CN205785981U - Flue gas sampling device - Google Patents
Flue gas sampling device Download PDFInfo
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- CN205785981U CN205785981U CN201620462712.XU CN201620462712U CN205785981U CN 205785981 U CN205785981 U CN 205785981U CN 201620462712 U CN201620462712 U CN 201620462712U CN 205785981 U CN205785981 U CN 205785981U
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- hand member
- communicating pipe
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Abstract
This patent discloses flue gas sampling device, including the communicating pipe being arranged on chimney outer wall, Y tube, suction tube, return duct and condensate storage, communicating pipe, left end stretched in chimney outer wall, communicating pipe, right-hand member was connected fixing with Y tube left end, wherein communicating pipe left end is higher than communicating pipe right-hand member, return duct left end is higher than return duct right-hand member, return duct left end is bumped into chimney outer wall, return duct right-hand member is bent downwardly to be connected with Y tube right-hand member and fixes, the lower end of Y tube is the section of converging being vertically arranged, condensate storage is positioned at below the outlet of the section of converging, pump orifice is had on return duct right-hand member bending section, suction tube one end connection pump orifice.The convenient sampling of this patent, is difficult to condense and do not corrode inner wall of stack simultaneously.
Description
Technical field
This utility model relates to a kind of sampler, is specifically related to a kind of sampler detecting factory chimney composition.
Background technology
Plant gas, when generating, needs to carry out operation of burning；The high-temperature flue gas produced because of burning enters chimney by flue, finally enters air from chimney, by detecting the smoke components in chimney, it can be determined that go out the various indexs of smoke components, and then Instructing manufacture technique adjustment, it is to avoid environmental pollution.
Being: insert in flue by operator by flue gas sampling pipe to open gas samping pump and carry out extraction sampling at present to the detection method of the flue gas in flue, owing to flue-gas temperature is high, corrosion component is many, the mechanical part of sampling pump is very easy to damage, and the life-span is shorter；The most also having employing to arrange communicating pipe outside chimney, then sample from communicating pipe, the insulation difficulty of this kind of mode cross over pipe is relatively big, is very easy to condensation vapor in flue gas occur, thus along flowing into chimney corrosion inner wall of stack communicating pipe.
Utility model content
This utility model is intended to provide a kind of convenient sampling, is difficult to condense and do not corrode the flue gas sampling device of inner wall of stack simultaneously.
In base case: flue gas sampling device, including the communicating pipe being arranged on chimney outer wall, Y tube, suction tube, return duct and condensate storage, communicating pipe, left end stretched in chimney outer wall, communicating pipe, right-hand member was connected fixing with Y tube left end, wherein communicating pipe left end is higher than communicating pipe right-hand member, return duct left end is higher than return duct right-hand member, return duct left end is bumped into chimney outer wall, return duct right-hand member is bent downwardly to be connected with Y tube right-hand member and fixes, the lower end of Y tube is the section of converging being vertically arranged, condensate storage is positioned at below the outlet of the section of converging, pump orifice is had on return duct right-hand member bending section, suction tube one end connection pump orifice, Y tube left end caliber is more than Diameter of connecting pipe, return duct caliber is more than Y tube right-hand member caliber.
Advantage of the present utility model and principle: 1, return duct caliber is maximum, therefore after flue gas enters return duct, can diminish by the volume big pressure of change, communicating pipe is produced certain suction, thus promote the flue gas in suction tube to keep flowing to update, when needs sample, directly initiate suction tube and pump out sample gas, very convenient；2, the flue gas in this device keeps flowing to update, and also can reduce the probability of flue gas condensing；3, communicating pipe left end is higher than return duct right-hand member higher than communicating pipe right-hand member, return duct left end, it is to avoid the water droplet that flue gas condensing produces flows back in chimney；4, the water droplet produced after condensate storage can collect flue gas condensing, and be used for sampling or detecting, it is to avoid the composition in flue gas is dissolved in the water and have impact on the verity of sampling, reduces sampling error.
Preferred version one, based on the further optimization of scheme, the caliber of the Y tube section of converging is less than Y tube left end caliber；Flue gas is avoided to enter the Y tube section of converging.
Preferred version two, the preferably further optimization of one, communicating pipe left end be bent downwardly and in reaming shape；The flue gas being beneficial in chimney, by entering communicating pipe, improves the efficiency of sampling.
Preferred version three, preferably the further optimization of two, also includes fixation clamp, and fixation clamp includes that the banding upper card in the middle part of the section of converging, banding at the lower card of condensate storage outer wall and connect card, the connecting rod of lower card；By fixation clamp is not only convenient, condensate storage is fixed on Y tube, and facilitates installing/dismounting.
Accompanying drawing explanation
Fig. 1 is the structural representation of this utility model embodiment.
Detailed description of the invention
Below by detailed description of the invention, this utility model is described in further detail:
Reference in Figure of description includes: chimney outer wall 10, communicating pipe 11, Y tube 20, the section of converging 21, fixation clamp 22, condensate storage 23, suction tube 30, return duct 31.
nullEmbodiment is the most as shown in Figure 1: flue gas sampling device，Including the communicating pipe 11 being arranged on chimney outer wall 10、Y tube 20、Suction tube 30、Return duct 31、Fixation clamp 22 and condensate storage 23，Communicating pipe 11, left end stretched in chimney outer wall 10，Communicating pipe 11, right-hand member was connected fixing with Y tube 20 left end，Wherein communicating pipe 11 left end is higher than communicating pipe 11 right-hand member，Return duct 31 left end is higher than return duct 31 right-hand member，Return duct 31 left end is bumped into chimney outer wall 10，Return duct 31 right-hand member is bent downwardly to be connected with Y tube 20 right-hand member and fixes，The lower end of Y tube 20 is the section of converging 21 being vertically arranged，Condensate storage 23 is positioned at below the outlet of the section of converging 21，Fixation clamp 22 includes the banding upper card in the middle part of the section of converging 21、Banding blocks on the lower card and connection of condensate storage 23 outer wall、The connecting rod of lower card，Pump orifice is had on return duct 31 right-hand member bending section，Suction tube 30 one end connection pump orifice，Communicating pipe 11, left end was bent downwardly and in reaming shape，Y tube 20 left end caliber is more than communicating pipe 11 caliber，Return duct 31 caliber is more than Y tube 20 right-hand member caliber.
Advantage of the present utility model and principle: 1, return duct 31 caliber is maximum, therefore after flue gas enters return duct 31, can diminish by the volume big pressure of change, communicating pipe 11 is produced certain suction, thus promote the flue gas in suction tube 30 to keep flowing to update, when needs sample, directly initiate suction tube 30 and pump out sample gas, very convenient；2, the flue gas in this device keeps flowing to update, and also can reduce the probability of flue gas condensing；3, communicating pipe 11 left end is higher than return duct 31 right-hand member higher than communicating pipe 11 right-hand member, return duct 31 left end, it is to avoid the water droplet that flue gas condensing produces flows back in chimney；4, the water droplet produced after condensate storage 23 can collect flue gas condensing, and be used for sampling or detecting, it is to avoid the composition in flue gas is dissolved in the water and have impact on the verity of sampling, reduces sampling error.
Claims (4)
1. flue gas sampling device, it is characterized in that: include the communicating pipe being arranged on chimney outer wall, Y tube, suction tube, return duct and condensate storage, communicating pipe, left end stretched in chimney outer wall, communicating pipe, right-hand member was connected fixing with Y tube left end, wherein communicating pipe left end is higher than communicating pipe right-hand member, return duct left end is higher than return duct right-hand member, return duct left end is bumped into chimney outer wall, return duct right-hand member is bent downwardly to be connected with Y tube right-hand member and fixes, the lower end of Y tube is the section of converging being vertically arranged, condensate storage is positioned at below the outlet of the section of converging, pump orifice is had on return duct right-hand member bending section, suction tube one end connection pump orifice, Y tube left end caliber is more than Diameter of connecting pipe, return duct caliber is more than Y tube right-hand member caliber.
Flue gas sampling device the most according to claim 1, it is characterised in that: the caliber of the Y tube section of converging is less than Y tube left end caliber.
Flue gas sampling device the most according to claim 2, it is characterised in that: communicating pipe left end be bent downwardly and in reaming shape.
Flue gas sampling device the most according to claim 3, it is characterised in that: also including fixation clamp, fixation clamp includes that the banding upper card in the middle part of the section of converging, banding at the lower card of condensate storage outer wall and connect card, the connecting rod of lower card.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620462712.XU CN205785981U (en) | 2016-05-20 | 2016-05-20 | Flue gas sampling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620462712.XU CN205785981U (en) | 2016-05-20 | 2016-05-20 | Flue gas sampling device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205785981U true CN205785981U (en) | 2016-12-07 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620462712.XU Active CN205785981U (en) | 2016-05-20 | 2016-05-20 | Flue gas sampling device |
Country Status (1)
| Country | Link |
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| CN (1) | CN205785981U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114739753A (en) * | 2022-05-20 | 2022-07-12 | 杭州天量检测科技有限公司 | Portable smoke sampling acquisition device and sampling method |
-
2016
- 2016-05-20 CN CN201620462712.XU patent/CN205785981U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114739753A (en) * | 2022-05-20 | 2022-07-12 | 杭州天量检测科技有限公司 | Portable smoke sampling acquisition device and sampling method |
| CN114739753B (en) * | 2022-05-20 | 2022-10-28 | 杭州天量检测科技有限公司 | Portable smoke sampling acquisition device and sampling method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: 401221 Yanjia Industrial Park, Changshou District, Chongqing Co-patentee after: Middle energy-saving industrial Power Conservation, Ltd. Patentee after: Chongqing thousand letter energy environmental protection Co., Ltd. Address before: 400080 Chongqing Changshou District Jiangnan Town Chongqing Steel New Area Co-patentee before: Middle energy-saving industrial Power Conservation, Ltd. Patentee before: CHONGQING CECEP SANFENG ENERGY CO., LTD. |
|
| CP03 | Change of name, title or address | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 401221 Yanjia Industrial Park, Changshou District, Chongqing Patentee after: Chongqing Iron and steel energy and environmental protection Co.,Ltd. Patentee after: CECEP INDUSTRIAL ENERGY CONSERVATION Co.,Ltd. Address before: 401221 Yanjia Industrial Park, Changshou District, Chongqing Patentee before: CHONGQING QIANXIN ENERGY ENVIRONMENTAL PROTECTION Co.,Ltd. Patentee before: CECEP INDUSTRIAL ENERGY CONSERVATION Co.,Ltd. |
|
| CP01 | Change in the name or title of a patent holder |