CN2694254Y - Normal temperature probe - Google Patents
Normal temperature probe Download PDFInfo
- Publication number
- CN2694254Y CN2694254Y CN 200420028864 CN200420028864U CN2694254Y CN 2694254 Y CN2694254 Y CN 2694254Y CN 200420028864 CN200420028864 CN 200420028864 CN 200420028864 U CN200420028864 U CN 200420028864U CN 2694254 Y CN2694254 Y CN 2694254Y
- Authority
- CN
- China
- Prior art keywords
- normal temperature
- temperature probe
- nozzle
- supercharger
- gas
- 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
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Abstract
The utility model relates to a normal temperature probe, comprising an outer tube, a water supply pipe, a water storage chamber, a water inlet pipe, a nozzle, a supercharger and a gas filling pipe. The utility model also comprises a gas pretreatment equipment. The water supply pipe of the normal temperature probe is connected with the water storage chamber which is connected with the water inlet pipe, the water inlet pipe is connected with the nozzle, a gas suction inlet positioned at the front end of the nozzle and connected with the supercharger is arranged on the outer tube, the supercharger is connected with the gas filling pipe, and the gas filling pipe and the water supply pipe are arranged in the outer tube. The normal temperature probe can function on the normal temperature ducting whose temperature < =600 degrees C, and whose dust content < =100g/Nm<3>. Together with the gas pretreatment equipment, the utility model can finish the sampling of the gas samples for analysis and the filtration of the powder dust. The normal temperature probe can be used for kilns in large-sized cement plants and power plants.
Description
Technical field:
The utility model relates to a kind of sample air probe of gathering for the analytical gas component content, particularly relates to a kind of temperature that is applicable to and is lower than 600 ℃, and dust content is lower than 100g/Nm
3The Normal temperature probe that uses of the gas exhaust duct of various kilns.
Background technology
" wet type gas pretreatment device " ZL00251841.4 of my application, " adopting the gas analyzing apparatus of wet sampling " patents such as ZL02238231.3, " high-temperature probe " ZL02253663.9, all changed into product, be applied to the constituent analysis of the high-temperature gas of cement mill rotary kiln kiln tail smoke-box, received good society and economic benefit.Because the temperature of air-flow is low in the pipeline, the water of high-temperature probe ejection does not evaporate, and influences state of arts but at normal temperatures.
Summary of the invention
The purpose of this utility model is in order to overcome the deficiencies in the prior art, makes my multinomial patent real practicability on the normal temperature pipeline, and provide a kind of can be in the cement mill, the normal temperature pipeline of power plant (temperature≤600 ℃, dust content≤100g/Nm
3) on, water spray neither again can long-time running, the Normal temperature probe that is used with the gas pretreatment system.
The technical scheme that realizes the foregoing invention purpose is: this detector is made of outer tube, feed pipe, water storage cavity, water inlet pipe, nozzle, supercharger, snorkel, also comprise the gas pretreatment device that is mated use, its structural feature is: feed pipe links to each other with water storage cavity, water storage cavity is connected with water inlet pipe, and water inlet pipe is connected with nozzle, and air entry places on the outer tube, be positioned at the front end of nozzle, be connected with supercharger, supercharger links to each other with snorkel, and feed pipe is in snorkel is loaded on outer tube.
Owing to adopted technique scheme, remarkable advantage of the present utility model is: saved aspiration pump, the moisture trap in probe and the pretreatment system has been finished the collection dedusting of sample air together.Simple in structure, good dedusting effect are not stopped up, and can move the economic benefit height for a long time continuously.
Description of drawings
Fig. 1 is the utility model structural drawing
Fig. 2 is that the utility model is connected shop drawing with the gas pretreatment system
Embodiment
Below in conjunction with drawings and Examples in detail the utility model is described in detail
Structure of the present utility model is made up of outer tube 3, feed pipe 4, water storage cavity 1, water inlet pipe 10, flight 9, nozzle 8, air entry 7, supercharger 6, snorkel 5 as shown in Figure 1.Feed pipe 4 links to each other with water storage cavity 1, and water storage cavity 1 inwall of ining succession is processed with the water inlet pipe 10 of rifling 2.Flight 9 is housed in the water inlet pipe 10, and water inlet pipe 10 is connected with nozzle 8.Air entry 7 is opened on outer tube 3, is positioned at the front end of nozzle 8, is connected with supercharger 6.Supercharger 6 links to each other with snorkel 5, and feed pipe 4 is in snorkel 5 is contained in outer tube 3.As Fig. 2, supplying gas links to each other with the moisture trap 11 of pretreatment unit 14.Feed pipe 4 links to each other with the reduction valve 12 of pretreatment unit 10.Reduction valve 12 links to each other with tensimeter 13.
During work, reduction valve 12 enters water inlet pipe 10 to the water of feed pipe 4 for 0.2～0.4MPa through water storage cavity 1, after the rifling 2 of water inlet pipe 10 inwalls, flight 9 quicken water, by nozzle 8 ejections, forms the negative pressure (bernoulli equation) of bleeding at air entry 7 places.Make sample gas enter air intake opening 7, by after supercharger 6 pressurization, the sample pneumatic transmission is gone into moisture trap 11 again, give analytical instrument after removing dust and moisture, finish the overall process that sample air is gathered by snorkel 5.
Claims (3)
1, a kind of Normal temperature probe, constitute by outer tube, feed pipe, water storage cavity, water inlet pipe, nozzle, supercharger, snorkel, also comprise gas pretreatment device, it is characterized in that: feed pipe links to each other with water storage cavity, and water storage cavity is connected with water inlet pipe, water inlet pipe is connected with nozzle, air entry places on the outer tube, is positioned at the front end of nozzle, is connected with supercharger, supercharger links to each other with snorkel, and snorkel is in feed pipe is loaded on outer tube.
2, Normal temperature probe according to claim 1 is characterized in that, between water inlet pipe and the nozzle flight is housed.
3, Normal temperature probe according to claim 1 is characterized in that, feed pipe, snorkel are connected with gas pretreatment device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420028864 CN2694254Y (en) | 2004-04-22 | 2004-04-22 | Normal temperature probe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420028864 CN2694254Y (en) | 2004-04-22 | 2004-04-22 | Normal temperature probe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2694254Y true CN2694254Y (en) | 2005-04-20 |
Family
ID=34771978
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200420028864 Expired - Fee Related CN2694254Y (en) | 2004-04-22 | 2004-04-22 | Normal temperature probe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2694254Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103344462A (en) * | 2013-07-17 | 2013-10-09 | 安徽江淮汽车股份有限公司 | Gas sampler with dedusting function as well as gas sampling method |
-
2004
- 2004-04-22 CN CN 200420028864 patent/CN2694254Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103344462A (en) * | 2013-07-17 | 2013-10-09 | 安徽江淮汽车股份有限公司 | Gas sampler with dedusting function as well as gas sampling method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20050420 Termination date: 20100422 |