CN215294869U - Boiler automatic control atmospheric pressure early warning system - Google Patents
Boiler automatic control atmospheric pressure early warning system Download PDFInfo
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- CN215294869U CN215294869U CN202121410297.0U CN202121410297U CN215294869U CN 215294869 U CN215294869 U CN 215294869U CN 202121410297 U CN202121410297 U CN 202121410297U CN 215294869 U CN215294869 U CN 215294869U
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Abstract
The utility model discloses a boiler automatic control atmospheric pressure early warning system, comprising a boiler, fixed mounting has atmospheric pressure monitoring devices on the boiler, atmospheric pressure monitoring devices is connected with controller signal transmission electricity, the controller is connected with green pilot lamp, yellow pilot lamp, red pilot lamp and alarm control electricity respectively, green pilot lamp, yellow pilot lamp, red pilot lamp and alarm from the small to the last fixed mounting respectively on the boiler, the utility model discloses a setting of atmospheric pressure monitoring devices can monitor the interior atmospheric pressure state of boiler in real time, according to atmospheric pressure state, realizes the suggestion of different colour light, makes things convenient for the staff to know the atmospheric pressure state in the boiler, carries out different operations, guarantees the reasonable burning of fuel to and the incident of boiler explosion prevents to appear.
Description
The technical field is as follows:
the utility model relates to a boiler atmospheric pressure early warning technical field, concretely relates to boiler automatic control atmospheric pressure early warning system.
Background art:
at present, the boiler is widely applied to industry, qualified steam is provided, unplanned parking faults and parking are increased in the operation process, potential safety hazards are increased, and more inconvenience is brought to maintenance. The steam pressure generated in the boiler operation process is an important index, and when the pressure in the boiler is too high, an operator cannot know the pressure, so that the combustion intensity of fuel cannot be regulated and controlled, the fuel is easily wasted, the boiler explodes seriously or even is caused, and the life safety of the operator is influenced.
The utility model has the following contents:
an object of the utility model is to provide a boiler automatic control atmospheric pressure early warning system.
The utility model discloses by following technical scheme implement:
the utility model provides a boiler automatic control atmospheric pressure early warning system, includes the boiler, fixed mounting has atmospheric pressure monitoring devices on the boiler, atmospheric pressure monitoring devices is connected with controller signal transmission electricity, the controller is connected with green display lamp, yellow display lamp, red display lamp and alarm control electricity respectively, green display lamp, yellow display lamp, red display lamp and alarm from childhood difference fixed mounting on the boiler.
Preferably, the atmospheric pressure monitoring device includes the sealed tube, the sealed tube passes through the through-hole and is connected with the boiler is the same, through-hole fixed mounting is on the boiler, laminating sliding connection has slider in the sealed tube, slider top surface upper end is equipped with first infrared ranging sensor and second infrared ranging sensor respectively, first infrared ranging sensor and second infrared ranging sensor fixed mounting are on the top surface in the sealed tube, fixed mounting has first transmitter and second transmitter on the sealed tube outside top surface respectively, first transmitter and second transmitter respectively with first infrared ranging sensor and second infrared ranging sensor electric connection, first transmitter and second transmitter are connected with controller signal transmission electricity respectively.
Preferably, slider includes the slip post, the laminating of slip post sets up on the through-hole top, slip post outside cover has sleeve and slip post lateral wall and the laminating setting of sleeve inner wall, sleeve lateral wall and the laminating sliding connection of sealed tube inside wall, sleeve top cover has the holding ring, holding ring fixed mounting is in the sealed tube, the slip post top surface is just to first infrared distance measuring sensor's output, the sleeve top surface is just to the output of second infrared distance measuring sensor.
Preferably, the cross section of the sliding column is arranged in an I shape, and the cross section of the sleeve is arranged in an inverted T shape.
The utility model has the advantages that: through the setting of atmospheric pressure monitoring device, can monitor the boiler internal gas pressure state in real time, according to the atmospheric pressure state, realize the suggestion of different colours light, make things convenient for the staff to know the boiler internal gas pressure state, carry out different operations, guarantee the reasonable burning of fuel to and prevent the incident of boiler explosion.
Description of the drawings:
in order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic structural diagram of the present invention;
fig. 2 is a schematic structural view of the air pressure monitoring device of the present invention;
fig. 3 is a partial enlarged view of fig. 2 according to the present invention.
In the figure: the device comprises a boiler 1, an air pressure monitoring device 2, a controller 3, a green display lamp 4, a yellow display lamp 5, a red display lamp 6, an alarm 7, a sealing tube 8, a through hole 9, a sliding column 10, a sleeve 11, a positioning ring 12, a first infrared distance measuring sensor 13, a first emitter 14, a second infrared distance measuring sensor 15 and a second emitter 16.
The specific implementation mode is as follows:
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 efforts belong to the protection scope of the present invention.
As shown in fig. 1, fig. 2 and fig. 3, the utility model provides the following technical solutions: the utility model provides a boiler automatic control atmospheric pressure early warning system, includes boiler 1, and fixed mounting has atmospheric pressure monitoring devices 2 on the boiler 1, and atmospheric pressure monitoring devices 2 is connected with 3 signal transmission electricity of controller, and controller 3 is connected with green display lamp 4, yellow display lamp 5, red display lamp 6 and alarm 7 control electricity respectively, and green display lamp 4, yellow display lamp 5, red display lamp 6 and alarm 7 are from little to last respectively fixed mounting on boiler 1.
Atmospheric pressure monitoring device 2 includes sealed tube 8, sealed tube 8 passes through-hole 9 and is connected with boiler 1 is the same, through-hole 9 fixed mounting is on boiler 1, laminating sliding connection has slider in the sealed tube 8, slider top surface upper end is equipped with first infrared ranging sensor 13 and second infrared ranging sensor 15 respectively, first infrared ranging sensor 13 and second infrared ranging sensor 15 fixed mounting are on the top surface in sealed tube 8, there are first launcher 14 and second launcher 16 on the 8 outside top surfaces of sealed tube respectively fixed mounting, first launcher 14 and second launcher 16 respectively with first infrared ranging sensor 13 and 15 electric connection of second infrared ranging sensor, first launcher 14 and second launcher 16 are connected with 3 signal transmission electricity of controller respectively.
The slider includes slip post 10, the laminating of slip post 10 sets up on 9 tops of through-hole, slip post 10 outside cover has sleeve 11 and slip post 10 lateral wall and the laminating setting of 11 inner walls of sleeve, the laminating sliding connection of 8 inside walls of sleeve 11 lateral walls and sealed tube, 11 top covers of sleeve have holding ring 12, 12 fixed mounting of holding ring are in sealed tube 8, slip post 10 top surfaces is just to the output of first infrared distance measuring sensor 13, 11 top surfaces of sleeve are just to the output of the infrared distance measuring sensor 15 of second.
The section of the sliding column 10 is arranged in an I shape, and the section of the sleeve 11 is arranged in an inverted T shape.
The utility model discloses a theory of operation and use flow:
during the use, boiler 1's combustion system starts, and the fuel is in big fire burning, at this time, during boiler 1 internal heating, the evaporation of water heating is vapor, because atmospheric pressure monitoring devices 2 and boiler 1 internal intercommunication, the atmospheric pressure of the slider upper and lower part of atmospheric pressure monitoring devices 2 begins to keep balance, slider can not move, first infrared distance measuring sensor 13 and second infrared distance measuring sensor 15 monitor that apart from data and be located low pressure safety zone, first transmitter 14 and second transmitter 16 respectively feedback signal for controller 3, controller 3 control green display lamp 4 starts.
After the interior of the boiler 1 is heated for a period of time, the air pressure in the boiler 1 is increased rapidly due to the violent movement of water vapor molecules, the air pressure at the upper part and the lower part of a sliding device of the air pressure monitoring device 2 is unbalanced, and in order to achieve balance, the sliding device starts to slide upwards to compress the air above the sliding device;
when the steam pressure is larger than the set steam pressure, the sliding device starts to slide, the sliding column 10 starts to slide upwards, the distance between the top surface of the sliding column 10 and the first infrared distance measuring sensor 13 is changed, at this time, a first emitter 14 feeds back a signal to the controller 3, the controller 3 controls the yellow display lamp 5 to be started, the green display lamp 4 is turned off, and the situation that the fuel needs to be turned off, the big fire is combusted, and the small fire is used for combusting is changed;
when the steam pressure is higher than the highest pressure, the steam pressure pushes the sliding column 10 to continuously slide upwards, so that the sleeve 11 also starts to slide upwards, the distance between the top surface of the sleeve 11 and the second infrared distance measuring sensor 15 is changed, the second emitter 16 feeds back a signal to the controller 3, the controller 3 respectively controls the red display lamp 6 to be started and the alarm 7 to give an alarm, the yellow display lamp 5 is turned off, the combustion of big and small flames of fuel needs to be turned off, and the furnace is shut down for standby.
After the furnace is shut down for standby, the steam pressure is gradually reduced, the air pressure of the upper part and the lower part of the sliding device of the air pressure monitoring device 2 is balanced, so that the sliding column 10 and the sleeve 11 of the sliding device can restore the initial device, the controller 3 can control the green display lamp 4 to start, the yellow display lamp 5 and the red display lamp 6 to close and the alarm 7 stops giving an alarm through the feedback of the first infrared distance measuring sensor 13 and the second infrared distance measuring sensor 15.
The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (4)
1. The utility model provides a boiler automatic control atmospheric pressure early warning system, includes boiler (1), its characterized in that, fixed mounting has atmospheric pressure monitoring device (2) on boiler (1), atmospheric pressure monitoring device (2) are connected with controller (3) signal transmission electricity, controller (3) are connected with green display lamp (4), yellow display lamp (5), red display lamp (6) and alarm (7) control electricity respectively, green display lamp (4), yellow display lamp (5), red display lamp (6) and alarm (7) from the bottom up respectively fixed mounting on boiler (1).
2. The early warning system for automatically controlling the air pressure of the boiler according to claim 1, wherein: the air pressure monitoring device (2) comprises a sealing pipe (8), the sealing pipe (8) is communicated with and connected with the boiler (1) through a through hole (9), the through hole (9) is fixedly installed on the boiler (1), a sliding device is connected in the sealing pipe (8) in a fitting and sliding manner, the upper end of the top surface of the sliding device is respectively provided with a first infrared distance measuring sensor (13) and a second infrared distance measuring sensor (15), the first infrared distance measuring sensor (13) and the second infrared distance measuring sensor (15) are fixedly installed on the inner top surface of the sealing pipe (8), the outer top surface of the sealing pipe (8) is respectively fixedly provided with a first emitter (14) and a second emitter (16), and the first emitter (14) and the second emitter (16) are respectively electrically connected with the first infrared distance measuring sensor (13) and the second infrared distance measuring sensor (15), the first transmitter (14) and the second transmitter (16) are respectively electrically connected with the controller (3) in a signal transmission way.
3. The early warning system for automatically controlling the air pressure of the boiler according to claim 2, wherein: slider includes slip post (10), slip post (10) laminating sets up on through-hole (9) top, slip post (10) outside cover has sleeve (11) and slip post (10) lateral wall and sleeve (11) inner wall laminating to set up, sleeve (11) lateral wall and sealed tube (8) inside wall laminating sliding connection, sleeve (11) top cover has holding ring (12), holding ring (12) fixed mounting is in sealed tube (8), slip post (10) top surface is just to the output of first infrared distance measuring sensor (13), sleeve (11) top surface is just to the output of second infrared distance measuring sensor (15).
4. The early warning system for automatically controlling the air pressure of the boiler according to claim 3, wherein: the section of the sliding column (10) is arranged in an I shape, and the section of the sleeve (11) is arranged in an inverted T shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121410297.0U CN215294869U (en) | 2021-06-23 | 2021-06-23 | Boiler automatic control atmospheric pressure early warning system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121410297.0U CN215294869U (en) | 2021-06-23 | 2021-06-23 | Boiler automatic control atmospheric pressure early warning system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215294869U true CN215294869U (en) | 2021-12-24 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121410297.0U Active CN215294869U (en) | 2021-06-23 | 2021-06-23 | Boiler automatic control atmospheric pressure early warning system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215294869U (en) |
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2021
- 2021-06-23 CN CN202121410297.0U patent/CN215294869U/en active Active
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