CN207148284U - Miniature SF6Trace gas collection device - Google Patents
Miniature SF6Trace gas collection device Download PDFInfo
- Publication number
- CN207148284U CN207148284U CN201721039961.9U CN201721039961U CN207148284U CN 207148284 U CN207148284 U CN 207148284U CN 201721039961 U CN201721039961 U CN 201721039961U CN 207148284 U CN207148284 U CN 207148284U
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- air pump
- quick plug
- shell
- miniature
- collection device
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Abstract
Miniature SF6Trace gas collection device, including shell, bottom surface inside the housing are provided with air pump base, air pump body and the motor for driving air pump body start and stop are fixedly mounted on air pump base, beam is provided between air pump body and air pump base；The bottom surface of the enclosure is additionally provided with pressure transmitter fixed seat, gas storage tank support；Air accumulator is installed, rechargeable battery is fixedly mounted by battery mounting in enclosure on gas storage tank support；The pressure transmitter of the gas pressure for gathering air accumulator and recovery port is fixedly mounted in the pressure transmitter fixed seat；Also comprising being used for and SF6The quick plug component of the verification mouth connection of density monitor.The utility model uses miniature double-piston air pump, recovery and verifies with interface shape of the same race, has the advantages that small volume, easy to carry, simple to operate, fast and reliable.
Description
Technical field
The utility model category power industry, is related to live SF6Density monitor calibration equipment structure technology, specifically for SF6
The retracting device of inside trace gas during density monitor field-checking.
Background technology
SF6Gas can produce the harmful gas in part, field-checking SF after electrolysis6During density monitor, it can discharge few
SF of the amount by electrolysis6Gas, both environment was polluted, and human body was caused serious injury, in order to avoid such case
Generation, the utility model discloses SF6Density monitor field-checking process trace gas retracting device.
The content of the invention
Technical problem to be solved in the utility model is to be directed to above-mentioned deficiency of the prior art, disclosed a kind of micro-
Type SF6Trace gas collection device, it can carry out SF6The recovery of trace gas, removal process are reliably fast inside density monitor
It is prompt.
Technical scheme is used by the utility model solves its technical problem：
Miniature SF6Trace gas collection device, the shell of a box-structure is included, bottom surface inside the housing is provided with
Air pump base, air pump body and the motor for driving air pump body start and stop is installed with air pump base, in air pump body
Beam is provided between air pump base；Be also respectively provided with the bottom surface of the enclosure pressure transmitter fixed seat,
Gas storage tank support；Air accumulator is installed on gas storage tank support, is installed with pressure transmitter fixed seat for gathering gas storage
Tank and the gas pressure of recovery port have a pressure transmitter, enclosure bottom surface be additionally provided with battery mounting be fixedly mounted it is chargeable
Battery；
A case panel is connected with the surface of shell of the shell, charge port, buzzing are respectively equipped with case panel
Device, total power switch, air pump start stop switch, the exhaust quick plug on exhaust outlet, the recovery in recovery port
Quick plug, manual exhaust valve and transparent glass panel；The position that enclosure corresponds to the transparent glass panel is fixedly mounted
There is display screen, circuit board is installed with below display screen；
The manual exhaust valve controls the pipeline break-make between air accumulator and exhaust outlet manually；
Also include being used for and SF6The quick plug of the verification mouth connection of density monitor；The quick plug, which includes, to be used for
And SF6Density monitor verifies the screwed pipe of mouth threaded connection, is provided with stop valve on screwed pipe, quick plug is arranged on screw thread
The distal end of pipe；The quick plug also include a flexible pipe and be symmetrically connected to flexible pipe both ends for be connected with quick plug it is fast
Fast socket；Quick plug, the recovery quick plug of the distal end of the screwed pipe are identical with the specification of exhaust quick plug.
The one end of screwed pipe described in the utility model away from quick plug is is used for and SF6Density monitor verifies mouth screw thread
M20 × 1.5mm internal threaded nuts of connection；The quick plug of the distal end of the screwed pipe, recovery quick plug, exhaust are quick slotting
Head and SF6The specification of density monitor verification mouth quick plug is identical.
Manual exhaust valve described in the utility model includes the normality position for the pipeline for being used for blocking between air accumulator and exhaust outlet
Put, and for turning on the exhaust position of the pipeline between air accumulator and exhaust outlet.
Case panel described in the utility model passes through sunk screw and cage connection；Case panel is 1.5mm steel plates；Housing
Two handles are symmetrical arranged on panel；The charge port is DC12V charging sockets；The alarm of the pressure transmitter and buzzer
Circuit electrically connects.
