42results about How to "Increase the air supply" patented technology

The invention relates to an air quantity regulation device and an air quantity regulation method. The air quantity regulation device is used for regulating the air quantity of a front end of an air-conditioning air channel of a passenger car. The air quantity regulation device comprises an air quantity detector, a controller and an air supply module, wherein the air quantity detector detects the air quantity of the front end of the air channel and sends the air quantity to the controller; the controller receives the air quantity data of the front end of the air quantity and compares the air quantity data with a set air quantity value; and when the air quantity of the front end of the air channel is smaller than the set air quantity value, the controller controls the air supply module to start to supply air and regulates the air quantity of the front end of the air channel. According to the invention, the air quantity of the front end of the air channel is detected; when the air quantity is smaller than the set air quantity value, the air quantity regulation device is controlled to start to supply the air; the air quantity of the front end of the air channel is increased; the air can be supplied uniformly; an environmental temperature of a driver is effectively reduced; and the comfort degree of the driver is improved, so the driver can work normally. The reduction of the air-conditioning temperature of the whole car is not required, so passengers who sit in the middle of the car cannot feel too cold, and the operation oil consumption of the whole car is reduced at the same time.

The invention discloses an abundant generating system used in dry cement product line, comprising a grog cooler, a AQC abundant heat boiler, a cement rotary furnace, a head frame of cement rotary furnace, a third-stage wind tube, a cement preheating device, a cement predissociation furnace, a SP abundant heat boiler, a fan, a deaerator, a condenser, and a generator of turbine. The third-stage wind tube is between the head frame and the predissociation furnace. The head frame is communicated with the grog cooler. The invention is characterized in that third-stage wind tube is arranged with a third-stage wind abundant-heat boiler with bypass wind channels; the medium inlet of the third-stage wind abundant-heat boiler via the tube is connected with the AQC abundant-heat boiler and the SP abundant-heat boiler, while the medium outlet is connected with the turbine generator. The invention can completely absorb the abundant heat of product line, to supply overheated steam to the generator, while the electricity generation is higher than 40kwh.

Disclosed in the invention is a printing drying heat pump comprising a drying machine set including a sensible heat exchanger, condenser, and an evaporator. The sensible heat exchanger contains a new air inlet surface, a new air outlet surface, a return air inlet surface, and a return air outlet surface, wherein the new air outlet surface and the return air inlet surface face the new air inlet surface and the return air outlet surface faces the return air inlet surface directly. The new air inlet surface faces an inlet of a drying machine set; and the return air inlet surface faces an air return opening of the drying machine set. The condenser is provided with a condensation windward surface facing the new air outlet surface; and areas of the condensation windward surface and the new air outlet surface are equal. The evaporator is provided with an evaporation windward surface facing the return air outlet surface; and areas of the evaporation windward surface and the return air outlet surface are equal. According to the printing drying heat pump, the ducts are distributed simply; the blowing-in resistance and the return air resistance are low; and the blowing-in and heat recovery efficiencies are high.

A novel combustion chamber comprises an oil jet nozzle seat, a combustion chamber housing, a front air barrel, a rear air barrel and a butterfly-like air plate, wherein an air channel is arranged between the combustion chamber housing and the front air barrel and the rear air barrel; the oil jet nozzle seat is fixedly connected to the combustion chamber housing and the front air barrel, respectively; an oil jet nozzle is provided with an air inlet on which a plurality of vortex plates are evenly distributed; the rear air barrel is provided with a plurality of rear air barrel front-section airinlets and a plurality of rear air barrel rear-section air inlets, respectively; a plurality of air curtain holes are formed on the bottom of the butterfly-like air plate; a plurality of reflecting holes are formed on a side wall, facing the direction of the front air barrel, of the butterfly-like air plate; and a heat-resistant alloy fibre evaporation mesh is jointed on the internal surface of the front air barrel. The novel combustion chamber of the invention allows the air to enter the combustion chamber via the reflecting holes in a direction opposite to the direction of a combustion gas flow in the combustion chamber, so that the turbulence condition of a fuel-oil mixed gas is evener and more rational. Moreover, the heat-resistant alloy fibre evaporation mesh improves the atomizationdegree of the fuel oil and promotes the secondary evaporation of the wall-attached fuel oil, so that the combustion efficiency can stably reach 95% or higher; therefore, the energy-saving effect is very obvious.

