High brine energy conversion device
A technology of energy conversion and high salt water, which is applied to components of pumping devices for elastic fluids, liquid fuel engines, mechanical equipment, etc., can solve problems that affect the service life of the valve body, valve body impact, pressure loss, etc., to achieve The effect of prolonging the service life, ensuring continuous supply, and stabilizing water flow
Active Publication Date: 2019-12-20
国能朗新明环保科技有限公司
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Problems solved by technology
[0006] The purpose of the present invention is to provide a high-salt water energy conversion device to at least solve the problems of large pressure loss in high-salt water energy conversion, sudden changes in fluid pressure causing large impact on the valve body, affecting the service life of the valve body, and generating noise.
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[0034] The present invention will be described in detail below with reference to the accompanying drawings and examples. It should be noted that, in the case of no conflict, the embodiments in the present application and the features in the embodiments can be combined with each other.
[0035] In the description of the present invention, the terms "longitudinal", "transverse", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", " The orientations or positional relationships indicated by "top", "bottom", etc. are based on the orientations or positional relationships shown in the drawings, and are only for the convenience of describing the present invention and do not require that the present invention must be constructed and operated in a specific orientation, so they cannot be understood as Limitations on the Invention. The terms "connected" and "connected" used in the present invention should be understood in a broad sense, for example, it can be fi...
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The invention belongs to the field of energy conversion control, and relates to a high brine energy conversion device. The device comprises a hydraulic cylinder body and a hydraulic cylinder piston, wherein one end of the hydraulic cylinder is provided with a raw water inlet, and the other end of the hydraulic cylinder is provided with a strong brine inlet; high-pressure strong brine is utilized to push the hydraulic cylinder piston to move towards the raw water side, so that the lift of a booster pump connected with a high-pressure water outlet pipeline of the device is effectively reduced, and the construction cost and the operation cost of the system are reduced. The device also comprises a pressure increasing pipe and a pressure releasing pipe; when flowing through the pressure boosting pipe, the high-pressure strong brine enters the hydraulic cylinder through the pressure boosting pipe at extremely small flow rate, the hydraulic cylinder starts a 'pre-pressurization' process, thusa valve plate and a valve body of a check valve are prevented from being instantaneously knocked and damaged, and the service life of the check valve is prolonged; the high-pressure strong brine in the hydraulic cylinder is subjected to pressure releasing through the pressure releasing pipe, the diameter of the pressure releasing pipe is small, no large-flow high-pressure strong brine flows out,'releasing pressure in advance' can be realized, and water hammer problem and vibration of the device can be avoided when the high-flow high-pressure strong brine is contacted with the low-pressure strong brine.
Description
technical field [0001] The invention belongs to the field of energy conversion control, in particular to a high brine energy conversion device. Background technique [0002] In the field of high brine treatment, reverse osmosis membrane separation technology is a conventional treatment process. Apply pressure to the raw water (that is, high brine) on one side of the reverse osmosis membrane. When the pressure of the raw water exceeds its osmotic pressure, the water in the raw water will perform reverse osmosis against the direction of natural osmosis. Thus, the permeated water is obtained on the low-pressure side of the reverse osmosis membrane, that is, the permeate; the concentrated solution is obtained on the high-pressure side, that is, high-pressure concentrated brine. In a broad sense, high salt water refers to water quality with a total saline content (based on NaCl) mass fraction greater than 1%. [0003] Since the concentrated brine discharged from the reverse osm...
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IPC IPC(8): F04B9/117F04B49/00F04B49/22F04B53/04
CPCF04B9/117F04B49/00F04B49/22F04B53/04
Inventor 马跃华
Owner 国能朗新明环保科技有限公司