108results about How to "Save power energy" patented technology

The invention discloses a method for utilizing coalbed methane containing oxygen to prepare liquefied natural gas, which comprises compress purification working procedure and liquefying separation working procedure, wherein the liquefying separation working procedure comprises a main process technology and a refrigeration technology; and in the refrigeration technology, a special mixing refrigerating fluid is combined with throttle refrigeration and a special refrigerating fluid process. In the refrigeration process of the invention, the mixing refrigeration is combined with the throttle refrigeration, which changes the existing refrigeration technology, fully and reasonably utilizes the cold energy recovery process in the technology process, and improves the freezing capacity so as to relatively improve the process capability of the device; as for the coalbed methane with not-high individual-well producing rate, the production cost can be saved; and only one set of gas booster compressor is utilized, so that the power energy is saved.

The invention discloses a variable inertial mass hydraulic damper comprising a first vibration acting end (1), a valve (2), a second vibration acting end (3), a hydraulic cylinder (4), a flowmeter (5), a hydraulic motor (6), a flying wheel (7) and an electro-hydraulic adjusting valve (8), wherein the first vibration acting end (1) is connected with a piston rod of the hydraulic cylinder (4); the shell of the hydraulic cylinder (4) is connected with the second vibration acting end (3); two ends of the hydraulic motor (6) are connected with two ends of the hydraulic cylinder (4) to form a structure that the hydraulic cylinder (4), the hydraulic motor (6) and the electro-hydraulic adjusting valve (8) are connected in parallel; the valve (2) is arranged on a hydraulic pipeline; the flowmeter (5) is arranged on a hydraulic pipeline of the hydraulic motor (6); and the flying wheel (7) is connected with the output end of the hydraulic motor (6). The variable inertial mass hydraulic damper has simple structure, light weight, power energy source saving, low heating amount and favorable damping performance.

This invention discloses a method for producing shale ceramic granules for lightweight concrete. The method comprises: crushing waste clay shale as the raw material, and sintering without additive or granulating to obtain shale ceramic granules. The method utilizes instant expansion technique to shorten preheating and sintering time, lower preheating and sintering temperature, and save energy. The obtain shale ceramic granules can be used as light aggregate for lightweight and high-strength concrete.

Provided are a device and a method for improving sea water desalinization efficiency through a heat pump. The device comprises an evaporator I, an evaporator II, a condenser, a heat exchanger, a fresh water circulation box, a strong brine extraction pump, a spraying absorption cycle pump I, a spraying absorption cycle pump II, a jet pump I, a jet pump II, a generator and an absorber. The method for improving the sea water desalinization efficiency through the heat pump is further provided. The device for improving the sea water desalinization efficiency through the heat pump is simple in structure, fewer in circulating pump, small in size, less in occupation space, stable and reliable in operation and good in output fresh water quantity. By means of the device and the method, equipment manufacture cost is reduced, and sea water desalinization cost reduces by lower than 2 yuan / ton. The device and the method are suitable to manufacture of fresh water in scale, particularly suitable to manufacture of drinkable fresh water on submarines, steamers, islands and places with poor water quality in the west of our country and the like and wide in application scope.

The invention discloses an intelligent silkworm cocoon sorting method, which comprises the step of sorting silkworm cocoons by using three intelligent silkworm cocoon sorting machines, and the sorting method comprises the following steps that firstly a batch of bonded silkworm cocoons falling from a silkworm cocoon funnel are pushed away through a rotating flywheel, and the silkworm cocoons are paved on a push rod; silkworm cocoons falling on the push rod are automatically scattered under the action of the shape of the push rod, a chain conveying chain, a belt conveying belt and flexible blades of the flywheel and rotate back and forth, and then complete information of all surfaces of each silkworm cocoon is collected and judged through a silkworm cocoon image collector; and the silkworm cocoons judged to have defects are sucked by a suction device and then placed into an unqualified product box on one side, the defective silkworm cocoons which are not sucked rapidly are blown up by a pneumatic blowing nozzle and fall into the unqualified product box far away, and the silkworm cocoons judged to have no defects obliquely and downwards move to the tail end along the conveying belt and fall into a qualified product box. According to the intelligent silkworm cocoon sorting method provided by the invention, the problems that an existing silkworm cocoon sorting machine is poor in detection reliability and silkworm cocoon sorting reliability can be solved.

The invention discloses an electromagnetic repulsive force edge pressing method and device based on inertial confinement. The method comprises the steps that an edge pressing coil is discharged; the edge pressing coil is arranged on the upper portion of an edge pressing copper ring; the edge pressing copper ring is arranged on the upper portion of the edge of a workpiece; the workpiece is arranged on the upper portion of a female die; the to-be-deformed workpiece is molded through the female die, a pulsed magnet field is generated in the discharging process of the edge pressing coil, induced eddy current correspondingly generated in the edge pressing copper ring and the pulsed magnet field interact, and thus electromagnetic repulsive force is generated between the edge pressing coil and the edge pressing copper ring; and edge pressing force to the edge of the workpiece is provided by the electromagnetic repulsive force between the edge pressing coil and the edge pressing copper ring so that the edge positions of the workpiece can be kept stable in the molding process, meanwhile, workpiece material flowing is controlled, and the workpiece is prevented from being wrinkled and broken in the molding process. Through the electromagnetic repulsive force between two edge pressing coils of between the edge pressing coil and the edge pressing copper ring, the edge pressing force can be flexibly controlled, the device manufacturing cost is reduced, the space size is reduced, and the power source energy of a system can be effectively reduced.

The invention relates to a rolling friction or suspension friction impact excavating method and an antiabrasion impact excavator for implementing the same. The antiabrasion impact excavator includes a reciprocating impact part, which consists of an impact drive device, a rolling reciprocating device and an impact head. The rolling reciprocating device comprises a friction body, a friction body support, an impact guide element and a limit structure. The friction body is arranged between the friction body support and the impact guide element and is disposed at the limit structure to form a rolling guide. The impact drive device is equipped with an anti-breakoff mechanism. The excavator is also provided with a rotary power buffering device and a structure buffering device, so that the impact head can make rolling friction or suspension friction reciprocating motion under support of the impact guide element, the damage caused by an anti-breakoff force to a power drive device and a rolling path guiding device can be prevented, and the influence of a reciprocating impact part's impact shock on the excavator body and other parts can be avoided. Therefore, stability of the whole excavator can be improved, and the service life can be prolonged.

The invention discloses a zinc recovery method of a blast furnace or shaft furnace and a device adopted by the zinc recovery method, and belongs to the technical field of metallurgy. The zinc recoverydevice comprises an extracted smoke annular flue, an extracted smoke pipe, an extracted smoke pipeline, a heat exchanger, a returned smoke pipeline, a returned smoke annular pipeline and a returned smoke pipe. According to the zinc recovery method of the blast furnace or shaft furnace and the device adopted by the zinc recovery method, the annular flues are arranged in an area with high zinc vapor pressure of the blast furnace or the shaft furnace, the pipelines are used for guiding smoke out of the furnace and enters the heat exchanger to be condensed for zinc recovery, and metal state recycling of zinc in the blast furnace or shaft furnace is achieved. According to the method and device, the smelting prograding problem of high-zinc materials is achieved, and therefore the high-zinc materials can be normally used, solid waste is turned into valuable resources, and metal state recovery of valuable metal zinc of the high-zinc materials is achieved; and a large amount of zinc can be obtained, and the zinc resource shortage problem of our country is relieved.

The invention discloses a gas-liquid separation device for an oxygenous coal bed, comprising a main process system and a refrigeration system, wherein the main process system comprises a first-stage heat exchanger, a second-stage heat exchanger, a third-stage heat exchanger and a rectification column which are orderly connected in series; and the refrigeration system comprises a mixed refrigerantbalance pot, a refrigerant compressor, a refrigerant cooler, a refrigerant primary gas-liquid separator and a refrigerant secondary gas-liquid separator. The refrigeration device of the invention adopts mixed refrigeration and combines throttling refrigeration, changes the traditional refrigeration process, sufficiently and rationally utilizes the refrigeration capacity reclaiming process in the technological process, and improves the refrigeration efficiency, thereby relatively improving the processing capability of the device; for the coal bed gas with low single well output, the productioncost can be saved; and only one set of compression equipment is utilized, so that the power energy is saved.

The invention discloses a ridging device. The ridging device comprises a rear output gearbox which is in transmission connection with a main gearbox and is tilted to the rear lower part; the rear output gearbox is connected with a rear output control handle; a power output end of the rear output control handle is connected with a ridging cutter device; a traction seat is fixedly mounted on the rear output gearbox; a ridging device body is hung on the traction seat; the ridging cutter device is arranged in front of the ridging device body. By the ridging device, ridging can be completed in a field when soil is subjected to rotary tillage, so that two agricultural tasks can be completed by one-time walking of a machine; therefore, the field processing efficiency is improved, saving of the power source is facilitated, the mechanization of soil ridging is realized, the agricultural efficiency is greatly improved, the structure is simple, and the practicability is high.

The invention provides a liquid assisting stirring device, which comprises a central axostyle, a stirring panting blade group, a wind force driving device and an electric assisting driving device, wherei , the stirring panting blade group is arranged below the central axostyle and extends into liquid, the wind force driving device is relatively arranged on the other end of the central axostyle and is exposed out of a stirring groove while the wind force driving device is driven by natural wind waft to provide power, therefore, power energy required by stirring is saved; however, the electric assisting driving device is mainly used for supplement of power when wind force kinetic energy is not enough so that effective stirring operation can be realized. The invention is in particular suitable for water purification system of tap water or oxygen supply system in cultivation fishing ground.

The invention relates to the technical field of vehicle and traffic facility engineering, in particular to a multi-travel-device vehicle, characterized in that a travel portion (2) includes at least two types of upper rail travel devices (7), lower rail travel devices (8), side rail travel devices (9), and road travel devices (10), or wheeltrack travel devices (11), maglev travel devices (12) and air-suspended travel devices (13), or at least two types of single-rail rack system (14), a double-rail rack system (15) and a multi-rail rack system (16); a multi-rail traffic facility is characterized in that a rail line (20) includes at least two types of a single-rail line (21), a double-rail line (22), a multi-rail line (23), or at least two types of an upper rail line (24), a lower rail line (25) and side rail lines (26), or at least two types of wheel rail lines (27), maglev rail lines (28), air-suspended rail lines (29), and conveyer belt surface rail lines (30). The multi-travel-device vehicle and the multi-rail traffic facility allow one vehicle to be multifunctional and one line to be multifunctional; vehicles, traffic facilities, and the cost and time consumption for 'whole trip range' are greatly reduced.

Provided is a method for manufacturing a starting ratchet wheel of a motorcycle. Metal powder serves as a raw material and is sintered after compression forming in a mould. The method is characterized in that pressure for compression is 80-115 tons, and dwell pressure for demoulding is 9-15 tons. The metal powder serves as the raw material, is alloyed into alloy steel by compressing and sintering, and is completely free of mechanical cutting, and accordingly waste of steel materials is avoided, steel resource is greatly saved, and the produced starting ratchet wheel of the motorcycle has mechanical performance of the alloy steel, the mechanical performance and overall quality of the starting ratchet wheel are further improved, and production efficiency is also greatly increased. The method is simple in production process, the starting ratchet wheel is high in precision and fine in consistency, and stability of quality of products in mass production is guaranteed.

The invention discloses a flight simulation training device which comprises a vertically-arranged main shaft and a cantilever beam. The main shaft is sleeved with the cantilever beam through bearings, a training cabin is arranged at one end of the cantilever beam, the cantilever beam is driven by a first drive mechanism to rotate, the two ends of the training cabin are hinged to a supporting frame, and a second drive mechanism used for driving the training cabin to rotate around the first axis in the length direction is arranged at one end of the training cabin. The supporting frame is hinged to the cantilever beam, and is driven by a third drive mechanism to rotate around a second axis of a hinge shaft, and the second axis is parallel to or perpendicular to the main shaft, and is perpendicular to the first axis of the training cabin. According to the flight simulation training device, the body posture of an aviator or spaceman can be adjusted to be consistent with the direction of the force of overloads borne by the aviator or spaceman, then the real body feeling of flight simulation is improved, and the actual training effect is enhanced.

A combination process for preparing liquefied natural gas (LNG) through high-oxygen-content and high-nitrogen-content coalbed methane is characterized in that processes such as a catalytic deoxidizing process, a deacidifying process, a dehydrating processes, debenzolizing and mercury removing processes, a liquefying process and a low-temperature rectifying process are carried out to obtain an LNG product, wherein the efficient pre-deoxidizing process enables the safe and stable operation of the whole liquefying device; the physical condition of each material is fully utilized; the pre-deoxidizing process can effectively avoid the problem of explosion limit of each material, thus the potential risk caused by oxygen can be removed from the source, and as a result, the operation safety and reliability of the processes can be ensured; the deacidifying, dehydrating, debenzolizing and mercury removing processes are mature and stable; the final low-temperature rectifying process is high in methane recovery rate, so that the energy utilization rate can be improved, and the LNG product quality can be ensured. According to the combination process, the process combination enables high safety, and the device treatment capacity can be improved, the carbon emission can be reduced, and the coalbed gas resource can be recovered to the maximum; 10% of investment can be saved, and more than 10% of operation cost can be reduced, by being compared with those of a PSA (Pressure Swing Adsorption) deoxidizing process.

The invention relates to a double-station cast tube surface zinc spraying machine. The machine is characterized in that a zinc spraying trolley is arranged on a rack and transversely moves along the rack, wherein a wire feeding adjusting device is arranged on the lower surface of the zinc spraying trolley and connected with the zinc spraying trolley, and spray gun assemblies for spraying zinc on the surface of a cast pipe are arranged on two sides of the wire feeding adjusting device; two pushing and rotating mechanism sets are arranged at the lower part of the rack and are used for clamping two casting pipes and driving the casting pipes to rotate; the wire feeding adjusting device is driven by the zinc spraying trolley to transversely move along the axial direction of the casting pipes in the rotating process of the casting pipes; the spray gun assemblies are capable of spraying zinc on the surfaces of the casting pipes in the transversely moving process; a cast tube feeding and discharging mechanism is arranged at the lower part of the rack and used for feeding the cast tubes to a pushing and rotating mechanism and taking the cast tubes subjected to zinc spraying down from the pushing and rotating mechanism; and a dust removal device is arranged at the upper part of the pushing and rotating mechanism and used for treating zinc mist generated in the zinc spraying processing process. The double-station zinc spraying machine is capable of spraying zinc to two casting tubes at one time, and has the characteristics of wide application range, stable operation, simple operationand the like.

The invention discloses a field ridger which comprises a machine frame, an engine, a main gearbox and a driving wheel. An operation base is fixedly installed on the main gearbox. The main gearbox is connected with a shifting handle. A handrail is rotationally installed at the top end of the operation base. A rear output gearbox in transmission connection with the main gearbox is installed at the rear end of the machine frame and is connected with a rear output clutch handle. A ridging cutter device is driven by the rear output gearbox. A traction base is fixedly installed on the rear output gearbox. A ridging device is hung on the traction base. The ridging cutter device is arranged below the ridging device. When rotary tillage is conducted on soil, a field can be ridged, two agricultural tasks can be finished through one time of mechanical walking, so that field treatment efficiency is improved, power energy can be saved, the soil is ridged mechanically, farming efficiency is improved to a large extent, the structure is simple, and practicality is high.

The invention provides a novel water pump and belongs to the technical field of machinery. According to the invention, the problem of an unsatisfactory motor cooling effect in the existing water pump is solved. The novel water pump comprises a motor and a pump body with a pump cavity; the pump body is provided with a water inlet channel and a water outlet channel which are communicated with the pump cavity; an impeller is arranged in the pump cavity; the output shaft of the motor extends into the pump cavity, and the impeller is fixedly connected to the output shaft of the motor; the water pump also comprises a cylindrical pressure tank with an opening at one end; the opening is in sealed connection with a sealing cover; the sealing cover is in sealed connection with the end, close to the output shaft, of the motor shell; the entire motor penetrates through the sealing cover, and the rear end of the entire motor is located in a cavity formed by the inner side wall of the pressure tank, the sealing cover and the motor shell wall; a through hole is arranged on the sealing cover; the water outlet channel is communicated with the cavity via the through hole; and a water outlet hole communicated with the cavity is arranged on the side wall of the pressure tank. The novel water pump provided by the invention has the advantages of good cooling effect, convenience in carrying and beautiful appearance.

The invention relates to an energy-saving unpowered lower opening type tyre vulcanizing segmented mold which comprises a vulcanizing upper mold, a vulcanizing lower mold and a segmented module. The segmented mold is characterized in that the vulcanizing upper mold comprises an upper tapered mold sleeve, the upper surface of the inner side of the upper tapered mold sleeve is fixedly provided with an upper steel ring and an upper tyre side plate, a guide block is arranged on the inner tapered surface of the upper tapered mold sleeve, the vulcanizing lower die comprises a lower segmented mold baseplate and a lower tyre side plate fixedly arranged on the lower segmented mold baseplate, the segmented module is connected to the lower segmented mold baseplate and radially moves through a radial sliding device arranged on the lower segmented mold baseplate, and an inclined guide groove which is matched with the guide block is also arranged on the outer side surface of the segmented module. The segmented mold provided by the invention can not only save energy sources and is convenient for operating, but also reduces the equipment cost and has high operation safety.

The invention relates to a method for digging water chestnuts by rotary cutting and a digger employing the same. The method includes the steps: a water chestnut soil layer is divided into an upper soil seedling layer and a lower soil water chestnut layer, the upper soil seedling layer and the lower soil water chestnut layer are cut and divided by rotary cutting and forward movement of two upper and lower cutting wheels, with forward movement of a digging collector, and the upper soil seedling layer enters a digging blade and is discharged from an upper passage into a furrow behind the digging blade; the lower soil water chestnut layer enters a water chestnut collection passage of the digging blade, after screening, water chestnuts and soil are separated, and the broken soil falls into the furrow behind the digging blade through meshes; the water chestnuts obtained by screening enter a product collector. Therefore, automatic digging and collecting of water chestnuts is achieved.

The invention relates to the technical field of whole sea depth exploration equipment, specifically an all-oceanic depth landing vehicle, including a vehicle frame and track pulley systems, the two track pulley systems are respectively arranged on both sides of the vehicle frame, and a driving device for driving the crawler pulley system is arranged in the vehicle frame, A primary ballast assemblyis provided in the front of the vehicle frame, A two-stage ballast assembly is arranged at the rear end of the vehicle frame, A first-stage ballast assembly includes a first-stage electromagnet and first-stage ballast iron, The first-stage electromagnet discard first-stage ballast iron when that vehicle body lands on the seafloor, The secondary ballast assembly comprises a second-stage electromagnet and second-stage ballast iron, wherein the second-stage electromagnet discards the second-stage ballast iron when the vehicle body starts to float upward, a buoyancy material is arranged on the upper side of the vehicle frame, a lifting assembly is arranged in the middle of the buoyancy material, the lifting assembly is provided with a propeller, and the propeller is started when the vehiclebody lands or floats upward on the seabed. The invention can complete scientific investigation on the seafloor, has strong adaptability to the seafloor complex operation environment, and creates a newmode of the seafloor landing equipment at the same time.

The invention provides to a seawater desalinization method and a seawater desalinization device. The method comprises the steps as follows: firstly, introducing seawater passing through a heat exchanger into an evaporator directly, or running seawater in a fresh water circulation box containing another built-in heat exchanger, absorbing heat from the fresh water inside the fresh water circulation box and then introducing the seawater into the evaporator; secondly, evaporating the seawater in the evaporator; thirdly, condensing the water vapor generated from the seawater inside the evaporator in a condensation ejector, feeding back the latent heat of the water vapor to the fresh water to increase the temperature of the fresh water, sucking the water vapor into the evaporator by an ejection recirculating pump to exchange heat with the seawater and further lower the temperature of the fresh water, and receiving the latent heat fed back by the water vapor generated from the evaporation of seawater at the condensation ejector; fourthly, discharging strong brine generated from evaporation of the seawater through a strong brine discharge pump. The invention further provides a device for conducting the seawater desalinization method. The device is small in size and in space usage, stable and reliable in operation, high in work efficiency and large in evaporation capacity, low in power source consumption and good in quality of the fresh water produced by the device, and no air-suction device is required.

