CN200952976Y - Gas fuel high temperature sampling device - Google Patents
Gas fuel high temperature sampling device Download PDFInfo
- Publication number
- CN200952976Y CN200952976Y CN 200620092989 CN200620092989U CN200952976Y CN 200952976 Y CN200952976 Y CN 200952976Y CN 200620092989 CN200620092989 CN 200620092989 CN 200620092989 U CN200620092989 U CN 200620092989U CN 200952976 Y CN200952976 Y CN 200952976Y
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- Prior art keywords
- sampler
- gas high
- sampling apparatus
- temperature sampling
- support
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Abstract
The utility model offers a high temperature fuel gas sampling unit, comprising a stand 1and a sampler 3. The sampler 3 is fixed on the stand 1. The said sampler 3 is crisscrossed and has a plurality of the sample points 4, which are leaded out respectively. The crisscross sampler 3 is fixed on the ring stand 2 which is installed on the stand 1. 90 degree periphery under the ring stand 2 is processed as the gear 21, so that 90 degree rotation can be realized under the driving of the driving mechanism's gear 22. This utility model can be widely used in the sample analysis for various engines of which the outlet temperature is under 2100 K so as to achieve the 90 degree rotation of the sample points along the periphery direction. Therefore, the multi-point sampling can cover the whole circumference.
Description
Technical field
The utility model relates to the combustion gas sampler.
Background technology
When existing sampler carries out multidraw, engine must stop and be cooled to normal temperature could be continued to change the position of sampling spot and take a sample, so just require the engine frequent starting, thereby greatly reduce the life-span of engine, not only lose time but also waste energy, do not satisfy the needs of continuous online sampling; The flow of sampler chilled water is little, and the water route complexity makes that the cooling of the combustion gas enter sampler is little, can not reach the effect of " extinguishing ", and the serviceability temperature of sampler is also just lower.
Summary of the invention
The gas high-temperature sampling apparatus that provides a kind of needs that can satisfy continuous online sampling can use under high temperature 2100K again is provided the purpose of this utility model.
The utility model provides a kind of gas high-temperature sampling apparatus, constitute by support 1 and sampler 3, sampler 3 is positioned on the support 1, it is characterized in that: described sampler 3 is cruciform, is distributed with a plurality of sampling spots 4 on the sampler 3, and each sampling spot is all drawn respectively, cross sampler 3 is fixed on the ring stand 2, ring stand 2 is contained on the support 1, and following 90 ° of circumference of ring stand 2 are processed into gear 21, can rotate 90 ° under the gear 22 of driving mechanism drives.
The gas high-temperature sampling apparatus that the utility model provides, its ring stand 2 can be contained on the support 1 by wheel seat 16; Wheel seat 16 is provided with baffle plate: two wheel seats 16 near 90 ° of gears 21 are provided with the rolling backboard, and gear 21 can freely be rotated, and limit the motion backward of ring stand 2 simultaneously, and all the other wheel seats 16 are provided with front apron and backboard, limit seesawing of ring stand 2.
The gas high-temperature sampling apparatus that the utility model provides, 3 four arms 31 of its cross sampler can be distinguished water service pipe 32, strengthen cooling water inflow.
The gas high-temperature sampling apparatus that the utility model provides, its sampling spot 4 can be divided into former and later two chambeies by dividing plate, there is not dividing plate in position near sampling spot 4 centers, make before and after two chambeies together with, form complete water route, gas conduct pipe all is positioned at ante-chamber, chilled water advances from ante-chamber, back cavity goes out, and countercurrent flow has improved cooling effect.
The gas high-temperature sampling apparatus that the utility model provides, its sampling spot 4 position on cross sampler 3 can be by waiting anchor ring integration cloth.
The gas high-temperature sampling apparatus that the utility model provides, its support 1 top is provided with pull bar 13, effectively improves the stressed distribution of support 1, has increased the intensity of support 1.
The gas high-temperature sampling apparatus that the utility model provides, its advantage is: the sample analysis that can be widely used in the following various model engines of delivery temperature 2100K, realized the rotation of sampling spot in 90 ° of scopes of circumferencial direction, realize the continuous online sampling of multiple spot, sampling spot can cover whole circumference.
Description of drawings
Fig. 1 is the structural representation of gas high-temperature sampling apparatus;
Fig. 2 is the structural representation (side-looking) of gas high-temperature sampling apparatus;
Fig. 3 is the synoptic diagram of gas high-temperature sampling apparatus cross sampler.
Embodiment
Embodiment 1 gas high-temperature sampling apparatus I,
Gas high-temperature sampling apparatus (seeing Fig. 1 and 2) mainly comprises three parts: 1, support 1; 2, ring stand 2; 3, the cross sampler 3.
1, support 1
Support 1 is made up of base plate 11, stand 12, pull bar 13 and square frame 14, the main strength problem of considering.Stand 12 and base plate 11 weld together, 8 bolt of base plate 11 usefulness are to mounting platform, because support 1 will bear the aerodynamic force of elevated temperature heat air-flow, and the aerodynamic force that bears is on top, can effectively improve the stressed distribution of support 1 by the pull bar 13 that is connected to support 1 top, increase the intensity of support 1.
2, ring stand 2
The big ring 15mm of ring stand 2 is thick, be installed between the front and rear baffle of wheel seat 16,90 ° of following circumference are processed into gear 21, can be under the gear 22 of driving mechanism drives 90 ° circumferencial direction rotation, for increasing the intensity and the stability of ring stand, the thickness of gear 21 parts is much larger than 15mm, and two following rolling baffle design become unidirectional, and gear 21 can freely be rotated.Driving mechanism is driven by powerful direct current generator.
3, cross sampler 3 (see figure 3)s
Designed 20 sampling spots 4 on the cross sampler 3, the position of sampling spot 4 is by waiting anchor ring integration cloth, and sampler adopts water-cooling pattern, four arms 31 cool off respectively, better effects if, and sampling spot 4 is divided into former and later two chambeies by dividing plate, there is not dividing plate in position near the sampler center, two chambeies are communicated with before and after making, and form complete water route, and gas conduct pipe all is positioned at ante-chamber, chilled water advances from ante-chamber through water pipe 32, back cavity goes out, and countercurrent flow has improved cooling effect.Sampling spot 4 adopts high temperature alloy to make, and has guaranteed sampling spot 4 intensity at high temperature.
Because the motor of driving mechanism will be subjected to the radiation of high-temperature fuel gas, damage in addition, be provided with heat shield to motor for avoiding motor.
Gas high-temperature sampling apparatus mainly comprises three parts: 1, support 1; 2, ring stand 2; 3, the cross sampler 3.
1, support 1
Form the main strength problem of considering by base plate 11, stand 12, pull bar 13 and square frame 14.Stand 12 and base plate 11 weld together, 6 bolt of base plate 11 usefulness are to mounting platform, because support 1 will bear the aerodynamic force of elevated temperature heat air-flow, and the aerodynamic force that bears is on top, can effectively improve the stressed distribution of support 1 by the pull bar 13 that is connected to support 1 top, increase the intensity of support 1.
2, ring stand 2 and driving mechanism
The big ring 12mm of ring stand 2 is thick, be installed between the front and rear baffle of wheel seat 16,90 ° of following circumference are processed into gear 21, can be under the gear 22 of driving mechanism drives 90 ° circumferencial direction rotation, for increasing the intensity and the stability of ring stand, the thickness of gear 21 parts is much larger than 12mm, and two following rolling baffle design become unidirectional, and gear 21 can freely be rotated.Driving mechanism is driven by powerful direct current generator.
3, the cross sampler 3
Designed 12 sampling spots 4 on the cross sampler 3, the position of sampling spot 4 is by waiting anchor ring integration cloth, and sampler adopts water-cooling pattern, four arms 31 cool off respectively, better effects if, and sampling spot 4 is divided into former and later two chambeies by dividing plate, there is not dividing plate in position near the sampler center, two chambeies are communicated with before and after making, and form complete water route, and gas conduct pipe all is positioned at ante-chamber, chilled water advances from ante-chamber through water pipe 32, back cavity goes out, and countercurrent flow has improved cooling effect.Sampling spot 4 adopts high temperature alloy to make, and has guaranteed sampling spot 4 intensity at high temperature.