Battery mounting described in the utility model is the fixed plate of two inverted U-shaped structures；The top insertion of rechargeable battery
Inside the U-type groove body of fixed plate；The outer casing bottom is provided with four lower margins.
Air pump body described in the utility model is double-piston air pump.
Rechargeable battery described in the utility model is the lithium ion battery of 10000 MAHs；The length of the flexible pipe is 4
Rice.
The utility model has advantages below compared with prior art：
Miniature SF disclosed in the utility model6Trace gas collection device, comprising shell, the bottom surface of enclosure is provided with
Air pump base, air pump body and the motor for driving air pump body start and stop, air pump body and gas are fixedly mounted on air pump base
Beam is provided between pump frame；After air pump is reliably fixed by base, brought to mitigate the vibrations in air pump work
Damage, there is provided the beam, improving stability；In addition, in whole equipment critical piece made reliable support and
Base, improving stability；Rechargeable battery is fixedly mounted by battery mounting in enclosure of the present utility model；Chargeable electricity
Just portability is lifted after the use of pond without external power supply；
Honorable plate of the present utility model is provided with charge port, buzzer, total power switch, air pump start stop switch, is arranged on
Exhaust quick plug, recovery quick plug, manual exhaust valve and transparent glass panel in recovery port on exhaust outlet；
The position that enclosure corresponds to the transparent glass panel is installed with display screen, and circuit is installed with below display screen
Plate；Quick plug is set quickly to connect；Buzzer can be in setting pressure alarm；Transparent glass panel enters to display screen
Row sealing protection；
The gas pressure for gathering air accumulator and recovery port is fixedly mounted in pressure transmitter fixed seat of the present utility model
The pressure transmitter of power；Pressure transmitter gathers two-way air pressure so that air pressure shows and controlled reliable comprehensive.
The utility model controls exhaust manually using manual exhaust valve, therefore very reliable；
The utility model is also comprising being used for and SF6The quick plug component of the verification mouth connection of density monitor, it is quick to insert
Head assembly causes the present apparatus and SF6The connection of density monitor, the joint connection of the recovery port of the present apparatus are more convenient reliable,
Versatility is good.
Brief description of the drawings
Fig. 1 is the internal structure schematic diagram on a kind of main view direction of embodiment of the present utility model；
Fig. 2 is the internal structure schematic diagram in a kind of side-looking direction of embodiment of the present utility model；
Fig. 3 is a kind of top view of embodiment of the present utility model；
Fig. 4 is a kind of structural representation of embodiment of quick plug component of the present utility model；
Fig. 5 is SF6The position view of the verification mouth of density monitor；
Description of reference numerals：
1- display screens, 2- circuit boards, 3- battery mountings, 4- rechargeable batteries, 5- motors, 6- shells, 7- air pump bases,
8- beams, 9- air pump bodies, 10- pressure transmitter fixed seats, 11- lower margins, 12- pressure transmitters, 13- air accumulators, 14- storages
Gas tank support, 15- charge ports, 16- transparent glass panels, 17- handles, 18- case panels, 19- sunk screws, 20- recovery ports
Quick plug, 21- air pump start stop switches, 22- manual exhaust valves, 23- total power switch, 24- buzzers, 25- quick sockets,
26- flexible pipes, 27- stop valves, 28- screwed pipes, 29-SF6The verification mouth of density monitor, 30- quick plugs, 31- exhausts are outspoken
Fast plug.
Embodiment
The utility model is described in detail shown each embodiment below in conjunction with the accompanying drawings, but it should explanation,
These embodiments are not limitation of the utility model, and those of ordinary skill in the art are according to these embodiment institute works
Energy, method or equivalent transformation or replacement in structure, are belonged within the scope of protection of the utility model.
As shown in figures 1-4, it illustrates specific embodiment of the utility model；As illustrated, disclosed in the utility model
Miniature SF6Trace gas collection device, comprising shell 6, the bottom surface of enclosure is provided with air pump base 7, consolidates on air pump base
Dingan County's dress air pump body 9 and the motor 5 for driving air pump body start and stop, damping is provided between air pump body and air pump base
Pad 8；The bottom surface of the enclosure is additionally provided with pressure transmitter fixed seat 10, gas storage tank support 14；Pacify on gas storage tank support
Equipped with air accumulator 13, rechargeable battery 4 is fixedly mounted by battery mounting 3 in enclosure；
The case panel 18 of the shell is provided with charge port, buzzer 24, total power switch 23, air pump start stop switch
21st, on exhaust outlet exhaust quick plug, the recovery quick plug in recovery port, manual exhaust valve 22 and thoroughly
Bright glass panel 16；The position that enclosure corresponds to the transparent glass panel is installed with display screen 1, and display screen lower section is solid
Dingan County is equipped with circuit board 2；
The pressure of the gas pressure for gathering air accumulator and recovery port is fixedly mounted in the pressure transmitter fixed seat
Transmitter 12；
The manual exhaust valve 22 controls the pipeline break-make between air accumulator and exhaust outlet manually；
Also include the quick plug component for being used for connecting with the verification mouth 29 of SF6 density monitors；The quick plug group
Part includes the screwed pipe 28 being used for the verification mouth threaded connection of SF6 density monitors, and stop valve 27, spiral shell are provided with screwed pipe
The distal end of line pipe sets quick plug 30；The quick plug component also includes flexible pipe 26, flexible pipe both ends be respectively provided with for and it is fast
The quick socket 25 of fast plug connection；Quick plug, recovery quick plug and the exhaust quick plug of the distal end of the screwed pipe
Specification it is identical.
Preferably, as shown in the figure：The one end of the screwed pipe away from quick plug is is used for and SF6The school of density monitor
Test M20 × 1.5mm internal threaded nuts of mouth threaded connection；The quick plug of the distal end of the screwed pipe, recovery quick plug, row
Gas quick plug and SF6The specification of the verification mouth quick plug of density relay checking instrument is identical.
Preferably, as shown in the figure：The manual exhaust valve includes the pipeline for being used to block between air accumulator and exhaust outlet
Its normal orientation, and for turning on the exhaust position of the pipeline between air accumulator and exhaust outlet.
Preferably, as shown in the figure：The case panel passes through sunk screw 19 and cage connection；Case panel is 1.5mm
Steel plate；Two handles 17 are symmetrical arranged on case panel；The charge port is DC12V charging sockets；The pressure transmitter with
The warning circuit electrical connection of buzzer.
Preferably, as shown in the figure：The battery mounting is the fixed plate of two inverted U-shaped structures；The top of rechargeable battery
Inside the U-type groove body of portion's insertion fixed plate；The outer casing bottom sets four lower margins.
Preferably, as shown in the figure：The air pump body is double-piston air pump.
Preferably, as shown in the figure：The rechargeable battery is the lithium ion battery of 10000 MAHs；The length of the flexible pipe
Spend for 4 meters.
In summary, the utility model uses miniature double-piston air pump, small volume, in light weight, can be with gas recovery pressure
Reach more than 0.6MPa.The utility model uses high power capacity rechargeable lithium ion battery, it is not necessary to external power supply.The utility model is adopted
With Large Copacity tail gas air reservoir, meet onsite application requirement.It is of the present utility model simple, convenient reliable, recovery and verification
With interface shape of the same race, recovery is finished and can directly verified.The utility model is furnished with display screen, can show tail gas pressure
Parameters are understood more intuitively by power, air reservoir pressure and battery electric quantity.The utility model can be by reclaiming alarm electricity
Machine automatic stop and exhaust alarm increase self-protection function, without worrying to damage during equipment use, can courageously be trusted
Use.
The operating procedure that trace gas recovery is carried out using retracting device of the present utility model is as follows：
1st, SF is turned off6Density monitor (SF6Density monitor, SF6The description of density meter, each means in the utility model
Identical product) verification valve, meter is disconnected with apparatus body gas circuit, be connected with checking joint.
2nd, retracting device gas circuit stop valve is closed, and verification mouth is connected by joint；
3rd, quick plug is connected, one end takes back closing in, a termination verification mouth, opens stop valve；
4th, master switch is turned on the power, once, starts to be evacuated by motor (air pump) start-stop button, to buzzer during certain pressure
Alarm motor automatic stop, or motor stopping is clicked again.
5th, pumping, which terminates that recovery port quick plug can be pulled up, is connected to tester mouth and is verified；
6th, repeat the above steps and 1,2,3,4,5 operated, buzzer warning carries when reservoir pressure reaches 0.6MPa
Show exhaust, now equipment enters self-shield state (start-stop button failure, gas air pump inoperative), it is necessary to which taking given place enters end of line
Gas disposal, after the completion of exhaust, knob is put into normal position.
The a series of tool described in detail only for feasibility embodiment of the present utility model of those listed above
Body illustrates that they are simultaneously not used to limit the scope of protection of the utility model, all to be made without departing from the utility model skill spirit
Equivalent implementations or change should be included within the scope of protection of the utility model.
Moreover, it will be appreciated that although the present specification is described in terms of embodiments, not each embodiment is only wrapped
Containing an independent technical scheme, this narrating mode of specification is only that those skilled in the art should for clarity
Using specification as an entirety, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
It is appreciated that other embodiment.
