63results about How to "Exhaust effect" patented technology

The invention relates to an engine cooling system adopting a delayed circulation flow path. The engine cooling system comprises a high-temperature circulating cooling system and a low-temperature circulating cooling system, wherein the high-temperature circulating cooling system comprises a large circulation cooling fluid flow path, a small circulation cooling fluid flow path and a delayed circulation cooling fluid flow path. The engine cooling system has the beneficial effects that the heating requirements of all the parts after an engine stops can be better met and the problem of the flow direction of cooling circulation among different parts can be solved by adding an electronic control auxiliary water pump to the high-temperature circulating cooling system and realizing delayed circulation.

The invention relates to a multi-circulation engine cooling system. The multi-circulation engine cooling system comprises a high-temperature circulating cooling system and a low-temperature circulating cooling system, wherein the high-temperature circulating cooling system comprises a large circulation cooling fluid flow path, a small circulation cooling fluid flow path and a delayed circulation cooling fluid flow path. The multi-circulation engine cooling system has the beneficial effects that the heating requirements of all the parts after an engine stops can be better met and the problem of the flow direction of cooling circulation among different parts can be solved by adding an electronic control auxiliary water pump to the high-temperature circulating cooling system and realizing delayed circulation.

The invention relates to an engine cooling system adopting an electronic control auxiliary water pump. The engine cooling system comprises a high-temperature circulating cooling system and a low-temperature circulating cooling system. The high-temperature circulating cooling system is provided with a large-cycle cooling liquid flow path, a small-cycle cooling liquid flow path and a delayed-cycle cooling liquid flow path. The high-temperature circulating cooling system is additionally provided with the electronic control auxiliary water pump, delayed circulation is achieved, the heating requirement of all parts can be met better after an engine is shut down, and the flow direction problem of cooling circulation among different components is solved.

The invention relates to an engine cooling system. The engine cooling system comprises a high-temperature circulating cooling system and a low-temperature circulating cooling system, wherein the high-temperature circulating cooling system comprises a large circulation cooling fluid flow path, a small circulation cooling fluid flow path and a delayed circulation cooling fluid flow path. The engine cooling system has the beneficial effects that the heating requirements of all the parts after an engine stops can be better met and the problem of the flow direction of cooling circulation among different parts can be solved by adding an electronic control auxiliary water pump to the high-temperature circulating cooling system and realizing delayed circulation.

The invention relates to a foaming mold for manufacturing a PU (polyurethane) automobile back cushion, wherein the foaming mold for manufacturing the PU (polyurethane) automobile back cushion comprises an upper mold frame, a lower mold frame and a mold; tail ends of the upper mold frame and the lower mold frame are articulated through an articulated chain; and mold frame turning air cylinders arearranged at two sides of the lower mold frame. The foaming mold for manufacturing the PU (polyurethane) automobile back cushion is characterized in that the mold comprises an upper mold, a lower moldand an intermediate mold; tail ends of the upper mold and the lower mold are articulated; the lower mold is fixed on the lower mold frame; the intermediate block is arranged between the upper mold and the lower mold; a separating driving mechanism for driving the intermediate block is installed on the upper mold; and a mold opening chain is arranged between the back surface of the upper mold and the upper mold frame. The upper mold and the lower mold are connected through an articulated chain, the product acts along with the upper mold and the intermediate block together, the product moves rotatably permanently relative to the lower mold, and at the same time, the possibility for pulling the product to be damaged by the lower mold is reduced greatly; and additionally, when the mold is opened and the product is removed, the product and the intermediate block are projected out together, and the foamed product is more convenient to be taken down by the operation personnel.

The invention relates to an engine double-circulation cooling system improved structure with a low temperature radiator. The engine double-circulation cooling system improved structure comprises a high temperature circulating cooling system and a low temperature circulating cooling system, wherein the high temperature circulating cooling system comprises an expansion water tank, a high temperature radiator, an engine cooling water jacket, a first water pump, an electronic thermostat, an engine oil cooler, an electronic supercharger and an air heater; and the low temperature circulating cooling system comprises an expansion water tank, the low temperature radiator, a turbocharger, a second water pump, an intercooler and a BSG. According to the engine double-circulation cooling system improved structure, the two circulating cooling systems are arranged, and the high temperature radiator and the low temperature radiator are arranged, so that the requirements of different to-be-cooled parts on the cooling temperature are effectively guaranteed; and besides, in the technical scheme, the volume of the cooling system is not increased.

The invention relates to a double-water pump engine double cooling system. The double-water pump engine double cooling system comprises a high-temperature circulating cooling system and a low-temperature circulating cooling system; the high-temperature circulating cooling system comprises an expansion tank, a high temperature heat dissipater, an engine cooling water jacket, a first water pump, an electronic thermostat, an engine oil cooler, an electric supercharger and hot air; the low-temperature circulating cooling system comprises an expansion tank, a low temperature heat dissipater, a turbo-supercharger, a second water pump, an intercooler and a BSG. According to the system, the two circulating cooling systems are arranged, the high temperature heat dissipater and the low temperature heat dissipater are arranged so that the requirements for cooling temperature of different parts to be cooled can be effectively met, and the sizes of the cooling systems are not increased through the technical scheme. The BSG, the turbo-supercharger and the intercooler are connected in parallel in the low-temperature circulating cooling system, and therefore the stability of the pressure difference of the components is guaranteed.

The invention relates to an engine cooling system provided with double expansion kettles. The engine cooling system provided with the double expansion kettles comprises a high-temperature circulating cooling system and a low-temperature circulating cooling system, wherein the high-temperature circulating cooling system comprises a first expansion tank, a high-temperature cooler, an engine cooling water jacket, a first water pump, an electronic thermostat, an oil cooler, an electronic booster and a heater; the lower-temperature circulating cooling system comprises a second expansion tank, a low-temperature cooler, a turbocharger, a second water pump, an intercooler and a BSG. According to the engine cooling system provided with the double expansion kettles, the two sets of circulating cooling systems are arranged, and the high-temperature cooler and the low-temperature cooler are arranged in the two systems correspondingly, so that cooling temperature requirements of different parts to be cooled are effectively ensured. Further, according to the technical scheme, the size of the cooling system is not increased.

The invention relates to an engine cooling system adopting an electronic control-assisted water pump. The engine cooling system comprises a high-temperature circulation cooling system and a low-temperature circulating cooling system, wherein the high-temperature circulation cooling system is provided with a large-circulation cooling liquid flow path, a small-circulation cooling liquid flow path and a delayed-circulation cooling liquid flow path. The heating requirement of each component after shutoff of an engine can be met better, and the problem of flow directions of cooling circulations among different components is solved through adding the electronic control-assisted water pump to the high-temperature circulation cooling system and realizing delayed circulation.

The invention provides a lamp with an exhausting function. The lamp with the exhausting function comprises a mounting base, an exhausting assembly, an LED assembly and a mounting assembly. The mounting base comprises a mounting plate and a wire passing plate, and an air inlet is formed in the mounting plate. The exhausting assembly comprises an outer frame, a motor, exhaust fan blades, a lamp panel and a plurality of partition blocks. The exhaust fan blades face the air inlet. An air inlet channel is formed between every two adjacent partition blocks, and all the air inlet channels communicate with the air inlet. The LED assembly comprises a plurality of LED lamp beads. The mounting assembly comprises a connecting piece, a mounting piece, a connecting part and a mounting part, wherein the end of the connecting piece is connected with the end of the mounting piece, and the connecting piece is arranged on the side edge of the mounting plate and sequentially penetrates through the connecting piece and the mounting plate. According to the lamp with the exhausting function, the air inlet can be blocked by the lamp panel, the function of protecting the motor and the exhaust fan blades is achieved, and the safety performance is higher. In addition, the air inlet channels are formed by the partition blocks and the lamp panel, and thus the exhausting effect is achieved.

The invention relates to the technical field of castings, in particular to a core making method for a barrel casting. The core making method comprises a core box, an accompanying chiller on the innerwall of the barrel casting and a hollow core bone with a hole, wherein an integrated from of the accompanying chiller and a gas outlet is formed in the core box; and height of the accompanying chillerform is greater than the thickness of the accompanying chiller. Core making steps comprise core box assembly, sand filling, core taking and chiller assembly. A cavity needed for returning a sand coreis formed by the form, so that operations are convenient, environmentally friendly and energy-saving; and moreover, the cavity mutually communicates the hollow core bone, so that gas in the mould cavity and the sand core can be timely discharged, and therefore, quality of the casting is guaranteed.

