CN202141625U - Device for filtering, dehumidification and mixing of smoke - Google Patents
Device for filtering, dehumidification and mixing of smoke Download PDFInfo
- Publication number
- CN202141625U CN202141625U CN201120272723U CN201120272723U CN202141625U CN 202141625 U CN202141625 U CN 202141625U CN 201120272723 U CN201120272723 U CN 201120272723U CN 201120272723 U CN201120272723 U CN 201120272723U CN 202141625 U CN202141625 U CN 202141625U
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- CN
- China
- Prior art keywords
- smoke
- flue gas
- cavity
- mixing
- dehumidification
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Abstract
The utility model discloses a device for filtering, dehumidification and mixing of smoke. The main structural characteristic of the device is that the whole device is in a shape of a cylinder, the device is divided into a dehumidification cavity and a mixing cavity, a water collecting separating plate is arranged between the dehumidification cavity and the mixing cavity, a smoke inlet pipe and a smoke outlet pipe are respectively arranged in the mixing cavity and penetrate through the dehumidification cavity to be communicated with the outside, the lower portion of the smoke outlet pipe is connected to a filtering cavity, and an ash discharge port is arranged on the lower portion of the mixing cavity. Smoke taken out from different smoke sampling locations enters the mixing cavity through the smoke inlet pipe respectively, and the smoke is cooled and dehumidified by the dehumidification cavity in the process of entering the mixing cavity. The smoke is mixed in the mixing cavity, ash is removed through inertia and gravity settling, and then the smoke is cooled again by passing through the smoke outlet pipe and filtered by the filtering cavity. Clean smoke after conducting dehumidification, dedusting disposal and even mixing is finally led out through the smoke outlet pipe and sent to a smoke analysis measuring system.
Description
Technical field
The utility model relates to the device of a kind of smoke filtration, dehumidifying, mixing, refers in particular to be applied to smoke filtration, dehumidifying and mixed uniformly device in the smoke sampling analytical test process.
Background technology
In the sampling of traditional tunnel gas and the analytic process, use be the pointwise sampling method.This method is carried out pointwise to whole measurement cross section and is extracted tested flue gas.Because at present unit capacity is very big, pipeline section is big, and the workload of sample analysis is huge, and the time that sampling continues is longer, can not realize that whole measured section takes a sample simultaneously.In addition, because dust in the flue gas and moisture are high, usually cause the flue gas analysis device to break down.In using multipoint method smoke sampling process; In order to make flue gas analyzer be taken into comparatively clean dehumidifying, dedusting flue gas; Realization works long hours; Realize simultaneously multichannel flue gas appearance evenly mixed and obtain more accurate flue gas appearance and carry out Measurement and analysis, need development a kind of to multi pass acquisition to the flue gas sample effectively filter, dehumidifying and mixed uniformly device.
The utility model content
The technical matters that the utility model will solve provides the device of a kind of smoke filtration, dehumidifying, mixing; This device has not only satisfied function needs such as multiple spot collection sampling smoke filtration, dedusting, mixing in the tunnel gas sample analysis process; Also improve efficiency of measurement simultaneously greatly, reduce the labor capacity of test job.
The technical matters that the utility model will solve is realized by following scheme: a kind of device that is used for smoke filtration, dehumidifying, mixing; Comprise flue gas inlet tube, flue gas fairlead, hybrid chamber; It is characterized in that: single unit system is cylindric, and device is divided into top and is divided into the dehumidifying chamber; The bottom is divided into hybrid chamber, and the dividing plate that catchments is set between the two, adorns flue gas inlet tube and flue gas fairlead in the said hybrid chamber respectively and passes said dehumidifying chamber and lead to the outside, and the bottom of said flue gas fairlead is connected with filter chamber, and the bottom of hybrid chamber has ash-removing mouth.
The utility model also comprises following scheme: said flue gas inlet tube is circular layout along the cylinder border, and said flue gas fairlead is positioned at cylinder center.Be provided with screen pack in the said filter chamber.
Principle of work of the utility model and advantage: for flue gas, introduce flue gas mixing arrangement, after flue gas fully mixes, flue gas is derived by the flue gas fairlead through the flue gas inlet tube of hybrid chamber from different sampling spots place.Cooling is full of in the dehumidifying chamber above the hybrid chamber with medium.Flue gas inlet tube and flue gas fairlead pass the dehumidifying chamber, the inner logical flue gas of its pipe, and the pipe outside is dipped in cooling with in the medium.Cold and hot exchange occurs in the metallic spacer layer of flue gas inlet tube and flue gas fairlead and dehumidifying chamber and airtight hybrid chamber.
Multichannel flue gas inlet tube is evenly arranged in around the hybrid chamber.Hot flue gas tentatively cools off through the flue gas inlet tube that is dipped in the heat eliminating medium, gets into hybrid chamber dilatation reduction of speed downwards, fully mixes, and utilizes particle inertia and gravity to realize sedimentation.Flue gas is upwards drawn through unique flue gas fairlead; The flue gas of drawing cools off through being dipped in the heat eliminating medium once more; Realize dehumidification by condensation under the flue gas atmospheric pressure state; Last in flue gas fairlead tip designs special-purpose filter pulp realize flue gas in the further filtration of dust, the flue gas appearance of ash disposal, dehumidifying, good mixing is provided for the test of flue gas analyzer.
The easy installation and removal of this device is convenient to clean, and can evenly mix the multichannel flue gas sampling, and realize volume of smoke, moisture dehumidifying and filtration in the flue gas.
Description of drawings
Fig. 1 is the main cut-open view of the utility model
Embodiment
Below in conjunction with accompanying drawing the utility model is described in further detail.
As shown in Figure 1, this device is made up of following 6 major parts: flue gas inlet tube 1, dehumidifying chamber 2, hybrid chamber 3, filter chamber 4, flue gas fairlead 5, ash-removing mouth 6.It is cylindric that single unit system is, and device is divided into top and is divided into dehumidifying chamber 2; The bottom is divided into hybrid chamber 3, and the dividing plate that catchments is set between the two.Adorn flue gas inlet tube 1 in the hybrid chamber 3 respectively and pass dehumidifying chamber 2 with flue gas fairlead 5 and lead to the outside, flue gas is introduced 1 pipe and is circular layout along the cylinder border, and flue gas fairlead 5 is positioned at cylinder center.The bottom of flue gas fairlead 5 is connected with filter chamber 4, is provided with screen pack in the filter chamber 4.The bottom of hybrid chamber 3 has ash-removing mouth 6, and flue dust, the chilled water of deposition can pass through ash-removing mouth 6 in the hybrid chamber 3, and periodic cleaning goes out hybrid chamber 3.
The flue gas that different smoke sampling points take out gets into flue gas mixing arrangement-hybrid chamber 3 through a plurality of flue gas inlet tubes of evenly arranging along circumference 1 respectively, gets in the process of mixing arrangement, pass through the 2 pairs of flue gases in dehumidifying chamber and carry out cooling and dehumidifying.Flue gas mixes in hybrid chamber 3, and inertia, gravity settling ash disposal are cooled off through flue gas fairlead 5 then once more, carry out filtrating smoke dust through 4 pairs of flue gases of filter chamber.Through show, dedusting exerts oneself, the clean flue gas that mixes is finally derived by flue gas fairlead 5 and is given the flue gas analysis measuring system.
Claims (3)
1. a device that is used for smoke filtration, dehumidifying, mixing comprises flue gas inlet tube, flue gas fairlead, hybrid chamber, and it is characterized in that: single unit system is cylindric, and device is divided into top and is divided into the dehumidifying chamber; The bottom is divided into hybrid chamber, and the dividing plate that catchments is set between the two, adorns flue gas inlet tube and flue gas fairlead in the said hybrid chamber respectively and passes the chamber of dehumidifying and lead to the outside, and the bottom of said flue gas fairlead is connected with filter chamber, and the bottom of hybrid chamber has ash-removing mouth.
2. a kind of device that is used for smoke filtration, dehumidifying, mixing according to claim 1 is characterized in that: said flue gas inlet tube is circular layout along the cylinder border, and said flue gas fairlead is positioned at cylinder center.
3. a kind of device that is used for smoke filtration, dehumidifying, mixing according to claim 1 is characterized in that: be provided with screen pack in the said filter chamber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120272723U CN202141625U (en) | 2011-07-21 | 2011-07-21 | Device for filtering, dehumidification and mixing of smoke |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120272723U CN202141625U (en) | 2011-07-21 | 2011-07-21 | Device for filtering, dehumidification and mixing of smoke |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202141625U true CN202141625U (en) | 2012-02-08 |
Family
ID=45552680
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201120272723U Expired - Fee Related CN202141625U (en) | 2011-07-21 | 2011-07-21 | Device for filtering, dehumidification and mixing of smoke |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202141625U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102305738A (en) * | 2011-07-21 | 2012-01-04 | 赵勇纲 | Device used for filtering, dehumidificating and mixing smoke |
-
2011
- 2011-07-21 CN CN201120272723U patent/CN202141625U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102305738A (en) * | 2011-07-21 | 2012-01-04 | 赵勇纲 | Device used for filtering, dehumidificating and mixing smoke |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| DD01 | Delivery of document by public notice |
Addressee: Zhao Yonggang Document name: Notification of Passing Examination on Formalities |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120208 Termination date: 20140721 |
|
| EXPY | Termination of patent right or utility model |