11results about How to "Reduce connecting pipes" patented technology

The invention relates to the field of new energy engineering vehicles, and discloses an emergency steering pump module, a power-assisted steering system and a new energy engineering vehicle, the emergency steering pump module comprises a high-speed pump, a high-speed motor and a power battery, the high-speed motor is in driving connection with the high-speed pump, and the power battery is electrically connected with the high-speed motor. The emergency steering pump module can be applied to a power-assisted steering system and can replace a common steering oil pump to supply oil to a power-assisted oil cylinder under the condition that the common steering oil pump fails, the emergency steering pump module can operate independently, engine driving is not needed, and therefore the emergency steering pump module is convenient to use. The space limitation that a traditional emergency steering pump must take off power from mechanical power sources such as a transfer case power take-off port or an engine power take-off port is eliminated, the emergency steering pump module can be flexibly arranged at a proper position, and therefore arrangement of a power-assisted steering system is effectively simplified. In addition, the high-speed pump and the high-speed motor are small in size, so that the emergency steering pump module is compact in overall structure and small in occupied space.

The hydraulic system comprises an oil tank, a power unit, a high-pressure filter assembly and a control valve assembly, a mounting groove is formed in the upper end of the oil tank and penetrates through the left side and the right side of the oil tank, the power unit is connected into the mounting groove, and the high-pressure filter assembly is connected with the control valve assembly. The power unit is communicated with the interior of the oil tank through a pipeline, the high-pressure filter assembly is connected to the side, penetrated by the mounting groove, of the oil tank and communicated with the power unit through a pipeline, and the control valve assembly is connected to the upper end of the oil tank and communicated with the high-pressure filter assembly and the execution element through pipelines. An oil return valve set is further arranged on the oil tank and connected with the oil tank and the execution element through pipelines. The power unit, the high-pressure filter assembly, the control valve assembly, the oil return valve set and other key assemblies are integrated around the oil tank, the vehicle space is greatly saved, and the whole hydraulic system is more compact.

The invention relates to an integrated plate heat exchanger with a liquid storage function, which comprises a water-cooling condensation module and a heat regeneration module which are connected through a middle connecting plate. The water-cooling condensation module is provided with a cooling liquid channel and a refrigerant channel which are formed by alternately stacked laminations, and the water-cooling condensation module is used for cooling a refrigerant; the heat return module is provided with a refrigerant high-pressure channel and a refrigerant low-pressure channel which are formed by a plurality of layers of laminations, and heat exchange between high-pressure refrigerants and low-pressure refrigerants is achieved. The heat regeneration module further comprises a liquid storage cavity and a drying bottle which are used for storing the supercooled liquid refrigerant and absorbing water correspondingly. And the refrigerant flows out from the refrigerant high-pressure outlet after being dried and filtered. The structure integrates multiple functions of the water-cooling condenser, the liquid storage tank and the heat regenerator, the number of system pipelines and the number of parts are reduced, and the risk of system refrigerant leakage is reduced. And the drying bottle adopts a detachable design and is convenient to maintain and replace. In addition, the size and the weight of the heat exchanger are reduced through modular design, the integration and the production efficiency of the heat management system are improved, and the heat management system is suitable for the electric vehicle heat management system needing compact space layout.

The present application provides a helium turbine structure and a helium turbine power generation device. The helium turbine structure includes an outer shell, an inner ring support shell, and a turbine casing that are coaxially nested from the outside to the inside, and also includes a core engine installed in the turbine casing. The front end of the outer shell is connected to the front end of the turbine casing through a front baffle, and the rear end of the outer shell is connected to the rear end of the turbine casing through a rear baffle to form a gas circulation chamber. The inner ring support shell is located between the front baffle and the rear baffle, and is interconnected with the outside of the turbine casing through a plurality of spaced support baffles, dividing the gas circulation chamber into a plurality of gas chambers that are spaced from each other and distributed in sequence along the axial direction, and each gas chamber is connected to the turbine casing in sequence. The heat exchanger module is installed on the outer surface of the inner ring support shell and is connected to each gas chamber. The present application optimizes the traditional helium turbine structure to form an integrated structure to meet the requirements of miniaturization and mobility of micro nuclear reactors.

The utility model discloses three-in-one equipment of fluorine water heat exchanger, buffer water tank and sub-catchment, relates to the technical field of air conditioning equipment, including main box body and sub-box body, one side of main box body is provided with connecting pipe, and the middle part of connecting pipe is provided with pump body, sub-box body is provided the lower end of connecting pipe, and the sub-catchment is provided with the pump body. A water inlet pipe is connected to the bottom of the auxiliary box body, a water diversion plate is fixed in the main box body, and a water outlet pipe is connected to the bottom of the main box body. According to the three-in-one equipment with the fluorine water heat exchanger, the buffer water tank and the water dividing and collecting device, the main box body is divided into two areas through the water dividing plate, the upper area plays a role in heat exchange and energy storage, the lower area plays a role in a water divider, heated water is divided into a plurality of water outlet pipes to be used for floor heating, and therefore the energy-saving effect is achieved. And the expansion water tank is used for counteracting the volume change of water caused by temperature change and thermal expansion and cold contraction, and meanwhile, the auxiliary tank body can perform heat exchange on the supercooling section while playing a role in water collection.

The coffee machine comprises a front panel, an ice making box and a coffee module, and the ice making box is arranged on the rear side of the front panel; the coffee module comprises a pure water tank, an extraction pump and an extraction device, the pure water tank is arranged on the front side of the front panel and extends in the left-right direction of the front panel, and the orthographic projection of the pure water tank in the direction perpendicular to the front panel is located in the orthographic projection range of the front panel; the water inlet end of the extraction pump is communicated with the ice making box; the extraction device is communicated with the water outlet end of the extraction pump and is used for extracting coffee; wherein the pure water tank, the extraction pump and the extraction device are sequentially arranged in the vertical direction, the lower surface of the pure water tank is concaved inwards to form a receding groove, and at least part of the extraction pump is arranged in the receding groove. According to the coffee machine, the structural compactness of the coffee machine can be improved, and the miniaturization design of the coffee machine is met.

The utility model discloses an integrated powder-liquid dispersion machine and a circulating pulping system, which are characterized in that a slurry container, a dispersion module and a mixing module are sequentially arranged from top to bottom along the longitudinal direction, and a main shaft connected with a driving host is arranged on the dispersion module and the mixing module in a penetrating manner; an inner cavity of the slurry container is communicated with a first slurry inlet of the dispersing module, a first slurry outlet of the dispersing module is connected with a second slurry inlet of the mixing module, a second slurry outlet of the mixing module is connected with the slurry container, and a powder inlet of the mixing module is connected with the powder feeding machine. According to the utility model, the slurry container, the dispersing module and the mixing module are overlapped and integrated on the same equipment along the longitudinal direction, so that the whole equipment is more compact, the occupied space volume is smaller, a feeding pipeline is saved, and the distance of a connecting pipeline is shortened. And a feeding pipeline between the slurry container and the dispersing module is saved, and a conveying pipeline between the dispersing module and the mixing module is greatly shortened, so that the product loss is reduced, the overall energy consumption loss of the equipment is reduced, and the effective workmanship is improved.

The utility model discloses a switchable feed water treatment intensive system, belongs to the technical field of water treatment, and solves the problems of large occupied area and high investment cost of an existing water plant. The device comprises a pretreatment system, a mixing system, a flocculation system, a precipitation system and a switching channel which are sequentially connected, wherein a first gate and a second gate are arranged on the switching channel; the switching channel is connected to an ozone contact tank through a first gate, the ozone contact tank is connected with a filtering system, and the filtering system is connected with a clean water tank; the switching channel is connected to a rapid filter system through a second gate; the rapid filter system is connected with a clean water tank. Due to the intensive design, connecting pipelines between the structures can be saved, the head loss is reduced, the operation cost is reduced, and operation management is facilitated; and the engineering design efficiency and the construction efficiency can be effectively improved, the occupied area is reduced, the engineering investment is reduced, and the water plant construction period is shortened.

The application relates to the technical field of heat management systems, in particular to an integrated heat exchanger and a heat pump system.The integrated heat exchanger comprises a plurality of stacked heat exchange units; the heat exchange unit comprises an upper layer flow channel and a lower layer flow channel arranged along the stacking direction; the upper layer flow channel and the lower layer flow channel each comprise a first edge heat exchange area, a middle heat exchange area and a second edge heat exchange area; the corresponding first edge heat exchange area corresponds to realize heat exchange, the corresponding middle heat exchange area corresponds to realize heat exchange, and the corresponding second edge heat exchange area corresponds to realize heat exchange; the first one of the first edge heat exchange area and the second edge heat exchange area is in communication with the middle heat exchange area; the medium can flow into the first one of the first edge heat exchange area and the middle heat exchange area and flow out of the second one of the first edge heat exchange area and the middle heat exchange area; the second one of the first edge heat exchange area and the second edge heat exchange area is isolated from the middle heat exchange area; and the medium can flow into and flow out of the second one. The integrated heat exchanger occupies less space.

The liquefied natural gas filling station disclosed by the application comprises a first module, a second module and a cofferdam, the first module comprises a storage tank assembly and a pump sled, the pump sled is located at one side of the storage tank assembly, and the storage tank assembly is connected with the pump sled through a pipeline assembly; the second module comprises a dispenser assembly, the dispenser assembly comprises at least one dispenser, and the dispenser is connected with the pump sled; the first module and the dispenser are arranged inside the cofferdam. The liquefied natural gas filling station disclosed by the application integrates the storage tank assembly and the pump sled in the first module, the pump sled is located at one side of the storage tank assembly, the land occupation area of the pump sled and the storage tank assembly as a whole can be reduced, the length of the pipeline assembly between the pump sled and the storage tank assembly can be shortened, and the inflection point of the pipeline assembly can be reduced; the dispenser is arranged inside the cofferdam, the connecting pipeline between the dispenser and the pump sled and the storage tank assembly can be shortened, and the land occupation area of the whole can be reduced; the storage tank assembly and the pump sled are integrated, the on-site construction time can be reduced, and the on-site construction efficiency can be improved.

This invention discloses an integrated switch-on filter, comprising a housing, a filtering mechanism, and a water-stopping mechanism. The housing has an inner cavity, with an inlet pipe and an outlet pipe communicating with the inner cavity. A switch valve is installed on the inlet pipe to open or close the inlet pipe. The filtering mechanism is detachably connected to the inner cavity and positioned between the inlet and outlet pipes, filtering water. The water-stopping mechanism includes a check valve and a sealing ring. The check valve is fixedly connected to the inlet pipe, and the switch valve is positioned between the check valve and the filtering mechanism. The check valve prevents water from flowing from the filtering mechanism to the inlet pipe, and the sealing ring is positioned between the check valve and the inlet pipe. This integrated switch-on filter not only prevents water backflow into the water pipe, thus preventing water source pollution, but also improves the filter's integration, reduces the installation space required, and enhances the user experience.