CN219367683U - Cooling mechanism and stabilizing device of boiler probe - Google Patents
Cooling mechanism and stabilizing device of boiler probe Download PDFInfo
- Publication number
- CN219367683U CN219367683U CN202222808106.7U CN202222808106U CN219367683U CN 219367683 U CN219367683 U CN 219367683U CN 202222808106 U CN202222808106 U CN 202222808106U CN 219367683 U CN219367683 U CN 219367683U
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- CN
- China
- Prior art keywords
- cooling
- probe
- air outlet
- pipe
- air inlet
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- 238000001816 cooling Methods 0.000 title claims abstract description 80
- 239000000523 sample Substances 0.000 title claims abstract description 67
- 230000007246 mechanism Effects 0.000 title claims abstract description 30
- 230000000087 stabilizing effect Effects 0.000 title abstract description 8
- 238000001514 detection method Methods 0.000 claims abstract description 29
- 239000002131 composite material Substances 0.000 claims description 7
- 239000013307 optical fiber Substances 0.000 claims description 4
- 230000006641 stabilisation Effects 0.000 claims description 4
- 238000011105 stabilization Methods 0.000 claims description 4
- 239000003381 stabilizer Substances 0.000 claims description 2
- 238000000034 method Methods 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 14
- 230000017525 heat dissipation Effects 0.000 abstract description 8
- 239000012530 fluid Substances 0.000 abstract description 3
- 238000010438 heat treatment Methods 0.000 abstract description 3
- 230000001681 protective effect Effects 0.000 abstract 1
- 238000010586 diagram Methods 0.000 description 3
- 230000009977 dual effect Effects 0.000 description 3
- 239000000428 dust Substances 0.000 description 3
- 238000012544 monitoring process Methods 0.000 description 3
- 238000009825 accumulation Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000002401 inhibitory effect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000001629 suppression Effects 0.000 description 1
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23N—REGULATING OR CONTROLLING COMBUSTION
- F23N5/00—Systems for controlling combustion
- F23N5/003—Systems for controlling combustion using detectors sensitive to combustion gas properties
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23N—REGULATING OR CONTROLLING COMBUSTION
- F23N2229/00—Flame sensors
- F23N2229/18—Flame sensor cooling means
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23N—REGULATING OR CONTROLLING COMBUSTION
- F23N2900/00—Special features of, or arrangements for controlling combustion
- F23N2900/05005—Mounting arrangements for sensing, detecting or measuring devices
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Radiation Pyrometers (AREA)
- Fire-Detection Mechanisms (AREA)
Abstract
The utility model discloses a cooling mechanism and a stabilizing device of a boiler probe, comprising an air outlet assembly, a cooling fan, an air outlet pipe and a cooling fan, wherein the air outlet pipe is arranged at one side of the cooling fan; the cooling assembly comprises a first air inlet pipe arranged at the outer side of the air outlet pipe and a second air inlet pipe arranged at the outer side of the air outlet pipe. The device ensures that the temperature around the probe and the temperature of the extension part region form a cold domain with lower temperature through thermal convection by arranging the cooling mechanism and forming a protective effect on the probe, thereby solving the problems that most of fire detection cooling air directly blows out of the probe end through a single tube, the cooling effect and the cooling range are different from each other in a complex hearth environment, the heat dissipation cannot be directly conducted to the main position of heating equipment, the heat dissipation region is limited in terms of gas-fluid mechanics, and the flow rate of compressed air is insufficient.
Description
Technical Field
The utility model relates to the technical field of boiler cooling, in particular to a cooling mechanism and a stabilizing device of a boiler probe.
Background
At present, the stabilizing device of the thermal power plant is compressed air or cooling air blown out by a fire detection cooling fan cools the whole probe rod, most fire detection cooling air is directly blown out through a single tube, cold air is directly blown out from a probe end, the cooling effect and the cooling range are different from each other in a complex hearth environment, heat dissipation cannot be directly carried out on the main position of heating equipment, the heat dissipation area is limited in terms of gas-fluid mechanics, the flow velocity of the compressed air is insufficient, the stability of the probe rod is poor, and the detection accuracy of the probe in a boiler is affected.
Disclosure of Invention
This section is intended to outline some aspects of embodiments of the utility model and to briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section as well as in the description summary and in the title of the application, to avoid obscuring the purpose of this section, the description summary and the title of the utility model, which should not be used to limit the scope of the utility model.
The present utility model has been made in view of the above-mentioned and/or problems occurring in the cooling mechanisms of the existing boiler probes.
Therefore, the utility model aims to solve the problems that most of fire detection cooling air is directly blown out through a single pipe, cold air is directly blown out from a probe end, the cooling effect and the cooling range are different from one plant to another in a complex hearth environment, heat dissipation cannot be directly conducted to the main position of heating equipment, a heat dissipation area is limited in terms of gas-fluid mechanics, and the flow rate of compressed air is insufficient.
In order to solve the technical problems, the utility model provides the following technical scheme: the cooling mechanism of the boiler probe comprises an air outlet assembly, a cooling device and a cooling device, wherein the air outlet assembly comprises a fire detection cooling fan, an air outlet pipe arranged at one side of the fire detection cooling fan, and a cooling device; the cooling assembly comprises a first air inlet pipe arranged at the outer side of the air outlet pipe and a second air inlet pipe arranged at the outer side of the air outlet pipe.
As a preferable scheme of the cooling mechanism of the boiler probe, the utility model comprises the following steps: the fire detection cooling fan comprises a base arranged at the bottom and a supporting plate arranged at the bottom of the base.
As a preferable scheme of the cooling mechanism of the boiler probe, the utility model comprises the following steps: the air outlet pipe comprises a connecting pipe arranged at one end.
As a preferable scheme of the cooling mechanism of the boiler probe, the utility model comprises the following steps: the connecting pipe comprises a first air outlet branch pipe arranged at the top and a second air outlet branch pipe arranged at the bottom of the connecting pipe.
As a preferable scheme of the cooling mechanism of the boiler probe, the utility model comprises the following steps: the first air inlet pipe comprises a composite pipeline arranged at one end and an air outlet arranged on the inner wall of the composite pipeline.
As a preferable scheme of the cooling mechanism of the boiler probe, the utility model comprises the following steps: the second air inlet pipe comprises a probe optical fiber arranged in the inner cavity and a threaded pipe arranged at the outer side of the second air inlet pipe.
As a preferable scheme of the cooling mechanism of the boiler probe, the utility model comprises the following steps: the second air inlet pipe further comprises a threaded sleeve arranged on the outer side of the threaded pipe and a fire detection probe arranged at one end of the threaded sleeve.
The cooling mechanism of the boiler probe has the beneficial effects that: through setting up the air-out subassembly, reach dual blast refrigerated effect, through setting up cooling mechanism, guarantee through multiple multilayer cooling that the temperature in probe circumference and extension position region forms a lower cold domain of temperature through the thermal convection, form a guard action to the probe, this kind of air-out mode can be to the dust around the probe in addition, to have good suppression effect to the buggy accumulation because of leaking the pressure, to keeping the probe surface clean, form good monitoring condition, most fire examine the cooling air and directly blow through single tube, directly blow out cold wind from the probe end, cooling effect and cooling range are also because of the factory varies at complex furnace environment cooling effect down, result in the heat dissipation can not directly to the equipment primary position that generates heat, it is more limited to dispel the heat region from the aerodynamics, compressed air's velocity of flow is insufficient problem.
In view of the problems that the stability of the existing probe rod is poor and the detection accuracy of the probe in the boiler is affected, a stabilizing device is provided.
In order to solve the technical problems, the utility model also provides the following technical scheme: the stabilizing device comprises a cooling mechanism of the boiler probe; and the support assembly comprises a support ring arranged on the outer sides of the first air inlet pipe and the second air inlet pipe, and a support rod arranged on the outer side of the support ring.
As a preferred version of the stabilization device according to the utility model, wherein: the support ring comprises a first connecting block arranged on the outer sides of the first air inlet pipe and the second air inlet pipe, and a second connecting block arranged on the outer sides of the first connecting block.
As a preferred version of the stabilization device according to the utility model, wherein: the first connecting block comprises a bolt arranged in the inner cavity, and the second connecting block comprises a threaded hole arranged in the inner cavity.
The utility model has the following beneficial effects: through setting up supporting mechanism, reach the effect of supporting this device, improved the stability when using, solved probe stability relatively poor, influence the problem of the interior probe detection accuracy of boiler.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the description of the embodiments will be briefly described below, it being obvious that the drawings in the following description are only some embodiments of the present utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art. Wherein:
FIG. 1 is a schematic diagram of a cooling mechanism of a boiler probe according to the present utility model.
Fig. 2 is a schematic structural diagram of an air outlet assembly according to the present utility model.
FIG. 3 is a schematic diagram of a cooling module according to the present utility model.
Fig. 4 is a schematic structural view of a second air inlet pipe according to the present utility model.
FIG. 5 is a schematic view of the stabilizer of the present utility model.
Fig. 6 is a schematic structural view of a support assembly according to the present utility model.
Detailed Description
In order that the above-recited objects, features and advantages of the present utility model will become more readily apparent, a more particular description of the utility model will be rendered by reference to specific embodiments thereof which are illustrated in the appended drawings.
In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present utility model, but the present utility model may be practiced in other ways other than those described herein, and persons skilled in the art will readily appreciate that the present utility model is not limited to the specific embodiments disclosed below.
Further, reference herein to "one embodiment" or "an embodiment" means that a particular feature, structure, or characteristic can be included in at least one implementation of the utility model. The appearances of the phrase "in one embodiment" in various places in the specification are not necessarily all referring to the same embodiment, nor are separate or alternative embodiments mutually exclusive of other embodiments.
Example 1
Referring to fig. 1, in a first embodiment of the present utility model, a cooling mechanism of a boiler probe is provided, where the cooling mechanism of the boiler probe includes an air outlet assembly 100 and a cooling assembly 200.
Specifically, the air outlet assembly 100 includes a fire detection cooling fan 101, an air outlet pipe 102 arranged at one side of the fire detection cooling fan 101, and; the cooling assembly 200 includes a first air inlet pipe 201 disposed outside the air outlet pipe 102, and a second air inlet pipe 202 disposed outside the air outlet pipe 102.
Wherein, through setting up air-out subassembly 100, reach dual blast refrigerated effect, through setting up cooling mechanism 200, reach and carry out the effect of multiple blast cooling to the probe, solved most fire and examined the cooling wind and directly blow out cold wind through the single tube from the probe end, cooling effect and cooling range are also different because of the mill under complicated furnace environment, lead to the heat dissipation can not directly to the equipment primary position that generates heat, it is more limited from the aerodynamics to dispel the heat regional problem that the velocity of flow of compressed air is insufficient.
In summary, through setting up air-out subassembly 100, reach dual blast cooling's effect, through setting up cooling mechanism 200, guarantee through multiple multilayer cooling that the temperature in probe circumference and extension position region forms a lower cold domain of temperature through the thermal convection, forms a guard action to the probe, and this kind of air-out mode can be to the dust around the probe in addition, has good inhibitory action to the buggy accumulation because of leaking the pressure, to keeping the probe surface clean, forms good monitoring condition.
Example 2
Referring to fig. 1 to 4, this embodiment is based on the previous embodiment, which is a second embodiment of the present utility model.
Specifically, the fire detection cooling fan 101 includes a base 101a disposed at the bottom, and a support plate 101b disposed at the bottom of the base 101a, the air outlet pipe 102 includes a connection pipe 102a disposed at one end, the connection pipe 102a includes a first air outlet branch pipe 102a-1 disposed at the top, and a second air outlet branch pipe 102a-2 disposed at the bottom of the connection pipe 102 a.
The first air inlet pipe 201 comprises a composite pipeline 201a arranged at one end and an air outlet 201b arranged on the inner wall of the composite pipeline 201a, and the second air inlet pipe 202 comprises a probe optical fiber 202a arranged in the inner cavity and a threaded pipe 202b arranged on the outer side of the second air inlet pipe 202.
In summary, when the device is used, the air outlet assembly 100 and the cooling assembly 200 are arranged, the probe optical fiber 202a is connected with the fire detection probe 202d, the signal receiving of the fire detection probe 202d is kept, then the threaded pipe 202b and the threaded sleeve 202c are used for installation, the fire detection cooling fan 101 is started, cooling air is blown into the first air outlet branch pipe 102a-1 and the second air outlet branch pipe 102a-1 through the air outlet pipe 102, then the cooling air is blown into the first air inlet pipe 201 and the second air inlet pipe 202, the first air inlet pipe 201 blows the cooling air to the fire detection probe 202d through the composite pipeline 201a and the air outlet 201b, a cold domain with lower temperature is formed around the fire detection probe 202d and in an extending part area through multiple multi-level cooling, the effect of protecting the fire detection probe 202d is achieved, dust around the fire detection probe 202d can be removed, the surface of the probe is kept clean, good monitoring conditions are formed, the cooling air of the second air inlet pipe 202 is blown directly to the tail end of the fire detection probe 202d, and the temperature of the fire detection probe 202d is further lowered.
Example 3
Referring to fig. 5 to 6, a third embodiment of the present utility model provides a stabilizing device, which solves the problem that the stability of the probe rod is poor and the detection accuracy of the probe in the boiler is affected.
Specifically, the support assembly 300 includes a support ring 301 disposed outside the first air inlet pipe 201 and the second air inlet pipe 202, and a support rod 302 disposed outside the support ring 301, where the support ring 301 includes a first connection block 301a disposed outside the first air inlet pipe 201 and the second air inlet pipe 202, and a second connection block 301b disposed outside the first connection block 301a, the first connection block 301a includes a bolt 301a-1 disposed in the inner cavity, and the second connection block 301b includes a threaded hole 301b-1 disposed in the inner cavity.
The first connecting block 301a and the second connecting block 301b are fixedly connected through the bolts 301a-1, so that the effect of supporting the device is achieved, stability in use is improved, and the problem that the stability of the probe in the boiler is poor and the detection accuracy of the probe in the boiler is affected is solved.
In summary, by providing the support assembly 300, the support ring 301 is mounted on the outer sides of the first air inlet pipe 201 and the second air inlet pipe 202, and the first connection block 301a and the second connection block 301b are fixed by the bolts 301a-1, so that the effect of fixing the device is achieved.
It should be noted that the above embodiments are only for illustrating the technical solution of the present utility model and not for limiting the same, and although the present utility model has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that the technical solution of the present utility model may be modified or substituted without departing from the spirit and scope of the technical solution of the present utility model, and the present utility model is intended to be covered in the scope of the present utility model.
Claims (10)
1. The utility model provides a cooling mechanism of boiler probe which characterized in that: comprising the steps of (a) a step of,
the air outlet assembly (100) comprises a fire detection cooling fan (101), an air outlet pipe (102) arranged at one side of the fire detection cooling fan (101), and a fan assembly;
the cooling assembly (200) comprises a first air inlet pipe (201) arranged at the outer side of the air outlet pipe (102) and a second air inlet pipe (202) arranged at the outer side of the air outlet pipe (102).
2. The cooling mechanism of a boiler probe according to claim 1, wherein: the fire detection cooling fan (101) comprises a base (101 a) arranged at the bottom and a supporting plate (101 b) arranged at the bottom of the base (101 a).
3. The cooling mechanism of a boiler probe according to claim 2, wherein: one end of the air outlet pipe (102) is provided with a connecting pipe (102 a).
4. A cooling mechanism for a boiler probe according to claim 3, wherein: the connecting pipe (102 a) comprises a first air outlet branch pipe (102 a-1) arranged at the top and a second air outlet branch pipe (102 a-2) arranged at the bottom of the connecting pipe (102 a).
5. The cooling mechanism of a boiler probe according to claim 1, wherein: the first air inlet pipe (201) comprises a composite pipeline (201 a) arranged at one end and an air outlet (201 b) arranged on the inner wall of the composite pipeline (201 a).
6. The cooling mechanism of the boiler probe according to claim 5, wherein: the second air inlet pipe (202) comprises a probe optical fiber (202 a) arranged in the inner cavity and a threaded pipe (202 b) arranged outside the second air inlet pipe (202).
7. The cooling mechanism of the boiler probe according to claim 6, wherein: the second air inlet pipe (202) further comprises a threaded sleeve (202 c) arranged on the outer side of the threaded pipe (202 b), and a fire detection probe (202 d) arranged at one end of the threaded sleeve (202 c).
8. A stabilizer, characterized in that: a cooling mechanism comprising the boiler probe of any one of claims 1 to 7; the method comprises the steps of,
the support assembly (300) comprises a support ring (301) arranged on the outer sides of the first air inlet pipe (201) and the second air inlet pipe (202), and a support rod (302) arranged on the outer side of the support ring (301).
9. The stabilization device of claim 8 wherein: the support ring (301) comprises a first connecting block (301 a) arranged on the outer sides of the first air inlet pipe (201) and the second air inlet pipe (202), and a second connecting block (301 b) arranged on the outer side of the first connecting block (301 a).
10. The stabilization device of claim 9 wherein: the first connecting block (301 a) comprises a bolt (301 a-1) arranged in the inner cavity, and the second connecting block (301 b) comprises a threaded hole (301 b-1) arranged in the inner cavity.
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202222808106.7U CN219367683U (en) | 2022-10-24 | 2022-10-24 | Cooling mechanism and stabilizing device of boiler probe |
DE202023103731.3U DE202023103731U1 (en) | 2022-10-24 | 2023-07-05 | Cooling mechanism for a boiler probe and stabilization device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202222808106.7U CN219367683U (en) | 2022-10-24 | 2022-10-24 | Cooling mechanism and stabilizing device of boiler probe |
Publications (1)
Publication Number | Publication Date |
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CN219367683U true CN219367683U (en) | 2023-07-18 |
Family
ID=87137316
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN202222808106.7U Active CN219367683U (en) | 2022-10-24 | 2022-10-24 | Cooling mechanism and stabilizing device of boiler probe |
Country Status (2)
Country | Link |
---|---|
CN (1) | CN219367683U (en) |
DE (1) | DE202023103731U1 (en) |
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2022
- 2022-10-24 CN CN202222808106.7U patent/CN219367683U/en active Active
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2023
- 2023-07-05 DE DE202023103731.3U patent/DE202023103731U1/en active Active
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DE202023103731U1 (en) | 2023-08-14 |
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