CN205449400U - Cabinet type testing arrangement of carbon fiber gas cylinder gas tightness - Google Patents
Cabinet type testing arrangement of carbon fiber gas cylinder gas tightness Download PDFInfo
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- CN205449400U CN205449400U CN201521082482.6U CN201521082482U CN205449400U CN 205449400 U CN205449400 U CN 205449400U CN 201521082482 U CN201521082482 U CN 201521082482U CN 205449400 U CN205449400 U CN 205449400U
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Abstract
The utility model discloses a cabinet type testing arrangement of carbon fiber gas cylinder gas tightness, including switch board, gas tightness test cabinet and air feeder, the switch board includes the switch board cabinet body, control computer, the first monitor and second display, gas tightness test cabinet includes the test cabinet cabinet body, basin, gas cylinder installation elevating system, gas tightness test controller and surveillance camera head, gas cylinder installation elevating system includes gas cylinder installation pole, left cylinder and right cylinder, installs a plurality of quick -operation joint on the gas cylinder installation pole, gas tightness test controller's input termination has cylinder lift selector button, and the output termination has the malfunction alerting pilot lamp, and air feeder includes that cylinder drive gas circuit and gas cylinder fill the pressure release gas circuit. The utility model discloses compact structure, novel in design reasonable, it is convenient to realize, and efficiency of software testing is high, and the security is high, and the test result degree of accuracy is high, and the practicality is strong, excellent in use effect, convenient to popularize and use.
Description
Technical field
This utility model belongs to gas cylinder air tightness test technical field, is specifically related to a kind of carbon fiber gas cylinder air-tightness cabinet type test device.
Background technology
Gas cylinder is a kind of container bearing pressure, and the finishing operation of its production process is intended to carry out air-tight test, it is judged that the quality of gas cylinder is the most qualified.At present, gas cylinder is carried out air-tight test, and the method generally used includes bowssening and masking liquid method, wherein, bowssening refers to be filled with being immersed in tank to check its bubble-tight test method by trial jar of authorized pressure gas, and it is applicable to or the air-tight test of part overall by trial jar；Masking liquid method refers to be coated with inspection liquid on the position to be checked by trial jar be filled with authorized pressure gas, to check bubble-tight test method at this, it be applicable to by trial jar cylinder valve threaded connection place, cylinder valve valve rod, cylinder valve side joint mouth, fusible plug or the air-tight test at other positions of gas cylinder.The air-tight test of current domestic overwhelming majority gas cylinder manufacturers still uses traditional bowssening, also exists that the manpower and materials that testing efficiency is low, test expends are high, air pressure unstable, there is the various problems such as security-hidden trouble.
Utility model content
Technical problem to be solved in the utility model is for above-mentioned deficiency of the prior art, a kind of carbon fiber gas cylinder air-tightness cabinet type test device is provided, its compact conformation, novel in design reasonable, it is achieved convenient, testing efficiency is high, safety is high, and test result accuracy is high, practical, using effect is good, it is simple to promote the use of.
