CN215492436U - Fault detection and debugging platform for various valve accessories - Google Patents
Fault detection and debugging platform for various valve accessories Download PDFInfo
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- CN215492436U CN215492436U CN202122398710.2U CN202122398710U CN215492436U CN 215492436 U CN215492436 U CN 215492436U CN 202122398710 U CN202122398710 U CN 202122398710U CN 215492436 U CN215492436 U CN 215492436U
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Abstract
The utility model discloses a fault detection and debugging platform for various valve accessories, and relates to the technical field of fault detection and set pressure setting of accessories of a control gas circuit of an automatic control valve. Filtering and removing impurities from a compressed air source with the pressure of 1MPa through an air source distribution area, dividing the air source into five paths, further removing impurities through a filtering and reducing valve of each path, and controlling on-off of an air path through an air source ball valve to provide air source power for a detection accessory; the signal end/input end hose connecting area conveys an air source to a valve accessory on the accessory detection area, the output hose connecting area converts a joint of the valve accessory according to the size of an interface of the accessory, and a pressure setting interface of an input and output interface of the accessory is connected with a pressure detection area interface in a pressure detection and power supply area. The utility model has convenient operation, realizes the debugging and detection of the valve accessories, can quickly and accurately finish the judgment and the processing of the fault of the valve control gas circuit, reduces the debugging difficulty, saves the labor cost and improves the troubleshooting efficiency.
Description
Technical Field
The utility model relates to the technical field of fault detection and set pressure setting of accessories of a control gas circuit of an automatic control valve, in particular to a fault detection and debugging platform for various valve accessories.
Background
At present, stable operation of devices of electric power enterprises, oil refining enterprises and chemical enterprises is the most important of the enterprises, instruments are eyes of the chemical engineering devices, valves are used as hands and feet of automation of production processes, the valves are widely applied to various industries, and whether the valves break down or not can be solved within the shortest time becomes the key point of instrument specialties of the enterprises. The number of control valves applied to the field is up to thousands, whether the valves can stably operate or not becomes one of the key factors of the stable operation of the device, and the maintenance aiming at the valves also becomes the most important factor along with the extension of the operation period of the valves.
The valve accessories are used as important organs of the valve, the health degree of the valve accessories seriously influences whether the valve can run healthily, more than 10 key valve accessories are used, and as the valve control gas circuit accessories are complicated, the fault finding time is long, the fault processing time is long when a problem occurs, and the fault of the valve accessories becomes a difficult problem which troubles instrument people. The fault processing is carried out on site and is tested one by one, the troubleshooting time of a single valve is as long as 40 minutes, the time is wasted, the judgment difficulty is higher, the requirement on the quality of an operator is higher, a professional person is needed, the multiple persons operate in a cooperative mode, the matched accessory size specification is manually searched, the fault troubleshooting efficiency is low, and the labor cost is high.
In order to solve the problems of difficult fault detection of valve accessories and long test and setting time for replacing new valve accessories, it is particularly necessary to design a fault detection and debugging platform for various valve accessories.
SUMMERY OF THE UTILITY MODEL
Aiming at the defects in the prior art, the utility model aims to provide a fault detection and debugging platform for various valve accessories, which has the advantages of reasonable structural design and convenient operation, realizes the debugging and detection of the valve accessories, can quickly and accurately judge and process the faults of a valve control gas circuit, improves the fault troubleshooting efficiency, saves the labor cost, and is easy to popularize and use.
