CN208537513U - A kind of SF6 gas purity tester - Google Patents
A kind of SF6 gas purity tester Download PDFInfo
- Publication number
- CN208537513U CN208537513U CN201821262668.3U CN201821262668U CN208537513U CN 208537513 U CN208537513 U CN 208537513U CN 201821262668 U CN201821262668 U CN 201821262668U CN 208537513 U CN208537513 U CN 208537513U
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- Prior art keywords
- tool housing
- sensor
- purity
- control valve
- flow control
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Abstract
The utility model discloses a kind of SF6 gas purity tester, including tool housing, radiator and symmetrically arranged handling device are provided on tool housing, and the lower end of tool housing is provided with rotating device；It is provided with air inlet and air outlet on the tool housing, flow control valve, flow sensor and purity sensor are provided in tool housing；Pass through pipeline connection between air inlet and air outlet；Flow control valve, flow sensor and purity sensor are provided on the pipeline；Industrial personal computer is provided on the tool housing, industrial personal computer connects flow control valve, flow sensor and purity sensor.The utility model is designed reasonably, structure is simple, to ensure the accuracy of detection accuracy, simplifies operation, and can voluntarily carry out precision calibration, while mount and dismount it is convenient and reliable, have good heat dissipation effect, facilitate carrying, and can realize the rotation of instrument entirety, is suitable for promoting.
Description
Technical field
The utility model belongs to gas purity tester field, tests more specifically to a kind of SF6 gas purity
Instrument.
Background technique
SF6 gas high-voltage circuitbreaker and power transformation for being widely used in power industry with its superior insulation, arc extinction performance
In equipment, since SF6 gas moisture is exceeded or purity decline all can constitute grave danger to the safe operation of electrical equipment, point
Solving object has severe toxicity, once leakage will cause very big injury to operator, it is therefore necessary to application SF6 gas as exhausted
Edge, arc-extinguishing medium electrical equipment in SF6 gas carry out the detection of regularly moisture, purity and decomposition product.
Existing tester generally uses electronic sensor or colorimetric cylinder to detect the content of SF6 gas decomposition product,
Since SO2 the and H2S gas content in SF6 gas decomposition product is comparatively fewer, to the more demanding of detecting instrument, individually
With electronic sensor detection due to the stability of sensor, user cannot affirm testing result completely, if detection
As a result exceeded, it is also necessary to manual inspection to be carried out to test specimens gas using colorimetric cylinder, both wasting manpower and material resources, were also unfavorable for environmental protection；
And individually detected using traditional colorimetric cylinder, although precision is guaranteed, expense is also low, it is cumbersome, use sample train
System send to laboratory after taking out test specimens gas and detects, simultaneously because the corrosivity of SF6 gas decomposition product is stronger, sensor
It just needs to calibrate after a period of use, and calibrates or send manufacturer or purchase standard sample gas self calibration, waste
Time and money.
Utility model content
In view of the deficienciess of the prior art, the purpose of this utility model is to provide a kind of tests of SF6 gas purity
Instrument, rationally, structure is simple for design, to ensure the accuracy of detection accuracy, simplifies operation, and can voluntarily carry out precision calibration, together
When mount and dismount it is convenient and reliable, have good heat dissipation effect, facilitate carrying, and can realize the rotation of instrument entirety, be suitable for
It promotes.
To achieve the above object, the utility model provides following technical solution:
A kind of SF6 gas purity tester, it is characterised in that: including tool housing, heat dissipation dress is provided on tool housing
Set with symmetrically arranged handling device, and the lower end of tool housing is provided with rotating device；Be provided on the tool housing into
Port and gas outlet are provided with flow control valve, flow sensor and purity sensor in tool housing；Air inlet and air outlet
Between pass through pipeline connection；Flow control valve, flow sensor and purity sensor are provided on the pipeline；Outside the instrument
Industrial personal computer is provided on shell, industrial personal computer connects flow control valve, flow sensor and purity sensor.
As a kind of technical solution of optimization, the radiator include several heat release holes for being arranged on tool housing and
Radiate fence.
As a kind of technical solution of optimization, the rotating device includes being mounted on tool housing lower end surface middle position
Swivel plate, the lower end of swivel plate are connected with rotary shaft, and the lower end of rotary shaft is sequentially connected with rotating electric machine.
As a kind of technical solution of optimization, the upper end of the tool housing is connected with handle.
As a kind of technical solution of optimization, the handling device includes the carrying for being symmetrically mounted on tool housing side
Seat, transport pallet are connected with plate for carrying by shaft；The upper positioning baffle of corresponding plate for carrying is provided on the transport pallet；It is described to remove
Transport fastening of the seat by fastening bolt realization to shaft.
By adopting the above-described technical solution, compared with prior art, the utility model is designed reasonably, structure is simple, with
Ensure the accuracy of detection accuracy, simplify operation, and can voluntarily carry out precision calibration, while mounting and dismounting convenient and reliable, tool
There is good heat dissipation effect, facilitate carrying, and can realize the rotation of instrument entirety, is suitable for promoting.
The utility model is described further referring to drawings and examples.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of embodiment of the utility model；
Fig. 2 is a kind of functional block diagram of embodiment of the utility model.
Specific embodiment
Embodiment
As shown in Figs. 1-2, a kind of SF6 gas purity tester, including tool housing 2 are provided with heat dissipation on tool housing 2
Device and symmetrically arranged handling device, and the lower end of tool housing is provided with rotating device.The radiator includes setting
Several heat release holes and heat dissipation fence 7 on tool housing.The rotating device includes being mounted among tool housing lower end surface
The swivel plate of position, the lower end of swivel plate are connected with rotary shaft 9, and the lower end of rotary shaft 9 is sequentially connected with rotating electric machine 10, in addition
As needed, rotating electric machine 10 is mounted on rotating seat 8.The upper end of the tool housing is connected with handle 1.The handling device
Transport pallet 5 including being symmetrically mounted on tool housing side, transport pallet 5 are connected with plate for carrying 6 by shaft 4, carry, and set on 5
It is equipped with the upper positioning baffle 3 of corresponding plate for carrying.The transport pallet realizes the fastening to shaft by fastening bolt.
It is provided with air inlet and air outlet on the tool housing, flow control valve is provided in tool housing, flow passes
Sensor and purity sensor.Pass through pipeline connection between air inlet and air outlet；Flow control valve, stream are provided on the pipeline
Quantity sensor and purity sensor.Industrial personal computer is provided on the tool housing, industrial personal computer connects flow control valve, flow sensing
Device and purity sensor.
The utility model is designed reasonably, structure is simple, to ensure the accuracy of detection accuracy, simplifies operation, and can be voluntarily
Carry out precision calibration, while mount and dismount it is convenient and reliable, have good heat dissipation effect, facilitate carrying, and can realize instrument
Whole rotation is suitable for promoting.
The protection scope of the utility model is not limited merely to above-described embodiment, skill belonging to the idea of the present invention
Art scheme belongs to the protection scope of the utility model.It should be pointed out that for those skilled in the art,
Several improvements and modifications under the premise of the utility model principle are not departed from, these improvements and modifications also should be regarded as the utility model
Protection scope.
Claims (5)
1. a kind of SF6 gas purity tester, it is characterised in that: including tool housing, be provided with radiator on tool housing
The lower end of symmetrically arranged handling device, and tool housing is provided with rotating device；Air inlet is provided on the tool housing
Mouthful and gas outlet, be provided with flow control valve, flow sensor and purity sensor in tool housing；Air inlet and air outlet it
Between pass through pipeline connection；Flow control valve, flow sensor and purity sensor are provided on the pipeline；The tool housing
On be provided with industrial personal computer, industrial personal computer connects flow control valve, flow sensor and purity sensor.
2. a kind of SF6 gas purity tester according to claim 1, it is characterised in that: the radiator includes setting
Set several heat release holes and heat dissipation fence on tool housing.
3. a kind of SF6 gas purity tester according to claim 2, it is characterised in that: the rotating device includes peace
Swivel plate mounted in tool housing lower end surface middle position, the lower end of swivel plate are connected with rotary shaft, the lower end transmission of rotary shaft
It is connected with rotating electric machine.
4. a kind of SF6 gas purity tester according to claim 3, it is characterised in that: the upper end of the tool housing
It is connected with handle.
5. a kind of SF6 gas purity tester according to claim 4, it is characterised in that: the handling device includes pair
Claim the transport pallet for being mounted on tool housing side, transport pallet is connected with plate for carrying by shaft；It is provided on the transport pallet pair
Answer the upper positioning baffle of plate for carrying；The transport pallet realizes the fastening to shaft by fastening bolt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821262668.3U CN208537513U (en) | 2018-08-06 | 2018-08-06 | A kind of SF6 gas purity tester |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821262668.3U CN208537513U (en) | 2018-08-06 | 2018-08-06 | A kind of SF6 gas purity tester |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208537513U true CN208537513U (en) | 2019-02-22 |
Family
ID=65377618
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821262668.3U Active CN208537513U (en) | 2018-08-06 | 2018-08-06 | A kind of SF6 gas purity tester |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208537513U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111610294A (en) * | 2020-06-05 | 2020-09-01 | 安徽诺桥电力科技有限公司 | Automatic flow adjusting device and adjusting method for hydrogen hexafluoride tester |
-
2018
- 2018-08-06 CN CN201821262668.3U patent/CN208537513U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111610294A (en) * | 2020-06-05 | 2020-09-01 | 安徽诺桥电力科技有限公司 | Automatic flow adjusting device and adjusting method for hydrogen hexafluoride tester |
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