For solving above-mentioned technical problem, the technical solution adopted in the utility model is: a kind of carbon fiber gas cylinder air-tightness cabinet type test device, it is characterized in that: include switch board, air tightness test cabinet and feeder, described switch board includes switch board cabinet and is arranged on the control computer of bottom in switch board cabinet, and is arranged on switch board cabinet internal upper part and for showing the first display controlling interface and for showing the second display at test result interface；Described first display and second display are all connected with control computer, and described first display and second display are all exposed on the outer surface of switch board cabinet；
Described air tightness test cabinet includes testing cabinet cabinet and being arranged on the tank of bottom in test cabinet cabinet, and it is arranged on gas cylinder installation elevating mechanism and the air-tightness test controller of test cabinet cabinet internal upper part, being provided with monitoring camera on the roof of described test cabinet cabinet, described test cabinet cabinet top is rotatably connected to described gas cylinder is just installed the gas cylinder installation cabinet door that elevating mechanism is arranged；Described gas cylinder is installed elevating mechanism and is included horizontally disposed gas cylinder mounting rod and the left cylinder being vertically arranged and right cylinder, the base of described left cylinder is fixedly connected on the left of test cabinet cabinet roof, the base of described right cylinder is fixedly connected on the right side of test cabinet cabinet roof, described gas cylinder mounting rod is connected with fixing bottom the piston rod of left cylinder and bottom the piston rod of right cylinder, being provided with multiple the first snap joint for connecting gas cylinder to be measured on described gas cylinder mounting rod, described gas cylinder to be measured is the carbon fiber gas cylinder on bottleneck equipped with cylinder valve；The input of described air tightness test controller is connected to cylinder lifting select button, the outfan of described air tightness test controller is connected to fault alarm display lamp, and described cylinder lifting select button and fault alarm display lamp are all exposed at testing in cabinet cabinet external wall of upper portion；Described air tightness test controller and monitoring camera all with control computer is connected, described test cabinet cabinet sidewall is additionally provided with for connect air tightness test controller with control computer the first communication interface and for be connected monitoring camera and control computer the second communication interface；
Described feeder includes that air cylinder driven gas circuit and gas cylinder fill pressure release gas circuit, described air cylinder driven gas circuit includes the first electromagnetic valve, the cylinder total inlet pipe being connected with the first source of the gas and the two cylinder branched inlet pipes being connected with cylinder total inlet pipe, it is provided with the first filter on described cylinder total inlet pipe, first air relief valve, first oil sprayer and the first Pressure gauge, the air inlet of described first electromagnetic valve is connected with cylinder total inlet pipe, two cylinder branched inlet pipes are connected with two gas outlets of the first electromagnetic valve respectively, described left cylinder and right cylinder are connected with two cylinder branched inlet pipes respectively；Described gas cylinder fills pressure release gas circuit and includes that be connected with the second source of the gas fills pressure release trachea and the pneumatic operated valve total inlet pipe of the first source of the gas connection and the two pneumatic operated valve branched inlet pipes being connected with pneumatic operated valve total inlet pipe, described filling is provided with boost gauge, the second air relief valve, test Pressure gauge, pneumatic stopping valve and pneumatic relief valve on pressure release trachea, a section after connection Pneumatic blow valve fills to connect on pressure release trachea pressure transducer；Described gas cylinder mounting rod hollow arrange and with is connected Pneumatic blow valve after one section fill pressure release trachea connection, the second filter, the 3rd air relief valve, the second oil sprayer and the second Pressure gauge it is provided with on described pneumatic operated valve total inlet pipe, described pneumatic stopping valve and pneumatic relief valve are connected with two pneumatic operated valve branched inlet pipes respectively, connecting to connect on the pneumatic operated valve branched inlet pipe of pneumatic stopping valve and have the second electromagnetic valve, connecting to connect on the pneumatic operated valve branched inlet pipe of Pneumatic blow valve has the 3rd electromagnetic valve；Described pressure transducer is connected with the input of air tightness test controller, and described first electromagnetic valve is connected with the outfan of air tightness test controller, and described second electromagnetic valve and the 3rd electromagnetic valve all outfans with air tightness test controller are connected.
Above-mentioned carbon fiber gas cylinder air-tightness cabinet type test device, it is characterised in that: the input of described air tightness test controller is connected to manually automatically select button, and the described button that manually automatically selects is exposed at testing in cabinet cabinet external wall of upper portion.
Above-mentioned carbon fiber gas cylinder air-tightness cabinet type test device, it is characterized in that: be provided with on the inwall of described test cabinet cabinet and detect spacing lifting position-limit switch for the piston rod of the piston rod of left cylinder and right cylinder being risen to extreme position, and detect spacing descending spacing switch, described lifting position-limit switch and the descending spacing switch input all with air tightness test controller be connected for the piston rod of left cylinder and the piston rod of right cylinder being dropped to extreme position.
Above-mentioned carbon fiber gas cylinder air-tightness cabinet type test device, it is characterized in that: in described tank, be provided with explosion-proof water-proof projection lamp, the input of described air tightness test controller is connected to shot-light switch, the outfan of described air tightness test controller is connected to shot-light and controls relay, described shot-light controls the normally opened contact of relay and is connected in the current supply circuit of explosion-proof water-proof projection lamp, and described shot-light switch is exposed at testing in cabinet cabinet external wall of upper portion.