In order to achieve the purpose, the utility model is realized by the following technical scheme: the fault detection and debugging platform for various valve accessories comprises five areas, namely an air source distribution area, a signal end/input end hose connection area, an accessory detection area, an output hose connection area and a pressure detection and power supply area, wherein the air source distribution area, the signal end/input end hose connection area, the accessory detection area, the output hose connection area, the pressure detection and power supply area are sequentially arranged, and 1-3 valve accessories needing to be detected and debugged can be placed in the accessory detection area; the air source distribution area comprises a first air source ball valve, a first filtering pressure reducing valve, five second air source ball valves and five second filtering pressure reducing valves, the signal end/input end hose connecting area comprises four pairs of first air source hoses, eight first ferrule type through intermediate joints and first ferrule type through terminal joints, the output hose connecting area comprises second ferrule type through terminal joints, eight second ferrule type through intermediate joints and four pairs of second air source hoses, the pressure detection and power supply area consists of a pressure detection area and an electromagnetic valve power supply area, and the pressure detection area comprises three third air source ball valves for emission control and three pressure gauges for pressure detection; one path of 1MPa air is connected to five paths of air source branches through a seamless steel pipe, a first air source ball valve and a first filtering and reducing valve, and each air source branch comprises a second filtering and reducing valve and a second air source ball valve; an air source branch in the air source distribution area is connected to a first ferrule type direct-connection terminal joint through a first air source hose and a first ferrule type direct-connection intermediate joint, the first ferrule type direct-connection terminal joint is connected to an input interface and a pressure setting interface of a valve accessory on an accessory detection area through the first air source hose, an output interface of the valve accessory is connected with a second ferrule type direct-connection intermediate joint through a second ferrule type direct-connection terminal joint and a second air source hose, the second ferrule type direct-connection intermediate joint is connected to a third air source ball valve of the pressure detection area, and a pressure gauge is installed on a connected pipeline.
Preferably, the first air source ball valve and the second air source ball valve are both stainless steel air source ball valves with the diameter of 12 mm; the first filtering pressure reducing valve and the second filtering pressure reducing valve are both 1/2NPT (M) filtering pressure reducing valves; the seamless steel pipe is
The seamless steel pipe of (1).
Preferably, the air with the pressure of 1MPa is used as an air source and passes through three ferrule three-way joints with the specification of 12mmOD multiplied by 12mmOD and two ferrule three-way joints
The elbow joint is divided into five gas source branches, the pressure of each gas source branch is adjusted through a second filtering pressure reducing valve and a second gas source ball valve, and the adjustable range is 0.1-0.7 MPa.
Preferably, the first air source hose has a specification of
The specification of the first ferrule type straight-through intermediate joint is 12mmOD multiplied by 12mmOD, and the first ferrule type straight-through terminal joint is divided into four different specifications:
1/4NPT (M),
3/8NPT (M),
1/2NPT (M),
Transfer 3/4NPT (M).
Preferably, the second ferrule type straight-through terminal fitting adopts four different specifications:
1/4NPT (M),
3/8NPT (M),
1/2NPT (M),
3/4NPT (M), the specification of the second ferrule type straight-through intermediate joint is 12mmOD multiplied by 12mmOD, and the specification of the second air source hose is
Preferably, the third air source ball valve in the pressure detection area of the pressure detection and power supply area is of the specification
The joint size of the pressure gauge is 1/4NPT (M), and the measuring range is 0-1 Mpa; the pressure detection area also comprises a discharge silencer used for discharging and silencing and providing the accessory discharge pressure detection function.
Preferably, the solenoid valve power supply area in the pressure detection and power supply area adopts 1 path of 220VAC input, and outputs 1 path of 220VAC and 2 paths of 24VDC power supply voltage.
The utility model has the beneficial effects that: the device is simple and convenient to operate, realizes debugging and detection of the valve accessories, can quickly and accurately judge and process the faults of the valve control gas circuit, reduces the difficulty and the replacement time of debugging the valve accessories, saves labor cost, greatly improves the troubleshooting efficiency, is stable and reliable, and has wide application prospect.
Drawings
The utility model is described in detail below with reference to the drawings and the detailed description;
FIG. 1 is a schematic structural diagram of the present invention.
Detailed Description
In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the utility model easy to understand, the utility model is further described with the specific embodiments.
