CN205941078U - Quick sampling structure of steam turbine oil - Google Patents
Quick sampling structure of steam turbine oil Download PDFInfo
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- CN205941078U CN205941078U CN201620791265.2U CN201620791265U CN205941078U CN 205941078 U CN205941078 U CN 205941078U CN 201620791265 U CN201620791265 U CN 201620791265U CN 205941078 U CN205941078 U CN 205941078U
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Abstract
The utility model provides a quick sampling structure of steam turbine oil realizes complete sealed sample, improves sample efficiency. The utility model discloses a big machine oil case of steam turbine, sample valve, sample inlet tube, supplementary exhaust tube valve, supplementary exhaust tube, supplementary air exhaust device, sealing plug, sampling bottle, sampling outlet pipe and sample inlet tube valve, it has the sample connection to open on the big machine oil case of steam turbine, and the sample connection is a plurality of, arranges perpendicularly, sampling outlet pipe and sample connection intercommunication, the sample valve is installed on the sampling outlet pipe, the bottleneck at the sampling bottle is installed to the sealing plug, the mouth of pipe of sample inlet tube and the mouth of pipe of supplementary exhaust tube insert the sealing plug postposition in the sampling bottle, supplementary air exhaust device is connected with supplementary exhaust tube, supplementary exhaust tube valve is installed on supplementary exhaust tube, sample inlet tube valve is installed on the sample inlet tube, sample inlet tube and the cooperation of sampling outlet pipe.
Description
Technical field
This utility model is related to a kind of steam turbine oil quick sampling structure, in power system.
Background technology
Steam turbine oil oil quality analysis sampling in power system at present uses wide mouthed bottle substantially, is difficult to realize complete with wide mouthed bottle
Sealing sampling, and it is easily damaged sample in transportation, lead to be mixed into the impurity such as air and moisture, thus affecting steam turbine
The verity of oily oil quality analysis result, lead to result of laboratory test uncertainty become big it is impossible to operation to the big lubricating oil system of steam turbine
Situation carries out Accurate Diagnosis.
Utility model content
The purpose of this utility model is to overcome above-mentioned deficiency present in prior art, and provides a kind of structure design to close
The steam turbine oil quick sampling structure of reason, realizes completely sealing sampling, improves sampling efficiency.
The technical scheme in the invention for solving the above technical problem is:A kind of steam turbine oil quick sampling structure, bag
Include the big sump of steam turbine it is characterised in that:Also include sampling valve, sampling inlet tube, auxiliary pumping tube valve, auxiliary pumping
Pipe, auxiliary air extractor, sealing-plug, sampling bottle, sampling outlet pipe and sampling entrance tube valve;Have on the big sump of steam turbine
Sample tap, sample tap is multiple, is arranged vertically;Sampling outlet pipe is connected with sample tap;Sampling valve is arranged on sampling outlet pipe;
Sealing-plug is arranged on the bottleneck of sampling bottle;It is located at after the mouth of pipe insertion sealing-plug of the mouth of pipe of sampling inlet tube and auxiliary exhaust tube and take
In sample bottle;Auxiliary air extractor is connected with auxiliary exhaust tube;Auxiliary pumping tube valve is arranged on auxiliary exhaust tube;Sampling entrance
Tube valve is arranged on sampling inlet tube;Sampling inlet tube and the cooperation of sampling outlet pipe.
Sample tap described in the utility model is 5.
Sampling bottle described in the utility model is multiple, is arranged side by side.
Sampling outlet pipe described in the utility model is identical with the quantity of sample tap, and sampling outlet pipe is with sample tap one by one
Corresponding.
This utility model compared with prior art, has advantages below and effect:1st, this utility model before sampling, utilizes
The big machine oil of steam turbine of this sampling is carried out to sampling inlet tube and sampling outlet pipe, is then sampled it is ensured that sample
The accuracy of product.2nd, this utility model achieves the requirement of hermetically sealed sampling, makes sample more truly reflect the big sump of steam turbine
The composition of middle oil, can be truly realized degasification, particle-removing, moisture removal, improve the accuracy of result of laboratory test.3rd, this utility model is to vapour
The big sump of turbine carries out vertical demixing sampling, can reflect the vertical component change of oil in big sump.4th, auxiliary pumping dress
Put to assist and the not smooth sample point that flows automatically is sampled, and air in sampling bottle can be extracted out, simple to operate, easy for installation,
Work efficiency can be effectively improved, oil product does not leak safety and environmental protection, is with the promotion of good sense.
Brief description
Structural representation when Fig. 1 cleans for this utility model embodiment.
Structural representation when Fig. 2 samples for this utility model embodiment.
Specific embodiment
The utility model is described in further detail below in conjunction with the accompanying drawings and by embodiment, and following examples are right
Of the present utility model explain and this utility model is not limited to following examples.
Referring to Fig. 1 and Fig. 2, this utility model embodiment include the big sump of steam turbine 1, sampling valve 2, sampling inlet tube 4,
Auxiliary pumping tube valve 5, auxiliary exhaust tube 6, auxiliary air extractor 7, sealing-plug 8, sampling bottle 9, sampling outlet pipe 10 and sampling
Entrance tube valve 11.
Sample tap 3 is had on the big sump of steam turbine 1.Sample tap 3 is multiple, is arranged vertically, thus can extract not
With separation machine oil it is achieved that big sump 1 carries out vertical demixing sampling to steam turbine, the big sump of steam turbine can be reflected
The vertical component change of oil in 1.In the present embodiment, sample tap 3 is 5.
Sampling outlet pipe 10 is connected with sample tap 3.Sampling outlet pipe 10 is identical with the quantity of sample tap 3, and sampling outlet
Pipe 10 is corresponded with sample tap 3.
Sampling valve 2 is arranged on sampling outlet pipe 10.
Sealing-plug 8 is arranged on the bottleneck of sampling bottle 9.Sampling bottle 9 is multiple, is arranged side by side.
It is located in sampling bottle 9 after the mouth of pipe insertion sealing-plug 8 of the mouth of pipe of sampling inlet tube 4 and auxiliary exhaust tube 6.
Auxiliary air extractor 7 is connected with auxiliary exhaust tube 6.
Auxiliary pumping tube valve 5 is arranged on auxiliary exhaust tube 6.
Sampling entrance tube valve 11 is arranged on sampling inlet tube 4.
Sampling inlet tube 4 and sampling outlet pipe 10 coordinate.
Sealing-plug 8 with holes and auxiliary pumping tube valve 5 ensure that the sample of sampling is not subject to sample ambient air granule
Pollution with moisture etc., it is achieved that the requirement of hermetically sealed sampling, makes sample more truly reflect the one-tenth of oil in the big sump of steam turbine
Point, degasification, particle-removing, moisture removal can be truly realized, improve the accuracy of result of laboratory test.
Auxiliary air extractor 7 can assist and the not smooth sample point that flows automatically is sampled, and can extract air in sampling bottle out.
Before sampling, using the steam turbine oil that this is sampled, sampling inlet tube 4 and sampling outlet pipe 10 are carried out, cleaning
Waste oil put in first sampling bottle 9, close auxiliary pumping tube valve 5, then will assist air extractor 7 and first to sample
Auxiliary exhaust tube 6 on bottle 9 connects, and sampling inlet tube 4 rotation on first sampling bottle 9 is accessed sampling outlet pipe 10, enters
Road wheel changes cleaning.
During sampling, open sampling valve 2 and auxiliary pumping tube valve 5, extract the air of sampling bottle 9 with auxiliary air extractor 7 out,
Oil in the big sump of steam turbine 1 flows in sampling bottle 9 with regard to sampled outlet 10 and sampling inlet tube 4;In turn to each sampling
Mouth 3 is sampled, and after the completion of sampling, this waste oil reclaims and adds oil filter, is then sampled.
Furthermore, it is necessary to explanation, the specific embodiment described in this specification, the shape of its parts and components, it is named
Title etc. can be different, and the above content described in this specification is only to this utility model structure example explanation.
Claims (4)
1. a kind of steam turbine oil quick sampling structure, including the big sump of steam turbine it is characterised in that:Also include sampling valve, take
Sample inlet tube, auxiliary are evacuated tube valve, auxiliary exhaust tube, auxiliary air extractor, sealing-plug, sampling bottle, sampling outlet pipe and take
Sample entrance tube valve;Sample tap is had, sample tap is multiple, is arranged vertically on the big sump of steam turbine;Sampling outlet pipe with take
Sample mouth connects;Sampling valve is arranged on sampling outlet pipe;Sealing-plug is arranged on the bottleneck of sampling bottle;Sampling inlet tube the mouth of pipe and
It is located in sampling bottle after the mouth of pipe insertion sealing-plug of auxiliary exhaust tube;Auxiliary air extractor is connected with auxiliary exhaust tube;Auxiliary is taken out
Trachea valve is arranged on auxiliary exhaust tube;Sampling entrance tube valve is arranged on sampling inlet tube;Sampling inlet tube and sampling
Outlet coordinates.
2. steam turbine oil quick sampling structure according to claim 1 it is characterised in that:Described sample tap is 5.
3. steam turbine oil quick sampling structure according to claim 1 it is characterised in that:Described sampling bottle is multiple,
It is arranged side by side.
4. steam turbine oil quick sampling structure according to claim 1 it is characterised in that:Described sampling outlet pipe with take
The quantity of sample mouth is identical, and sampling outlet pipe is corresponded with sample tap.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201620791265.2U CN205941078U (en) | 2016-07-26 | 2016-07-26 | Quick sampling structure of steam turbine oil |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201620791265.2U CN205941078U (en) | 2016-07-26 | 2016-07-26 | Quick sampling structure of steam turbine oil |
Publications (1)
Publication Number | Publication Date |
---|---|
CN205941078U true CN205941078U (en) | 2017-02-08 |
Family
ID=57927135
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201620791265.2U Active CN205941078U (en) | 2016-07-26 | 2016-07-26 | Quick sampling structure of steam turbine oil |
Country Status (1)
Country | Link |
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CN (1) | CN205941078U (en) |
-
2016
- 2016-07-26 CN CN201620791265.2U patent/CN205941078U/en active Active
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