Patents
Literature
Hiro is an intelligent assistant for R&D personnel, combined with Patent DNA, to facilitate innovative research.
Hiro

60results about How to "Improve the warm air effect" patented technology

Engine cooling system

The invention relates to an engine cooling system. The engine 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 cycle cooling liquid flow path, a small cycle cooling liquid flow path and a delay cycle cooling liquid flow path. In the large cycle and the small cycle, cooling liquid passes through a cylinder cover water jacket and then is diverted, one part of cooling liquid enters a cylinder water jacket, and the other part of cooling liquid enters warm air. Independent expansion water tanks are adopted in the high-temperature circulation cooling system and the low-temperature circulation cooling system. An electric control auxiliary water pump is additionally arranged for the high-temperature circulation cooling system, the delayed cycle is achieved, the cooling liquid is diverted into the cylinder water jacket and the warm air after passing through the cylinder cover water jacket, and the engine cooling system can better meet the heat supply requirement of various components after engine shutdown. The problem about the flowing direction of cooling circulation between different components is solved, and the engine knock probability can be reduced by arranging the independent expansion water tanks.
Owner:ANHUI JIANGHUAI AUTOMOBILE GRP CORP LTD

Heating method and system and vehicle

The invention provides a heating method and system and a vehicle. The heating method is applied to the heating system. The heating system comprises a hydrogen supply device connected with an engine exhaust manifold, a preheating device arranged on the engine exhaust manifold and a whole vehicle exhaust pipe. The method comprises the following steps: under the condition that a starting signal for an engine system is received, controlling a preheating device to conduct preheating and temperature rising on the preheating device; and under the condition that the temperature value of the preheatingdevice corresponding to preheating and temperature rising of the preheating device reaches a preset temperature value, controlling the hydrogen supply device to cooperate with the preheating device to combust hydrogen to generate hot gas, and transmitting the hot gas to the whole vehicle exhaust pipe, wherein the hydrogen supply device is matched with the preheating device, so that hydrogen can be combusted to quickly and continuously generate hot gas, related components such as an EGR system and an LNT connected to the whole vehicle exhaust pipe can be continuously and quickly heated, the cold starting performance of a diesel engine can be improved, the warm air effect of a diesel engine vehicle can be improved, and the fuel consumption can be reduced.
Owner:GREAT WALL MOTOR CO LTD

Double-circulation cooling system with electronic supercharger positioned in high temperature cooling system

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.
Owner:ANHUI JIANGHUAI AUTOMOBILE GRP CORP LTD

Double-flexibility and three-speed speed adjusting water pump

The invention discloses a double-flexibility and three-speed speed adjusting water pump. A water pump shaft is arranged in a water pump shell. The water pump shaft is an inner integral ball bearing. A water seal and an impeller are arranged at one end of the inner integral ball bearing, and a shaft at the other end of the inner integral ball bearing penetrates a center hole of the water pump shell and extends to the outer side of the water pump shell. A double bearing is arranged at the exterior of the water pump shell, and the outer ring of the double bearing is connected with a belt wheel. An electromagnet core is arranged in a cavity in the inner side of the belt wheel and is connected with the water pump shell. The outer side of the belt wheel is fixedly connected with a drive disc, a soft iron disc is embedded in the drive disc, and a circle of permanent magnet is arranged at the position opposite to the soft iron disc. A large friction disc, a small friction disc, a magnet fixing disc and a composite drive disc are arranged in a cavity formed by the drive disc and the belt wheel. The large friction disc and the small friction disc are riveted to a large spring and a small sprig correspondingly. The large spring and the small spring are connected to the composite drive disc and the magnet fixing disc correspondingly. A circle of permanent magnet is distributed on the outer ring of the magnet fixing disc, and the inner ring of the magnet fixing disc is connected to the water pump shaft through a bearing. Two circles of soft iron discs are embedded in the composite drive disc. The inner ring of the composite drive disc is in press fit with the water pump shaft.
Owner:LONGKOU HORIZON TRANSMISSION

an engine cooling system

The invention relates to an engine cooling system. The engine 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 cycle cooling liquid flow path, a small cycle cooling liquid flow path and a delay cycle cooling liquid flow path. In the large cycle and the small cycle, cooling liquid passes through a cylinder cover water jacket and then is diverted, one part of cooling liquid enters a cylinder water jacket, and the other part of cooling liquid enters warm air. Independent expansion water tanks are adopted in the high-temperature circulation cooling system and the low-temperature circulation cooling system. An electric control auxiliary water pump is additionally arranged for the high-temperature circulation cooling system, the delayed cycle is achieved, the cooling liquid is diverted into the cylinder water jacket and the warm air after passing through the cylinder cover water jacket, and the engine cooling system can better meet the heat supply requirement of various components after engine shutdown. The problem about the flowing direction of cooling circulation between different components is solved, and the engine knock probability can be reduced by arranging the independent expansion water tanks.
Owner:ANHUI JIANGHUAI AUTOMOBILE GRP CORP LTD

An adjustable check valve, an automobile engine cooling system and an automobile

InactiveCN110296240BTo achieve forward conductionRealize one-way control functionOperating means/releasing devices for valvesCheck valvesRadiator (engine cooling)Control theory
The invention relates to an adjustable check valve, an automobile engine cooling system and an automobile; the invention provides the check valve, and the check valve comprises a valve body in which fluid cavities are formed and a valve core, wherein the valve body comprises a first valve component and a second valve component; the valve core comprises a valve clack and a swing assembly; and the valve clack is driven by the swing assembly to be opened and closed. Moreover, the invention further provides the automobile engine cooling system provided with the check valve and the automobile. By employing the unique unidirectional control structure of the check valve, unidirectional control functions of positive turnon and reverse cutoff of rising liquid steam in a water outlet of a radiator can be effectively achieved; the check valve can be reliably applied to the engine cooling system, and therefore, the problem that temperature rise is slow when an engine runs at low temperature, and the like is solved; the power of the engine is obviously increased, oil consumption is reduced, the dynamic performance of the engine is improved, and the air warming effect is improved.
Owner:苏州贡湖精密制造产业发展有限公司
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Try Eureka
PatSnap group products