CN209166769U - The infrared leak detector of hand-held New insulated gas - Google Patents
The infrared leak detector of hand-held New insulated gas Download PDFInfo
- Publication number
- CN209166769U CN209166769U CN201821975518.7U CN201821975518U CN209166769U CN 209166769 U CN209166769 U CN 209166769U CN 201821975518 U CN201821975518 U CN 201821975518U CN 209166769 U CN209166769 U CN 209166769U
- Authority
- CN
- China
- Prior art keywords
- gas
- feeler lever
- hand
- air pump
- cfcn
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Landscapes
- Emergency Alarm Devices (AREA)
Abstract
The infrared leak detector of hand-held New insulated gas, including hand-held host and convenient for the feeler lever of bend fixing；It is connected at the top of the lower end of feeler lever and hand-held host, the inside of feeler lever is equipped with gas piping, the upper port of feeler lever is gas inlet, dust cap is provided with outside gas inlet, gas piping use can be with the bending of feeler lever and curved silica gel hose, gas piping upper end are connect with gas inlet；Hand-held host includes mounting shell and the handle that mounting shell lower part is arranged in, and is provided with air pump and (CF in mounting shell3)2The air inlet of CFCN sensor, air pump is connect with gas piping lower port, the gas outlet of air pump and (CF3)2The air inlet of CFCN sensor connects, (CF3)2The gas outlet of CFCN sensor is connected with plastics pagoda exhaust joint.The utility model is designed using integrated synthesis, ingenious in design, and handle carrying is convenient, and usage mode is flexible, and feeler lever detects narrow fine crack and pit-hole is not a problem yet convenient for being bent and being formed.
Description
Technical field
The utility model belongs to the apparatus insulated Leakage inspection field of mesohigh transmission and disttrbution, and in particular to a kind of hand
Hold formula New insulated gas ((CF3)2CFCN) infrared leak detector.
Background technique
The high-voltage circuitbreaker in bulk of worldwide electricity industry and transformer equipment use SF mostly at present6Gas, but SF6It is a kind of
Potent greenhouse gases, retention time in an atmosphere are up to more than 3000 years, and its global warming potential (GWP) is hitherto known temperature
Room gas most, 100 years GWP values are 24900, its global warming potential is CO in 100 years periods223,500 times.
It is the most potent greenhouse gases that Intergovernmental Panel on Climate Change (IPCC) is assert so far.
3M company releases Novec insulating gas (CF after largely developing and testing3)2CFCN.Test display, with
Using SF6Equipment compare, using this insulating gas can make greenhouse gas concerns reduce by 99.99%.With New insulated gas
(CF3)2CFCN substitutes sulfur hexafluoride (SF6), it is usually used in the insulation and protection of medium and high pressure transmission and disttrbution infrastructure.
New insulated gas (CF3)2CFCN is applied in high-voltage circuitbreaker and transformer equipment, but (CF is being housed3)2The switch gear room of CFCN equipment, because of situations such as equipment fault, improper ventilation, or due to (CF3)2CFCN gas leaks indoors
Deposition threatens the health even life of operation, service personnel.At this stage, the leak detection of domestic this New insulated gas not yet
Instrument is found out.
Utility model content
It is red to provide a kind of hand-held New insulated gas in order to solve shortcoming in the prior art for the utility model
Outer leak detector, it can find Novec insulating gas (CF in time3)2CFCN leakage phenomenon judges field device for operator
Whether operation conditions and operating environment are safe.
In order to solve the above technical problems, the utility model adopts the following technical solution: hand-held New insulated gas is infrared
Leak detector, including hand-held host and convenient for the feeler lever of bend fixing；
It is connected at the top of the lower end of feeler lever and hand-held host, the inside of feeler lever is equipped with gas piping, the upper port of feeler lever
For gas inlet, it is provided with dust cap outside gas inlet, gas piping is using can be curved with the bending of feeler lever
Silica gel hose, gas piping upper end are connect with gas inlet；
Hand-held host includes mounting shell and the handle that mounting shell lower part is arranged in, and is provided with air pump and (CF in mounting shell3)2The air inlet of CFCN sensor, air pump is connect with gas piping lower port, and the gas outlet of air pump passes through hose line and (CF3)2The air inlet of CFCN sensor connects, (CF3)2The gas outlet of CFCN sensor is connected with plastics pagoda exhaust joint.
Mainboard, lithium battery power supply and management mould group, storage unit and loudspeaker, mounting shell front side are additionally provided in mounting shell
It is provided with key, display screen, power supply indicator and detecting state indicator light, is provided with air pump control key on handle, mainboard passes through
Signal wire respectively with (CF3)2CFCN sensor, lithium battery power supply and management mould group, storage unit, loudspeaker, key, display screen,
Power supply indicator is connected with detecting state indicator light, and air pump is connected on the air pump control key on handle by power control line.
The USB data transfer interface that handle base is provided with AC adapter charging interface and can be used for charging.
By adopting the above technical scheme, when the utility model is used, operator holds handle, feeler lever upper end is extend into spy
Location is set, and air pump control key is pressed, and air pump starts, and the gas at detection reaches under the action of air pump by dust cap and feeler lever
(CF is passed to after air pump again3)2CFCN sensor internal, (CF3)2CFCN Sensor Gas detects environmental gas, detection
It is emptied after complete through plastics pagoda exhaust joint.When environmental gas detects, (CF3)2The detection signal of CFCN sensor is adopted by mainboard
Collection, mainboard will test signal and stored by memory, will be controlled by display screen when detecting signal more than early warning value
Loudspeaker is alarmed.
The gas inlet of feeler lever upper end is equipped with dust cap, avoids the direct dust exposure particle of sensor, protects well
Dust enters (CF3)2CFCN sensor, it is ensured that in the presence of a harsh environment also can reliably working, improve (CF3)2CFCN sensor
Working life.
The utility model is designed using integrated synthesis, ingenious in design, and handle carrying is convenient, and usage mode is flexible, feeler lever
Convenient for being bent and being formed, detects narrow fine crack and pit-hole is not a problem yet.
Detailed description of the invention
Fig. 1 is the shape schematic perspective view of the utility model；
Fig. 2 is the schematic diagram of internal structure of the utility model gas circuit structure；
Fig. 3 is that the utility model detects and controls schematic diagram.
Specific embodiment
As shown in Figure 1-Figure 3, the infrared leak detector of hand-held New insulated gas of the utility model, including hand-held host and
Convenient for the feeler lever 1 of bend fixing；
Be connected at the top of the lower end of feeler lever 1 and hand-held host, the inside of feeler lever 1 is equipped with gas piping 3, feeler lever 1 it is upper
Port is gas inlet, is provided with dust cap 2 outside gas inlet, gas piping 3 using can with the bending of feeler lever 1 and
Curved silica gel hose, 3 upper end of gas piping are connect with gas inlet；
Hand-held host includes mounting shell 4 and the handle 5 that 4 lower part of mounting shell is arranged in, and is provided with 6 He of air pump in mounting shell 4
(CF3)2The air inlet of CFCN sensor 7, air pump 6 is connect with 3 lower port of gas piping, and the gas outlet of air pump 6 passes through hose line
8 and (CF3)2The air inlet of CFCN sensor 7 connects, (CF3)2The gas outlet of CFCN sensor 7 is connected with the exhaust of plastics pagoda and connects
First 9.
Mainboard 10, lithium battery power supply and management mould group 11, storage unit 12 and loudspeaker 13 are additionally provided in mounting shell 4,
It is provided with key 14, display screen 15, power supply indicator 16 and detecting state indicator light 17 on front side of mounting shell 4, is provided on handle 5
Air pump control key 18, mainboard 10 by signal wire respectively with (CF3)2CFCN sensor 7, lithium battery power supply and management mould group 11 are deposited
Storage unit 12, loudspeaker 13, key 14, display screen 15, power supply indicator 16 and detecting state indicator light 17 connect, and air pump 6 is logical
It crosses on the air pump control key 18 that power control line is connected on handle 5.
The USB data transfer interface 20 that 5 bottom of handle is provided with AC adapter charging interface 19 and can be used for charging.
When the utility model is used, operator holds handle 5,1 upper end of feeler lever is extend into detecting location, presses air pump
Control key 18, air pump 6 start, the gas at detection under the action of air pump 6 after dust cap 2 and feeler lever 1 reach air pump 6 again
Pass to (CF3)2Inside CFCN sensor 7, (CF3)27 gas of CFCN sensor detects environmental gas, through moulding after having detected
Expect that pagoda exhaust joint 9 empties.When environmental gas detects, (CF3)2The detection signal of CFCN sensor 7 is acquired by mainboard 10, main
Plate 10 will test signal and be stored by memory, be raised control when detecting signal more than early warning value by display screen 15
Sound device 13 is alarmed.
The gas inlet of 1 upper end of feeler lever is equipped with dust cap 2, avoids the direct dust exposure particle of sensor, protects well
It has protected dust and has entered (CF3)2CFCN sensor 7, it is ensured that in the presence of a harsh environment also can reliably working, improve (CF3)2CFCN sensing
The working life of device 7.
The utility model is designed using integrated synthesis, ingenious in design, and 5 carrying of handle is convenient, and usage mode is flexible, feeler lever
1, convenient for being bent and being formed, detects narrow fine crack and pit-hole is not a problem yet.
The present embodiment not makes any form of restriction the shape of the utility model, material, structure etc., all foundations
The technical essence of the utility model any simple modification, equivalent change and modification to the above embodiments, belong to this reality
With the protection scope of new technique scheme.
Claims (3)
1. the infrared leak detector of hand-held New insulated gas, it is characterised in that: including hand-held host and feeler lever；
The metal hose that feeler lever uses convenient for bend fixing is connected at the top of the lower end of feeler lever and hand-held host, feeler lever it is interior
Portion is equipped with gas piping, and the upper port of feeler lever is gas inlet, is provided with dust cap outside gas inlet, gas piping is adopted
With can be with the bending of feeler lever and curved silica gel hose, gas piping upper end are connect with gas inlet；
Hand-held host includes mounting shell and the handle that mounting shell lower part is arranged in, and is provided with air pump and (CF in mounting shell3)2CFCN
The air inlet of sensor, air pump is connect with gas piping lower port, and the gas outlet of air pump passes through hose line and (CF3)2CFCN is passed
The air inlet of sensor connects, (CF3)2The gas outlet of CFCN sensor is connected with plastics pagoda exhaust joint.
2. the infrared leak detector of hand-held New insulated gas according to claim 1, it is characterised in that: also set in mounting shell
It is equipped with mainboard, lithium battery power supply and management mould group, storage unit and loudspeaker, is provided with key, display screen, electricity on front side of mounting shell
Source indicator light and detecting state indicator light, are provided with air pump control key on handle, mainboard by signal wire respectively with (CF3)2CFCN
Sensor, lithium battery power supply and management mould group, storage unit, loudspeaker, key, display screen, power supply indicator and detecting state
Indicator light connection, air pump are connected on the air pump control key on handle by power control line.
3. the infrared leak detector of hand-held New insulated gas according to claim 2, it is characterised in that: handle base setting
The USB data transfer interface for having AC adapter charging interface and can be used for charging.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821975518.7U CN209166769U (en) | 2018-11-28 | 2018-11-28 | The infrared leak detector of hand-held New insulated gas |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821975518.7U CN209166769U (en) | 2018-11-28 | 2018-11-28 | The infrared leak detector of hand-held New insulated gas |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209166769U true CN209166769U (en) | 2019-07-26 |
Family
ID=67340659
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821975518.7U Active CN209166769U (en) | 2018-11-28 | 2018-11-28 | The infrared leak detector of hand-held New insulated gas |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209166769U (en) |
-
2018
- 2018-11-28 CN CN201821975518.7U patent/CN209166769U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN108051033A (en) | A kind of movable type environmental detection set | |
| CN108169423A (en) | A kind of portable air mass detecting instrument | |
| CN108614083B (en) | Gas analyzer and method for detecting pungent odor components of rubber asphalt | |
| CN202661234U (en) | Leakage detecting device of portable sulfur hexafluoride gas detector | |
| CN205120638U (en) | Gaseous humidity detection device of sulfur hexafluoride | |
| CN209166769U (en) | The infrared leak detector of hand-held New insulated gas | |
| CN206019875U (en) | A kind of high -temperature workshop environment measuring Intelligent hot Index Instrument | |
| CN206671285U (en) | A kind of Wearable air detection warning device | |
| CN104849189A (en) | Mine tunnel dust environment simulating testing system | |
| CN208398938U (en) | A kind of multidirectional air quality detecting device | |
| CN106248787A (en) | A kind of transformer station SF6 gas ultrasound monitoring device | |
| CN110486619A (en) | Sulfur hexafluoride air compensating system and its method | |
| CN203370209U (en) | Portable positive-pressure-type oxygen respirator detector | |
| CN206945376U (en) | A kind of air ambient comprehensively sampling case | |
| CN213270237U (en) | Efficiency evaluation device for compressed air system | |
| CN205958541U (en) | Gaseous detection device with touch screen | |
| CN207882240U (en) | A kind of indoor and outdoor environment comprehensive tester based on mobile terminal test | |
| CN206114591U (en) | Gaseous supersound monitoring devices of SF6 of transformer substation | |
| CN215178354U (en) | Portable locomotive digital pressure detection device | |
| CN207516337U (en) | A kind of air pollution index monitoring device | |
| CN208847631U (en) | A kind of laser dust detector free of cleaning | |
| CN209559711U (en) | Dust concentration measuring device and dust concentration measuring kit | |
| CN203758878U (en) | Portable airborne monitor for three-dimensional space distribution of atmospheric particulate content | |
| CN207380004U (en) | A kind of air detection instrument equipped with gas collecting apparatus | |
| CN207895283U (en) | Travel-type multi parameter intallingent environment vasculum |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |