CN211040926U - Boiler combustion confirmation device and boiler - Google Patents
Boiler combustion confirmation device and boiler Download PDFInfo
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- CN211040926U CN211040926U CN201921699968.2U CN201921699968U CN211040926U CN 211040926 U CN211040926 U CN 211040926U CN 201921699968 U CN201921699968 U CN 201921699968U CN 211040926 U CN211040926 U CN 211040926U
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- boiler
- light
- photosensitive
- air inlet
- hole
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- 238000002485 combustion reaction Methods 0.000 title claims abstract description 44
- 238000012790 confirmation Methods 0.000 title claims description 24
- 238000004140 cleaning Methods 0.000 claims abstract description 33
- 230000001681 protective effect Effects 0.000 claims abstract description 22
- 239000000446 fuel Substances 0.000 claims description 13
- 230000006698 induction Effects 0.000 abstract description 28
- 239000000428 dust Substances 0.000 abstract description 11
- 239000000779 smoke Substances 0.000 abstract description 11
- 230000000694 effects Effects 0.000 description 9
- 230000005540 biological transmission Effects 0.000 description 8
- 230000000903 blocking effect Effects 0.000 description 4
- 230000005611 electricity Effects 0.000 description 4
- 238000001514 detection method Methods 0.000 description 2
- 230000002349 favourable effect Effects 0.000 description 2
- 238000005286 illumination Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000009423 ventilation Methods 0.000 description 2
- 230000002159 abnormal effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000002045 lasting effect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
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Abstract
The utility model provides a boiler burning confirms device and boiler, boiler burning confirms device includes: the first photosensitive sensing part is arranged on the inner wall of the combustion chamber and is connected with the control valve; the first protective cover is covered on the first photosensitive sensor, and a first light hole and a first air inlet are formed in the first protective cover; the air inlet of the first cleaning pipeline is connected with an air source, and the air outlet of the cleaning pipeline is connected with a first air inlet; the second photosensitive sensing part is arranged on the inner wall of the combustion chamber and is connected with the control valve; the second protective cover is covered on the second photosensitive sensor, and a second light hole and a second air inlet hole are formed in the second protective cover; and the air inlet of the second cleaning pipeline is connected with the air source, and the air outlet of the cleaning pipeline is connected with the second air inlet. The utility model discloses a blow away the smoke and dust on the photosensitive induction piece, guarantee the normal work of photosensitive induction piece.
Description
Technical Field
The utility model relates to a boiler technical field particularly, relates to a boiler burning confirmation device and a boiler.
Background
At present, the combustion state of a boiler is usually confirmed through specific components, for example, whether the combustion in the boiler is normal is judged by detecting the light in a boiler combustion chamber through a photoresistor, but because a large amount of smoke and dust can be generated during the combustion of the boiler, the smoke and dust are easily attached to the photoresistor to influence the detection of the combustion state, and therefore, how to design a high-efficiency, safe and reliable boiler combustion state detection device becomes a problem to be solved urgently.
SUMMERY OF THE UTILITY MODEL
The present invention aims at least solving one of the technical problems existing in the prior art or the related art.
Therefore, the utility model discloses a first aim at provides a boiler burning confirmation device.
A second object of the present invention is to provide a boiler.
In view of this, according to the utility model discloses a first purpose, the utility model provides a boiler combustion confirmation device for the boiler is equipped with the combustion chamber in the boiler, and the boiler includes fuel line, and fuel line is equipped with the control valve, and its characterized in that, boiler combustion confirmation device includes: the first photosensitive sensing part is arranged on the inner wall of the combustion chamber and is connected with the control valve; the first protective cover is covered on the first photosensitive sensor, and a first light hole and a first air inlet are formed in the first protective cover; the air inlet of the first cleaning pipeline is connected with an air source, and the air outlet of the cleaning pipeline is connected with a first air inlet; the second photosensitive sensing part is arranged on the inner wall of the combustion chamber and is connected with the control valve; the second protective cover is covered on the second photosensitive sensor, and a second light hole and a second air inlet hole are formed in the second protective cover; and the air inlet of the second cleaning pipeline is connected with the air source, and the air outlet of the cleaning pipeline is connected with the second air inlet.
The utility model provides a boiler burning confirmation device can monitor the burning state in the current boiler through first photosensitive induction component and second photosensitive induction component in real time and in parallel, can close the control valve rapidly and stop the supply of fuel when first photosensitive induction component and second photosensitive induction component detect the unusual flame-out in the boiler simultaneously, guarantee boiler safety, can avoid simultaneously causing the wrong report police because of certain photosensitive induction component trouble, promote the reliability of boiler operation; in addition, can blow in first safety cover and the second safety cover respectively through first clean pipeline and the clean pipeline of second, thereby blow away the smoke and dust that falls on first photosensitive induction piece and the photosensitive induction piece of second, later the air current rethread first bleeder vent and the second bleeder vent flow respectively, can also form the inside and outside air pressure difference of first safety cover and second safety cover like this, further reduce the smoke and dust that enters into in first safety cover and the second safety cover, thereby guarantee the normal work of first photosensitive induction piece and the photosensitive induction piece of second, promote the reliability of its work.
Additionally, the utility model provides an among the above-mentioned technical scheme boiler burning confirmation device can also have following additional technical characteristics:
in the above technical solution, preferably, the first light-transmitting hole is located at a side away from the ignition device of the boiler; and/or the second light-transmitting hole is located on a side of the ignition device remote from the boiler.
In this technical scheme, first light trap and/or second light trap can be located the one side of keeping away from the ignition of boiler to avoid the first light trap and/or second light trap of fuel blocking that the ignition spills, influence photosensitive induction spare response is bright. Further, the first light-transmitting hole and/or the second light-transmitting hole may preferably be located above the ignition device, so that fuel leaking from the ignition device is prevented from dropping to the first light-transmitting hole and/or the second light-transmitting hole.
In any of the above technical solutions, preferably, the first light-transmitting hole is a circular hole, and a diameter of the first light-transmitting hole is greater than 3mm and smaller than 10 mm; and/or the second light hole is a circular hole, and the diameter of the second light hole is larger than 3mm and smaller than 10 mm.
In this technical scheme, first light trap and/or second light trap are preferably the circular port, such simple structure, the preparation of the safety cover of being convenient for, simultaneously also can guarantee the printing opacity of first light trap and/or second light trap and give vent to anger the effect, the diameter of first light trap and/or second light trap is preferred to be greater than 3mm and be less than 10mm in addition, the printing opacity effect both can be guaranteed to the light trap within this scope, guarantee simultaneously that the light trap is unlikely to too big, can guarantee like this that the inside and outside sufficient atmospheric pressure difference that can form of safety cover, avoid the smoke and dust to get into the safety cover.
In any of the above technical solutions, preferably, the number of the first light transmission holes is multiple, and the orientation of each first light transmission hole is different; and/or the number of the second light transmission holes is multiple, and the orientation of each second light transmission hole is different.
In this technical scheme, the quantity of first light trap and/or second light trap is a plurality of to guarantee the printing opacity of safety cover and give vent to anger the effect, the orientation diverse of each light trap in addition, the light that can guarantee a plurality of directions towards different light traps can all enter into the safety cover in, thereby the photosensitive induction piece of being convenient for detects combustion state, also be favorable to guaranteeing the effect of giving vent to anger simultaneously, avoid causing gaseous unable discharge safety cover because of the light trap blocking of certain direction.
In any of the above technical solutions, preferably, the first cleaning pipeline is provided with a first electromagnetic valve; the second cleaning pipeline is provided with a second electromagnetic valve; the first photosensitive sensing part is electrically connected with the first electromagnetic valve and the second electromagnetic valve respectively, and the second photosensitive sensing part is electrically connected with the first electromagnetic valve and the second electromagnetic valve respectively.
In the technical scheme, a first electromagnetic valve is arranged on a first cleaning pipeline, and a second electromagnetic valve is arranged on a second cleaning pipeline, so that the ventilation states of the first cleaning pipeline and the second cleaning pipeline are respectively controlled through the two electromagnetic valves; in addition, first photosensitive sensing part is connected with first solenoid valve and second solenoid valve electricity respectively, and second photosensitive sensing part is connected with first solenoid valve and second solenoid valve electricity respectively, and first solenoid valve and second solenoid valve can open simultaneously when one in first photosensitive sensing part and the second photosensitive sensing part is for detecting bright and blow the grey to first photosensitive sensing part and second photosensitive sensing part like this, guarantee the cleanness and the normal function of first photosensitive sensing part and second photosensitive sensing part.
In any of the above technical solutions, preferably, the method further includes: and the temperature sensor is arranged in the combustion chamber and is electrically connected with the first electromagnetic valve and the second electromagnetic valve respectively.
In this technical scheme, through setting up temperature sensor, if temperature sensor detects and lasts high temperature in the boiler, but two photosensitive induction pieces still can not detect illumination, can tentatively judge this moment and cover for first photosensitive induction piece and second photosensitive induction piece by the smoke and dust, consequently can open first solenoid valve and second solenoid valve and make its cleanness in order to blow to first photosensitive induction piece and second photosensitive induction piece to guarantee its normal work.
According to the utility model discloses a second purpose, the utility model provides a boiler, include: a body, wherein a combustion chamber is arranged in the body; and the boiler combustion confirmation apparatus according to any one of the above aspects, the boiler has all the advantageous effects of the boiler combustion confirmation apparatus according to any one of the above aspects.
Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.
Drawings
The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:
fig. 1 shows a schematic structural view of a boiler combustion confirmation apparatus according to an embodiment of the present invention;
fig. 2 is a schematic structural diagram of the first protection cover according to an embodiment of the present invention shown in fig. 1.
Wherein, the correspondence between the reference numbers and the component names in fig. 1 and fig. 2 is:
1 a first protective cover, 102 a first light hole, 104 a first air inlet hole, 2 a first cleaning pipeline, 3 a second protective cover, 4 a second cleaning pipeline, 52 a body and 54 an ignition device.
Detailed Description
In order to make the aforementioned objects, features and advantages of the present invention more clearly understood, the present invention will be described in further detail with reference to the accompanying drawings and detailed description. It should be noted that the embodiments and features of the embodiments of the present application may be combined with each other without conflict.
In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, however, the present invention may be practiced in other ways than those specifically described herein, and therefore the scope of the present invention is not limited by the specific embodiments disclosed below.
A boiler combustion confirmation apparatus and a boiler according to some embodiments of the present invention will be described with reference to fig. 1 and 2.
In the embodiment of the first aspect of the present invention, as shown in fig. 1 and 2, the utility model provides a boiler combustion confirmation device for the boiler is equipped with the combustion chamber in the boiler, and the boiler includes the fuel line, and the fuel line is equipped with the control valve, and the boiler combustion confirmation device includes: the first photosensitive sensing part is arranged on the inner wall of the combustion chamber and is connected with the control valve; the first protective cover 1 is covered on the first photosensitive sensor, and a first light hole 102 and a first air inlet 104 are formed in the first protective cover 1; a first cleaning pipeline 2, wherein an air inlet of the first cleaning pipeline 2 is connected with an air source, and an air outlet of the cleaning pipeline is connected with a first air inlet 104; the second photosensitive sensing part is arranged on the inner wall of the combustion chamber and is connected with the control valve; the second protective cover 3 is covered on the second photosensitive sensor, and a second light hole and a second air inlet are formed in the second protective cover 3; and the air inlet of the second cleaning pipeline 4 is connected with an air source, and the air outlet of the cleaning pipeline is connected with a second air inlet.
In the embodiment, the current combustion state in the boiler can be monitored in real time in parallel through the first photosensitive sensor and the second photosensitive sensor, if the first photosensitive sensor and the second photosensitive sensor detect abnormal flameout in the boiler simultaneously, the control valve can be closed quickly to stop the supply of fuel, so that the safety of the boiler is ensured, false alarm caused by the fault of a certain photosensitive sensor can be avoided, and the reliability of the operation of the boiler is improved; in addition, can blow in first safety cover 1 and the second safety cover 3 respectively through first clean pipeline 2 and the clean pipeline 4 of second, thereby blow away the smoke and dust that falls on first photosensitive induction piece and the photosensitive induction piece of second, later the air current rethread first bleeder vent and the second bleeder vent flow respectively, can also form the inside and outside air pressure difference of first safety cover 1 and the second safety cover 3 like this, further reduce the smoke and dust that enters into in first safety cover 1 and the second safety cover 3, thereby guarantee the normal work of first photosensitive induction piece and the photosensitive induction piece of second, promote the reliability of its work.
Wherein the first and second photosensitive sensing elements are located in the first and second protective covers 1 and 3, respectively, and thus are not shown.
In one embodiment of the present invention, the first light-transmitting hole 102 is preferably located on a side away from the ignition device 54 of the boiler; and/or the second light-transmitting hole is located on a side of the ignition device 54 remote from the boiler.
In this embodiment, the first light transmitting hole 102 and/or the second light transmitting hole can be located on a side of the ignition device 54 away from the boiler, thereby preventing fuel leaking from the ignition device 54 from blocking the first light transmitting hole 102 and/or the second light transmitting hole and affecting the light sensed by the light sensitive element. Further, the first light-transmitting hole 102 and/or the second light-transmitting hole may preferably be located above the ignition device 54, so as to prevent fuel leaking from the ignition device 54 from dripping into the first light-transmitting hole 102 and/or the second light-transmitting hole.
In an embodiment of the present invention, preferably, as shown in fig. 2, the first light-transmitting hole 102 is a circular hole, and the diameter of the first light-transmitting hole 102 is greater than 3mm and less than 10 mm; and/or the second light hole is a circular hole, and the diameter of the second light hole is larger than 3mm and smaller than 10 mm.
In this embodiment, the first light hole 102 and/or the second light hole are preferably circular holes, which is simple in structure and facilitates the manufacture of the protective cover, and simultaneously, the light transmission and air outlet effects of the first light hole 102 and/or the second light hole can be ensured, and the diameter of the first light hole 102 and/or the second light hole is preferably greater than 3mm and less than 10mm, so that the light transmission effect can be ensured by the light holes within the range, and the light holes are not too large, thereby ensuring that a sufficient air pressure difference can be formed inside and outside the protective cover, and preventing smoke dust from entering the protective cover.
In an embodiment of the present invention, preferably, as shown in fig. 2, the number of the first light-transmitting holes 102 is plural, and the orientation of each first light-transmitting hole 102 is different; and/or the number of the second light transmission holes is multiple, and the orientation of each second light transmission hole is different.
In this embodiment, the quantity of first light trap 102 and/or second light trap is a plurality of to guarantee the printing opacity of safety cover and give vent to anger the effect, the orientation diverse of each light trap in addition, the light that can guarantee a plurality of directions towards different light traps can all enter into the safety cover, thereby the photosensitive induction piece of being convenient for detects combustion state, also is favorable to guaranteeing the effect of giving vent to anger simultaneously, avoids causing gaseous unable discharge safety cover because of the light trap blocking of certain direction.
The structures of the first protection cover 1 and the second protection cover 3 may be the same, similar or completely different, and the structures of the first protection cover 1 and the second protection cover 3 may be respectively set according to actual requirements, which is not described herein.
In an embodiment of the present invention, preferably, the first cleaning pipe 2 is provided with a first solenoid valve; the second cleaning pipeline 4 is provided with a second electromagnetic valve; the first photosensitive sensing part is electrically connected with the first electromagnetic valve and the second electromagnetic valve respectively, and the second photosensitive sensing part is electrically connected with the first electromagnetic valve and the second electromagnetic valve respectively.
In this embodiment, the first cleaning line 2 is provided with a first solenoid valve, and the second cleaning line 4 is provided with a second solenoid valve, so that the ventilation states of the first cleaning line 2 and the second cleaning line 4 are controlled by the two solenoid valves, respectively; in addition, first photosensitive sensing part is connected with first solenoid valve and second solenoid valve electricity respectively, and second photosensitive sensing part is connected with first solenoid valve and second solenoid valve electricity respectively, and first solenoid valve and second solenoid valve can open simultaneously when one in first photosensitive sensing part and the second photosensitive sensing part is for detecting bright and blow the grey to first photosensitive sensing part and second photosensitive sensing part like this, guarantee the cleanness and the normal function of first photosensitive sensing part and second photosensitive sensing part.
In an embodiment of the present invention, preferably, the method further includes: and the temperature sensor is arranged in the combustion chamber and is electrically connected with the first electromagnetic valve and the second electromagnetic valve respectively.
In this embodiment, through setting up temperature sensor, if temperature sensor detects lasting high temperature in the boiler, but two photosensitive induction pieces still can not detect illumination, can tentatively judge at this moment for first photosensitive induction piece and second photosensitive induction piece are covered by the smoke and dust, consequently can open first solenoid valve and second solenoid valve and make its cleanness in order to blow to first photosensitive induction piece and second photosensitive induction piece to guarantee its normal work.
In addition, the boiler can be provided with the control unit alone for relevant signal according to first photosensitive sensing piece, photosensitive sensing piece of second and temperature sensor controls first solenoid valve and second solenoid valve respectively, and concrete control mode can set up according to the actual demand of boiler, and it is no longer repeated here.
In an embodiment of the second aspect of the present invention, the present invention provides a boiler, as shown in fig. 1, including: a body 52, a combustion chamber is arranged in the body 52; and the boiler combustion confirmation device according to any one of the above embodiments, and therefore, the boiler has all the advantages of the boiler combustion confirmation device according to any one of the above technical solutions.
In the description of the present invention, the terms "plurality" or "a plurality" refer to two or more, and unless otherwise specifically limited, the terms "upper", "lower", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are merely for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention; the terms "connected," "mounted," "secured," and the like are to be construed broadly and include, for example, fixed connections, removable connections, or integral connections; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
In the description of the present invention, the description of the terms "one embodiment," "some embodiments," "specific embodiments," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In the present disclosure, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (7)
1. The utility model provides a boiler burning confirmation device for the boiler, be equipped with the combustion chamber in the boiler, the boiler includes the fuel pipeline, the fuel pipeline is equipped with the control valve, its characterized in that, boiler burning confirmation device includes:
the first photosensitive sensing part is arranged on the inner wall of the combustion chamber and is connected with the control valve;
the first protective cover is covered on the first photosensitive sensor, and a first light hole and a first air inlet are formed in the first protective cover;
the air inlet of the first cleaning pipeline is connected with an air source, and the air outlet of the cleaning pipeline is connected with the first air inlet;
the second photosensitive sensing part is arranged on the inner wall of the combustion chamber and is connected with the control valve;
the second protective cover is covered on the second photosensitive sensor, and a second light hole and a second air inlet hole are formed in the second protective cover;
and the air inlet of the second cleaning pipeline is connected with an air source, and the air outlet of the cleaning pipeline is connected with the second air inlet.
2. The boiler combustion confirmation apparatus according to claim 1,
the first light-transmitting hole is positioned on one side far away from an ignition device of the boiler; and/or
The second light-transmitting hole is located on a side away from an ignition device of the boiler.
3. The boiler combustion confirmation apparatus according to claim 1,
the first light holes are circular holes, and the diameter of each first light hole is larger than 3mm and smaller than 10 mm; and/or
The second light trap is the circular port, the diameter of second light trap is greater than 3mm and is less than 10 mm.
4. The boiler combustion confirmation apparatus according to claim 1,
the number of the first light holes is multiple, and the orientation of each first light hole is different; and/or
The number of the second light holes is multiple, and the orientation of each second light hole is different.
5. The boiler combustion confirmation apparatus according to any one of claims 1 to 4,
the first cleaning pipeline is provided with a first electromagnetic valve;
the second cleaning pipeline is provided with a second electromagnetic valve;
the first photosensitive sensing part is electrically connected with the first electromagnetic valve and the second electromagnetic valve respectively, and the second photosensitive sensing part is electrically connected with the first electromagnetic valve and the second electromagnetic valve respectively.
6. The boiler combustion confirmation apparatus according to claim 5, further comprising:
and the temperature sensor is arranged in the combustion chamber and is respectively and electrically connected with the first electromagnetic valve and the second electromagnetic valve.
7. A boiler, characterized in that it comprises:
the combustion chamber is arranged in the body;
a fuel line provided with a control valve; and
the boiler combustion confirmation apparatus according to any one of claims 1 to 6.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921699968.2U CN211040926U (en) | 2019-10-12 | 2019-10-12 | Boiler combustion confirmation device and boiler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921699968.2U CN211040926U (en) | 2019-10-12 | 2019-10-12 | Boiler combustion confirmation device and boiler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211040926U true CN211040926U (en) | 2020-07-17 |
Family
ID=71534574
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921699968.2U Expired - Fee Related CN211040926U (en) | 2019-10-12 | 2019-10-12 | Boiler combustion confirmation device and boiler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211040926U (en) |
-
2019
- 2019-10-12 CN CN201921699968.2U patent/CN211040926U/en not_active Expired - Fee Related
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200717 Termination date: 20211012 |
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| CF01 | Termination of patent right due to non-payment of annual fee |