SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a hydrogenation machine double gun filling system that security performance is high to the above-mentioned not enough of prior art.
The utility model discloses a hydrogenation machine double gun filling system, including controller, cooling device, main line and two branches, two one end of branch is linked together with the main line, and the other end all is equipped with hydrogenation rifle, still be equipped with the cooling device that is used for cooling hydrogen on the main line, two all be equipped with solenoid valve, flowmeter, flow control valve and pressure transmitter along hydrogen direction on the branch; the controller is electrically connected with the electromagnetic valve, the flow regulating valve and the pressure transmitter respectively; the cooling device comprises a cold water tank, cold water is filled in the cold water tank, and the main pipeline penetrates through the cold water tank; the cold water tank is provided with a water inlet pipe and a water outlet pipe which are communicated with the cold water tank; the cooling device further comprises a water storage tank, a heat exchanger and a refrigeration compressor, wherein two ends of a refrigerant passage of the heat exchanger are communicated with the refrigeration compressor, an inlet of a heat exchange water passage of the heat exchanger is communicated with the water storage tank, and an outlet of the heat exchange water passage is communicated with the water inlet pipe.
Furthermore, the water outlet pipe is communicated with the water storage tank.
Furthermore, a main pipeline positioned in the cold water tank is a coiled pipe.
The utility model discloses a hydrogenation machine bigun filling system is through two branch pipelines of main line branch, all be equipped with the solenoid valve on the branch pipeline, the flowmeter, flow control valve, pressure transmitter and hydrogenation rifle, the hydrogenation rifle starts the filling, can the single-gun filling, also can the bigun filling, can more effectively reduce the input of equipment like this, increase output capacity, create higher economic benefits, and can control the hydrogenation volume of each branch pipeline through the controller, hydrogenation pressure and hydrogenation rate, still be equipped with cooling device on the main line, the hydrogen cooling that gets into with the normal atmospheric temperature, with the temperature rise in the hydrogen storage tank of reduction filling in-process fuel cell car, improve filling rate, reach quick high-efficient safe hydrogenation.
Detailed Description
The following are specific embodiments of the present invention and the accompanying drawings are used to further describe the technical solution of the present invention, but the present invention is not limited to these embodiments.
As shown in fig. 1, the utility model discloses a hydrogenation machine double-gun filling system, including controller 1, cooling device 2, main line 3 and two branches 4, the one end of two branches 4 is linked together with main line 3, and the other end all is equipped with hydrogenation gun 5, still is equipped with cooling device 2 that is used for cooling hydrogen on main line 3, all is equipped with solenoid valve 6, flowmeter 7, flow control valve 8 and pressure transmitter 9 along going out the hydrogen direction on two branches 4; the controller 1 is electrically connected with the electromagnetic valve 6, the flow regulating valve 8 and the pressure transmitter 9 respectively.
The utility model discloses a hydrogenation machine bigun filling system is through dividing main line 3 into two branch pipelines, all be equipped with solenoid valve 6 on the branch pipeline, flowmeter 7, flow control valve 8, pressure transmitter 9 and hydrogenation rifle 5, hydrogenation rifle 5 starts the filling, can the single-gun filling, also can the bigun filling, can more effectively reduce the input of equipment like this, increase output capacity, create higher economic benefits, and can be through the hydrogenation volume of each branch pipeline of controller 1 control, hydrogenation pressure and hydrogenation rate, still be equipped with cooling device 2 on main line 3, the hydrogen cooling that gets into with the normal atmospheric temperature, with the temperature rise in reducing the filling in-process fuel cell car hydrogen storage jar, improve filling rate, reach quick high-efficient safe hydrogenation.
The controller 1 has various structures, which are not limited herein, and may include, for example, a control panel and a control system, wherein an operator inputs a filling start command to the control system through the control panel, the control system opens the solenoid valve 6, and the high-pressure hydrogen enters the flow meter 7, the flow regulating valve 8, the pressure transmitter 9 and the hydrogenation gun 5 through a channel opened by the solenoid valve 6 to fill the vehicle.
The cooling device 2 comprises a cold water tank 21, cold water is filled in the cold water tank 21, the main pipeline 3 penetrates through the cold water tank 21, and the cold water in the cold water tank 21 cools the hydrogen in the main pipeline 3.
The cold water tank 21 is further provided with a water inlet pipe 211 and a water outlet pipe 212 which are communicated with the cold water tank, and cold water enters the cold water tank 21 from the water inlet pipe 211 and flows out of the cold water tank 21 through the water outlet pipe 212.
The cooling device 2 further comprises a water storage tank 22, a heat exchanger 23 and a refrigeration compressor 24, two ends of a refrigerant passage 231 of the heat exchanger 23 are communicated with the refrigeration compressor 24, an inlet of a heat exchange water passage 232 of the heat exchanger 23 is communicated with the water storage tank 22, an outlet of the heat exchange water passage 232 is communicated with the water inlet pipe 211, water in the heat exchange water passage 232 is cooled through a refrigerant, and the cooled water enters the cold water tank 21 through the water inlet pipe 211.
The outlet pipe 212 may be in communication with the storage tank 22 so that water may be recycled.
The main pipeline 3 in the cold water tank 21 may be a coiled pipe, which facilitates sufficient cooling of the hydrogen gas of the main pipeline 3.
The above is not relevant and is applicable to the prior art.
Although certain specific embodiments of the present invention have been described in detail by way of illustration, it will be understood by those skilled in the art that the foregoing examples are for purposes of illustration only and are not intended to limit the scope of the invention, which is to be construed as broadly as the present invention will suggest themselves to those skilled in the art to which the invention pertains and which is susceptible to various modifications or additions and similar arrangements to the specific embodiments described herein without departing from the scope of the invention as defined in the appended claims. It should be understood by those skilled in the art that any modifications, equivalent substitutions, improvements and the like made to the above embodiments according to the technical spirit of the present invention should be included in the scope of the present invention.