The invention provides a dust removal device. The device comprises a filtering barrel, wherein the filtering barrel is internally filled with water; a motor support and an air blower are arranged at the upper side of a top wall of the filtering barrel; a motor and an air inlet barrel connected with the air blower are mounted on the motor support; the air inlet barrel is connected with an air inlet pipe; the lower end of the air inlet pipe is connected with an air distribution pipe. The dust removal device provided by the invention adopts a filtering screen with low filtering cost and extremely excellent filtering effect; a cleaning device arranged at the lower side of the filtering screen can rotate along the motor so that automatic cleaning is realized and a condition that exhausting is influenced or the exhausting quality is influenced when water or dust is accumulated on the filtering screen is prevented; in a utilization process, only the water in the filtering barrel needs to be replaced and other conventional operation is not needed, so that the dust removal device is convenient to use; furthermore, the dust removal device provided by the invention can be used in the field of industrial dust removal and can also be used in the field of domestic dust removal, so that the dust removal device has universality.

The invention relates to a cooling system of an engine. The cooling system comprises a high-temperature circulation cooling system and a low-temperature circulation cooling system. The high-temperature circulation cooling system is provided with a large-circulation cooling liquid flow way, a small-circulation cooling liquid flow way and a delay-circulation cooling liquid flow way. Delay circulation is achieved by adding an electric control auxiliary water pump to the high-temperature circulation cooling system, the heating requirements of all parts after the engine stops can be better met, and the flowing direction problem of cooling circulation between different parts is solved.

The invention provides an intelligent modular mine air-conditioning system, comprising a water storage tank, a water level sensor, a multistage immersible pump, a back-flush fully-automatic filter, aflow guiding pipe, a condenser module, an air return pipe and a refrigeration guiding pipe. The upper right wall in the water storage tank is connected with the water level sensor through screws, themultistage immersible pump is arranged in the water storage tank, and the upper right side of the water storage tank is connected with the back-flush fully-automatic filter through screws. Through arrangement of a filtering tube, a fixing cover, an impurity-preventing filter net, an adsorption core, a drainage pipe, a drainage pump and an underground water suction pipe, sucked-in underground wateris deeply filtered and adsorbed advantageously, the influence of blocking or impurity containing on the refrigeration efficiency is avoided, through the action of the drainage pump, the underground water is sucked out through the underground water suction pipe, the impurity-preventing filter net in the filtering tube and the adsorption core cooperate to adsorb and filter impurities, and then theunderground water can enter the water storage tank cleanly so as to facilitate subsequent refrigeration cycle work.

The invention discloses an air-curtain breakwater. A water pressing pipe is arranged at two sides of a bottom of an exhaust pipe separately, and is a cylindrical hollow pipe, the two water pressing pipes are symmetrically arranged relative to exhaust holes, the water pressing pipes are as long as a pipe body of the exhaust pipe, and included angles between the center of the exhaust pipe and the centers of the two water pressing pipes are 90-120 degrees; and the pipe diameter of the exhaust pipe is 2-3 times of the pipe diameter of each water pressing pipe. According to the air-curtain breakwater disclosed by the invention, the position of the exhaust pipe can be easily placed correctly, the case of incorrect positions of the exhaust holes in the exhaust pipe is avoided, and good exhaust effect and wave absorbing effect are achieved; the exhaust pipe is capable of floating and sinking in water with the water pressing pipes, and a depth position of the exhaust pipe in water is adjustable, so that blockage of sediments at a water bottom for the exhaust holes of the exhaust pipe can be avoided, and a pressure pressed in the exhaust pipe has no need to be increased with the increase of a water depth, so that low energy consumption is achieved; and the exhaust pipe has no need to always sink to the water bottom and is free from self-sinking.

The invention relates to a cooling system of a dual expansion water tank. The cooling system comprises a high-temperature cyclic cooling system, a low-temperature cyclic cooling system and a delayed circulating system, wherein the high-temperature cyclic cooling system comprises a first expansion water tank, a high-temperature radiator, an engine coolant sleeve, a first water pump, an electronic thermostat, an engine oil cooler, a turbosuperchager and a heater; the low-temperature cyclic cooling system comprises a second expansion water tank, a low-temperature radiator, a second water pump, an electronic supercharger, an intercooler and a BSG. Due to the arrangement of the two cyclic cooling systems and respective arrangement of the high-temperature radiator and the low-temperature radiator, the requirements of different components to be cooled on the cooling temperature are effectively guaranteed; furthermore, by the arrangement of the delayed circulating system, the problem of delayed heating after an engine stops is solved; the size of the cooling system is not increased.

The invention relates to a cooling system for an engine. The cooling system comprises a high-temperature circulating cooling system and a low-temperature circulating cooling system, wherein the high-temperature circulating cooling system comprises three cooling liquid flow paths, namely, a large circulation cooling liquid flow path, a small circulation cooling liquid flow path and a delayed circulation cooling liquid flow path. According to the cooling system, an electronic control auxiliary water pump is added for the high-temperature circulating cooling system, and delayed circulation is achieved, so that the heat supply demands of all the parts after engine halt can be better met, and the flow direction problem of cooling circulation among different parts is solved.

The invention relates to an engine cooling system. The engine cooling system comprises a high-temperature circulating cooling system and a low-temperature circulating cooling system, wherein the high-temperature circulating cooling system comprises a large circulation cooling fluid flow path, a small circulation cooling fluid flow path and a delayed circulation cooling fluid flow path. The engine cooling system has the beneficial effects that the heating requirements of all the parts after an engine stops can be better met and the problem of the flow direction of cooling circulation among different parts can be solved by adding an electronic control auxiliary water pump to the high-temperature circulating cooling system and realizing delayed circulation.

The invention relates to an improved structure of dual water pump engine double cooling systems. The improved structure of the dual water pump engine double cooling systems comprises the high-temperature circulating cooling system and the low-temperature circulating cooling system. The high-temperature circulating cooling system comprises an expansion tank, a high-temperature cooler, an engine cooling water jacket, a first water pump, an electronic thermostat, an engine oil cooler and a heater. The low-temperature circulating cooling system comprises an expansion tank, a low-temperature cooler, a turbocharger, a second water pump, an intercooler, a BSG and an electronic booster. According to the improved structure of the dual water pump engine double cooling systems, the two sets of circulating cooling systems are arranged, and the high-temperature cooler and the low-temperature cooler are arranged in the two systems correspondingly, so that cooling temperature requirements of different cooling parts are effectively ensured. Further, according to the technical scheme, the size of the cooling system is not increased. At the same time, the series branch of the BSG, the turbocharger and the electronic booster and the intercooler branch are arranged in parallel in the low-temperature circulating cooling system, and stability of the differential pressure of the parts is ensured.

The invention relates to a double-circulation cooling system with an electronic supercharger positioned in a high temperature cooling system. The double-circulation cooling system comprises a high temperature circulating cooling system and a low temperature circulating cooling system, wherein the high temperature circulating cooling system comprises an expansion water tank, a high temperature radiator, an engine cooling water jacket, a first water pump, an electronic thermostat, an engine oil cooler, the electronic supercharger and an air heater; and the low temperature circulating cooling system comprises an expansion water tank, a low temperature radiator, a turbocharger, a second water pump, an intercooler and a BSG. According to the double-circulation cooling system, the two circulating cooling systems are arranged, and the high temperature radiator and the low temperature radiator are arranged, so that the requirements of different to-be-cooled parts on the cooling temperature are effectively guaranteed; besides, in the technical scheme, the volume of the cooling system is not increased; and in the low temperature circulating cooling system, the BSG, the turbocharger and the intercooler are arranged in parallel, so that the pressure difference of the parts is guaranteed to be stable.

The invention relates to an engine cooling system comprising an auxiliary water pump. The engine cooling system comprises a high-temperature circulating cooling system, a low-temperature circulating cooling system and a delay circulating system. The high-temperature circulating cooling system comprises a first expansion water tank, a high-temperature radiator, an engine cooling water sleeve, a first water pump, an electronic thermostat, an engine oil cooler, the auxiliary water pump and an air heater. The low-temperature circulating cooling system comprises a second expansion water tank, a low-temperature radiator, a second water pump, a turbocharger, an electronic supercharger, an intercooler and a BSG. According to the engine cooling system, the high-temperature circulating cooling system and the low-temperature circulating cooling system are arranged, and the high-temperature radiator and the low-temperature radiator are arranged separately, so that the requirements of different to-be-cooled parts for cooling temperature are effectively met, and the size of the engine cooling system is not increased through the technical scheme of the engine cooling system.

The invention relates to a turbo-supercharger cooling system improvement structure. The turbo-supercharger cooling system improvement structure comprises a high-temperature circulating cooling system and a low-temperature circulating cooling system; the high-temperature circulating cooling system comprises an expansion tank, a high temperature heat dissipater, an engine cooling water jacket, a first water pump, an electronic thermostat, an engine oil cooler and hot air; the low-temperature circulating cooling system comprises an expansion tank, a low temperature heat dissipater, a turbo-supercharger, a second water pump, an intercooler, a BSG and an electric supercharger. According to the structure, the two circulating cooling systems are arranged, the high temperature heat dissipater and the low temperature heat dissipater are arranged so that the requirements for cooling temperature of different parts to be cooled can be effectively met, and the sizes of the cooling systems are not increased through the technical scheme. The BSG and the electric supercharger adopted in the low-temperature circulating cooling system are connected to the turbo-supercharger and the intercooler in parallel after connected in parallel, and therefore the stability of the pressure difference of the components is guaranteed.

The invention relates to a multi-circulation engine cooling system which comprises a high-temperature circulation cooling system and a low-temperature circulation cooling system. The high-temperature circulation cooling system is provided with a large-circulation cooling liquid flow path, a small-circulation cooling liquid flow path and a delay circulation cooling liquid flow path. An electric control auxiliary water pump is added for the high-temperature circulation cooling system and delay circulation is achieved so that the heating requirement of all parts after an engine stops can be better met, and the flowing direction problem of cooling circulation between different parts can be solved.

The invention discloses an engine exhaust pipeline of a surfboard. One end of an engine exhaust pipe is communicated with an engine exhaust opening, and the other end extends out of a cavity of the surfboard; a first filter screen and a first one-way valve are fixedly arranged from one end to the other end in the engine exhaust pipe in sequence; and the first one-way valve allows gas in the engine exhaust pipe to be exhausted but does not allow seawater to enter the exhaust pipe. The first one-way valve and the first filter screen which are installed in the engine exhaust pipe of the surfboard effectively prevent oil liquid from being discharged into the seawater and meanwhile prevent the seawater from entering the interior of the engine along the exhaust pipe, thus the surfboard is environmental-friendly and safe; and an oil-gas separator is arranged in the engine exhaust pipe to ensure that oil and gas in the engine exhaust pipe are separated, thereby ensuring that the waste oil is not discharged into the seawater and meanwhile is not accumulated in the engine exhaust pipe to influence the exhaust of the exhaust pipe.

The invention discloses a rapid injection molding device of a rotor die-casting machine, and relates to the technical field of die-casting molding. The rapid injection molding device comprises a fixedbase, a hydraulic machine, a movable die and a static die, wherein the fixed base is used as a mounting carrier of each large component in the rapid injection molding device; the hydraulic machine isused as a power mechanism; mounting brackets are fixedly installed at the top of the fixed base; an electric telescopic rod is fixedly installed on the mounting brackets; the movable die is fixedly installed at the extension and retraction end of the electric telescopic rod; and movement of the movable die is controlled through the electric telescopic rod, so that die opening and closing are convenient to achieve. According to the rapid injection molding device, finished products are conveyed, stored and placed in a centralized mode through a movable finished product holding plate for subsequent centralized collection, so that the automation degree and the working efficiency of the rapid injection molding device can be improved to a large extent; water passing structures are arranged on the outer side of the static die and the outer side of the movable die, so that the cooling efficiency of the rapid injection molding device can be effectively improved; and eccentric blocks can be driven to rotate to knock die cavities in the cooling water passing process, so that bubbles can be discharged conveniently.