Referring to fig. 1, the following technical solutions are adopted in the present embodiment: the fault detection and debugging platform for various valve accessories comprises five areas, namely an air source distribution area 1, a signal end/input end hose connection area 2, an accessory detection area 3, an output hose connection area 4 and a pressure detection and power supply area 5, wherein the air source distribution area 1, the signal end/input end hose connection area 2, the accessory detection area 3, the output hose connection area 4 and the pressure detection and power supply area 5 are sequentially arranged, and 1-3 valve accessories 6 needing to be detected and debugged can be simultaneously placed in the accessory detection area 3; the gas source distribution area 1 comprises a first gas source ball valve 101, a first filtering and reducing valve 102, five second gas source ball valves 103 and five second filtering and reducing valves 104, the signal end/input end hose connection area 2 comprises four pairs of first gas source hoses 201, eight first ferrule type straight-through intermediate joints 202 and first ferrule type straight-through terminal joints 203, the output hose connection area 4 comprises second ferrule type straight-through terminal joints 401, eight second ferrule type straight-through intermediate joints 402 and four pairs of second gas source hoses 403, the pressure detection and power supply area 5 consists of a pressure detection area and an electromagnetic valve power supply area, and the pressure detection area comprises three third gas source ball valves 501 for discharge control and three pressure gauges 502 for pressure detection; one path of 1MPa air is connected to five paths of air source branches through a seamless steel pipe, a first air source ball valve 101 and a first filtering and reducing valve 102, and each air source branch comprises a second filtering and reducing valve 104 and a second air source ball valve 103; an air source branch in the air source distribution area 1 is connected to a first ferrule type direct-connection terminal joint 203 through a first air source hose 201 and a first ferrule type direct-connection intermediate joint 202, the first ferrule type direct-connection terminal joint 203 is connected to an input interface and a pressure setting interface of a valve accessory 6 on the accessory detection area 3 through the first air source hose 201, an output interface of the valve accessory 6 is connected with a second ferrule type direct-connection intermediate joint 402 through a second ferrule type direct-connection terminal joint 401 and a second air source hose 403, the second ferrule type direct-connection intermediate joint 402 is connected to a third air source ball valve 501 of the pressure detection area, and a pressure gauge 502 is installed on a connected pipeline.
It is worth noting that the first gas source ball valve 101 and the second gas source ball valve 103 are both stainless steel gas source ball valves with the diameter of 12 mm; the first filtering pressure reducing valve 102 and the second filtering pressure reducing valve 104 both adopt 1/2NPT (M) filtering pressure reducing valves; the seamless steel pipe is
The seamless steel pipe of (1).
It is noted that the first air supply hose 201 has a specification of
The first ferrule type straight-through intermediate joint 202 has a specification of 12mmOD × 12mmOD, and the first ferrule type straight-through terminal joint 203 has four different specifications:
1/4NPT (M),
3/8NPT (M),
1/2NPT (M),
Transfer 3/4NPT (M).
It is noted that the second ferrule type straight-through terminal fitting 401 adopts 4 different specifications:
1/4NPT (M),
3/8NPT (M),
1/2NPT (M),
Turning to 3/4NPT (M), the specification of the second ferrule type straight-through intermediate joint 402 is 12mmOD × 12mmOD, and the specification of the second air supply hose 403 is 12
In addition, the third air source ball valve 501 in the pressure detection area of the pressure detection and power supply area 5 has the specification of
The joint size of the pressure gauge 502 is 1/4NPT (M), and the measuring range is 0-1 Mpa; the pressure detection area also comprises a discharge silencer used for discharging and silencing and providing the accessory discharge pressure detection function. The electromagnetic valve power supply area in the pressure detection and power supply area 5 adopts 1 path of 220VAC input to output 1 path of 220VAC and 2 paths of 24VDC power supply voltage, the electromagnetic valve power supply area realizes the functions of power supply filtering, arrangement and voltage adjustment, and can supply power for the electromagnetic valves with different voltage levels, thus the platform function detection range is comprehensive, the detection and debugging of pneumatic accessories can be realized, and the detection and debugging of the electric valve accessories can be realized at the same time.
In the embodiment, 1MPa of air is used as an air source, and the air source distribution area 1 is firstly passed through, the first filtering and reducing valve 102 filters and removes impurities from one path of 1MPa of air, and then the air source distribution area passes through three ferrule three-way joints with the specification of 12mmOD multiplied by 12mmOD and two ferrule three-way joints with the specification of 12mmOD multiplied by 12mmOD
The elbow joint divides the gas source into five gas source branches, the gas source is further purified, the pressure of each gas source branch can be independently adjusted through the second filtering and reducing valve 104, the adjustable range is 0.1-0.7Mpa, and the on-off control of the gas path is performed through the second gas source ball valve 103, so that the power function of the gas source is provided; signal terminal/inputThe inlet end hose connecting area 2 can be matched randomly according to the interface size of the valve accessory 6, can quickly complete connection combination, conveys an air source to the valve accessory 6 and provides an air source transmission function, the accessory detection area 3 can be used for simultaneously placing three valve accessories 6 of different types and sizes, and the valve accessories to be detected and debugged are connected according to the interface number and size of the accessories, so that the accessories can normally receive the air source and provide the accessory placing and connecting functions; output hose joining region 4 can arrange wantonly according to the interface size of annex, and completion connection combination that can be quick is changed valve accessory 6's joint, carries out the high-speed joint with annex output interface and pressure detection area interface among pressure detection and the power supply district 5, provides the air supply transmission function.
This embodiment can accomplish the fault detection and the debugging of three valve annex simultaneously, and this platform integrates five major divisions, has realized the debugging and the detection of valve annex, and the degree of difficulty that greatly reduced valve fault judged accomplishes setting of valve annex's settlement pressure simultaneously, reduces the degree of difficulty and the change time of valve annex debugging, and its technical advantage lies in:
(1) the operation is simple and convenient, and the labor cost is saved: the platform adopts cutting ferrule and hose connection, multiple size specification's joint, each regional sign is clear, possess the strong operability, the simple characteristics of operating procedure, even be the connection of annex also can be accomplished at the very first time to primary horizontally maintainer, accomplish the detection of annex in the short time, and retrench to single operation by traditional many people operation, single can accomplish the detection, the debugging, do not need the people to look for simultaneously and match annex size specification, do not need the professional, as long as look over the interface size of annex, can accomplish the connection work of annex and platform, improve staff troubleshooting efficiency greatly.
(2) Saving the failure time of the valve accessories: the platform can accurately test accessories, particularly accessories with complex structures, can complete confirmation in the shortest time, can complete setting of set pressure of the spare parts in advance according to design parameters aiming at the spare parts of the valve accessories, can be directly replaced when the accessories have faults, greatly shortens fault handling time, improves the fault troubleshooting time of a single traditional valve from 40 minutes to 10 minutes, and saves the fault troubleshooting time by processing the fault calculation of the valve accessories influencing the operation of the device for 30 minutes.
(3) Improve equipment availability factor, reduce unnecessary extravagant: the accessory can be detected aiming at some complex valve gas circuits with unclear fault judgment, so that the accessory can exert the maximum value, the waste is reduced, and the use of spare parts is saved; for the valve of reforming transform, can detect the annex good or not, but recycle improves the availability factor.
(4) The economic benefit is good, and the creation benefit is high.
The method and the device break through the difficult problems in the field of troubleshooting and debugging of industrial valve accessories, fill up the blank of inspection and maintenance in the special field, have safe, stable and reliable technology and wide application range, can be widely applied to detection and debugging of the faults of the self-control valve accessories in electric power, petrochemical industry and coal chemical industry, and have wide market application prospect.
The foregoing shows and describes the general principles and broad features of the present invention and advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.
Claims (8)
1. The multiple valve accessory fault detection and debugging platform is characterized by comprising five areas, namely an air source distribution area (1), a signal end/input end hose connection area (2), an accessory detection area (3), an output hose connection area (4) and a pressure detection and power supply area (5), wherein the air source distribution area (1), the signal end/input end hose connection area (2), the accessory detection area (3), the output hose connection area (4) and the pressure detection and power supply area (5) are sequentially arranged, and 1-3 valve accessories (6) needing to be detected and debugged are placed in the accessory detection area (3); the gas source distribution area (1) comprises a first gas source ball valve (101), a first filtering and reducing valve (102), five second gas source ball valves (103) and five second filtering and reducing valves (104), the signal end/input end hose connection area (2) comprises four pairs of first gas source hoses (201), eight first ferrule type through intermediate joints (202) and four first ferrule type through terminal joints (203), the output hose connection area (4) comprises a second ferrule type through terminal joint (401), eight second ferrule type through intermediate joints (402) and four pairs of second gas source hoses (403), the pressure detection and power supply area (5) consists of a pressure detection area and an electromagnetic valve power supply area, and the pressure detection area comprises three third gas source ball valves (501) and three pressure gauges (502);
one path of 1MPa air is connected to five paths of air source branches through a seamless steel pipe, a first air source ball valve (101) and a first filtering and reducing valve (102), and each air source branch comprises a second filtering and reducing valve (104) and a second air source ball valve (103); an air source branch in the air source distribution area (1) is connected to a first ferrule type direct-connection terminal connector (203) through a first air source hose (201) and a first ferrule type direct-connection intermediate connector (202), the first ferrule type direct-connection terminal connector (203) is connected to an input interface and a pressure setting interface of a valve accessory (6) on an accessory detection area (3) through the first air source hose (201), an output interface of the valve accessory (6) is connected with a second ferrule type direct-connection intermediate connector (402) through a second ferrule type direct-connection terminal connector (401) and a second air source hose (403), the second ferrule type direct-connection intermediate connector (402) is connected to a third air source ball valve (501) in the pressure detection area, and a pressure gauge (502) is installed on a connected pipeline.
2. The multiple valve accessory fault detection and debugging platform of claim 1, wherein said first gas supply ball valve (101) and said second gas supply ball valve (103) are both stainless steel gas supply ball valves with a diameter of 12 mm; the first filtering pressure reducing valve (102) and the second filtering pressure reducing valve (104) adopt 1/2NPT (M) filtering pressure reducing valves; the seamless steel pipe is phi 12mm multiplied by 2.
3. The multiple valve accessory fault detection and debugging platform of claim 1, wherein the air of 1MPa is used as an air source, and is divided into five air source branches by three ferrule three-way joints with the specification of 12mmOD x 12mmOD and two bent-through joints with the diameter of 12mm, the pressure of each air source branch is adjusted by the second filtering and reducing valve (104) and the second air source ball valve (103), and the adjustable range is 0.1-0.7 MPa.
4. The multiple valve accessory failure detection and debugging platform of claim 1, wherein said first air supply hose (201) has a specification of 12mm x 2, said first ferrule type straight-through intermediate fitting (202) has a specification of 12mm x 12mm, and said first ferrule type straight-through terminal fitting (203) has four different specifications: φ 12 to 1/4NPT (M), φ 12 to 3/8NPT (M), φ 12 to 1/2NPT (M), φ 12 to 3/4NPT (M).
5. The multiple valve accessory fault detection and debugging platform of claim 1, wherein said second ferrule type pass-through termination fitting (401) employs four different specifications: phi 12 to 1/4NPT (M), phi 12 to 3/8NPT (M), phi 12 to 1/2NPT (M), and phi 12 to 3/4NPT (M), wherein the specification of the second ferrule type straight-through intermediate joint (402) is 12mmOD multiplied by 12mmOD, and the specification of the second air supply hose (403) is phi 12mm multiplied by 2.
6. The multiple valve accessory fault detection and debugging platform of claim 1, wherein said third air supply ball valve (501) has a specification of phi 12mm, and said pressure gauge (502) has a connector size of 1/4npt (m) with a range of 0-1 Mpa.
7. The multiple valve accessory failure detection and commissioning platform of claim 1, wherein said pressure detection and power supply area (5) pressure detection area further comprises an exhaust muffler for exhaust silencing.
8. The multiple valve accessory fault detection and debugging platform of claim 1, wherein said solenoid powered region of said pressure sensing and power region (5) uses 1-way 220VAC input to output 1-way 220VAC, 2-way 24VDC supply voltage.
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| CN202122398710.2U CN215492436U (en) | 2021-09-30 | 2021-09-30 | Fault detection and debugging platform for various valve accessories |
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| CN202122398710.2U CN215492436U (en) | 2021-09-30 | 2021-09-30 | Fault detection and debugging platform for various valve accessories |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116678611A (en) * | 2023-07-28 | 2023-09-01 | 深圳市南海核电技术有限公司 | Valve analysis method, device, equipment and storage medium |
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2021
- 2021-09-30 CN CN202122398710.2U patent/CN215492436U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116678611A (en) * | 2023-07-28 | 2023-09-01 | 深圳市南海核电技术有限公司 | Valve analysis method, device, equipment and storage medium |
| CN116678611B (en) * | 2023-07-28 | 2024-03-08 | 深圳市南海核电技术有限公司 | Valve analysis method, device, equipment and storage medium |
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