The invention discloses a novel automatic recovery water surface garbage catamaran. The novel automatic recovery water surface garbage catamaran comprises a catamaran hull, a catamaran ship connectingbridge, a back-paddle gearbox, water suction pipelines, a variable-cavity drain pipe, a garbage recycling box and an electric control platform. The novel automatic recovery water surface garbage catamaran is characterized in that the catamaran hull is composed of a left hull and a right hull; the catamaran ship connecting bridge is arranged at the upper position of the middle of the catamaran hull; a groove of the front end of the deck face on the catamaran hull is provided with the back-paddle gearbox; the water suction pipelines are arranged at the bottom end of the tail of the left hull and at the bottom end of the tail of the right hull of the catamaran; the variable-cavity drain pipe is arranged at the lower side of the tail end of the catamaran hull; the garbage recycling box is arranged in the middle of the tail end of the catamaran hull; and the electric control platform is arranged on the surface of the catamaran ship connecting bridge. The catamaran can rotate back to paddle, drag force is reduced, and floating garbage is automatically collected after image processing; the telescopic drainage channel is adopted to save power; and the multi-port water absorption pipelinecan increase displacement and adsorb objects.

The invention discloses an integrated advanced treatment reactor for restaurant waste water. The reactor comprises an electric flocculation tank which is provided with moveable battery lead plates with U-shaped ends and is provided with a plurality of triangular mud baskets at the bottom, a facultative tank constructed by baffle plates, space flow guide plates and water passing holes, a contact oxidization tank loaded with a biological fluidized bed, a novel settling pond formed by a combination of ultra-low pressure membranes and inclined lamellar precipitation and a water collecting tank. Water-flow design inside the reactor adopts overflow and baffling modes and no power equipment is adopted. The moveable battery lead plates with the U-shaped ends are convenient for adjustment of plateintervals and replacement and maintenance; the facultative tank adopting space design ensures reaction time and reduces sludge retention in the tank; the combination of gravity filtration effect of anultra-low pressure membrane group and the inclined lamellar precipitation of shallow layer precipitation theory improves the efficiency and saves floor space of the reactor. The integrated advanced treatment reactor for the restaurant waste water has the advantages of high efficiency, energy saving, material saving and land saving, and is suitable for the advanced treatment and reuse of various kinds of the restaurant waste water.

The invention relates to a cutter clamping device. The device is mainly characterized in that a drawbar is arranged in a spindle hole, and a spring set and a push bar are arranged in the draw bar to ensure that the spring set is arranged between the drawbar and the push bar. By using the cutter clamping device of the invention, when the cutter is retracted, the compressed spring set can not directly support and press the spindle hole and damage the bearing covered outside the spindle; and the design of the power intensifier with high amplification factor is utilized to clamp the cutter with the spring set with the least springs and the minimum diameter and the diameter of the spindle is reduced, thus the centrifugal force generated by the rotation of the spindle can be reduced and vibrations can be avoided when the spindle runs so that the condition of inaccurate finished surface can be prevented; and the high-speed actuation of the spindle can be facilitated while the diameter and length of the spindle are reduced.

The invention relates to a silver electrolysis acid mist collecting device, which comprises a silver electrolysis cell (1), an absorbing cover (2) and a waste gas lead-out pipe (3), wherein the absorbing cover (2) is positioned over the notch of the silver electrolysis cell; four edges on the notch of the silver electrolysis cell are over against peripheral side flanges of the cover body of the absorbing cover (2) respectively, and are formed in parallel at equal intervals; transparent glass blocking surfaces (4) are formed between the edges of the notch of the silver electrolysis cell and the side flanges of the absorbing cover; and the lower parts of the transparent glass blocking surfaces on the feeder bus direction side and the discharging hole direction side of the silver electrolysis cell (1) are provided with gas return windows (5). According to the device, the installed capacity of induced air suction equipment can be lowered greatly, power energy is saved, and nitrogen oxide-containing waste gas is collected efficiently simultaneously.

The invention relates to a hydraulic energy-storing flywheel swing and oscillation absorber using the hydraulic damping, the rigidity of a hydraulic energy storer and the inertia of a flywheel. The hydraulic energy-storing flywheel swing and oscillation absorber mainly comprises a flywheel, a hydraulic motor, a valve, a hydraulic energy storer, a hydraulic cylinder and a swinging rod, etc. The equivalent rotating inertia which is much more than the actual rotating inertia of the flywheel can be generated on the swinging and oscillating end under the driving and the amplifying action. The flywheel isolates the low-frequency swing and oscillation through storing and releasing the kinetic energy; the hydraulic energy storer isolates the high-frequency swing and oscillation through storing and releasing the potential energy; the hydraulic damping has the function of consuming the swing energy and the oscillation energy; and the flywheel, the hydraulic energy storer and the hydraulic damping can together buffer and absorb the swing and the oscillation at all frequency bands. The hydraulic energy-storing flywheel swing and oscillation absorber with simple structure can absorb the swing and the oscillation by storing and releasing the energy, has light weight and can save power and energy, give out less heat and reduce swing and oscillation frequency band width.

The energy-saving air conditioner with heat exchanging oil tank to recover afterheat and produce hot water is the improvement of available air cooled heat dissipating air conditioner in its heat dissipating part. The heat radiator without protecting hood and electric fan is set inside heat exchanging oil tank and the heat exchanging oil tank is then set inside sealed water tank, so as to recover heat energy for providing hot water. The heat radiator for air conditioner may be installed indoor for easy installation and maintenance, and the air conditioner also serves as water heater without increasing power.

The invention discloses a flow division type station luggage security inspection machine which comprises a machine table. The rear side of the machine table is connected with an outside X-ray securityinspection device. A security inspection conveying cavity is formed in the machine table. A first security inspection conveying device is fixedly mounted on the lower end wall in the security inspection conveying cavity. A second security inspection conveying device is arranged on the upper side of the first security inspection conveying device. A power conversion device is arranged on the left side of the security inspection conveying cavity. The conveying structure of the security inspection machine has the separable function; during normal flow safety inspection, a single line is used forsafety inspection conveying, the power energy of the safety inspection machine is saved, and the occupied area is reduced; when safety inspection flow is increased, the safety inspection machine is automatically converted into dual-line safety inspection conveying, channels for luggage safety inspection are added, and the efficiency of safety inspection is improved; and in addition, in the deviceconversion process, automatic operation is achieved, and use is convenient.

The invention discloses a high-efficiency dyed cloth drying device, and belongs to the field of drying equipment. The high-efficiency dyed cloth drying device comprises a box body internally providedwith an electric heating element, two or more lifting frame bodies are arranged in the box body at equal intervals, the tops of the lifting frame bodies are connected with lifting rods, and the upperends of the lifting rods are connected with a lifting driving mechanism; an upper roller and a lower roller used for clamping a cloth are arranged in each lifting frame body, through holes are evenlyspread over the side faces of the upper rollers and the lower rollers, the upper rollers communicate with a first air cylinder arranged at the top in the box body through a first exhaust pipe, the opening diameter of each through hole is gradually reduced from the inner side end to the outer side end of the through hole, and a blocking assembly used for blocking an outer port of each through holeis arranged in the through hole; and the blocking assemblies each comprise a blocking ball with the diameter between the diameter of an inner port and the diameter of the outer port of the corresponding blocked through hole, and a spring connected to the plugging ball. The high-efficiency dyed cloth drying device is high in drying treatment efficiency, good in uniformity, and capable of thoroughlydrying the cloth and treating water vapor generated in the drying process in time, only needs one power driving mechanism, is convenient to control and can save energy.