Claims (6)
1. miniature SF6Trace gas collection device, it is characterised in that the shell (6) comprising a box-structure, in shell (6)
The bottom surface in portion is provided with air pump base (7), air pump body (9) is installed with air pump base (7) and for driving air pump sheet
The motor (5) of body start and stop, beam (8) is provided between air pump body (9) and air pump base (7)；In the shell (6)
The bottom surface in portion is also respectively provided with pressure transmitter fixed seat (10), gas storage tank support (14)；Gas storage tank support is installed on (14)
There is air accumulator (13), the gas pressure for gathering air accumulator and recovery port is installed with pressure transmitter fixed seat (10)
Have a pressure transmitter (12), shell (6) inner bottom surface is additionally provided with battery mounting (3) and rechargeable battery (4) is fixedly mounted；
A case panel (18) is connected with the surface of shell of the shell (6), charging is respectively equipped with case panel (18)
Mouth (15), buzzer (24), total power switch (23), air pump start stop switch (21), the exhaust on exhaust outlet are quickly inserted
Head (31), the recovery quick plug (20) in recovery port, manual exhaust valve (22) and transparent glass panel (16)；Shell
The position of the corresponding transparent glass panel (16) in inside is installed with display screen (1), and electricity is installed with below display screen
Road plate (2)；
The manual exhaust valve (22) controls pipeline break-make of the air accumulator (13) between exhaust outlet manually；
Also include being used for and SF6The quick plug (30) of verification mouth (29) connection of density monitor；Quick plug (30) bag
Containing being used for and SF6The screwed pipe (28) of density monitor verification mouth (29) threaded connection, screwed pipe are provided with stop valve on (28)
(27), quick plug (30) is arranged on the distal end of screwed pipe (28)；The quick plug (30) also include a flexible pipe (26) and
It is symmetrically connected to the quick socket (25) that flexible pipe (26) both ends are used to be connected with quick plug (30)；The screwed pipe (28) it is remote
Quick plug (30), the recovery quick plug (20) at end are identical with the specification of exhaust quick plug (31).
2. miniature SF as claimed in claim 16Trace gas collection device, it is characterised in that：The screwed pipe (28) is away from fast
One end of fast plug (30) is is used for and SF6M20 × 1.5mm internal thread spiral shells of density monitor verification mouth (29) threaded connection
It is female；Quick plug (30), recovery quick plug (20), exhaust quick plug (31) and the SF of the distal end of the screwed pipe (28)6
The specification of density monitor verification mouth (29) quick plug (30) is identical.
3. miniature SF as claimed in claim 16Trace gas collection device, it is characterised in that：The case panel (18) passes through
Sunk screw (19) is connected with shell (6)；Case panel (18) is 1.5mm steel plates；Case panel is symmetrical arranged two on (18)
Handle (17)；The charge port (15) is DC12V charging sockets；The pressure transmitter (12) and the alarm electricity of buzzer (24)
Road electrically connects.
4. miniature SF as claimed in claim 16Trace gas collection device, it is characterised in that：The battery mounting (3) is
The fixed plate of two inverted U-shaped structures；Inside the U-type groove body of the top insertion fixed plate of rechargeable battery (4)；The shell (6)
Bottom is provided with four lower margins (11).
5. miniature SF as claimed in claim 16Trace gas collection device, it is characterised in that：The air pump body (9) is double
Piston air pump.
6. miniature SF as claimed in claim 16Trace gas collection device, it is characterised in that：The rechargeable battery (4) is
The lithium ion battery of 10000 MAHs；The length of the flexible pipe (26) is 4 meters.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721039961.9U CN207148284U (en) | 2017-08-18 | 2017-08-18 | Miniature SF6Trace gas collection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721039961.9U CN207148284U (en) | 2017-08-18 | 2017-08-18 | Miniature SF6Trace gas collection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207148284U true CN207148284U (en) | 2018-03-27 |
Family
ID=61666959
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721039961.9U Active CN207148284U (en) | 2017-08-18 | 2017-08-18 | Miniature SF6Trace gas collection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207148284U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110926716A (en) * | 2019-12-28 | 2020-03-27 | 南通科源电力设备有限公司 | SF6 gas high-voltage electrical apparatus safety monitoring device |
-
2017
- 2017-08-18 CN CN201721039961.9U patent/CN207148284U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110926716A (en) * | 2019-12-28 | 2020-03-27 | 南通科源电力设备有限公司 | SF6 gas high-voltage electrical apparatus safety monitoring device |
| CN110926716B (en) * | 2019-12-28 | 2021-03-19 | 南通科源电力设备有限公司 | SF6 gas high-voltage electrical apparatus safety monitoring device |
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