CN219981061U - Sampling probe heating structure - Google Patents
Sampling probe heating structure Download PDFInfo
- Publication number
- CN219981061U CN219981061U CN202321243435.XU CN202321243435U CN219981061U CN 219981061 U CN219981061 U CN 219981061U CN 202321243435 U CN202321243435 U CN 202321243435U CN 219981061 U CN219981061 U CN 219981061U
- Authority
- CN
- China
- Prior art keywords
- heating
- sampling probe
- lining body
- inner lining
- mica
- 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.)
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- 238000010438 heat treatment Methods 0.000 title claims abstract description 92
- 238000005070 sampling Methods 0.000 title claims abstract description 50
- 239000000523 sample Substances 0.000 title claims abstract description 45
- 239000010445 mica Substances 0.000 claims abstract description 33
- 229910052618 mica group Inorganic materials 0.000 claims abstract description 33
- 238000004321 preservation Methods 0.000 claims abstract description 12
- 238000005253 cladding Methods 0.000 claims abstract description 5
- 239000003365 glass fiber Substances 0.000 claims description 4
- 229920000742 Cotton Polymers 0.000 claims description 3
- 239000002699 waste material Substances 0.000 abstract description 2
- 230000000694 effects Effects 0.000 description 4
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 3
- 239000003546 flue gas Substances 0.000 description 3
- MWUXSHHQAYIFBG-UHFFFAOYSA-N nitrogen oxide Inorganic materials O=[N] MWUXSHHQAYIFBG-UHFFFAOYSA-N 0.000 description 3
- RAHZWNYVWXNFOC-UHFFFAOYSA-N Sulphur dioxide Chemical compound O=S=O RAHZWNYVWXNFOC-UHFFFAOYSA-N 0.000 description 2
- 239000003245 coal Substances 0.000 description 2
- 238000002485 combustion reaction Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000000428 dust Substances 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000010248 power generation Methods 0.000 description 1
- 239000000779 smoke Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Landscapes
- Sampling And Sample Adjustment (AREA)
Abstract
The utility model discloses a sampling probe heating structure which comprises a sampling probe body, wherein an inner lining body is arranged in the sampling probe body, a sampling cavity is arranged in the inner lining body, a heating assembly is arranged on the periphery of the inner lining body, an insulating layer is connected to the outer side of the heating assembly, and a sample in the sampling cavity of the inner lining body is subjected to cladding, surrounding and heating through the heating assembly and is subjected to heat preservation through the insulating layer. According to the utility model, the mica heating plate is attached to the periphery of the inner lining body, so that the mica heating plate can uniformly heat the periphery of the inner lining body, meanwhile, compared with the traditional heating rod heating mode, the heating speed of the mica heating plate is higher, the mica heating plate is in close contact with the inner lining body, the heating efficiency can be further improved, the waste of electric energy is reduced, and compared with the heating rod heating mode, the mica heating plate is more uniform.
Description
Technical Field
The utility model relates to a heating structure of a sampling probe.
Background
In thermal power generation, a great deal of smoke dust, sulfur dioxide and nitrogen oxides discharged by raw coal combustion bring great harm to the atmospheric environment and the health of people. In order to reduce the pollution of tail gas generated by raw coal combustion to the atmosphere, the power plant needs to perform out-of-stock treatment on flue gas, and in order to detect the effect of out-of-stock treatment, a sampling probe is arranged in a flue. Because the dust in the flue is more, lead to the flue gas sampling probe filter core to block up easily, if the flue gas sampling probe filter core blocks up the problem that takes place to block up, just need take out the filter core and clear up.
At present, most of the sampling probes on the market use a heating rod type heating mode, heat energy converted from heat is used for heating the sampling probes, and as the heating rod is rod-shaped, the heating effect of the heating rod on the inner lining body is uneven, and the heating time is long, so that the sampling probe heating structure is provided.
Disclosure of Invention
The utility model aims to provide a heating structure of a sampling probe, which solves the problems of uneven heating effect and longer heating time of the existing sampling probe in the prior art.
In order to solve the technical problems, the utility model provides the following technical scheme: the sampling probe heating structure comprises a sampling probe body, wherein an inner lining body is arranged in the sampling probe body, a sampling cavity is arranged in the inner lining body, a heating assembly is arranged on the periphery of the inner lining body, an insulating layer is connected to the outer side of the heating assembly,
wherein, carry out cladding through heating element to the sample among the inside lining body sampling cavity and encircle the heating to keep warm through the heat preservation.
Preferably, the heating element is including setting up in the mica heating plate of inside lining body periphery, mica heating plate cladding is in the periphery of inside lining body, just the periphery of mica heating plate is provided with the clamp to make mica heating plate pass through the clamp and connect in the outside of inside lining body.
Preferably, the both sides of clamp are provided with the fixed plate, multiunit through-hole has been seted up to one side of fixed plate, the inside of through-hole is provided with the bolt to make the both sides of fixed plate be connected through bolt, nut.
Preferably, the material of the heat preservation layer is glass fiber cotton.
Preferably, a through groove is formed in one side of the heat insulation layer, and the size of the through groove is matched with that of the fixing plate.
Preferably, a handle assembly for connecting the filter element is arranged at the upper part of the sampling probe body.
Preferably, a mounting base for supporting is arranged below the sampling probe body.
Preferably, the inner lining body, the mica heating plate and the clamp are matched with each other, so that the clamp is connected with the mica heating plate to be attached to the periphery of the inner lining body.
Compared with the prior art, the utility model has the beneficial effects that:
according to the mica heating plate, the mica heating plate is attached to the periphery of the inner lining body, so that the mica heating plate can uniformly heat the periphery of the inner lining body, meanwhile, compared with the traditional heating rod heating mode, the heating speed of the mica heating plate is higher, the mica plate is in close contact with the inner lining body, the heating efficiency can be further improved, the waste of electric energy is reduced, and compared with the heating rod heating mode, the mica heating plate is more uniform;
the outside is provided with the heat preservation, can effectually keep warm to inside.
Drawings
FIG. 1 is a schematic diagram of the overall structure of an embodiment of the present utility model;
FIG. 2 is a schematic diagram of a cross-sectional structure of an embodiment of the present utility model;
FIG. 3 is a schematic view illustrating an internal structure of a sampling probe body according to an embodiment of the present utility model;
fig. 4 is a schematic view of a clip structure according to an embodiment of the present utility model.
In the figure: 1. a sampling probe body; 101. a liner body; 2. a handle assembly; 3. a mounting base; 4. a filter element; 5. a heating assembly; 501. mica heating plates; 502. a clamp; 5021. a fixing plate; 5022. a through hole; 503. a bolt; 504. a nut; 6. a heat preservation layer; 601. and (5) through grooves.
Detailed Description
In order to solve the problem that the heating effect is uneven and the heating time is long in the sampling probe, the embodiment of the utility model provides a sampling probe heating structure. The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-4, the utility model provides a heating structure of a sampling probe, comprising a sampling probe body 1, an inner liner 101 arranged in the sampling probe body 1, a sampling cavity arranged in the inner liner 101, a heating component 5 arranged on the periphery of the inner liner 101, an insulating layer 6 connected to the outer side of the heating component 5,
wherein, the heating component 5 is used for coating and surrounding the sample in the sampling cavity of the inner liner 101, and the heat preservation layer 6 is used for preserving the heat;
the heating component 5 comprises a mica heating plate 501 arranged on the periphery of the inner lining body 101, the mica heating plate 501 is coated on the periphery of the inner lining body 101, and a clamp 502 is arranged on the periphery of the mica heating plate 501, so that the mica heating plate 501 is connected to the outer side of the inner lining body 101 through the clamp 502; the two sides of the clamp 502 are provided with fixing plates 5021, one side of each fixing plate 5021 is provided with a plurality of groups of through holes 5022, and bolts 503 are arranged in the through holes 5022, so that the two sides of the fixing plates 5021 are connected through the bolts 503 and nuts 504; the inner lining body 101, the mica heating plate 501 and the clamp 502 are mutually matched, so that the clamp 502 is connected with the mica heating plate 501 to be attached to the periphery of the inner lining body 101
The heat preservation layer 6 is made of glass fiber cotton; a through groove 601 is formed in one side of the heat preservation layer 6, and the size of the through groove 601 is matched with that of the fixing plate 5021;
the upper part of the sampling probe body 1 is provided with a handle component 2 for connecting a filter element 4; a mounting base 3 for supporting is arranged below the sampling probe body 1.
The working principle of the heating structure of the sampling probe provided by the utility model is as follows: the mica heating plate 501 is coated on the outer wall of the inner lining body 101, the stainless steel clamp 502 is coated on the outer wall of the mica heating plate 501, and the mica heating plate 501 is tightly attached to the outer wall of the sampling cavity by tightening screws, and then a glass fiber heat preservation layer 6 is coated for heat preservation.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. A sampling probe heating structure which is characterized in that: comprises a sampling probe body (1), an inner lining body (101) is arranged in the sampling probe body (1), a sampling cavity is arranged in the inner lining body (101), a heating component (5) is arranged on the periphery of the inner lining body (101), an insulating layer (6) is connected to the outer side of the heating component (5),
wherein, through heating element (5) to the sample in inside lining body (101) sampling cavity carry out cladding and encircle the heating to keep warm through heat preservation (6).
2. A sampling probe heating structure according to claim 1, wherein: the heating element (5) is including setting up in mica heating plate (501) of inside lining body (101) periphery, mica heating plate (501) cladding is in the periphery of inside lining body (101), just the periphery of mica heating plate (501) is provided with clamp (502) to make mica heating plate (501) connect in the outside of inside lining body (101) through clamp (502).
3. A sampling probe heating structure according to claim 2, wherein: the clamp is characterized in that fixing plates (5021) are arranged on two sides of the clamp (502), a plurality of groups of through holes (5022) are formed in one side of the fixing plates (5021), bolts (503) are arranged in the through holes (5022), and two sides of the fixing plates (5021) are connected through the bolts (503) and nuts (504).
4. A sampling probe heating structure according to claim 3, wherein: the heat-insulating layer (6) is made of glass fiber cotton.
5. A sampling probe heating structure according to claim 4, wherein: a through groove (601) is formed in one side of the heat preservation layer (6), and the size of the through groove (601) is matched with that of the fixing plate (5021).
6. A sampling probe heating structure according to claim 5, wherein: the upper part of the sampling probe body (1) is provided with a handle component (2) for connecting the filter element (4).
7. A sampling probe heating structure according to claim 6, wherein: a mounting base (3) for supporting is arranged below the sampling probe body (1).
8. A sampling probe heating structure according to claim 7, wherein: the inner lining body (101), the mica heating plate (501) and the clamp (502) are matched with each other, so that the clamp (502) is connected with the mica heating plate (501) and attached to the periphery of the inner lining body (101).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321243435.XU CN219981061U (en) | 2023-05-22 | 2023-05-22 | Sampling probe heating structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321243435.XU CN219981061U (en) | 2023-05-22 | 2023-05-22 | Sampling probe heating structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219981061U true CN219981061U (en) | 2023-11-07 |
Family
ID=88578549
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321243435.XU Active CN219981061U (en) | 2023-05-22 | 2023-05-22 | Sampling probe heating structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219981061U (en) |
-
2023
- 2023-05-22 CN CN202321243435.XU patent/CN219981061U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |