12 results about "Booster pump" patented technology

The invention relates to deep layer seawater cooling sea breeze air-conditioning pipeline system. It belongs to refrigerating engineering field. It includes sea surface working platform, air sterilization, clearing machine unit, compressor unit, master valve, input pipeline, sector valve, heat exchanger sector valve, output pipeline, exit master valve, secondary booster pump system, city transforming pipeline air treatment device, air compressor, city pipeline distribution system, allocate node device, and user using unit. Its principle are cleaning air at sea surface; is pressurizing the sterilized air by air compressor; entering underwater heat exchanger to exchange heat; outputting; the output temperature is 10 centigrade degree; entering city pipeline distribution system; entering user using unit by allocate node device. The invention can fully utilize sea water and cleaning sea wind to realize no pollution and save resources, offer cleaning low temperature sea wind for land mass, and improve working and living environment. Thus it has obvious social and economic benefit.

The invention discloses a system for removing tritium from high-humid air. The system comprises a tritium removing unit and a water collecting unit; the tritium removing unit comprises a gas booster pump, a flow controller, an inner pipe of a drying pipe, a catalytic reactor, an adsorber and a dew point meter, wherein the gas booster pump, the flow controller, the inner pipe, the catalytic reactor, the adsorber and the dew point meter are sequentially connected through a pipeline; the water collecting unit comprises a rotor flowmeter, an outer sleeve of the drying pipe, and a water collector,wherein the rotor flowmeter, the outer sleeve and the water collector are sequentially connected to an outlet of the adsorber; and the tritium-containing air containing more water enters the tritium removing unit, then sequentially passes through the gas booster pump, the flow controller, the inner pipe of the drying pipe, the catalytic reactor, the adsorber and the dew point meter, and then is discharged, and the field air discharged from the outlet of the adsorber sequentially passes through the rotor flowmeter, the outer sleeve of the drying pipe and the water collector and then is collected. The tritium is cleared in situ through tritium oxygen catalysis and gas-liquid separation technologies, the tritium component in the high-humid air can be removed in time under the high-humid background air condition, and a tritium-involving environment is effectively protected.

The invention discloses textile cloth integrated bleaching equipment. The textile cloth integrated bleaching equipment comprises a bleaching tank, a bleaching chamber, a washing chamber, a drying chamber and a blower, wherein the bleaching tank is mounted in the bleaching chamber, a cloth guide barrel is mounted in the bleaching tank, a cloth inlet is formed in the portion, on one side of the bleaching tank, of the outer wall of the bleaching chamber, and the washing chamber is formed in the side, away from the cloth inlet, of the bleaching chamber; a booster pump is mounted in a top plate ofthe washing chamber, a sprayer is mounted at a water outlet end of the booster pump through a water spray pipe, electric propellers are mounted on the inner walls of the two sides of the washing chamber, the drying chamber is formed in the outer side, away from the cloth inlet, of the washing chamber, and a cloth outlet is formed in the side, away from the cloth inlet, of the drying chamber. According to the equipment, through the installed cloth guide barrel and the bleaching tank, the damage to the human body caused by direct contact between workers and a bleaching agent is avoided; the whole bleaching process of textile cloth is completed at a time, so that the manpower cost is greatly reduced, and the working efficiency is improved.

The invention relates to a working medium self-cooling type smoke waste heat organic Rankine cycle system, and belongs to the technical field of smoke waste heat utilization systems. By adoption of the working medium self-cooling type smoke waste heat organic Rankine cycle system, the technical problem that in the prior art, in the production process of a power plant, the loss of smoke waste heat is severe is solved. By adoption of the technical scheme, the working medium self-cooling type smoke waste heat organic Rankine cycle system comprises an evaporator, a gas-liquid separator, an expansion machine, a power generator, a working medium self-cooling heat exchanger, an ammonia-cooling heat-exchange system, a second working medium heat-exchange system, a circulating working medium liquid storage device, a booster pump, a first valve, a second valve, a third valve and a fourth valve. The ammonia-cooling heat-exchange system comprises an ammonia-cooling heat exchanger, an ammonia water cooler, an ammonia water liquid storage device and an ammonia water booster pump. The second working medium heat-exchange system comprises a second working medium heat exchanger, a second working medium cooler, a second working medium liquid storage device and a second working medium booster pump. The working medium self-cooling type smoke waste heat organic Rankine cycle system has the advantages of being high in comprehensive utilization rate, capable of saving water resources, stable in operation and the like.

The invention relates to a novel booster pump comprising a pump body and a connection rod. A shaft hole is formed in the pump body and extends into the pump body from the shaft hole. An annular groove is further formed in the left side of the inner side wall of the shaft hole. A first annular seal ring and a second annular seal ring are arranged on the right side in the annular groove. The inner side wall of the first annular seal ring is tightly attached to the outer peripheral surface of the connection rod, and the outer side wall of the first annular seal ring is tightly attached to the inner side wall of the second annular seal ring. The outer side wall of the second annular seal ring is tightly attached to the right side of the inner side wall of the annular groove. The distance between the outer side wall of the first annular seal ring and the connection rod and the distance between the inner side wall of the second annular seal ring and the connection rod are each increased in sequence from left to right. An internal thread is further arranged on the inner side wall of the annular groove. The left side of the inner side wall of the annular groove is connected with an annular pressing cap in a threaded manner. The right end of the annular pressing cap makes contact with and abuts against the second annular seal ring. Due to the adoption of the structure, stable and reliable sealing can be achieved all the time, and the sealing effect is greatly improved.

The invention provides a lubricating structure for an output shaft of a liquid booster pump. A first eccentric part of the output shaft bears the maximum load in the liquid boosting process; a telescopic piston of an oil feeder is directly pushed and pressed by a second eccentric part to act mainly by means of power of the output shaft; lubricating oil in a round core hole is sucked and is pushed, pressed and fed to a deep oil supplying hole in the output shaft; and the lubricating oil is forced to be discharged out of an oil outlet and then is subjected to cyclic supplementation on the surface of the first eccentric part, so that good lubrication is maintained for a long time when a rotating wheel of a contact plunger rotates on the first eccentric part, and the service life of the output shaft or the rotating wheel is effectively prolonged.

The invention discloses a pavement marking device which comprises a booster pump, a tank body, a discharging pipe, a distance meter and a heating sheet. The side wall of the tank body is hollow, the heating sheet is installed in the side wall, the tank body is connected with the output end of the booster pump, the bottom of the tank body is connected with a spraying head through the discharging pipe, the tank body is fixed to the upper portion of a base through a support, an electromagnetic valve is installed on the discharging pipe, and the input end of the electromagnetic valve is connectedwith a control switch through a lead. The pavement spray type marking device is simple in structure and is mainly composed of the booster pump, the tank body and the spraying head, the spraying head of the device is located below the base, the device is provided with the base shaped like a Chinese character 'ri', due to the adoption of the base of the structure, when a worker conducts spraying marking operation, the shape of the sprayed marked line can be observed at any time, a disqualified marked line is prevented from being sprayed, and the situation that a traditional handheld spray devicewastes labor is avoided as well.

The invention relates to the technical field of pressurization of water purifiers, in particular to a booster pump of the water purifiers. The booster pump comprises a pump body and a drive mechanismand is characterized in that the pump body comprises a cylindrical closed cylinder body, a piton is arranged in the cylindrical closed cylinder body, the cylindrical closed cylinder body is divided into a left water pressing cabin and a right water pressing cabin through the piston, a left water inlet and a left water outlet are formed in the end portion of the left water pressing cabin, and a right water inlet and a right water outlet are formed in the end portion of the right water pressing cabin; and a piston rod is arranged on the piston, one end of the piston rod is connected with the piston, and the other end of the piston rod extends out from the cylindrical closed cylinder body and is connected with the drive mechanism. The invention further relates to a pressurization system and pressurization method of the water purifiers. The booster pump, the pressurization system and the pressurization method have the beneficial effects that the structure is simple, and the service life islonger; the reciprocation frequency can be conveniently adjusted to set the pressurization range; the operation noise is low; and a first-level filter PP cotton filter element is particularly facilitated to be better kept in the outer-layer-loose state, and better filter performance is brought into play.

The invention discloses a high-efficiency maintenance device for an oil pipe. The high-efficiency maintenance device for the oil pipe comprises a booster pump, a hose and a spray head, a flushing spray orifice set is arranged on the front side portion of the spray head, a rear thrust spray orifice set is arranged on the rear side portion of the spray head, the booster pump compresses water, the compressed water flows to the spray head through the hose, the compressed water is sprayed through the flushing spray orifice set of the spray head to the oblique front portion to flush the inner wall of the maintained oil pipe, the compressed water is further sprayed through the rear thrust spray orifice set to the oblique rear portion to the inner wall of the maintained oil pipe to drive the spray head to move forward in the maintained oil pipe. The flushing spray orifice set is composed of four spray orifices with an inclined angle of 45 degrees, and the rear thrust spray orifice set is composed of six spray orifices with an inclined angle of 60 degrees. By means of the high-efficiency maintenance device for the oil pipe, high-efficiency maintenance can be rapidly conducted on a high-temperature, high-pressure and air-tightness oil pipe pulled out on site, and the requirements for making the oil pipe placed into a well again can be met; on-site operation time is saved, the workload of on-site staff is reduced, and therefore it is guaranteed that follow-up operations can be completed smoothly.

The invention discloses an online flushing device for a hot rolling mill and belongs to the technical field of smelting equipment. The online flushing device comprises spray units arranged at the flushing part of the hot rolling mill, wherein the spray units are connected with a water supply unit through booster pumps; each spray unit comprise two parallelly-arranged rails and spray beams; the spray beams travel on the rails through racks; nozzles are arranged on the spray beams; traveling air cylinders used for driving the racks to travel are mounted on the rails; and transmission gear groups used for driving the spray beams to rotate are arranged on the racks. By adoption of the online flushing device disclosed by the invention, the problem that in the prior art, the high positions of a hot rolling mill are hard to flush sufficiently, the flushing time is long, and the flushing efficiency is low can be solved.