CN100578188C - Gas high-temperature sampling apparatus - Google Patents

Gas high-temperature sampling apparatus Download PDF

Info

Publication number
CN100578188C
CN100578188C CN200610047569A CN200610047569A CN100578188C CN 100578188 C CN100578188 C CN 100578188C CN 200610047569 A CN200610047569 A CN 200610047569A CN 200610047569 A CN200610047569 A CN 200610047569A CN 100578188 C CN100578188 C CN 100578188C
Authority
CN
China
Prior art keywords
sampler
gas high
sampling apparatus
temperature sampling
support
Prior art date
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.)
Expired - Fee Related
Application number
CN200610047569A
Other languages
Chinese (zh)
Other versions
CN101135615A (en
Inventor
王明瑞
刘春宇
毕晓雷
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
AVIC Shenyang Engine Design and Research Institute
Original Assignee
AVIC Shenyang Engine Design and Research Institute
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by AVIC Shenyang Engine Design and Research Institute filed Critical AVIC Shenyang Engine Design and Research Institute
Priority to CN200610047569A priority Critical patent/CN100578188C/en
Publication of CN101135615A publication Critical patent/CN101135615A/en
Application granted granted Critical
Publication of CN100578188C publication Critical patent/CN100578188C/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Abstract

The apparatus comprise a rack and a sampler. Said sampler is secured on the rack. It features the following: said sampler is a cross type; there are multi sampling points distributed on the sampler; each sampling point is independently led out; said cross type sampler is secured on the ring stand; the ring stand is mounted on the rack; the 90 deg. circumference under said ring stand is processed to a gear which can be driven by the gear on the driving mechanism to run 90 deg.

Description

A kind of gas high-temperature sampling apparatus
Technical field
The present invention 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 the object of the present invention is to provide a kind of needs that can satisfy continuous online sampling can under high temperature 2100K, use again.
The invention 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.
Gas high-temperature sampling apparatus provided by the invention, 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.
Gas high-temperature sampling apparatus provided by the invention, 3 four arms 31 of its cross sampler can be distinguished water service pipe 32, strengthen cooling water inflow.
Gas high-temperature sampling apparatus provided by the invention, 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.
Gas high-temperature sampling apparatus provided by the invention, its sampling spot 4 position on cross sampler 3 can be by waiting anchor ring integration cloth.
Gas high-temperature sampling apparatus provided by the invention, 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.
Gas high-temperature sampling apparatus provided by the invention, 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, realized 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.
Square frame 14 is to be welded by four square steel, be fixed in the stand 12, four cant beams 15 have been welded at square frame 14 four jiaos with channel-section steel, 7 wheel seats 16 have been installed on square frame 14 and cant beam 15, 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, all the other wheel seats 16 are provided with front apron and backboard, limit seesawing of ring stand 2.
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.
Embodiment 2 gas high-temperature sampling apparatus II,
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.
Square frame 14 is to be welded by four square steel, is fixed in the stand 12, has welded with channel-section steel at four jiaos of square frame 14 to become four cant beams 15 of 60 ° with level, and 4 wheel seats 16 have been installed on cant beam 15, and 1 wheel seat 16 has been installed on the upper beam of square frame 14.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.
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, wheel seat (16) is provided with baffle plate: 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).
CN200610047569A 2006-08-30 2006-08-30 Gas high-temperature sampling apparatus Expired - Fee Related CN100578188C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN200610047569A CN100578188C (en) 2006-08-30 2006-08-30 Gas high-temperature sampling apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN200610047569A CN100578188C (en) 2006-08-30 2006-08-30 Gas high-temperature sampling apparatus

Publications (2)

Publication Number Publication Date
CN101135615A CN101135615A (en) 2008-03-05
CN100578188C true CN100578188C (en) 2010-01-06

Family

ID=39159821

Family Applications (1)

Application Number Title Priority Date Filing Date
CN200610047569A Expired - Fee Related CN100578188C (en) 2006-08-30 2006-08-30 Gas high-temperature sampling apparatus

Country Status (1)

Country Link
CN (1) CN100578188C (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
发动机排放气体浓度差分吸收光谱法测量. 张玉荣,蒙占海,刘同现,韩纯亮.电子测量与仪器学报,第2004年增刊卷. 2004
发动机排放气体浓度差分吸收光谱法测量. 张玉荣,蒙占海,刘同现,韩纯亮.电子测量与仪器学报,第2004年增刊卷. 2004 *

Also Published As

Publication number Publication date
CN101135615A (en) 2008-03-05

Similar Documents

Publication Publication Date Title
CN101431289B (en) Traction auxiliary power supply integrated deflector
CN201914253U (en) Integrated cooling device for high-speed train
CN100578188C (en) Gas high-temperature sampling apparatus
CN101509467B (en) Large-sized wind driven generator combined crankshaft
CN108683301A (en) A kind of electric machine radiator of new-energy automobile
CN200952976Y (en) Gas fuel high temperature sampling device
CN101348080B (en) Wind power generation windmill apparatus for large-sized and light transportation vehicle
CN105763151B (en) A kind of heliostat structure and its installation method
CN104612905B (en) Multilevel narrow tube wind-gathering wind power generation system
CN209288510U (en) A kind of resistance spot weld circulating cooling system
CN105515447B (en) A kind of vehicle exhaust thermo-electric generation heat-exchange device
CN212458045U (en) Plate heat exchanger for bottled water
CN210560859U (en) Electroplating pool used in electroplating production
CN208688016U (en) A kind of novel heliostat support
CN209375576U (en) A kind of photovoltaic electrification component cooling system
CN204060939U (en) A kind of gas turbine spiral-type regenerator
CN206885244U (en) The electric motorcycle frame's assembly and its battery-operated motor cycle of a kind of modularized design
CN215891974U (en) Top heat sink for LNG storage tank
CN211700493U (en) Cooling device with water circulation structure for new energy automobile battery pack
CN215672372U (en) Turbine cooling device
CN220206400U (en) Waste heat utilization device of aluminum melting equipment
CN212371109U (en) Gasket forming processing equipment
CN107214251A (en) A kind of compacting tool set for producing reducing elbow
CN210302170U (en) Climbing net barrel
CN209896857U (en) Generator set radiator

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C14 Grant of patent or utility model
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20100106

Termination date: 20160830

CF01 Termination of patent right due to non-payment of annual fee