The invention discloses an air-supplying type fire-fighting smoke extractor. The structure of the smoke extractor comprises bases, a ventilation protection filter screen, a smoke extractor, a controller, an electric quantity display screen, a switch indicating lamp, a switch key and a connecting wire, the number of the bases is four and are all arranged below the smoke extractor, the top surface of the bases are welded with the bottom surface of the smoke extractor, the ventilation protection filter screen is arranged on the left side of the smoke extractor and is in an integrated structure with the smoke extractor, the controller is arranged on the right side of the top surface of the smoke extractor, and the bottom surface of the controller is welded with the top surface of the smoke extractor, one side of the controller is provided with a connecting wire, and one end of the controller is welded with one end of the connecting wire. Through the combination of the above components, dueto the fact that the pull rod, the crow plate and the like are added, the smoke extractor is enabled to be in use, the vibration force generated can be reduced by the smoke extractor during working,the device is not prone to toppling when being used, and the stability performance can be improved.

The invention discloses a cooling tower, and relates to the technical field of heat exchange equipments. The cooling tower comprises a shell body, a packing part, a spraying part and an air guide structure, wherein the air guide structure is located in the lower-side space of the packing part, the lower-side space is divided into a plurality of air guide regions by the air guide structure, and theair guide regions are communicated with a lower air inflow port; the air guide structure comprises a first air guide plate, a second air guide plate and a third air guide plate, the first air guide plate and the third air guide plate are connected through the second air guide plate, and arranged in the perpendicular direction in a staggered state, and an air guide passage is formed in the lower projection area of the second air guide plate. The air guide passage can improve the heat exchange efficiency of the packing part in the center of a packing tower.

The invention discloses a method and a device for preparing small molecular hydrogen-rich water. The method comprises the steps of carrying out primary balance mixing on hydrogen and drinking water to form a primary hydrogen-water mixed solution, enabling the primary hydrogen-water mixed solution to enter a centrifugal pump to complete secondary mixing, enabling the secondly mixed hydrogen-water mixed solution to pass through a high-precision electrical automatic washing filter and a shower-type controller nozzle to allow the hydrogen-water mixed solution to form a high-speed ordered linear motion and collide with each other to complete third mixing, enabling thirdly mixed hydrogen-water mixed solution to flow through a small molecular water preparation device to obtain the small molecular water, delivering the small molecular water to an anti-impulse bubble releaser to generate micro-nanometer bubbles of which the diameters are 200nm-4 microns by virtue of the anti-impulse bubble releaser and further to form a bubble solution containing micro-nanometer hydrogen, delivering the bubble solution containing micro-nanometer hydrogen into the bottom of a storage container, and dissolving hydrogen in the micro-nanometer bubbles in the small molecular water to prepare the small molecular hydrogen-rich water. The small molecular hydrogen-rich water preparation technology disclosed by the invention can provide a new level of healthy living for human.

The invention provides a self-decompression trailer for CNG emergency rescue field work construction, and relates to the long pipe trailer with a decompression slide. The trailer comprises a frame, a gas bottle set, a front bin safety device, an air inflation operation bin, a power take-off, an electric generator, an automotive chassis and a decompression pipe system. The frame is fixed to the automotive chassis. The gas bottle set, the front bin safety device and the air inflation operation bin are fixedly arranged in the frame. The front bin safety device and the air inflation operation bin are communicated with the front portion and the rear portion of the gas bottle set in a sealed mode. A decompression pipe, the power take-off and the electric generator are fixed into the frame below the inclined gas bottle set; the decompression pipe is communicated with the gas bottle set in the air inflation operation bin in a sealed mode. The self-decompression trailer integrates transport, decompression, conveying and application and can meet natural gas decompression and emergency conveying application without other external devices and power sources at any place.

