CN206756523U - A kind of two-way flue gas sampler - Google Patents
A kind of two-way flue gas sampler Download PDFInfo
- Publication number
- CN206756523U CN206756523U CN201720229490.1U CN201720229490U CN206756523U CN 206756523 U CN206756523 U CN 206756523U CN 201720229490 U CN201720229490 U CN 201720229490U CN 206756523 U CN206756523 U CN 206756523U
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- CN
- China
- Prior art keywords
- interface
- joint
- sampler
- flue gas
- sealing ring
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- 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.)
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Abstract
Two-way flue gas Sampling techniques field is the utility model is related to, more particularly to a kind of two-way flue gas sampler, it includes sampling component and shell body；The end of thread of trip bolt is mutually threadedly coupled after passing through screwing through hole with screwed hole；The quantity of sampling component is two；Sampling component is made up of a sampler body and two fitting components；Fitting component is made up of joint, sealing ring and interface；Joint external screw thread is mutually threadedly coupled after putting in the inside of guard box with interface internal thread；The inner ring of sealing ring is connected with the inner chamber of interface and airway respectively.When using the utility model, when needing to change filter core or its consumable accessory when wherein one, two sample lines are independent, can be changed with any one sampler body, and another can also work on, and improve check efficiency to the utmost；Preferably protect sampler body.The utility model has simple in construction, and it is reasonable to set, the advantages that low manufacture cost.
Description
Technical field
It the utility model is related to two-way flue gas Sampling techniques field, more particularly to a kind of two-way flue gas sampler.
Background technology
Two-way flue gas sampler is generally used for monitoring two boilers simultaneously, and its operation principle is will to monitor analytical instrument on-line
Two probes extract flue gas from the flues of two boilers discharge respectively.But flue gas caused by boiler by electric bag dust,
Still contain a small amount of dust and oversaturated moisture after wet desulphurization, because the moisture condensation in flue gas, temperature reduce, containing dioxy
Easy condense of wet flue gas for changing sulphur forms acidic liquid, the factor such as Adhesion enhancement after dust adsorption water, monitors analytical instrument on-line
Probe and pipeline be frequently occluded, corrode, therefore analytical instrument influence flue gas inspection accuracy, so sampler probe to determine
Phase needs to remove cleaning once, but two-way flue gas sampling now is complicated in sampler body construction, and dismounting difficulty is big, and
It is easy to damage sampler body interior structure, and when wherein set of samples needs cleaning all the way, another way is unable to work
Make, operating efficiency is low.
Therefore it is necessary to carry out further technological innovation to existing two-way flue gas sampler.
Utility model content
The defects of the purpose of this utility model is to be directed to prior art and deficiency, there is provided a kind of simple in construction, design is closed
Reason, two-way flue gas sampler easy to use.
To achieve the above object, the technical solution adopted in the utility model is：
A kind of two-way flue gas sampler described in the utility model, it includes sampling component and shell body；The shell
Body is made up of guard box, trip bolt and cover plate；The preceding surface of the guard box is opening-like；The preceding surface of the guard box is set
It is equipped with screwed hole；Screwing through hole is provided with the surface of the cover plate；After the end of thread of the trip bolt passes through screwing through hole
Mutually it is threadedly coupled with screwed hole；The quantity of the sampling component is two；The sampling component is by a sampler body and two
Individual fitting component is formed；Described two fitting components are separately positioned on the top and side of sampler body；The fitting component
It is made up of joint, sealing ring and interface；The inside of the interface is respectively arranged with interface internal thread and internal projecting ring；The sealing ring
It is arranged on the inner chamber of interface；The lateral wall of the joint is provided with nut；Described joint one end is provided with joint external screw thread；It is described
Joint external screw thread is mutually threadedly coupled after putting in the inside of guard box with interface internal thread；The surface of sealing ring one is pressed on joint
On end face；Another surface of sealing ring is pressed on the end face of internal projecting ring；The joint is internally provided with airway；It is described close
The inner ring of seal is connected with the inner chamber of interface and airway respectively；Described interface one end is provided with outer bulge loop；The outer bulge loop
It is pressed on the inwall of guard box.
Further, elastic protection pad before the rear surface of the cover plate is provided with；Surface is set behind the inner chamber of the guard box
There is rear elastic protection pad.
Further, the preceding surface of the cover plate is provided with fixed plate；The surface of the fixed plate is provided with manhole.
Further, the rear surface of the cover plate is provided with bottom plate；The upper surface of the bottom plate is provided with sampler body
Locating slot.
After said structure, the utility model has the beneficial effect that：A kind of two-way flue gas sampling described in the utility model
Device, it includes sampling component and shell body；The shell body is made up of guard box, trip bolt and cover plate；The guard box
Preceding surface it is opening-like；The preceding surface of the guard box is provided with screwed hole；Screw is provided with the surface of the cover plate to lead to
Hole；The end of thread of the trip bolt is mutually threadedly coupled after passing through screwing through hole with screwed hole；The quantity of the sampling component is
Two；The sampling component is made up of a sampler body and two fitting components；Described two fitting components are set respectively
In the top of sampler body and side；The fitting component is made up of joint, sealing ring and interface；The inside points of the interface
Interface internal thread and internal projecting ring are not provided with；The sealing ring is arranged on the inner chamber of interface；The lateral wall of the joint is provided with
Nut；Described joint one end is provided with joint external screw thread；The joint external screw thread put in behind the inside of guard box with spiral shell in interface
Line is mutually threadedly coupled；The surface of sealing ring one is pressed on joint end face；Another surface of sealing ring is pressed on internal projecting ring
On end face；The joint is internally provided with airway；The inner ring of the sealing ring inner chamber with interface and airway phase respectively
Connection；Described interface one end is provided with outer bulge loop；The outer bulge loop is pressed on the inwall of guard box.Using the utility model
When, two sample lines are independent；When needing to change filter core or its consumable accessory when wherein one, after first releasable joint
Trip bolt is unclamped again, then pulls out cover plate, further takes out sampler body, sampler body interior part is changed, two
Bar sample lines are independent, can be changed with any one sampler body, and another can also work on, greatly limit
Degree ground, which improves, checks efficiency；Preferably protect sampler body.The utility model has simple in construction, and it is reasonable to set, and makes
Low cost and other advantages.
Brief description of the drawings
Fig. 1 is structural front view of the present utility model；
Fig. 2 is blast front view of the present utility model；
Fig. 3 is blast top view of the present utility model；
Fig. 4 is Fig. 2 A portions zoomed-in view；
Description of reference numerals：
1st, joint；1-1, nut；1-2, airway；1-3, joint external screw thread；2nd, sealing ring；
3rd, guard box；3-1, screwed hole；4th, rear elastic protection pad；5th, interface；5-1, interface internal thread；
5-2, internal projecting ring；5-3, outer bulge loop；6th, sampler body；7th, trip bolt；8th, cover plate；
8-1, bottom plate；8-1-1, sampler body locating slot；8-2, screwing through hole；8-3, fixed plate；
8-3-1, manhole；9th, preceding elastic protection pad.
Embodiment
The utility model is further described below in conjunction with the accompanying drawings.
As shown in Figures 1 to 4, a kind of two-way flue gas sampler described in the utility model, it includes sampling component and outer
Housing；The shell body is made up of guard box 3, trip bolt 7 and cover plate 8；The preceding surface of the guard box 3 is opening-like；Institute
The preceding surface for stating guard box 3 is provided with screwed hole 3-1；Screwing through hole 8-2 is provided with the surface of the cover plate 8；The fastening
The end of thread of screw 7 is threadedly coupled after passing through screwing through hole 8-2 with screwed hole 3-1 phases；The quantity of the sampling component is two；
Form two independent sample lines；The sampling component is made up of a sampler body 6 and two fitting components；Described two
Individual fitting component is separately positioned on the top and side of sampler body 6；The top fitting component and sampler of sampler body 6
The air inlet of body 6 is connected；The gas outlet of the side fitting component and sampler body 6 of sampler body 6 is connected；It is described
Fitting component is made up of joint 1, sealing ring 2 and interface 5；The inside of the interface 5 is respectively arranged with interface internal thread 5-1 and interior
Bulge loop 5-2；The sealing ring 2 is arranged on the inner chamber of interface 5；The lateral wall of the joint 1 is provided with nut 1-1；The joint 1
One end is provided with joint external screw thread 1-3；The joint external screw thread 1-3 put in behind the inside of guard box 3 with interface internal thread 5-1 phases
Threaded connection；The surface of sealing ring 2 one is pressed on the end face of joint 1；2 another surface of sealing ring is pressed on internal projecting ring 5-2
End face on；The joint 1 is internally provided with airway 1-2；The inner ring of the sealing ring 2 respectively with the inner chamber of interface 5 and
Airway 1-2 is connected；Joint 1 and sampler body 6 are connected；The interface 5 connects with the gas circuit of sampler body 6
It is logical；The inlet end of the upper end interface 5 and sampler body 6 of sampler body 6 is connected；The side face port 5 of sampler body 6 with
The outlet side of sampler body 6 is connected；Described one end of interface 5 is provided with outer bulge loop 5-3；The outer bulge loop 5-3 is pressed on guarantor
On the inwall of protecting box 3.
As a kind of preferred embodiment of the present utility model, the rear surface of the cover plate 8 is provided with preceding elastic protection pad 9；It is described
Surface is provided with rear elastic protection pad 4 behind the inner chamber of guard box 3, after sampler body 6 is fixed, rear elastic protection pad 4 and preceding elasticity
Protection pad 9 is pressed on the side surface of sampler body 6, forms protection.
As a kind of preferred embodiment of the present utility model, the preceding surface of the cover plate 8 is provided with fixed plate 8-3；It is described solid
Fixed board 8-3 surface is provided with manhole 8-3-1, and fixed plate 8-3 is used for push-and-pull cover plate 8；Manhole 8-3-1 is used as suspension
Sampler.
As a kind of preferred embodiment of the present utility model, the rear surface of the cover plate 8 is provided with bottom plate 8-1；The bottom plate
8-1 upper surface is provided with sampler body locating slot 8-1-1；Sampler body 6 is both placed in sampler in installation process
In body locating slot 8-1-1, the interior case that guard box 3 is then pushed into through cover plate 8 is installed.
When using the utility model, two sample lines are independent；Needed when wherein one change filter core or its
When consumable accessory, trip bolt is unclamped after first releasable joint again, then pulls out cover plate, further take out sampler body, to sampling
Device body interior part is changed, and two sample lines are independent, can be changed with any one sampler body, and
Another can also work on, and improve check efficiency to the utmost；Preferably protect sampler body.The utility model has
Have simple in construction, it is reasonable to set, the advantages that low manufacture cost.In addition, this is simple in construction, reasonable in design, manufacturing cost is low.
Described above is only better embodiment of the present utility model, therefore all according to described in the utility model patent application range
The equivalent change or modification done of construction, feature and principle, be included in the utility model patent application range.
Claims (4)
- A kind of 1. two-way flue gas sampler, it is characterised in that：It includes sampling component and shell body；The shell body is by protecting Case（3）, trip bolt（7）And cover plate（8）Composition；The guard box（3）Preceding surface it is opening-like；The guard box（3）'s Preceding surface is provided with screwed hole（3-1）；The cover plate（8）Surface on be provided with screwing through hole（8-2）；The trip bolt （7）The end of thread pass through screwing through hole（8-2）Afterwards with screwed hole（3-1）Mutually it is threadedly coupled；The quantity of the sampling component is two It is individual；The sampling component is by a sampler body（6）Formed with two fitting components；Described two fitting components are set respectively In sampler body（6）Top and side；The fitting component is by joint（1）, sealing ring（2）And interface（5）Composition；It is described Interface（5）Inside be respectively arranged with interface internal thread（5-1）And internal projecting ring（5-2）；The sealing ring（2）It is arranged on interface （5）Inner chamber；The joint（1）Lateral wall be provided with nut（1-1）；The joint（1）One end is provided with joint external screw thread （1-3）；The joint external screw thread（1-3）Put in guard box（3）Inside after with interface internal thread（5-1）Mutually it is threadedly coupled；Institute State sealing ring（2）One surface is pressed on joint（1）On end face；Sealing ring（2）Another surface is pressed on internal projecting ring（5-2）End On face；The joint（1）Be internally provided with airway（1-2）；The sealing ring（2）Inner ring respectively with interface（5）It is interior Chamber and airway（1-2）It is connected；The interface（5）With sampler body（6）Gas circuit be connected；The interface（5）One end It is provided with outer bulge loop（5-3）；The outer bulge loop（5-3）It is pressed on guard box（3）Inwall on.
- A kind of 2. two-way flue gas sampler according to claim 1, it is characterised in that：The cover plate（8）Rear surface set Elastic protection pad before being equipped with（9）；The guard box（3）Inner chamber after surface be provided with rear elastic protection pad（4）.
- A kind of 3. two-way flue gas sampler according to claim 1, it is characterised in that：The cover plate（8）Preceding surface set It is equipped with fixed plate（8-3）；The fixed plate（8-3）Surface be provided with manhole（8-3-1）.
- A kind of 4. two-way flue gas sampler according to claim 1, it is characterised in that：The cover plate（8）Rear surface set It is equipped with bottom plate（8-1）；The bottom plate（8-1）Upper surface be provided with sampler body locating slot（8-1-1）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720229490.1U CN206756523U (en) | 2017-03-10 | 2017-03-10 | A kind of two-way flue gas sampler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720229490.1U CN206756523U (en) | 2017-03-10 | 2017-03-10 | A kind of two-way flue gas sampler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206756523U true CN206756523U (en) | 2017-12-15 |
Family
ID=60609902
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720229490.1U Expired - Fee Related CN206756523U (en) | 2017-03-10 | 2017-03-10 | A kind of two-way flue gas sampler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206756523U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110208048A (en) * | 2019-05-31 | 2019-09-06 | 浙江大学 | The system and method that coal-fired flue-gas Some Organic Pollutants binary channels samples simultaneously |
| CN113933114A (en) * | 2021-10-29 | 2022-01-14 | 浙江大学 | High-temperature switching device for sampling flow path for burning various organic pollutants in flue gas |
-
2017
- 2017-03-10 CN CN201720229490.1U patent/CN206756523U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110208048A (en) * | 2019-05-31 | 2019-09-06 | 浙江大学 | The system and method that coal-fired flue-gas Some Organic Pollutants binary channels samples simultaneously |
| CN113933114A (en) * | 2021-10-29 | 2022-01-14 | 浙江大学 | High-temperature switching device for sampling flow path for burning various organic pollutants in flue gas |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171215 Termination date: 20200310 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |