阅读说明：本技术 模块化智能阀门系统 (Modular intelligent valve system ) 是由 方沛军 宣锋 崔亮亮 姜方 伍远安 曹俊 于 2021-08-05 设计创作，主要内容包括：本发明涉及阀门系统领域,提供一种模块化智能阀门系统,包括：第一管道、第二管道、第三管道、第四管道、第五管道、第一出口、第二出口、第三出口、第四出口、第五出口、第六出口、第七出口、第八出口、第一截止阀和第二截止阀。本发明通过阀门系统和其他组件的灵活配置,减少了加氢站的各功能实现时需要的组件拼装时间,同时结合系统的智能控制,增加了设备的可靠性。(The invention relates to the field of valve systems, and provides a modular intelligent valve system, which comprises: the first pipeline, the second pipeline, the third pipeline, the fourth pipeline, the fifth pipeline, the first outlet, the second outlet, the third outlet, the fourth outlet, the fifth outlet, the sixth outlet, the seventh outlet, the eighth outlet, the first stop valve and the second stop valve. According to the invention, through flexible configuration of the valve system and other components, the assembly time required when each function of the hydrogenation station is realized is reduced, and meanwhile, the reliability of the equipment is increased by combining intelligent control of the system.)

1. A modular smart valve system, comprising: the device comprises a first pipeline (1), a second pipeline (2), a third pipeline (3), a fourth pipeline (4), a fifth pipeline (5), a first outlet (6), a second outlet (7), a third outlet (8), a fourth outlet (9), a fifth outlet (10), a sixth outlet (11), a seventh outlet (12), an eighth outlet (13), a first stop valve (14) and a second stop valve (15);

the first outlet (6) is located at one end of the first pipeline (1), and the second outlet (7) is located at the other end of the first pipeline (1); the second pipeline (2) passes through the first pipeline (1) and is vertically arranged at one end of the first pipeline (1) close to the first outlet (6); the third pipeline (3) passes through the first pipeline (1) and is vertically arranged in the middle of the first pipeline (1); one end of the fourth pipeline (4) is vertically arranged on the surface of one end, close to the second outlet (7), of the first pipeline (1), the other end of the fourth pipeline (4) is connected with the middle surface of the fifth pipeline (5), and the fifth pipeline (5) is parallel to the first pipeline (1);

the interiors of the first pipeline (1), the second pipeline (2), the third pipeline (3), the fourth pipeline (4) and the fifth pipeline (5) are communicated with each other;

the third outlet (8) is located at one end of the second pipe (2), and the fourth outlet (9) is located at the other end of the second pipe (2); the fifth outlet (10) is located at one end of the third pipeline (3), and the sixth outlet (11) is located at the other end of the third pipeline (3); the seventh outlet (12) is located at one end of the fifth pipeline (5), and the eighth outlet (13) is located at the other end of the fifth pipeline (5);

the first stop valve (14) is arranged at the connection of the fourth pipeline (4) and the first pipeline (1), and the second stop valve (15) is arranged at the second outlet (7).

2. The modular smart valve system of claim 1, further comprising: the system comprises a first manual valve (26), a TT vehicle (27), a second manual valve (25), a first plug (24), a safety valve (22), a manual bleeding valve (23), a bleeding main pipe (18), a pressure transmitter (21), a first electromagnetic valve (19), an in-station process pipeline (17), a nitrogen supply unit (16) and a third manual valve (20);

one end of the first manual valve (26) is connected with one end of the second outlet (7) and one end of the second manual valve (25), the other end of the first manual valve (26) is connected with the TT vehicle (27), the other end of the second manual valve (25) is connected with the eighth outlet (13), the seventh outlet (12) is connected with the first plug (24), the fifth outlet (10) is connected with one end of the safety valve (22), the other end of the safety valve (22) is connected with one end of the manual blow-off valve (23) and the blow-off main pipe (18), the other end of the manual blow-off valve (23) is connected with the fourth outlet (9), the pressure transmitter (21) is connected with the third outlet (8), and the first outlet (6) is connected with one end of the first electromagnetic valve (19), the other end of the first electromagnetic valve (19) is connected with the in-station process pipeline (17), the sixth outlet (11) is connected with one end of the third manual valve (20), and the other end of the third manual valve (20) is connected with the nitrogen gas supply unit (16).

