CN207763907U - A kind of air-leakage detector of life-saving equipment - Google Patents
A kind of air-leakage detector of life-saving equipment Download PDFInfo
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- CN207763907U CN207763907U CN201820040739.9U CN201820040739U CN207763907U CN 207763907 U CN207763907 U CN 207763907U CN 201820040739 U CN201820040739 U CN 201820040739U CN 207763907 U CN207763907 U CN 207763907U
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- leakage detector
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Abstract
The utility model provides a kind of air-leakage detector of life-saving equipment, belongs to precision instrument manufacturing technology field.It solves the air-leakage detector working performance instability problem of existing life-saving equipment.The air-leakage detector of this life-saving equipment, including detection device and pressure gauge, testing equipment includes babinet, vessel in babinet sets gas operating module and circuit control system, there is control end plate in casing end face, there are touch screen and control button on control end plate, it includes high pressure positive blower that gas, which operates module, there is escape pipe on the right side of high pressure positive blower, the tail end of escape pipe extends at the top of vessel, and it is transversely provided with conversion and takes over, the latter both ends are connected with pressure sensor and inflatable interface respectively, it is connected with exhaust tube on the left of high pressure positive blower, exhaust tube, which is taken over to extend to outside vessel with conversion, forms suction interface, circuit control system includes power switch and PLC controller, PLC controller communication is connected with frequency converter and relay.The utility model tool controllability is good, performance stablizes advantage.
Description
Technical field
The utility model belongs to precision instrument manufacturing technology field, is related to a kind of detector, more particularly to a kind of lifesaving dress
Standby air-leakage detector.
Background technology
Life-saving equipment refers to that can be used for when accident occurs by the tool escaped is helped, and main application is in public
The fields such as traffic, Hainan Airlines ferry, industrial and mining enterprises, the type of life-saving equipment is also varied, including safety hammer, emergency light, is rescued
Raw raft etc., the air bags class such as life raft lifesaving appliance mainly application with fight flood and relieve victims and ship occurs unexpected needing emergency escape
When use, application method is inflated to it to achieve the purpose that quickly to come into operation, after the completion of use by charger
For carrying out deflation storage, has the advantages that convenient and efficient, easy fold storage.
Air bag class lifesaving appliance is mainly made up of light materials such as nylon, PVC, although have the advantages that it is lighter,
It is difficult to its air-tightness, when the underproof product of air-tightness is put into the market in use, at it in manufacturing process
The case where will appear different degrees of gas leakage during use, influence normal use, more serious or even entail dangers to user life.
Invention content
The purpose of this utility model be directed to the above-mentioned problems in the prior art, provide it is a kind of collect be filled and deflated by
The air-leakage detector of one, the life-saving equipment that can fast detect.
The purpose of this utility model can be realized by following technical proposal：A kind of air-leakage detector of life-saving equipment,
Including detection device and matching used pressure gauge, the detection device includes babinet, and the box house, which has, to be held
Chamber, which is characterized in that gas operating module and circuit control system is provided in the vessel, on the end face of the babinet
Be provided with the control end plate communicated to connect with circuit control system, be provided on the control end plate touch screen and several
Control button, it includes the high pressure positive blower being fixedly connected with babinet that the gas, which operates module, and the right side of the high pressure positive blower has
It is extended upwardly at the top of vessel with the tail end bending of the escape pipe being connect inside high pressure positive blower, the escape pipe, and escape pipe tail
End is horizontally arranged with conversion and takes over, and the conversion takes over one end and is connected with pressure sensor, and the other end extends to vessel shape
At inflatable interface, exhaust tube is connected on the left of the high pressure positive blower, the exhaust tube is arranged along vessel inner wall, connect with conversion
Pipe homonymy, which extends to outside vessel, forms suction interface, the circuit control system include power switch and with power switch phase
The PLC controller of connection, PLC controller communication connection are useful for the frequency converter and use of control high pressure positive blower positive and negative rotation
In direct current to exchange, the relay of low pressure to high pressure transition and conversion.
The technique effect of the air-leakage detector of this life-saving equipment is：It is configured with signal acquisition module in PLC controller, adopts
Collect real-time pressure, and be shown on touch screen after pressure signal is converted, is converted by programming software, real-time display to touch screen
On, when needing automatic inflation type, PLC controller realizes that high pressure positive blower rotates forward by frequency converter, and takes over rear end by conversion
Pressure sensor Real-time Feedback detecting system, when needing to vacuumize, high pressure positive blower is required by frequency converter acquisition reversion
Negative pressure pressure value the operation of high pressure positive blower is turned off manually by control panel, because of high pressure after the air in product detaches completely
Wind turbine has the characteristics of big flow, the function needed for realization that can be rapidly and efficiently, and entirely control by touch screen from
Dynamic control, after aerated product completes inflation, the pressure value fed back with pressure sensor according to the pressure value actually measured compares,
Judge whether product is qualified with this.
In a kind of air-leakage detector of above-mentioned life-saving equipment, the babinet is located on the side wall of suction interface one end
It is fixed with coiling pipe bender, the transition connecting pipe for product inflation, pumping, the outer end of the coiling pipe bender are provided on the coiling pipe bender
The position-arresting disk for preventing coupling tube from sliding is provided on edge.The mating transition connecting pipe that is provided with improves the flexible with energy of detector
Power, so that being adapted to various different production environments, coiling pipe bender facilitates transition connecting pipe finishing collecting.
In a kind of air-leakage detector of above-mentioned life-saving equipment, non-return is provided on the connecting line of the escape pipe
Valve.It prevents the air-flow that high pressure positive blower generates from accumulating the case where flowing backwards in tediously long pipeline, improves whole volumetric efficiency.
In a kind of air-leakage detector of above-mentioned life-saving equipment, noise reduction is provided on the connecting line of the exhaust tube
Device.High pressure positive blower has the characteristics of big flow, and the speed of exhaust is too fast may to cause the irregular play of gas, muffler can be effective
Mitigation of gases flow velocity and decrease of noise functions.
Compared with prior art, the air-leakage detector Frequency Converter Control high pressure positive blower positive and negative rotation of this life-saving equipment is realized
The function of inflation and pumping, and by the combination of electronic apparatus by whole process intelligence, good, the efficient, property with controllability
The advantage that can stablize.
Description of the drawings
Fig. 1 is the general structure schematic diagram of the air-leakage detector of this life-saving equipment.
Fig. 2 is the rearview of the air-leakage detector of this life-saving equipment.
Fig. 3 be this life-saving equipment air-leakage detector in gas operating module structural schematic diagram.
In figure, 1, detection device；2, pressure gauge；3, babinet；4, vessel；5, gas operates module；6, circuit control system；
7, end plate is controlled；8, touch screen；9, control button；10, high pressure positive blower；11, escape pipe；12, conversion is taken over；13, pressure sensing
Device；14, inflatable interface；15, exhaust tube；16, suction interface；17, power switch；18, PLC controller；19, frequency converter；20, after
Electric appliance；21, coiling pipe bender；22, transition connecting pipe；23, position-arresting disk；24, check-valves；25, muffler.
Specific implementation mode
It is specific embodiment of the utility model and in conjunction with attached drawing below, the technical solution of the utility model is made further
Description, but the utility model is not limited to these examples.
As shown in Figure 1 to Figure 3, the air-leakage detector of this life-saving equipment, including detection device 1 and matching used pressure
Power meter 2, detection device 1 include babinet 3, and 3 inside of babinet has vessel 4, gas operating module 5 and electricity are provided in vessel 4
Path control system 6 is provided with the control end plate 7 communicated to connect with circuit control system 6 on the end face of babinet 3, controls on end plate 7
Touch screen 8 and several control buttons 9 are provided with, it includes the high pressure positive blower 10 being fixedly connected with babinet 3 that gas, which operates module 5,
There is the escape pipe 11 being connect with 10 inside of high pressure positive blower, the tail end bending of escape pipe 11 to upwardly extend on the right side of high pressure positive blower 10
To 4 top of vessel, and 11 tail end of escape pipe is horizontally arranged with conversion take over 12, and 12 one end of conversion take over is connected with pressure sensor
13, the other end, which extends to, forms inflatable interface 14 outside vessel 4, the left side of high pressure positive blower 10 is connected with exhaust tube 15, exhaust tube
15 arrange along 4 inner wall of vessel, are extended to 12 homonymy of conversion take over and form suction interface 16 outside vessel 4, and circuit control system 6 wraps
Power switch 17 and the PLC controller being connected with power switch 17 18 are included, the communication connection of PLC controller 18 is useful for controlling
The frequency converter 19 of 10 positive and negative rotation of high pressure positive blower and for direct current to exchange, low pressure to high pressure transition and conversion relay 20.
Babinet 3, which is located on the side wall of 16 one end of suction interface, is fixed with coiling pipe bender 21, is provided on coiling pipe bender 21 for producing
The transition connecting pipe 22 of product inflation, pumping, the outer end of coiling pipe bender 21 along being above provided with the position-arresting disk 23 for preventing transition connecting pipe 22 from sliding,
Transition connecting pipe 22 improves the flexible operational capability of detector, so that being adapted to various different production environments, coiling pipe bender 21
Facilitate 22 finishing collecting of transition connecting pipe.
The air-flow that high pressure positive blower 10 generates in order to prevent accumulates the case where flowing backwards in tediously long pipeline, improves whole
Volumetric efficiency is provided with check-valves 24 on the connecting line of escape pipe 11.
It is provided with muffler 25 on the connecting line of exhaust tube 15, improves the pumping caused by 10 big flow of high pressure positive blower with this
The irregular play of gas caused by rate is too fast has decrease of noise functions to effective mitigation of gases flow velocity.
The specific embodiments described herein are merely examples of the spirit of the present invention.The utility model institute
Belonging to those skilled in the art can make various modifications or additions to the described embodiments or using similar
Mode substitute, but without departing from the spirit of the present application or beyond the scope of the appended claims.
Although detection device 1, pressure gauge 2, babinet 3, vessel 4, gas operating module 5, circuit is used more herein
Control system 6, control end plate 7, touch screen 8, control button 9, high pressure positive blower 10, escape pipe 11, conversion take over 12, pressure sensing
Device 13, inflatable interface 14, exhaust tube 15, suction interface 16, power switch 17, PLC controller 18, frequency converter 19, relay 20,
The terms such as coiling pipe bender 21, transition connecting pipe 22, position-arresting disk 23, check-valves 24, muffler 25, but be not precluded using other terms
Possibility.The use of these terms is merely for the convenience of describing and explaining the nature of the invention；It is construed as
Any one of the additional limitations is all contrary to the spirit of the present invention.
Claims (4)
1. a kind of air-leakage detector of life-saving equipment, including detection device (1) and matching used pressure gauge (2), described
Detection device（1）Including babinet (3), there is vessel (4) inside the babinet (3), which is characterized in that the vessel
(4) it is provided with gas operating module (5) and circuit control system (6) in, is provided on the end face of the babinet (3) and circuit
The control end plate (7) of control system (6) communication connection, be provided on the control end plate (7) touch screen (8) and several
Control button (9), it includes the high pressure positive blower (10) being fixedly connected with babinet (3), the high-pressure blast that the gas, which operates module (5),
The right side of machine (10) have with the escape pipe (11) that connect inside high pressure positive blower (10), the tail end of the escape pipe (11) be bent to
On extend at the top of vessel (4), and escape pipe (11) tail end is horizontally arranged with conversion and takes over (12), and the conversion takes over (12) one
End is connected with pressure sensor (13), and the other end extends to vessel (4) and forms inflatable interface (14), the high pressure positive blower outside
(10) exhaust tube (15) is connected on the left of, the exhaust tube (15) is arranged along vessel (4) inner wall, and it is same to take over (12) with conversion
Side extends to vessel (4) and forms suction interface (16) outside, the circuit control system (6) include power switch (17) and with
The PLC controller (18) that power switch (17) is connected, the PLC controller (18) communication connection are useful for control high-pressure blast
The frequency converter (19) of machine (10) positive and negative rotation and for direct current to exchange, low pressure to high pressure transition and conversion relay (20).
2. a kind of air-leakage detector of life-saving equipment according to claim 1, which is characterized in that babinet (3) position
In being fixed with coiling pipe bender (21) on the side wall of suction interface (16) one end, it is provided on the coiling pipe bender (21) and is filled for product
Gas, pumping transition connecting pipe (22), the outer end of the coiling pipe bender (21) is along being above provided with the position-arresting disk for preventing coupling tube from sliding
(23)。
3. a kind of air-leakage detector of life-saving equipment according to claim 1, which is characterized in that the escape pipe (11)
Connecting line on be provided with check-valves (24).
4. a kind of air-leakage detector of life-saving equipment according to claim 1, which is characterized in that the exhaust tube (15)
Connecting line on be provided with muffler (25).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820040739.9U CN207763907U (en) | 2018-01-10 | 2018-01-10 | A kind of air-leakage detector of life-saving equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820040739.9U CN207763907U (en) | 2018-01-10 | 2018-01-10 | A kind of air-leakage detector of life-saving equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207763907U true CN207763907U (en) | 2018-08-24 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820040739.9U Active CN207763907U (en) | 2018-01-10 | 2018-01-10 | A kind of air-leakage detector of life-saving equipment |
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| CN (1) | CN207763907U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111060263A (en) * | 2019-12-31 | 2020-04-24 | 国营芜湖机械厂 | Checking device and checking method for air bag type lifesaving harness of pilot |
-
2018
- 2018-01-10 CN CN201820040739.9U patent/CN207763907U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111060263A (en) * | 2019-12-31 | 2020-04-24 | 国营芜湖机械厂 | Checking device and checking method for air bag type lifesaving harness of pilot |
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