeller assembly itself becomes heating body, without additional heating body, so that air flow resistance is reduced.

The multifunctional warm air blower comprises a shell, an annular air outlet structure formed on the shell and air blowing assemblies installed in the shell, the annular air outlet structure comprises an annular dry body air outlet structure and an annular fresh air outlet structure, and the air blowing assemblies comprise a dry body air blowing assembly and a fresh air blowing assembly. The dry body blowing assembly is communicated with the annular dry body air outlet structure, and the fresh air blowing assembly is communicated with the annular fresh air outlet structure. The multifunctional air conditioner has the body drying function and the fresh air exchange function, fresh air exchange and heating can be achieved, the human body can be blow-dried, and the multifunctional air conditioner has multiple functions and is convenient to use.

The invention discloses a stem cell culture all-in-one machine, and particularly relates to the related technical field of stem cell culture.The stem cell culture all-in-one machine comprises a culture box, a warm air blower and a temperature detector, the warm air blower and the temperature detector are installed above the culture box, and a box door is rotationally connected to the front portion of the culture box through a pin shaft; a moving assembly used for assisting a worker to take and place culture dishes is arranged in the incubator, a cleaning assembly used for sterilizing and disinfecting the interior of the incubator is arranged below the moving assembly, and a sliding tripod can be driven to slide in multiple sets of sliding grooves formed in a matching box in the rotating process of a chain; the sliding tripod moves to drive the mounting box to move, so that a worker can conveniently take and place a specified culture dish, the stability of the culture dish in the taking and placing process can be improved, and the phenomenon of rollover, pollution to the interior of the culture box and influence on the subsequent cell culture environment are avoided.

The utility model discloses an energy-saving gas heating device, which belongs to the technical field of gas fan heaters and comprises a frame, a box body and a control box, the frame and the box body are detachably fixed through bolts, the control box and the outer wall of the box body are fixedly mounted through bolts, and a combustion chamber and a heat exchange chamber are symmetrically arranged on two sides in the box body; the combustion chamber and the heat exchange chamber are separately designed, the spirally stacked heat exchange bent pipes are arranged in the heat exchanger, high-temperature gas after combustion is introduced into the heat exchange bent pipes, spiral rising is achieved, air entering from the bottom in the heat exchange chamber fully makes contact with the heat exchange bent pipes for heat exchange, and then the air rises; in this way, the circulation time of the high-temperature gas in the heat exchanger is greatly prolonged, then heat can be sufficiently exchanged into natural air, efficient utilization of heat energy is facilitated, and fuel gas energy consumption is reduced.

The utility model relates to the technical field of cold chain carriage defrosting, and discloses a cold chain carriage defrosting device for logistics transportation, which comprises a body, a servo motor is connected to the inner wall of the body in an embedded manner, a mounting seat is fixedly mounted on the inner surface of the body, a screw rod is fixedly mounted at the output end of the servo motor, and the screw rod is fixedly mounted on the mounting seat. The cold chain compartment defrosting device for logistics transportation has the advantages that warm air flows on the inner wall of a compartment under the guidance of an air guide pipeline by controlling a warm air blower to operate, so that the cold chain compartment defrosting device for logistics transportation can be used for defrosting the inner wall of the compartment, and the cold chain compartment defrosting device for logistics transportation can be used for defrosting the inner wall of the compartment; and the electric heating pipeline is used for heating to accelerate the falling of the frost layer, and then the servo motor is controlled to operate to drive the screw rod to rotate, so that the sliding seat horizontally moves under the limitation of the mounting seat to drive the scraping plate to scrape off the frost layer on the inner wall of the carriage, and thus the effect of improving the defrosting operation efficiency is achieved.

The invention belongs to the technical field of warm air blowers, and particularly relates to a multifunctional ceiling system integrating ventilation and wind-feeling-free illumination. The airflow-driven dynamic contraction mechanism is adopted, hot airflow output by the first fan is used for directly driving the impeller to rotate, and the contraction side wall is driven by the eccentric wheel and the connecting rod mechanism to adjust the opening degree in a self-adaptive mode. When the hot air flow is larger, the opening and closing range of the contraction side wall driven by the dynamic contraction mechanism is larger, and then the strength of the hot air flow can be dispersed. On the contrary, the smaller the hot air flow is, the smaller the opening and closing range of the contraction side wall is. Moreover, heat dissipation grids are arranged on the side wall of the main machine panel in a matched mode, hot air flow can be blown out from the two sides of the bath heater, and then concentrated air flow is prevented from directly blowing the human body from the source. By the adoption of the structural design, normal heating efficiency can be guaranteed, and meanwhile hot air flow can be dispersed so that warm and windless comfortable experience can be guaranteed.

The utility model relates to motor test frock technical field, concretely is a kind of warm air motor whole machine test clamping frock, two clamping assemblies are symmetrically arranged in the both sides of clamping table, the clamping assembly includes empty slot, locating seat and advancing assembly, the advancing assembly is fixed in the both sides of clamping table, the locating seat is located in the inside empty slot and is slidably connected with empty slot, the upper end of locating seat is equipped with guide rail, compared with the frequent replacement of traditional frock clamp or manual adjustment clamping position, this clamping frock can realize the automation operation of height adjustment, preliminary clamping and self-adapting clamping by operating controller. From placing motor to complete clamping, the whole process time consumption is greatly shortened, it is convenient to operate, and it is shorter in time.

The utility model provides a gear machining precision detection device which comprises a box body and is characterized in that the inner side of the box body is fixedly connected with a detection table and a feeding support, the upper portion of the feeding support is fixedly connected with a stabilizing support, the inner side of the feeding support is slidably connected with a synchronous belt, the upper portion of the synchronous belt is rotatably connected with a plurality of supporting rods, and the supporting rods are fixedly connected with the stabilizing support. A supporting plate is fixedly connected above the supporting rod, a detection piece is fixedly connected above the supporting plate, a rotating gear is fixedly connected below the supporting rod, a warm air blower and a rack are fixedly connected above the stable support, the air outlet end of the warm air blower is fixedly connected with a lower air blowing opening and an upper air blowing opening, and one side of the rotating gear is meshed with the rack; constant-temperature airflow of 20 DEG C + / -5 DEG C is blown out through the warm air blower, meshing transmission of the rotating gear and the rack is combined, the detection piece rotates in the moving process, all-directional uniform temperature control is achieved in cooperation with the through hole structure of the supporting plate, gear material deformation errors caused by uneven temperature distribution are eliminated, and the detection precision is improved.

This invention provides a variable frequency control method, system, computer, and readable storage medium for a heater. The method includes calculating a temperature difference; calculating a heating cycle and a stabilization power based on the temperature difference; determining the heating power of the heater based on the heating cycle; calculating a first airflow rate and a first oil injection rate of the fan based on the heating power; controlling the heater's heating according to the first airflow rate and the first oil injection rate; determining whether the temperature difference is within a preset range; if the temperature difference is not within the preset range, continuing to control the heater's heating according to the first airflow rate and the first oil injection rate; if the temperature difference is within the preset range, calculating a second airflow rate and a second oil injection rate of the fan; and controlling the heater's stabilization heating according to the second airflow rate and the second oil injection rate, thereby achieving variable frequency control of the heater. This invention can significantly reduce the energy consumption of the heater, while achieving heating and temperature stabilization of the heater in the fastest and most energy-efficient manner.

In order to solve the problems of complex structure and single function control of manual air outlets of existing car air conditioners and heaters, the present invention proposes a manually adjustable dual-channel air outlet for car air conditioners and heaters, comprising a shell, a panel, an air inlet cover, left and right air guide assemblies, upper and lower air guide plates, an air baffle, an air guide plate fixing part, a knob assembly, left and right drive assemblies and an upper and lower drive assembly; the cross-sectional shape of the shell is rectangular; the panel is arranged at the front end of the shell; the front end of the air inlet cover and the rear end of the shell are sealed and fastened to each other; the left and right air guide assemblies are arranged at the front of the shell; the knob assembly, left and right drive assemblies and upper and lower drive assemblies are all arranged on the right side of the shell, respectively driving the left and right air guide assemblies to shake left and right and the upper and lower air guide plates to swing up and down. The beneficial technical effect of the car of the present invention is that the wind direction adjustment mechanism is arranged on the right side of the air outlet, and at the same time, the control functions of upper and lower air guide, left and right air guide and damper closing are integrated into one assembly.

1. The name of the design product: water heating type fan heater. 2. The use of the design product: for increasing indoor temperature. 3. The design points of the design product: in shape. 4. The picture or photo that best indicates the design points: perspective view 1.

The utility model relates to the technical field of sludge concentration detection, and discloses sludge concentration detection equipment, which comprises a base, a detection cylinder, a weight sensor and a fan heater, a filter screen plate is fixedly arranged in the detection cylinder, the weight sensor is fixedly arranged on the base, a weighing platform is fixedly arranged at the stress end of the weight sensor, and the fan heater is fixedly arranged on the weighing platform. Two supporting seats are symmetrically and fixedly installed at the bottom end of the detection cylinder, limiting grooves matched with the supporting seats are formed in the surface of the weighing table, an electric push rod is fixedly installed on the base through a support, and the fan heater is fixedly installed at the telescopic end of the electric push rod through a lifting seat. According to the sludge concentration detection device, continuous filtering, drying and weighing operation can be conveniently carried out on samples, the samples do not need to be repeatedly poured out and transferred, the detection operation is simpler, and the sludge concentration detection convenience is improved.