3. The modular smart valve system of claim 1, further comprising: the system comprises a first electromagnetic valve (19), an in-station process pipeline (17), a second plug (31), a third plug (32), a second electromagnetic valve (33), a diffusion main pipe (18), a safety valve (22), a pressure transmitter (21), a gas flowmeter (29), a hydrogenation gun (28) and a temperature transmitter (30);

one end of the first electromagnetic valve (19) is connected with the second outlet (7), the other end of the first electromagnetic valve (19) is connected with the in-station process pipeline (17), the eighth outlet (13) is connected with the third plug (32), the fourth outlet (9) is connected with the second plug (31), the seventh outlet (12) is connected with one end of the second electromagnetic valve (33), the other end of the second electromagnetic valve (33) is connected with the diffusion main pipe (18) and one end of the safety valve (22), the other end of the safety valve (22) is connected with the fifth outlet (10), the pressure transmitter (21) is connected with the third outlet (8), the temperature transmitter (30) is connected with the sixth outlet (11), one end of the gas flowmeter (29) is connected with the first outlet (6), the other end of the gas flowmeter (29) is connected with the hydrogenation gun (28), and the hydrogenation gun (28) is connected with the diffusion main pipe (18).

4. The modular smart valve system of claim 1, further comprising: the system comprises a first hydrogen storage bottle (34), a second hydrogen storage bottle (35), a pressure transmitter (21), a safety valve (22), a manual diffusion valve (23), a diffusion main pipe (18), a third electromagnetic valve (36), a fourth electromagnetic valve (37), a hydrogenation unit (38), a first electromagnetic valve (19) and an in-station process pipeline (17);

one end of the first electromagnetic valve (19) is connected with the second outlet (7), the other end of the first electromagnetic valve (19) is connected with the in-station process pipeline (17), the seventh outlet (12) is connected with one end of the third electromagnetic valve (36), the eighth outlet (13) is connected with one end of the fourth electromagnetic valve (37), the other ends of the third electromagnetic valve (36) and the fourth electromagnetic valve (37) are connected with the hydrogenation unit (38), the fifth outlet (10) is connected with one end of the safety valve (22), the fourth outlet (9) is connected with one end of the manual blow-off valve (23), the other ends of the safety valve (22) and the manual blow-off valve (23) are connected with the blow-off manifold (18), and the pressure transmitter (21) is connected with the third outlet (8), the sixth outlet (11) is connected with the first hydrogen storage bottle (34), and the first outlet (6) is connected with the second hydrogen storage bottle (35).

Technical Field

The invention relates to the field of valve systems, in particular to a modular intelligent valve system.

Background

In the construction of a hydrogen station and related fields, a large number of control valves, instruments, safety valves and other related devices are needed, the specification and the model of the elements are numerous in the prior art, the splicing process of various valve pipelines is complex, a large amount of installation working hours are consumed, the valves needed in the prior design are generally controlled by a station control system in a unified manner, and when the station control system breaks down, the control valves in the process pipelines cannot guarantee the safety and the reliability of control.

The above is only for the purpose of assisting understanding of the technical aspects of the present invention, and does not represent an admission that the above is prior art.

Disclosure of Invention

The invention mainly aims to solve the technical problems that the splicing of various valve pipelines is complicated in the prior art, and when a station control system breaks down, a control valve in a process pipeline cannot guarantee the safety and reliability of control.

To achieve the above object, the present invention provides a modular intelligent valve system, comprising: the first pipeline, the second pipeline, the third pipeline, the fourth pipeline, the fifth pipeline, the first outlet, the second outlet, the third outlet, the fourth outlet, the fifth outlet, the sixth outlet, the seventh outlet, the eighth outlet, the first stop valve and the second stop valve;

the first outlet is positioned at one end of the first pipeline, and the second outlet is positioned at the other end of the first pipeline; the second pipeline penetrates through the first pipeline and is vertically arranged at one end of the first pipeline close to the first outlet; the third pipeline penetrates through the first pipeline and is vertically arranged in the middle of the first pipeline; one end of the fourth pipeline is vertically arranged on the surface of the first pipeline close to one end of the second outlet, the other end of the fourth pipeline is connected with the middle surface of the fifth pipeline, and the fifth pipeline is parallel to the first pipeline;

the interiors of the first pipeline, the second pipeline, the third pipeline, the fourth pipeline and the fifth pipeline are communicated with each other;

the third outlet is positioned at one end of the second pipeline, and the fourth outlet is positioned at the other end of the second pipeline; the fifth outlet is positioned at one end of the third pipeline, and the sixth outlet is positioned at the other end of the third pipeline; the seventh outlet is positioned at one end of the fifth pipeline, and the eighth outlet is positioned at the other end of the fifth pipeline;

the first stop valve is arranged at the joint of the fourth pipeline and the first pipeline, and the second stop valve is arranged at the second outlet.

Preferably, the method further comprises the following steps: the system comprises a first manual valve, a TT vehicle, a second manual valve, a first plug, a safety valve, a manual bleeding valve, a bleeding main pipe, a pressure transmitter, a first electromagnetic valve, an in-station process pipeline, a nitrogen supply unit and a third manual valve;

one end of the first manual valve is connected with the second outlet and one end of the second manual valve, the other end of the first manual valve is connected with the TT vehicle, the other end of the second manual valve is connected with the eighth outlet, the seventh outlet is connected with the first plug, the fifth outlet is connected with one end of the safety valve, the other end of the safety valve is connected with one end of the manual bleeding valve and the bleeding main pipe, the other end of the manual bleeding valve is connected with the fourth outlet, the pressure transmitter is connected with the third outlet, the first outlet is connected with one end of the first electromagnetic valve, the other end of the first electromagnetic valve is connected with the in-station process pipeline, the sixth outlet is connected with one end of the third manual valve, and the other end of the third manual valve is connected with the nitrogen supply unit.

Preferably, the method further comprises the following steps: the system comprises a first electromagnetic valve, an in-station process pipeline, a second plug, a third plug, a second electromagnetic valve, a main relief pipe, a safety valve, a pressure transmitter, a gas flowmeter and a temperature transmitter;

one end of the first electromagnetic valve is connected with the second outlet, the other end of the first electromagnetic valve is connected with the in-station process pipeline, the eighth outlet is connected with the third plug, the seventh outlet is connected with one end of the second electromagnetic valve, the other end of the second electromagnetic valve is connected with the bleeding main pipe and one end of the safety valve, the other end of the safety valve is connected with the fifth outlet, the pressure transmitter is connected with the third outlet, the temperature transmitter is connected with the sixth outlet, one end of the gas flowmeter is connected with the first outlet, the other end of the gas flowmeter is connected with the hydrogenation gun, and the hydrogenation gun is connected with the bleeding main pipe.

Preferably, the method further comprises the following steps: the system comprises a first hydrogen storage bottle, a second hydrogen storage bottle, a pressure transmitter, a safety valve, a manual diffusion valve, a diffusion main pipe, a third electromagnetic valve, a fourth electromagnetic valve, a hydrogenation unit, a first electromagnetic valve and an in-station process pipeline;

one end of the first electromagnetic valve is connected with the second outlet, the other end of the first electromagnetic valve is connected with the in-station process pipeline, the seventh outlet is connected with one end of the third electromagnetic valve, the eighth outlet is connected with one end of the fourth electromagnetic valve, the other end of the third electromagnetic valve and the other end of the fourth electromagnetic valve are connected with the hydrogenation unit, the fifth outlet is connected with one end of the safety valve, the fourth outlet is connected with one end of the manual diffusion valve, the other end of the safety valve and the other end of the manual diffusion valve are connected with the diffusion main pipe, the pressure transmitter is connected with the third outlet, the sixth outlet is connected with the first hydrogen storage bottle, and the first outlet is connected with the second hydrogen storage bottle.

The invention has the following beneficial effects:

through the flexible configuration of the valve system and other components, the assembly assembling time required when each function of the hydrogenation station is realized is reduced, and meanwhile, the reliability of the equipment is improved by combining the intelligent control of the system.

Drawings

FIG. 1 is a structural view of a first embodiment of the present invention;

FIG. 2 is a structural view of a second embodiment of the present invention;

FIG. 3 is a structural view of a third embodiment of the present invention;

FIG. 4 is a structural view of a fourth embodiment of the present invention;

the implementation, functional features and advantages of the objects of the present invention will be further explained with reference to the accompanying drawings.

Detailed Description

It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

Referring to fig. 1, a first embodiment of the present invention provides a modular smart valve system, including: a first pipeline 1, a second pipeline 2, a third pipeline 3, a fourth pipeline 4, a fifth pipeline 5, a first outlet 6, a second outlet 7, a third outlet 8, a fourth outlet 9, a fifth outlet 10, a sixth outlet 11, a seventh outlet 12, an eighth outlet 13, a first stop valve 14 and a second stop valve 15;

the first outlet 6 is positioned at one end of the first pipeline 1, and the second outlet 7 is positioned at the other end of the first pipeline 1; the second pipeline 2 penetrates through the first pipeline 1 and is vertically arranged at one end of the first pipeline 1 close to the first outlet 6; the third pipeline 3 passes through the first pipeline 1 and is vertically arranged in the middle of the first pipeline 1; one end of the fourth pipeline 4 is vertically arranged on the surface of one end of the first pipeline 1 close to the second outlet 7, the other end of the fourth pipeline 4 is connected with the middle surface of the fifth pipeline 5, and the fifth pipeline 5 is parallel to the first pipeline 1;

the interiors of the first pipeline 1, the second pipeline 2, the third pipeline 3, the fourth pipeline 4 and the fifth pipeline 5 are communicated with each other;

the third outlet 8 is located at one end of the second pipe 2, and the fourth outlet 9 is located at the other end of the second pipe 2; the fifth outlet 10 is located at one end of the third pipeline 3, and the sixth outlet 11 is located at the other end of the third pipeline 3; the seventh outlet 12 is located at one end of the fifth pipeline 5, and the eighth outlet 13 is located at the other end of the fifth pipeline 5;

the first shut-off valve 14 is provided at the junction of the fourth pipe 4 and the first pipe 1, and the second shut-off valve 15 is provided at the second outlet 7.

Referring to fig. 2, a second embodiment of the present invention, which implements the function of discharging hydrogen gas in the hydrogen charging station, further includes on the basis of the first embodiment: a first manual valve 26, a TT vehicle 27, a second manual valve 25, a first plug 24, a safety valve 22, a manual blow-off valve 23, a blow-off header 18, a pressure transmitter 21, a first electromagnetic valve 19, an in-station process pipeline 17, a nitrogen gas supply unit 16 and a third manual valve 20;

one end of the first manual valve 26 is connected to the second outlet 7 and one end of the second manual valve 25, the other end of the first manual valve 26 is connected to the TT truck 27, the other end of the second manual valve 25 is connected to the eighth outlet 13, the seventh outlet 12 is connected to the first choke plug 24, the fifth outlet 10 is connected to one end of the safety valve 22, the other end of the safety valve 22 is connected to one end of the manual release valve 23 and the release manifold 18, the other end of the manual release valve 23 is connected to the fourth outlet 9, the pressure transmitter 21 is connected to the third outlet 8, the first outlet 6 is connected to one end of the first electromagnetic valve 19, the other end of the first electromagnetic valve 19 is connected to the in-station process pipe 17, and the sixth outlet 11 is connected to one end of the third manual valve 20, the other end of the third manual valve 20 is connected with the nitrogen gas supply unit 16;

the working principle of the modular intelligent valve system in the second embodiment is as follows:

s1: the first manual valve 26 can be manually closed or opened manually, after the TT vehicle 27 is opened, hydrogen is input into the second outlet 7, the second stop valve 15 is initially set to be in an opening state, the first stop valve 14 and the second manual valve 25 are initially set to be in a closing state, the safety valve 22 and the manual bleeding valve 23 are initially set to be in a closing state, the third manual valve 20 is initially set to be in a closing state, and the first electromagnetic valve 19 is set to be in an opening state;

s2: the pressure transmitter 21 detects the hydrogen pressure at the third outlet 8 in real time, if the hydrogen pressure is greater than a preset maximum value, the hydrogen pressure in the system is judged to be too large, and the first stop valve 14, the second manual valve 25, the safety valve 22 and the manual bleeding valve 23 are all opened; if the hydrogen pressure is less than the preset minimum value, closing the first stop valve 14, the second manual valve 25, the safety valve 22 and the manual bleeding valve 23;

s3: after the charging of the TT truck 27 is completed, the first electromagnetic valve 19, the first stop valve 14, and the second stop valve 15 are closed, the third manual valve 20, the safety valve 22, and the manual release valve 23 are opened, and the nitrogen gas supply unit 16 inputs nitrogen gas into the system to purge the system.

Referring to fig. 3, a third embodiment of the present invention further includes, on the basis of the first embodiment: a first electromagnetic valve 19, an in-station process pipeline 17, a second plug 31, a third plug 32, a second electromagnetic valve 33, a relief main pipe 18, a safety valve 22, a pressure transmitter 21, a gas flowmeter 29, a hydrogenation gun 28 and a temperature transmitter 30;

one end of the first electromagnetic valve 19 is connected with the second outlet 7, the other end of the first electromagnetic valve 19 is connected with the in-station process pipeline 17, the eighth outlet 13 is connected with the third plug 32, the fourth outlet 9 is connected with the second plug 31, the seventh outlet 12 is connected to one end of the second solenoid valve 33, the other end of the second solenoid valve 33 is connected to one end of the relief manifold 18 and one end of the relief valve 22, the other end of the safety valve 22 is connected with the fifth outlet 10, the pressure transmitter 21 is connected with the third outlet 8, the temperature transmitter 30 is connected to the sixth outlet 11, one end of the gas flowmeter 29 is connected to the first outlet 6, the other end of the gas flow meter 29 is connected with the hydrogenation gun 28, and the hydrogenation gun 28 is connected with the diffusion main pipe 18;

the working principle of the modular intelligent valve system in the third embodiment is as follows:

s1: starting the hydrogenation operation, opening the first electromagnetic valve 19 and the second stop valve 15, and setting the initial states of the first stop valve 14, the second electromagnetic valve 33 and the safety valve 22 to be closed;

s2: the pressure transmitter 21 detects the hydrogen pressure at the third outlet 8 in real time, the temperature transmitter 30 detects the hydrogen temperature at the sixth outlet 11 in real time, and the gas flowmeter 29 detects the hydrogen flow at the first outlet 6 in real time; if the hydrogen pressure, the hydrogen temperature and the hydrogen flow are all larger than the corresponding preset maximum values, the first stop valve 14, the second electromagnetic valve 33 and the safety valve 22 are all opened; if the hydrogen pressure, the hydrogen temperature and the hydrogen flow are all smaller than the corresponding preset minimum values, closing the first stop valve 14, the second electromagnetic valve 33 and the safety valve 22;

s3: after the completion of the hydrogenation operation, the first electromagnetic valve 19, the second cut valve 15, the first cut valve 14, the second electromagnetic valve 33, and the safety valve 22 are all closed.

Referring to fig. 4, a fourth embodiment of the present invention further includes, on the basis of the first embodiment: a first hydrogen storage bottle 34, a second hydrogen storage bottle 35, a pressure transmitter 21, a safety valve 22, a manual diffusion valve 23, a diffusion main pipe 18, a third electromagnetic valve 36, a fourth electromagnetic valve 37, a hydrogenation unit 38, a first electromagnetic valve 19 and an in-station process pipeline 17;

one end of the first electromagnetic valve 19 is connected with the second outlet 7, the other end of the first electromagnetic valve 19 is connected with the in-station process pipeline 17, the seventh outlet 12 is connected to one end of the third solenoid valve 36, the eighth outlet 13 is connected to one end of the fourth solenoid valve 37, the other end of the third electromagnetic valve 36 and the other end of the fourth electromagnetic valve 37 are connected to the hydrogenation unit 38, the fifth outlet 10 is connected to one end of the safety valve 22, the fourth outlet 9 is connected to one end of the manual bleed valve 23, the other end of the safety valve 22 and the other end of the manual purge valve 23 are connected to the purge manifold 18, the pressure transmitter 21 is connected with the third outlet 8, the sixth outlet 11 is connected with the first hydrogen storage bottle 34, and the first outlet 6 is connected with the second hydrogen storage bottle 35;

the working principle of the modular intelligent valve system in the fourth embodiment is as follows:

s1: selecting a working mode, if the charging mode is selected, closing the third electromagnetic valve 36, the fourth electromagnetic valve 37, the first stop valve 14, the safety valve 22 and the manual release valve 23, opening the second stop valve 15 and the first electromagnetic valve 19, opening the air inlets of the first hydrogen storage bottle 34 and the second hydrogen storage bottle 35, and proceeding to step S2;

if the dispensing mode is selected, the safety valve 22 and the manual release valve 23 are closed, the third electromagnetic valve 36, the fourth electromagnetic valve 37, the first stop valve 14, the second stop valve 15, and the first electromagnetic valve 19 are opened, the gas inlets of the first hydrogen storage bottle 34 and the second hydrogen storage bottle 35 are closed, and the process proceeds to step S3;

s2: the in-station process pipeline 17 is used for filling hydrogen into the first hydrogen storage bottle 34 and the second hydrogen storage bottle 35, the pressure transmitter 21 detects the hydrogen pressure at the third outlet 8 in real time, and if the hydrogen pressure is greater than the preset maximum value, the safety valve 22 and the manual relief valve 23 are both opened; if the hydrogen pressure is less than the preset minimum value, closing both the safety valve 22 and the manual bleeding valve 23;

s3: the pressure transmitter 21 detects the hydrogen pressure at the third outlet 8 in real time, and if the hydrogen pressure is greater than a preset maximum value, the safety valve 22 and the manual bleeding valve 23 are both opened; if the hydrogen pressure is less than the preset minimum value, closing both the safety valve 22 and the manual bleeding valve 23; the distribution of hydrogen is regulated by the opening and closing of the third solenoid valve 36 and the fourth solenoid valve 37.

It should be noted that, in this document, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or system that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or system. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other like elements in a process, method, article, or system that comprises the element.

The above-mentioned serial numbers of the embodiments of the present invention are merely for description and do not represent the merits of the embodiments. In the unit claims enumerating several means, several of these means may be embodied by one and the same item of hardware. The use of the words first, second, third and the like do not denote any order, but rather the words first, second and the like may be interpreted as indicating any order.

The above description is only a preferred embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes, which are made by using the contents of the present specification and the accompanying drawings, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.