The invention discloses an intake and exhaust control system of a diesel engine. The intake and exhaust control system of the diesel engine comprises a flow control part, an acquiring device and a controller, wherein the flow control part is connected between an air storage bottle and an air compressor of a turbocharger, the acquiring device is used for acquiring the air inflow of the air compressor and reflecting state parameters of air demanding quantity of an air cylinder of the diesel engine, and the controller is connected with the acquiring device and is used for acquiring the air demanding quantity of the air cylinder according to the state parameters and controlling the size of an opening of the flow control part according to the air inflow and the air demanding quantity to enable the total air inflow of the air compressor after air supplement to be equal to the air demanding quantity. According to the intake and exhaust control system of the diesel engine, when the diesel engine operates slowly, the air compressor can convey sufficient air to the air cylinder after being supplied with air by means of the air storage bottle, so that oil burning of the air cylinder is achieved fully, large torque is generated, oil consumption is reduced, and exceeding discharging is avoided. The invention further discloses an intake and exhaust control method corresponding to the control system.

The invention discloses an air supply control method and device for realizing circulating air supply, and an air conditioning unit, wherein the method includes: detecting whether the current condition of circulating air supply is met; if so, adjusting each air outlet of the air supply equipment so that Each air outlet sends air according to a preset angle to form a circulating wind field; wherein, the preset angle is an air supply angle for the circulating wind field to avoid obstacles. The invention solves the problem in the prior art that the circulation air supply needs to rely on the wall and the effect is not good, reduces the wind resistance of the air supply, makes the air supply more uniform, and improves the comfort.

The invention discloses an air conditioner and a control method thereof. The air conditioner includes: a casing, the casing has an air outlet; an air guide assembly, the air guide assembly includes: an air guide plate, the air guide plate is rotatably arranged at the air outlet, and the air guide plate is on its rotation path It has an avoidance position to prevent the air deflector from colliding with the air outlet; the transmission rod assembly, the first end of the transmission rod assembly is rotatably connected to the air deflector to allow the air deflector to rotate, and the second end of the transmission rod assembly is rotatable to the air outlet connected to drive the air deflector to rotate; wherein the rotation includes: before the air guide assembly is opened, the air guide rotates around the first end of the transmission rod assembly at the air outlet to the avoidance position; when the air guide assembly is opened , the air guide plate rotates around the first end of the transmission rod assembly at the air outlet to the preset air guide position; the revolution includes: when the air guide assembly is opened / closed, the transmission rod assembly drives the air guide plate to rotate around the air outlet The second end of the rod assembly is rotated to a preset swing position.

The invention relates to the flue-cured tobacco equipment field, and specifically relates to an alcohol group fuel tobacco curing house; a first blower is arranged in a position, close to an air inlet, on a lower portion of a hot air room; a second blower blowing air upwards is arranged in a position, opposite to the first blower, on a lower portion of a flue-cured tobacco room; a tobacco hanging rack comprises vertical rods and transverse rods; the vertical rod is provided with a plurality of clamp portions clamping the transverse rod; a heater is an alcohol group fuel heater. The alcohol group fuel tobacco curing house can obviously improve baking efficiency and quality; the clamping portions allow the transverse rod to be clamped in positions of different height on the vertical rod, thus satisfying different size tobacco requirements, and tobacco leaves cannot fall on the ground after fixation. The alcohol group fuel heater uses alcohol group as fuel, is environment friendly, clean, sanitary, safe, low in cost, convenient in usage, and raw material can be easily purchased, and biomass cleaning energy industry is encouraged by the country.

The invention provides a refrigerator with double blowers and a control method of the refrigerator. The refrigerator comprises a box defining a cooling room and at least on storage room, an evaporatorarranged in the cooling room, a first blower and a second blower. The first blower is located at the upstream position of the evaporator on the airflow path and is configured to promote air return airflow in at least one storage room to enter the cooling room, so that the air return airflow is cooled by the evaporator to form cooling airflow; and the second blower is located at the downstream position of the evaporator on the airflow path and is configured to promote at least part of the cooling airflow to flow into the at least one storage room through an air supply air path.