Multi-term split-flow adjusting equipment for liquid hydrogen energy and implementation method of multi-term split-flow adjusting equipment
A shunt regulation and energy technology, applied in mechanical equipment, charging systems, engine components, etc., can solve the problems of insufficient structural stability of liquid hydrogen storage and shunting equipment, inability to extract liquid hydrogen energy, and inability to adapt to different jobs. Achieve the effects of wide range of position adjustment, convenient extraction and convenient operation
Pending Publication Date: 2022-05-10
STEEL STRUCTURE MFG OF DALIANSHIPBUILDING IND
View PDF0 Cites 0 Cited by
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
[0005] 1. The shunt position is fixed, unable to adapt to different jobs
[0006] 2. When the liquid hydrogen storage is insufficient, the remaining liquid hydrogen energy cannot be extracted
[0007] 3. Insufficient structural stability of liquid hydrogen storage and diversion equipment
Method used
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View moreImage
Smart Image Click on the blue labels to locate them in the text.
Smart ImageViewing Examples
Examples
Experimental program
Comparison scheme
Effect test
Embodiment approach
[0043] A method for implementing multiple split flow adjustment equipment for liquid hydrogen energy, comprising the following steps:
[0044] Step 1: Introduce liquid hydrogen into the liquid hydrogen storage tank 1 through the liquid hydrogen feed pipe 4, turn on the power switch of the liquid level probe 21, and monitor the storage of liquid hydrogen in real time;
[0045] Step 2: Install different numbers of liquid hydrogen storage tanks 1 according to requirements, and install a shunt connecting pipe 7 between adjacent liquid hydrogen storage tanks 1 to connect the liquid hydrogen inside multiple liquid hydrogen storage tanks 1;
[0046] Step 3: According to the storage condition of liquid hydrogen, adjust the electro-hydraulic cylinder 27 and the electro-pneumatic valve 6 to lift the piston head 29, adjust the position of the liquid hydrogen in the liquid hydrogen storage tank 1, and move the liquid hydrogen to several Inside the liquid hydrogen storage tank 1, the remai...
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More PUM
Login to View More Abstract
The invention discloses multi-term split-flow adjusting equipment for liquid hydrogen energy and an implementation method of the multi-term split-flow adjusting equipment, and belongs to the technical field of liquid hydrogen energy. In order to solve the problems of fixed shunting position, poor adaptability and insufficient structural stability of liquid hydrogen storage shunting equipment, different numbers of liquid hydrogen storage tanks are mounted according to requirements, shunting connecting pipes are mounted between the adjacent liquid hydrogen storage tanks, liquid hydrogen in the liquid hydrogen storage tanks is communicated, and the shunting connecting pipes are connected with the liquid hydrogen storage tanks according to the storage condition of the liquid hydrogen. An electric hydraulic cylinder and an electric air pressure valve are adjusted, a piston head is made to ascend and descend, the position of liquid hydrogen in the liquid hydrogen storage tanks is adjusted, the liquid hydrogen is compressed by air to move into the multiple liquid hydrogen storage tanks, and a liquid hydrogen booster pump, an electric actuator and a flow divider valve are adjusted according to the energy demand position; according to the liquid hydrogen extraction device, the liquid hydrogen is supplied to the flow dividing pipeline and the liquid hydrogen discharging pipe near the required position, and the residual and insufficient liquid hydrogen can be pushed by the piston head to rise in the liquid hydrogen storage tank, so that the liquid hydrogen can be conveniently extracted.
Description
technical field [0001] The invention relates to the technical field of liquid hydrogen energy, in particular to a multi-flow split regulating device for liquid hydrogen energy and an implementation method thereof. Background technique [0002] Liquid hydrogen (LH2), commonly known as liquid hydrogen, is a liquid obtained by cooling hydrogen. Liquid hydrogen needs to be kept at a very low temperature. The density of liquid hydrogen is about 70.8 kilograms per cubic meter, which is very small. It is commonly used as fuel for rocket launches and is now also used as fuel for other vehicles. Although the storage requirements of liquid hydrogen are very high - it must be guaranteed to remain liquid at -250 ° C, otherwise it will be vaporized and evaporated, but the energy density of liquid hydrogen is 75% higher than that of high-pressure gaseous hydrogen, so the use of liquid hydrogen Vehicles can achieve relatively long driving ranges, with all sorts of practical benefits asso...
Claims
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More Application Information
Patent Timeline
Login to View More Patent Type & Authority Applications(China)
IPC IPC(8): F02M21/02
CPCF02M21/0206F02M21/0218F02M21/0221F02M21/023
Inventor 王宇李彦坤杜世兴孙洋管荣嵘王维义姜传宝王琦
Owner STEEL STRUCTURE MFG OF DALIANSHIPBUILDING IND