Intelligent fluid safety crisis interruption device
By using an intelligent fluid safety emergency shut-off device, which utilizes the automatic control of pressure switches and solenoid valves, the safety issues of manual shut-off methods in the event of fluid leakage are solved, and efficient and safe shut-off of fluid systems is achieved.
Patent Information
- Application Number
- CN202423094047.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-16
- Publication Date
- 2025-10-21
- Estimated Expiration
- 2034-12-16
AI Technical Summary
In existing technologies, manual shut-off methods are used to prevent fluid leaks, which poses significant safety risks.
Design an intelligent fluid safety emergency shut-off device that uses pressure switches and pressure gauges to monitor fluid pressure in real time, and achieves automatic fluid shut-off through the automatic control of solenoid valves and shut-off valves.
It improves the safety of fluid systems, reduces safety hazards caused by insufficient timeliness of human intervention, and lowers the accident rate.
Smart Images

Figure CN223460275U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model belongs to the fluid blockage related technical field, concretely relates to a kind of intelligent fluid safety crisis blockage device. BACKGROUND
[0002] Fluid safety crisis blockage usually refers to control and emergency measures taken to prevent fluid leakage or other crisis situations in industry or chemical engineering, using manual mode to cut off valve, close the flow of fluid, avoid the expansion of accident, but once leakage or anomaly occurs, usually adopt artificial blockage mode, and the leakage area is intercepted, and the blockage mode is greater for artificial safety hazard. INVENTION CONTENTS
[0003] The utility model discloses a kind of intelligent fluid safety crisis blockage device, to solve the problem that the leakage area is intercepted by the blockage mode of artificial blockage mode in the above background technique, and the blockage mode is greater for artificial safety hazard.
[0004] To achieve the above object, the utility model provides the following technical scheme: a kind of intelligent fluid safety crisis blockage device, including base;
[0005] The front end outer wall of the base is close to the upper side and is provided with a plurality of pressure switches a and pressure switches b;
[0006] The lower side of a plurality of the pressure switches a and pressure switches b is provided with a delivery pipe b;
[0007] The front end outer wall of the base is equally spaced from left to right and is provided with a plurality of pressure gauges a and pressure gauges b, and the lower side of a plurality of the pressure gauges a and pressure gauges b is provided with a delivery pipe a;
[0008] The upper end outer wall of the base is close to the left and right sides and is respectively provided with working tank a and working tank b, the upper end outer wall of the working tank a and working tank b is close to the rear side and is respectively provided with a plurality of electromagnetic valves a and electromagnetic valves b, and the front side of a plurality of the electromagnetic valves a is respectively provided with a plurality of stop valves a and stop valves b.
[0009] Preferably, the front end outer wall of the working tank a and working tank b is provided with a plurality of throttling devices, and the lower end outer wall of the working tank a is provided with a fixed pipe a to connect with lubricating oil pipeline.
[0010] Preferably, the lower end outer wall of the working tank b is provided with a plurality of fixed pipes b to connect with EH low-pressure oil delivery pipeline, and the rear end outer wall of the working tank a and working tank b is provided with a fixed port c.
[0011] Preferably, the outer wall of the left and right ends of the fixed pipe a is provided with a fixed port a, and the outer wall of the left and right ends of the fixed pipe b is provided with a fixed port b.
[0012] Preferably, the outer wall of the lower end of the plurality of pressure gauges a and pressure gauges b is fixedly connected with a fixed end to be fixed on the base, and the outer wall of the lower end of the plurality of fixed ends is provided with a conveying pipe a.
[0013] Preferably, the outer wall of the lower end of the plurality of pressure switches a and pressure switches b is fixedly connected with a connecting port, and the outer wall of the lower end of the plurality of connecting ports is provided with a conveying pipe b.
[0014] Preferably, the outer wall of the lower end of the plurality of pressure switches a and pressure switches b is fixedly connected with a connecting port, and the outer wall of the lower end of the plurality of connecting ports is provided with a conveying pipe b.
[0015] Preferably, the outer wall of the lower end of the plurality of pressure switches a and pressure switches b is fixedly connected with a connecting port, and the outer wall of the lower end of the plurality of connecting ports is provided with a conveying pipe b.
[0016] Compared with the prior art, the utility model provides a kind of intelligent fluid safety crisis interrupting device, with the following beneficial effects:
[0017] By installing work tank a and work tank b, work tank a and work tank b are provided with electromagnetic valve and stop valve, when pressure gauge detects that pressure change difference is larger, corresponding stop valve can be opened by controlling electromagnetic valve, work tank a and work tank b inside corresponding conveying pipe a and conveying pipe b are interrupted, avoid the continued transportation of fluid, pressure gauge monitors the pressure state of fluid system in real time, once detect that pressure change difference is significant, immediately trigger corresponding action, this automatic real-time monitoring capability can quickly respond to potential dangerous situation, system is operated electromagnetic valve and stop valve by preset control logic, avoid the security risk caused by artificial intervention and timeliness deficiency, reduce the influence of artificial factor to safety, reduce the accident incidence caused by artificial operation delay or mistake, greatly improve the security of system as a whole. ACCURACY OF DRAWINGS
[0018] Figure 1 It is a kind of intelligent fluid safety crisis interrupting device structural schematic view of the utility model.
[0019] Figure 2 It is a kind of intelligent fluid safety crisis interrupting device side view structural schematic view.
[0020] Figure 3 It is a kind of intelligent fluid safety crisis interrupting device top view sectional local structural schematic view.
[0021] In the figure: 1, base; 2, fixed pipe a; 3, working tank a; 4, throttle; 5, fixed mouth a; 6, conveying pipe a; 7, electromagnetic valve a; 8, regulating valve; 9, fixed end; 10, pressure gauge a; 11, conveying pipe b; 12, connecting mouth; 13, pressure switch a; 14, pressure switch b; 15, pressure gauge b; 16, electromagnetic valve b; 17, fixed mouth b; 18, working tank b; 19, fixed pipe b; 20, terminal box; 21, stop valve a; 22, fixed mouth c; 23, stop valve b. DETAILED DESCRIPTION
[0022] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all the other embodiments obtained by the ordinary skilled in the art without creative labor fall within the protection scope of the utility model.
[0023] The utility model provides a kind of intelligent fluid safety crisis intercepting device as shown in Figures 1-3 The utility model provides a kind of intelligent fluid safety crisis intercepting device as shown in
[0024] The front end outer wall of base 1 is close to upper side and is provided with multiple pressure switches a 13 and pressure switches b 14;
[0025] The lower side of multiple pressure switches a 13 and pressure switches b 14 is provided with conveying pipe b 11;
[0026] The front end outer wall of base 1 is provided with multiple pressure gauges a 10 and pressure gauges b 15 from left to right at equal intervals, and the lower side of multiple pressure gauges a 10 and pressure gauges b 15 is provided with conveying pipe a 6;
[0027] The upper end outer wall of the base 1 is provided with a working box a3 and a working box b18 respectively near the left and right sides, the upper end outer wall of the working box a3 and the working box b18 is provided with a plurality of electromagnetic valves a7 and electromagnetic valves b16 respectively near the rear side, the front side of the plurality of electromagnetic valves a7 is provided with a plurality of stop valves a21 and stop valves b23, when the cut-off operation is performed, the plurality of pressure switches a13 and pressure switches b14 monitor the pressure state of the fluid in real time, when the fluid pressure exceeds or is lower than the set range, the pressure switches a13 and the pressure switches b14 will send a signal, and through the cooperation between the plurality of pressure gauges a10 and the pressure gauges b15, more accurate fluid state information is provided, the working box a3 and the working box b18 integrate a control system, including the control logic of the plurality of electromagnetic valves a7 and the electromagnetic valves b16, when the pressure switches a13 and the pressure switches b14 or the pressure gauges a10 and the pressure gauges b15 detect pressure abnormalities, they will send signals to the control unit in the working box a3 and the working box b18, when the electromagnetic valves a7 and the electromagnetic valves b16 receive signals from the pressure switches a13 and the pressure switches b14 or the pressure gauges a10 and the pressure gauges b15, the corresponding stop valves a21 and the stop valves b23 will be quickly closed after receiving the control of the electromagnetic valves a7 and the electromagnetic valves b16, cutting off the delivery of the fluid, preventing leakage or further damage to the equipment.
[0028] As shown in Figure 1 and Figure 2 , the front end outer wall of the working box a3 and the working box b18 is provided with a plurality of throttles 4, the lower end outer wall of the working box a3 is provided with a fixed pipe a2 to connect with the lubricating oil pipeline, the lower end outer wall of the working box b18 is provided with a plurality of fixed pipes b19 to connect with the EH low pressure oil delivery pipeline, and the rear end outer wall of the working box a3 and the working box b18 is provided with a fixed port c22.
[0029] The plurality of throttles 4 are used to adjust the flow rate and pressure of the fluid, the throttle 4 can help to realize accurate control of the fluid, ensure that the fluid can flow into the working box a3 and the working box b18 at an appropriate speed under different operating conditions, so as to avoid pressure fluctuation and unstable flow, the fixed pipe a2 and the fixed pipe b19 are connected with the corresponding lubricating oil pipeline and the EH low pressure oil management respectively, to ensure that different oils can be delivered to the subsequent corresponding equipment.
[0030] As shown in Figure 1 and Figure 2 , the left and right end outer walls of the fixed pipe a2 are provided with fixed ports a5, the left and right end outer walls of the fixed pipe b19 are provided with fixed ports b17, the lower end outer wall of the plurality of pressure gauges a10 and the pressure gauges b15 is fixedly connected with a fixed end 9 to be fixed on the base 1, and the lower end outer wall of the plurality of fixed ends 9 is provided with a delivery pipe a6.
[0031] The fixed port a5 at the left and right ends of the fixed pipe a2 and the fixed port b17 at the left and right ends of the fixed pipe b19 are connected with the delivery pipe b11 at the lower end of the corresponding pressure switch a13 and the pressure switch b14, respectively, and the delivery pipe b11 at the middle position directly enters the inside of the working tank a3 and the working tank b18 and is connected with the corresponding socket inside, a plurality of delivery pipes a6 are connected with the socket inside the corresponding working tank a3 and the working tank b18, so as to ensure that the oil transferred in the working tank a3 and the working tank b18 can enter the inside of the corresponding pressure gauge a10 and the pressure gauge b15 through the delivery pipe a6 to perform pressure measurement.
[0032] As shown in Figure 1 and Figure 2 , the lower end of the outer wall of the plurality of pressure switches a13 and the pressure switches b14 is fixedly connected with the connecting port 12, the lower end of the outer wall of the plurality of connecting ports 12 is provided with the delivery pipe b11, the rear end of the outer wall of the base 1 is fixedly connected with the junction box 20, and one end of the plurality of delivery pipes a6 and the delivery pipe b11 is provided with the regulating valve 8.
[0033] The plurality of connecting ports 12 are convenient for connecting the corresponding delivery pipe b11 to ensure normal delivery of the oil, the junction box 20 is used for centralized management of electrical signals or data from each pressure switch, and electrical connection and signal processing are facilitated, the main function of the regulating valve 8 is to control the flow and pressure of the fluid, and according to the data from the pressure switches a13 and b14 and the pressure gauges a10 and b15, the regulating valve 8 can automatically or manually adjust the passage of the fluid to maintain accurate fluid delivery state.
[0034] As shown in Figure 1 and Figure 2 , the plurality of exposed joints are provided with protective sleeves at the connection positions of the pipes to prevent dirt from entering, and the other ends of the plurality of delivery pipes b11 are connected with the fixed port a5 and the fixed port b17, respectively.
[0035] The protective sleeves are sleeved at the corresponding pipe interfaces or the pipe interfaces to shield the corresponding opening areas to avoid the entry of dirt and the occurrence of blockage inside.
[0036] The principle of the embodiment is that: a plurality of pressure switches a13 and pressure switches b14 monitor the pressure state of the fluid in real time, when the fluid pressure exceeds or is lower than the set range, the pressure switches a13 and the pressure switches b14 will send a signal, and through the cooperation between the plurality of pressure gauges a10 and the pressure gauges b15, more accurate fluid state information is provided, the control system is integrated in the working tank a3 and the working tank b18, including the control logic of a plurality of electromagnetic valves a7 and electromagnetic valves b16, when the pressure switches a13 and the pressure switches b14 or the pressure gauges a10 and the pressure gauges b15 detect pressure abnormalities, they will send signals to the control unit in the working tank a3 and the working tank b18, when the electromagnetic valves a7 and the electromagnetic valves b16 receive the signals from the pressure switches a13 and the pressure switches b14 or the pressure gauges a10 and the pressure gauges b15, the corresponding stop valves a21 and stop valves b23 will be quickly closed after receiving the control of the electromagnetic valves a7 and the electromagnetic valves b16, cutting off the delivery of the fluid, preventing leakage or further damage to the equipment.
[0037] Finally, it should be noted that: the above only for the preferred embodiments of the present application, and not for limiting the present application, although the present application has been described in detail with reference to the foregoing embodiments, for those skilled in the art, it still can modify the technical solutions recorded in the foregoing embodiments, or make equivalent replacement for part of the technical features, any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the present application, should be included in the protection scope of the present application.
Claims
1. An intelligent fluid safety crisis interrupting device, comprising a base (1); The front end of the outer wall of the base (1) is provided with a plurality of pressure switches a (13) and pressure switches b (14) near the upper side; The lower side of the plurality of pressure switches a (13) and pressure switches b (14) is provided with a delivery pipe b (11); The front end of the outer wall of the base (1) is provided with a plurality of pressure gauges a (10) and pressure gauges b (15) at equal intervals from left to right, and the lower side of the plurality of pressure gauges a (10) and pressure gauges b (15) is provided with a delivery pipe a (6); characterized in that The upper end of the outer wall of the base (1) is provided with a working tank a (3) and a working tank b (18) near the left and right sides respectively, and the upper end of the outer wall of the working tank a (3) and the working tank b (18) is provided with a plurality of electromagnetic valves a (7) and electromagnetic valves b (16) near the rear side respectively, and the front side of the plurality of electromagnetic valves a (7) is provided with a plurality of stop valves a (21) and stop valves b (23) respectively.
2. A crisis interrupting device for intelligent fluid safety according to claim 1, characterized in that: The front end of the outer wall of the working tank a (3) and the working tank b (18) is provided with a plurality of throttles (4), and the lower end of the outer wall of the working tank a (3) is provided with a fixed pipe a (2) to connect with the lubricating oil pipeline.
3. A crisis interrupting device for intelligent fluid safety according to claim 2, characterized in that: The lower end of the outer wall of the working tank b (18) is provided with a plurality of fixed pipes b (19) to connect with the EH low pressure oil delivery pipeline, and the rear end of the outer wall of the working tank a (3) and the working tank b (18) is provided with a fixed port c (22).
4. A crisis interrupting device for intelligent fluid safety according to claim 3, characterized in that: The left and right ends of the outer wall of the fixed pipe a (2) are provided with fixed ports a (5), and the left and right ends of the outer wall of the fixed pipe b (19) are provided with fixed ports b (17).
5. The crisis interrupting device for intelligent fluid safety according to claim 1, characterized in that: The lower end of the outer wall of the plurality of pressure gauges a (10) and pressure gauges b (15) is fixedly connected with a fixed end (9) to be fixed on the base (1), and the lower end of the outer wall of the plurality of fixed ends (9) is provided with a delivery pipe a (6).
6. The crisis interrupting device for intelligent fluid safety according to claim 1, characterized in that: The lower end of the outer wall of the plurality of pressure switches a (13) and pressure switches b (14) is fixedly connected with a connecting port (12), and the lower end of the outer wall of the plurality of connecting ports (12) is provided with a delivery pipe b (11).
7. The crisis interrupting device for intelligent fluid safety according to claim 1, characterized in that: The rear end of the outer wall of the base (1) is fixedly connected with a junction box (20), and one end of the plurality of delivery pipes a (6) and delivery pipes b (11) is provided with an adjusting valve (8).