Above-mentioned carbon fiber gas cylinder air-tightness cabinet type test device, it is characterised in that: described first source of the gas is 7bar air source of the gas, and described second source of the gas is 35MPa air source of the gas.
Above-mentioned carbon fiber gas cylinder air-tightness cabinet type test device, it is characterized in that: described first electromagnetic valve is 3 position-5 way electromagnetic valve, described second electromagnetic valve and the 3rd electromagnetic valve are five two three-way electromagnetic valves, and described air tightness test controller is programmable logic controller (PLC).
Above-mentioned carbon fiber gas cylinder air-tightness cabinet type test device, it is characterised in that: the quantity of described first snap joint is six, and the quantity of described monitoring camera is two.
This utility model compared with prior art has the advantage that
1, compact conformation of the present utility model, novel in design reasonable, it is achieved convenient.
2, after this utility model is by 35MPa air source of the gas output pressure-air, by the second air relief valve and the regulation of pneumatic stopping valve, ensure that output pressure is required goal pressure, and it is slower to control rate of pressure rise, gas cylinder to be measured is made to be unlikely to serious in boost process heating, it is ensured that gas cylinder to be measured will not be caused damage by air tightness test.
3, this utility model has detected whether bubbling phenomenon by photographic head, and is configured with explosion-proof water-proof projection lamp under water, is placed in water by gas cylinder to be measured with pressure, carries out air-leakage test, job security and reliability high, test result intuitive display；After having tested, Pneumatic blow valve is used to carry out pressure release, it is ensured that personnel and the safety of equipment.
4, the air-tightness of multiple gas cylinders to be measured can be tested by this utility model simultaneously, and gas cylinder air tightness test efficiency is high.
5, feeder of the present utility model separates with control system, rationally distributed, easy to maintenance.
6, this utility model can efficiently solve in Display Technique that the manpower and materials that the testing efficiency using traditional bowssening test gas cylinder air-tightness to exist is low, test expends are high, air pressure is unstable, there is the various problems such as security-hidden trouble.
7, this utility model carbon fiber gas cylinder air-tightness is tested automatically, and testing efficiency is high, and test result accuracy is high.
8, of the present utility model practical, using effect is good, it is simple to promote the use of.
In sum, compact conformation of the present utility model, novel in design reasonable, it is achieved convenient, testing efficiency is high, and safety is high, and test result accuracy is high, and practical, using effect is good, it is simple to promote the use of.
Below by drawings and Examples, the technical solution of the utility model is described in further detail.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model (feeder not shown in figure).
Fig. 2 is that cabinet front view outdoors installed by utility model air tightness test cabinet degasification bottle.
Fig. 3 is the left view of Fig. 2.
Fig. 4 is the schematic diagram of gas circuit of this utility model feeder.
Fig. 5 is the schematic block circuit diagram that this utility model air tightness test controller is connected with other each several part.
Description of reference numerals:
1 first source of the gas；2 first filters；3 first air relief valve；
4 first oil sprayers；5 first Pressure gauges；6 first electromagnetic valves；
7 cylinder total inlet pipes；8 cylinder branched inlet pipes；9 second sources of the gas；
10 boost gauges；11 second air relief valve；12 test Pressure gauges；
13 pneumatic stopping valves；14 Pneumatic blow valves；15 fill pressure release trachea；
16 cylinder lifting select buttons；17 second filters；
18 the 3rd air relief valve；19 second oil sprayers；20 second Pressure gauges；
21 pneumatic operated valve total inlet pipes；22 pneumatic operated valve branched inlet pipes；23 second electromagnetic valves；
24 the 3rd electromagnetic valves；25 test cabinet cabinets；26 gas cylinder mounting rods；
27 left cylinders；28 right cylinders；29 first snap joints；
30 manually automatically select button；31 lifting position-limit switches；
32 descending spacing switches；33 air tightness test controllers；
34 explosion-proof water-proof projection lamps；35 shot-light switches；
36 shot-lights control relay；37 tanks；38 monitoring cameras；
39 switch board cabinets；40 control computer；41 first display；
42 second displays；43 pressure transducers；44 fault alarm display lamps；
45 first communication interfaces；46 second communication interfaces；Cabinet door installed by 47 gas cylinders；
48 air tightness test cabinets；49 switch boards；50 gas cylinders to be measured；
51 air cylinder driven air interfaces；52 gas cylinders fill pressure release air interface；
53 pneumatic operated valves drive air interface.