Because the motor of driving mechanism will be subjected to the radiation of high-temperature fuel gas, damage in addition, be provided with heat shield to motor for avoiding motor.
Claims (10)
1, a kind of gas high-temperature sampling apparatus, constitute by support (1) and sampler (3), sampler (3) is positioned on the support (1), it is characterized in that: described sampler (3) is cruciform, is distributed with a plurality of sampling spots (4) on the sampler (3), and each sampling spot is all drawn respectively, cross sampler (3) is fixed on the ring stand (2), ring stand (2) is contained on the support (1), and following 90 ° of circumference of ring stand (2) are processed into gear (21), can rotate 90 ° under the gear (22) of driving mechanism drives.
2, according to the described gas high-temperature sampling apparatus of claim 1, it is characterized in that: described ring stand (2) is contained on the support (1) by wheel seat (16).
3, according to the described gas high-temperature sampling apparatus of claim 2, it is characterized in that: described wheel seat is communicated with, form complete water route, gas conduct pipe all is positioned at ante-chamber, chilled water is provided with baffle plate through water pipe (32): two wheel seats (16) near 90 ° of gears (21) are provided with the rolling backboard, and all the other wheel seats (16) are provided with front apron and backboard.
4, according to the described gas high-temperature sampling apparatus of one of claim 1～3, it is characterized in that: described (3) four arms of cross sampler (31) are water service pipe (32) respectively.
5, according to the described gas high-temperature sampling apparatus of claim 4, it is characterized in that: described sampling spot (4) is divided into former and later two chambeies by dividing plate, there is not dividing plate in position near sampling spot (4) center, make before and after two chambeies together with, form complete water route, gas conduct pipe all is positioned at ante-chamber, and chilled water advances from ante-chamber, and back cavity goes out.
6, according to the described gas high-temperature sampling apparatus of one of claim 1～3, it is characterized in that: the position of described sampling spot (4) on cross sampler (3) is by waiting anchor ring integration cloth.
7, according to the described gas high-temperature sampling apparatus of claim 4, it is characterized in that: the position of described sampling spot (4) on cross sampler (3) is by waiting anchor ring integration cloth.
8, according to the described gas high-temperature sampling apparatus of claim 5, it is characterized in that: the position of described sampling spot (4) on cross sampler (3) is by waiting anchor ring integration cloth.
9, according to the described gas high-temperature sampling apparatus of one of claim 1～3, it is characterized in that: described support (1) top is provided with pull bar (13).
10, according to the described gas high-temperature sampling apparatus of claim 4, it is characterized in that: described support (1) top is provided with pull bar (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620092989 CN200952976Y (en) | 2006-08-30 | 2006-08-30 | Gas fuel high temperature sampling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620092989 CN200952976Y (en) | 2006-08-30 | 2006-08-30 | Gas fuel high temperature sampling device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN200952976Y true CN200952976Y (en) | 2007-09-26 |
Family
ID=38811277
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620092989 Expired - Lifetime CN200952976Y (en) | 2006-08-30 | 2006-08-30 | Gas fuel high temperature sampling device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN200952976Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103969403A (en) * | 2014-05-09 | 2014-08-06 | 哈尔滨工程大学 | Method for measuring uniformity of ammonia gas concentration in SCR (silicon controller rectifier) system pipeline |
-
2006
- 2006-08-30 CN CN 200620092989 patent/CN200952976Y/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103969403A (en) * | 2014-05-09 | 2014-08-06 | 哈尔滨工程大学 | Method for measuring uniformity of ammonia gas concentration in SCR (silicon controller rectifier) system pipeline |
| CN103969403B (en) * | 2014-05-09 | 2015-07-22 | 哈尔滨工程大学 | Method for measuring uniformity of ammonia gas concentration in SCR (silicon controller rectifier) system pipeline |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Effective date of abandoning: 20060830 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |