CN213749248U - Flue integrated sampler for boiler performance test - Google Patents
Flue integrated sampler for boiler performance test Download PDFInfo
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- CN213749248U CN213749248U CN202021902727.6U CN202021902727U CN213749248U CN 213749248 U CN213749248 U CN 213749248U CN 202021902727 U CN202021902727 U CN 202021902727U CN 213749248 U CN213749248 U CN 213749248U
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- flue gas
- flue
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- ash
- sampling pipe
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Abstract
The utility model belongs to the technical field of sampling device, especially, relate to an integrated sampler of flue for boiler performance test, including the flue gas sampling pipe, the flue gas sampling pipe passes through cyclone and gets the ash can and be connected, and the top of getting the ash can is connected with the flue gas contact tube through the second sealing joint, flue gas sampling device is connected in the exit of flue gas contact tube, is equipped with laser ranging device and temperature measuring device on the flue gas sampling pipe, and laser ranging device is used for measuring the sampling point position, and temperature measuring device is used for measuring the sampling point temperature. The utility model discloses with flue distance, temperature measurement, get ash, leak protection collection as an organic whole, reduce testing personnel's intensity of labour.
Description
Technical Field
The utility model belongs to the technical field of sampling device, especially, relate to an integrated sampler of flue for boiler performance test.
Background
At present, for daily operation of a large-scale thermal power plant, energy conservation of a unit boiler is closely related to economic benefits of the power plant. The boiler efficiency is important support data for mining the energy-saving potential of the boiler system by using the energy-saving effect of the standard boiler, so that the method is particularly important for a testing tool of the boiler efficiency.
In the experimental instrument that current boiler efficiency was experimental to be adopted, flue gas sample, temperature measurement, get device instruments such as ash and treat one's things separately, and the instrument uses retest before the experiment and the instrument in the experiment, can not gather the circumstances such as ash sample in step outstanding to the experimental progress of the performance test has seriously been influenced and experimenter's intensity of labour has been increased simultaneously.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a collection flue distance, temperature measurement, get ash, leak protection sampler as an organic whole.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a flue integrated sampler for a boiler performance test comprises a flue gas sampling pipe, wherein the flue gas sampling pipe is connected with an ash taking tank through a cyclone separator, the upper part of the ash taking tank is connected with a flue gas delivery pipe through a second sealing joint, a flue gas sampling device is connected at the outlet of the flue gas delivery pipe, a laser ranging device and a temperature measuring device are arranged on the flue gas sampling pipe, the laser ranging device is used for measuring the position of a sampling point, and the temperature measuring device is used for measuring the temperature of the sampling point;
after the flue gas passes through the cyclone separator from the flue gas sampling pipe, the fly ash falls into the ash taking tank, and clean flue gas enters the flue gas sampling device from the flue gas delivery pipe.
Further, a sliding rail blocking plate is arranged on the smoke sampling pipe.
Further, the flue gas sampling pipe is connected with the cyclone separator through a first sealing joint.
Compared with the prior art, the utility model discloses following beneficial effect has:
the utility model discloses a flue gas sampling pipe passes through cyclone and gets the ash can and be connected, and the top of getting the ash can is connected with the flue gas contact tube through the second sealing joint, in the flue gas after making the sampling of flue gas sampling pipe, the flying dust gets into through cyclone and gets the ash can, and clean flue gas passes through the flue gas contact tube and gets into flue gas sampling device, has realized the gas cleaning function on the basis of sample, has reduced the error in the experiment. Meanwhile, a laser distance measuring device and a temperature measuring device are arranged on the smoke sampling pipe, so that accurate positioning of the sampling point position of smoke components and temperature measurement of the sampling point position are realized. Through above connected mode, will find a distance, temperature measurement, get functions such as ash and leak protection and concentrate together, improve the life of each measuring module of flue gas analysis device, very high experimental efficiency, reduced the measurement random error of testing process and practiced thrift the maintenance cost of equipment for the experiment.
Drawings
FIG. 1 is a schematic diagram of a horizontal measurement configuration of a flue integrated sampler for boiler performance testing;
FIG. 2 is a schematic diagram of the vertical measurement of the flue integrated sampler for boiler performance testing.
Wherein: 1-a slide rail blocking plate; 2-a flue gas sampling pipe; 3-a first sealing joint; 4-a second sealing joint; 5-ash taking tank; 6-a flue gas delivery pipe; 7-cyclone separator.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
As shown in figure 1, an integrated sampler of flue for boiler performance test, including flue gas sampling pipe 2, flue gas sampling pipe 2 passes through cyclone 7 and gets ash can 5 to be connected, be equipped with first sealing joint 3 between flue gas sampling pipe 2 and the cyclone 7, the top of getting ash can 5 is connected with flue gas delivery tube 6 through second sealing joint 4, flue gas sampling device is connected in the exit of flue gas delivery tube 6, be equipped with laser ranging device and temperature measuring device on flue gas sampling pipe 2, laser ranging device is used for measuring the sample point position, temperature measuring device is used for measuring the sample point temperature.
During the use, stretch into the sampling point with flue gas sampling pipe 2, laser rangefinder measures the sampling point position, and temperature measuring device measures the sampling point temperature, and sampling point position and temperature all send to the terminal, and the flue gas is behind cyclone 7, and the flying dust falls into and gets ash can 5 in, and clean flue gas passes through flue gas contact tube 6 and gets into flue gas sampling device.
As shown in figure 2, the flue gas sampling pipe 2 and the first sealing joint 3 are changed into vertical connection, so that the requirement of vertical sampling is met.
The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical application, to thereby enable others skilled in the art to best understand and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.
Claims (3)
1. The utility model provides a boiler performance is integrated sampler of flue for experiment which characterized in that: the device comprises a flue gas sampling pipe (2), wherein the flue gas sampling pipe (2) is connected with an ash taking tank (5) through a cyclone separator (7), the upper part of the ash taking tank (5) is connected with a flue gas delivery pipe (6) through a second sealing joint (4), the outlet of the flue gas delivery pipe (6) is connected with a flue gas sampling device, the flue gas sampling pipe (2) is provided with a laser ranging device and a temperature measuring device, the laser ranging device is used for measuring the position of a sampling point, and the temperature measuring device is used for measuring the temperature of the sampling point;
after the flue gas passes through the cyclone separator (7) from the flue gas sampling pipe (2), fly ash falls into the ash taking tank (5), and clean flue gas enters the flue gas sampling device from the flue gas outlet pipe (6).
2. The integrated flue sampler for boiler performance test according to claim 1, wherein: the flue gas sampling pipe (2) is provided with a sliding rail blocking plate (1).
3. The integrated flue sampler for boiler performance test according to claim 2, wherein: the flue gas sampling pipe (2) is connected with the cyclone separator (7) through a first sealing joint (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021902727.6U CN213749248U (en) | 2020-09-03 | 2020-09-03 | Flue integrated sampler for boiler performance test |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021902727.6U CN213749248U (en) | 2020-09-03 | 2020-09-03 | Flue integrated sampler for boiler performance test |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213749248U true CN213749248U (en) | 2021-07-20 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021902727.6U Active CN213749248U (en) | 2020-09-03 | 2020-09-03 | Flue integrated sampler for boiler performance test |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213749248U (en) |
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2020
- 2020-09-03 CN CN202021902727.6U patent/CN213749248U/en active Active
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