Detailed description of the invention
As shown in Figure 1, carbon fiber gas cylinder air-tightness of the present utility model cabinet type test device, including switch board 49, air tightness test cabinet 48 and feeder, described switch board 49 include switch board cabinet 39 and be arranged on switch board cabinet 39 in the control computer 40 of bottom, and be arranged on switch board cabinet 39 internal upper part and for showing the first display 41 controlling interface and for showing the second display 42 at test result interface；Described first display 41 and second display 42 are all connected with control computer 40, and described first display 41 and second display 42 are all exposed on the outer surface of switch board cabinet 39；
As shown in Figure 1, Figure 2 and Figure 3, described air tightness test cabinet 48 include testing cabinet cabinet 25 and being arranged on test cabinet cabinet 25 in the tank 37 of bottom, and it is arranged on gas cylinder installation elevating mechanism and the air-tightness test controller 33 of test cabinet cabinet 25 internal upper part, being provided with monitoring camera 38 on the roof of described test cabinet cabinet 25, described test cabinet cabinet 25 top is rotatably connected to described gas cylinder is just installed the gas cylinder installation cabinet door 47 that elevating mechanism is arranged；Described gas cylinder is installed elevating mechanism and is included horizontally disposed gas cylinder mounting rod 26 and the left cylinder 27 being vertically arranged and right cylinder 28, the base of described left cylinder 27 is fixedly connected on the left of test cabinet cabinet 25 roof, the base of described right cylinder 28 is fixedly connected on the right side of test cabinet cabinet 25 roof, described gas cylinder mounting rod 26 is connected with fixing bottom the piston rod of left cylinder 27 and bottom the piston rod of right cylinder 28, multiple the first snap joint 29 for connecting gas cylinder 50 to be measured is installed on described gas cylinder mounting rod 26, described gas cylinder to be measured 50 is the carbon fiber gas cylinder on bottleneck equipped with cylinder valve；The input of described air tightness test controller 33 is connected to cylinder lifting select button 16, the outfan of described air tightness test controller 33 is connected to fault alarm display lamp 44, and described cylinder lifting select button 16 and fault alarm display lamp 44 are all exposed at testing in cabinet cabinet 25 external wall of upper portion；Described air tightness test controller 33 and monitoring camera 38 all with control computer 40 and be connected, described test cabinet cabinet 25 sidewall is additionally provided with for connecting air tightness test controller 33 and the first communication interface 45 controlling computer 40 and for being connected the second communication interface 46 of monitoring camera 38 and control computer 40；
As shown in Figure 4, described feeder includes that air cylinder driven gas circuit and gas cylinder fill pressure release gas circuit, described air cylinder driven gas circuit includes the first electromagnetic valve 6, the cylinder total inlet pipe 7 being connected with the first source of the gas 1 and the two cylinder branched inlet pipes 8 being connected with cylinder total inlet pipe 7, the first filter 2 it is provided with on described cylinder total inlet pipe 7, first air relief valve 3, first oil sprayer 4 and the first Pressure gauge 5, the air inlet of described first electromagnetic valve 6 is connected with cylinder total inlet pipe 7, two cylinder branched inlet pipes 8 are connected with two gas outlets of the first electromagnetic valve 6 respectively, described left cylinder 27 and right cylinder 28 are connected with two cylinder branched inlet pipes 8 respectively；Described gas cylinder fills pressure release gas circuit and includes that be connected with the second source of the gas 9 fills the pneumatic operated valve total inlet pipe 21 that pressure release trachea 15 is connected with the first source of the gas 1 and the two pneumatic operated valve branched inlet pipes 22 being connected with pneumatic operated valve total inlet pipe 21, described filling is provided with boost gauge the 10, second air relief valve 11, test Pressure gauge 12, pneumatic stopping valve 13 and pneumatic relief valve 14 on pressure release trachea 15, a section after connection Pneumatic blow valve 14 fills to connect on pressure release trachea 15 pressure transducer 43；Described gas cylinder mounting rod 26 hollow arrange and be connected Pneumatic blow valve 14 after one section fill pressure release trachea 15 and connect, the second filter the 17, the 3rd air relief valve the 18, second oil sprayer 19 and the second Pressure gauge 20 it is provided with on described pneumatic operated valve total inlet pipe 21, described pneumatic stopping valve 13 and pneumatic relief valve 14 are connected with two pneumatic operated valve branched inlet pipes 22 respectively, connecting to connect on the pneumatic operated valve branched inlet pipe 22 of pneumatic stopping valve 13 and have the second electromagnetic valve 23, connecting to connect on the pneumatic operated valve branched inlet pipe 22 of Pneumatic blow valve 14 has the 3rd electromagnetic valve 24；Described pressure transducer 43 is connected with the input of air tightness test controller 33, described first electromagnetic valve 6 is connected with the outfan of air tightness test controller 33, and described second electromagnetic valve 23 and the 3rd electromagnetic valve 24 all outfans with air tightness test controller 33 are connected.
As shown in Figures 2 and 3, when being embodied as, when described test device for air tightness is air tightness test cabinet 48, can be arranged at described feeder in addition to the first source of the gas 1 and the second source of the gas 9 testing cabinet cabinet 25 internal upper part, and be provided for connecting cylinder total inlet pipe 7 and the air cylinder driven air interface 51 of the first source of the gas 1 on test cabinet cabinet 25 sidewall, fill pressure release trachea 15 for connection fill pressure release air interface 52 with the gas cylinder of the second source of the gas 9 and drive air interface 53 for being connected the pneumatic operated valve of pneumatic operated valve total inlet pipe 21 and the first source of the gas 1, and by described boost gauge 10, second air relief valve 11, test Pressure gauge 12, pneumatic stopping valve 13 and pneumatic relief valve 14 are all exposed at testing in cabinet cabinet 25 external wall of upper portion.
As depicted in figs. 1 and 2, in the present embodiment, the input of described air tightness test controller 33 is connected to manually automatically select button 30, and the described button 30 that manually automatically selects is exposed at testing in cabinet cabinet 25 external wall of upper portion.When by operation manually automatically select button 30 select automatic test pattern time, the second electromagnetic valve 23 is controlled by air tightness test controller 33, realize the control to pneumatic stopping valve 13, and controlled the 3rd electromagnetic valve 24 by air tightness test controller 33, it is achieved the control to Pneumatic blow valve 14；When by operation manually automatically select button 30 select manual test pattern time, direct manual operation pneumatic stopping valve 13 and pneumatic relief valve 14.
As shown in Figure 5, in the present embodiment, it is provided with on the inwall of described test cabinet cabinet 25 and detects spacing lifting position-limit switch 31 for the piston rod of left cylinder 27 and the piston rod of right cylinder 28 being risen to extreme position, and detect spacing descending spacing switch 32, described lifting position-limit switch 31 and descending spacing switch 32 input all with air tightness test controller 33 be connected for the piston rod of left cylinder 27 and the piston rod of right cylinder 28 being dropped to extreme position.
As depicted in figs. 1 and 2, in the present embodiment, explosion-proof water-proof projection lamp 34 it is provided with in described tank 37, the input of described air tightness test controller 33 is connected to shot-light switch 35, the outfan of described air tightness test controller 33 is connected to shot-light and controls relay 36, described shot-light controls the normally opened contact of relay 36 and is connected in the current supply circuit of explosion-proof water-proof projection lamp 34, and described shot-light switch 35 is exposed at testing in cabinet cabinet 25 external wall of upper portion.When being embodied as, when pressing shot-light and switching 35, air tightness test controller 33 controls shot-light control relay 36 and connects the current supply circuit of explosion-proof water-proof projection lamp 34, and explosion-proof water-proof projection lamp 34 is lighted, and is illuminated.
In the present embodiment, described first source of the gas 1 is 7bar air source of the gas, and described second source of the gas 9 is 35MPa air source of the gas.
In the present embodiment, described first electromagnetic valve 6 is 3 position-5 way electromagnetic valve, and described second electromagnetic valve 23 and the 3rd electromagnetic valve 24 are five two three-way electromagnetic valves, and described air tightness test controller 33 is programmable logic controller (PLC).
In the present embodiment, the quantity of described first snap joint 29 is six, and the quantity of described monitoring camera 38 is two.
The method using this utility model to carry out carbon fiber gas cylinder air tightness test, comprises the following steps:
Step one, regulating the second air relief valve 11, until the air pressure of test Pressure gauge 12 display is the required air pressure of test, needed for described test, air pressure is 1MPa～30MPa；
Step 2, gas cylinder 50 to be measured is connected in the first snap joint 29；
Step 3, operation manually automatically select button 30 and select automatic test pattern or manual test pattern；
Step 4, carrying out the air tightness test of gas cylinder 50 to be measured, detailed process is:
nullWhen selecting automatic test pattern，Air tightness test controller 33 first controls the second electromagnetic valve 23 and opens，Pneumatic stopping valve 13 is connected，Inflate to gas cylinder 50 to be measured，After voltage stabilizing 2s～5s，Air tightness test controller 33 controls the first electromagnetic valve 6 again and connects，The piston rod of left cylinder 27 and the piston rod of right cylinder 28 stretch out and drive gas cylinder 50 to be measured to decline，Until air tightness test controller 33 receives descending spacing switch 32 and detects that the piston rod of left cylinder 27 and the piston rod of right cylinder 28 stop declining after dropping to the signal of extreme position，Described monitoring camera 38 gathers the image of gas cylinder 50 to be measured in tank 37 and is transferred to control computer 40，Control on computer 40, to control second display 42 test pictures is shown，Staff observes the gas cylinder to be measured 50 that display is submerged in water in test pictures，When testing gas cylinder 50 and producing bubbling phenomenon，It is judged as testing gas cylinder 50 air-tightness defective，After having detected，Air tightness test controller 33 controls the first electromagnetic valve 6 again and commutates，The piston rod of left cylinder 27 and the piston rod of right cylinder 28 are retracted and drive gas cylinder 50 to be measured to rise，Until air tightness test controller 33 receives lifting position-limit switch 31 and detects that the piston rod of left cylinder 27 and the piston rod of right cylinder 28 stop rising after rising to the signal of extreme position，Gas cylinder 50 the most to be measured has risen to initial position，Air tightness test controller 33 controls the 3rd electromagnetic valve 24 again and opens，Pneumatic blow valve 14 is connected，Carry out pressure release；
nullWhen selecting manual test pattern，First open pneumatic stopping valve 13，Inflate to gas cylinder 50 to be measured，After voltage stabilizing 2s～5s，Operating cylinder lifting select button 16 again selects cylinder to decline，The piston rod of left cylinder 27 and the piston rod of right cylinder 28 drive gas cylinder 50 to be measured to decline，Until gas cylinder 50 to be measured stops declining after not had by the water logging in tank 37，Described monitoring camera 38 gathers the image of gas cylinder 50 to be measured in tank 37 and is transferred to control computer 40，Control on computer 40, to control second display 42 test pictures is shown，Staff observes the gas cylinder to be measured 50 that display is submerged in water in test pictures，When testing gas cylinder 50 and producing bubbling phenomenon，It is judged as testing gas cylinder 50 air-tightness defective，After having detected，Operation cylinder lifting select button 16 selects cylinder to rise，Gas cylinder 50 to be measured is made to rise to initial position，And open Pneumatic blow valve 14 and carry out pressure release；
During the air tightness test of gas cylinder 50 to be measured, the pressure transducer 43 air pressure to filling in pressure release trachea 15 detects in real time and exports to air tightness test controller 33 by the signal detected, what air tightness test controller 33 was received fills the air pressure in pressure release trachea 15 and the alarm pressure threshold value phase comparison preset, when the air pressure filled in pressure release trachea 15 is less than the alarm pressure threshold value preset, illustrate there occurs that leakage, air tightness test controller 33 control fault alarm display lamp 43 and light instruction.
The above; it it is only preferred embodiment of the present utility model; not this utility model is imposed any restrictions; every any simple modification, change and equivalent structure change made above example according to this utility model technical spirit, all still falls within the protection domain of technical solutions of the utility model.
Claims (7)
1. a carbon fiber gas cylinder air-tightness cabinet type test device, it is characterized in that: include switch board (49), air tightness test cabinet (48) and feeder, described switch board (49) includes switch board cabinet (39) and is arranged on the control computer (40) of switch board cabinet (39) interior bottom, and is arranged on switch board cabinet (39) internal upper part and for showing the first display (41) controlling interface and for showing the second display (42) at test result interface；Described first display (41) and second display (42) are all connected with control computer (40), and described first display (41) and second display (42) are all exposed on the outer surface of switch board cabinet (39)；
Described air tightness test cabinet (48) includes testing cabinet cabinet (25) and being arranged on the tank (37) of test cabinet cabinet (25) interior bottom, and it is arranged on gas cylinder installation elevating mechanism and the air-tightness test controller (33) of test cabinet cabinet (25) internal upper part, being provided with monitoring camera (38) on the roof of described test cabinet cabinet (25), described test cabinet cabinet (25) top is rotatably connected to just install described gas cylinder gas cylinder installation cabinet door (47) that elevating mechanism is arranged；Described gas cylinder is installed elevating mechanism and is included horizontally disposed gas cylinder mounting rod (26) and the left cylinder (27) being vertically arranged and right cylinder (28), the base of described left cylinder (27) is fixedly connected on the left of test cabinet cabinet (25) roof, the base of described right cylinder (28) is fixedly connected on the right side of test cabinet cabinet (25) roof, described gas cylinder mounting rod (26) is connected with fixing bottom the piston rod of left cylinder (27) and bottom the piston rod of right cylinder (28), multiple the first snap joint (29) for connecting gas cylinder to be measured (50) is installed on described gas cylinder mounting rod (26), described gas cylinder to be measured (50) is the carbon fiber gas cylinder on bottleneck equipped with cylinder valve；The input of described air tightness test controller (33) is connected to cylinder lifting select button (16), the outfan of described air tightness test controller (33) is connected to fault alarm display lamp (44), and described cylinder lifting select button (16) and fault alarm display lamp (44) are all exposed at testing in cabinet cabinet (25) external wall of upper portion；Described air tightness test controller (33) and monitoring camera (38) are all connected with control computer (40), described test cabinet cabinet (25) sidewall are additionally provided with for connecting air tightness test controller (33) and controlling first communication interface (45) of computer (40) and be used for the second communication interface (46) being connected monitoring camera (38) with controlling computer (40)；
Described feeder includes that air cylinder driven gas circuit and gas cylinder fill pressure release gas circuit, described air cylinder driven gas circuit includes the first electromagnetic valve (6), the cylinder total inlet pipe (7) being connected with the first source of the gas (1) and the two cylinder branched inlet pipes (8) being connected with cylinder total inlet pipe (7), it is provided with the first filter (2) on described cylinder total inlet pipe (7), first air relief valve (3), first oil sprayer (4) and the first Pressure gauge (5), the air inlet of described first electromagnetic valve (6) is connected with cylinder total inlet pipe (7), two cylinder branched inlet pipes (8) are connected with two gas outlets of the first electromagnetic valve (6) respectively, described left cylinder (27) and right cylinder (28) are connected with two cylinder branched inlet pipes (8) respectively；Described gas cylinder fills pressure release gas circuit and includes that be connected with the second source of the gas (9) fills pressure release trachea (15), the pneumatic operated valve total inlet pipe (21) being connected with the first source of the gas (1) and the two pneumatic operated valve branched inlet pipes (22) being connected with pneumatic operated valve total inlet pipe (21), described filling is provided with boost gauge (10) on pressure release trachea (15), second air relief valve (11), test Pressure gauge (12), pneumatic stopping valve (13) and pneumatic relief valve (14), after connection Pneumatic blow valve (14) one section fills the upper connection of pressure release trachea (15) pressure transducer (43)；Described gas cylinder mounting rod (26) hollow arrange and with is connected Pneumatic blow valve (14) after one section fill pressure release trachea (15) connection, it is provided with the second filter (17) on described pneumatic operated valve total inlet pipe (21), 3rd air relief valve (18), second oil sprayer (19) and the second Pressure gauge (20), described pneumatic stopping valve (13) and pneumatic relief valve (14) are connected with two pneumatic operated valve branched inlet pipes (22) respectively, the upper connection of pneumatic operated valve branched inlet pipe (22) connecting pneumatic stopping valve (13) has the second electromagnetic valve (23), the upper connection of pneumatic operated valve branched inlet pipe (22) connecting Pneumatic blow valve (14) has the 3rd electromagnetic valve (24)；Described pressure transducer (43) is connected with the input of air tightness test controller (33), described first electromagnetic valve (6) is connected with the outfan of air tightness test controller (33), and described second electromagnetic valve (23) and the 3rd electromagnetic valve (24) all outfans with air tightness test controller (33) are connected.
2. according to the carbon fiber gas cylinder air-tightness cabinet type test device described in claim 1, it is characterized in that: the input of described air tightness test controller (33) is connected to manually automatically select button (30), the described button (30) that manually automatically selects is exposed at testing in cabinet cabinet (25) external wall of upper portion.
3. according to the carbon fiber gas cylinder air-tightness cabinet type test device described in claim 2, it is characterized in that: be provided with on the inwall of described test cabinet cabinet (25) and detect spacing lifting position-limit switch (31) for the piston rod of the piston rod of left cylinder (27) and right cylinder (28) being risen to extreme position, and detect spacing descending spacing switch (32) for the piston rod of left cylinder (27) and the piston rod of right cylinder (28) being dropped to extreme position, described lifting position-limit switch (31) and descending spacing switch (32) input all with air tightness test controller (33) and are connected.
4. according to the carbon fiber gas cylinder air-tightness cabinet type test device described in claim 1, it is characterized in that: in described tank (37), be provided with explosion-proof water-proof projection lamp (34), the input of described air tightness test controller (33) is connected to shot-light switch (35), the outfan of described air tightness test controller (33) is connected to shot-light and controls relay (36), described shot-light controls the normally opened contact of relay (36) and is connected in the current supply circuit of explosion-proof water-proof projection lamp (34), described shot-light switch (35) is exposed at testing in cabinet cabinet (25) external wall of upper portion.
5. according to the carbon fiber gas cylinder air-tightness cabinet type test device described in claim 1, it is characterised in that: described first source of the gas (1) is 7bar air source of the gas, and described second source of the gas (9) is 35MPa air source of the gas.
6. according to the carbon fiber gas cylinder air-tightness cabinet type test device described in claim 1, it is characterized in that: described first electromagnetic valve (6) is 3 position-5 way electromagnetic valve, described second electromagnetic valve (23) and the 3rd electromagnetic valve (24) are five two three-way electromagnetic valves, and described air tightness test controller (33) is programmable logic controller (PLC).
7. according to the carbon fiber gas cylinder air-tightness cabinet type test device described in claim 1, it is characterised in that: the quantity of described first snap joint (29) is six, and the quantity of described monitoring camera (38) is two.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521082482.6U CN205449400U (en) | 2015-12-22 | 2015-12-22 | Cabinet type testing arrangement of carbon fiber gas cylinder gas tightness |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521082482.6U CN205449400U (en) | 2015-12-22 | 2015-12-22 | Cabinet type testing arrangement of carbon fiber gas cylinder gas tightness |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205449400U true CN205449400U (en) | 2016-08-10 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521082482.6U Expired - Fee Related CN205449400U (en) | 2015-12-22 | 2015-12-22 | Cabinet type testing arrangement of carbon fiber gas cylinder gas tightness |
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| Country | Link |
|---|---|
| CN (1) | CN205449400U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108225952A (en) * | 2017-12-01 | 2018-06-29 | 杭州东贝机电设备有限公司 | Gas cylinder fatigue tester |
| CN109596277A (en) * | 2019-01-17 | 2019-04-09 | 上海出入境检验检疫局工业品与原材料检测技术中心 | A kind of system for packing container constant temperature air seal test |
-
2015
- 2015-12-22 CN CN201521082482.6U patent/CN205449400U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108225952A (en) * | 2017-12-01 | 2018-06-29 | 杭州东贝机电设备有限公司 | Gas cylinder fatigue tester |
| CN109596277A (en) * | 2019-01-17 | 2019-04-09 | 上海出入境检验检疫局工业品与原材料检测技术中心 | A kind of system for packing container constant temperature air seal test |
| CN109596277B (en) * | 2019-01-17 | 2023-12-15 | 上海海关工业品与原材料检测技术中心 | System for be used for packaging container constant temperature airtight test |
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