CN217816696U - Safety protection monitoring device for boiler - Google Patents
Safety protection monitoring device for boiler Download PDFInfo
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- CN217816696U CN217816696U CN202222238811.8U CN202222238811U CN217816696U CN 217816696 U CN217816696 U CN 217816696U CN 202222238811 U CN202222238811 U CN 202222238811U CN 217816696 U CN217816696 U CN 217816696U
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Abstract
The utility model relates to a boiler monitoring devices technical field discloses safety protection monitoring devices for boiler, the on-line screen storage device comprises a base, the middle part fixed connection main part of base upper surface, the fixed embedding in lateral wall middle part has the installation piece before the main part, the thread groove has been seted up at the middle part of lateral wall before the installation piece, thread groove thread bush is equipped with the threaded connection piece, the rear end fixedly connected with thermocouple temperature measurement stick of threaded connection piece, the middle part fixedly connected with dead lever of installation piece rear end, the circular slot has been seted up in the dead lever, the middle part fixedly connected with high temperature resistant transmission line of threaded connection piece front end, the lateral wall has the pressure measurement device by the fixed embedding of department in main part back, the spout has been seted up to the pressure measurement device inner wall. The utility model discloses in, the device can monitor the temperature and the pressure in the boiler to when pressure was too big, can discharge the gas in the boiler, play the effect of decompression, can also send the early warning to the staff.
Description
Technical Field
The utility model relates to a boiler monitoring devices technical field especially relates to safety protection monitoring devices for boiler.
Background
The boiler is an energy conversion equipment, and the energy to boiler input has chemical energy, the electric energy in the fuel, and boiler output has steam, high-temperature water or organic heat carrier of certain heat energy, and the boiler belongs to special equipment, and boiler safety technical requirement is very high, and the misuse can cause the incident, consequently needs a monitoring devices, carries out the emergence of safety precaution accident, and current boiler detection device function singleness now, for this, the urgent need carries out technical improvement.
Through search, the prior patent (publication number: CN 214469382U) discloses a safety protection monitoring device for a boiler, which solves the safety influence of a boiler at a water level, but has the problem that high temperature and high pressure cannot be monitored, so that the function is single, and therefore, technical personnel in the field provide the safety protection monitoring device for the boiler to solve the problems in the background art.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the shortcoming that exists among the prior art, and the safety protection monitoring devices for boiler that proposes can monitor the temperature and the pressure in the boiler to when pressure is too big, can discharge the gas in the boiler, play the effect of decompression, can also send the early warning to the staff.
In order to achieve the above purpose, the utility model provides a following technical scheme: the safety protection monitoring device for the boiler comprises a base, wherein the middle part of the upper surface of the base is fixedly connected with a main body, an installation block is fixedly embedded in the middle part of the front side wall of the main body, a threaded groove is formed in the middle part of the front side wall of the installation block, a threaded connection block is sleeved in the threaded groove in a threaded manner, a thermocouple temperature measuring rod is fixedly connected to the rear end of the threaded connection block, a fixed rod is fixedly connected to the middle part of the rear end of the installation block, a circular groove is formed in the fixed rod, and a high-temperature-resistant transmission line is fixedly connected to the middle part of the front end of the threaded connection block;
a pressure measuring device is fixedly embedded in the upper portion of the rear side wall of the main body, a sliding groove is formed in the inner wall of the pressure measuring device, a piston is arranged in the sliding groove in a sliding mode, a cross rod is fixedly connected to the middle of the rear end of the piston, a first annular groove is formed in the rear end of the piston and close to the periphery, a spring is fixedly embedded in the first annular groove, a pressure sensor is fixedly connected to the middle of the inner wall of the rear side of the pressure measuring device, and a second annular groove is formed in the rear side inner wall of the pressure measuring device and close to the periphery;
the middle part of the upper surface of the main body is fixedly connected with an air outlet pipe, the middle part of a pipe body of the air outlet pipe is provided with an electromagnetic valve, the upper surface of the main body, which is close to the air outlet pipe, is fixedly connected with a controller, the upper part of the front side wall of the main body, which is close to the air outlet pipe, is fixedly connected with a buzzer, and the lower part of one side of the main body, which is close to the lower part, is fixedly connected with a display;
through above-mentioned technical scheme, can monitor the temperature and the pressure in the boiler to when pressure is too big, can discharge the gas in the boiler, play the effect of decompression, can also send the early warning to the staff.
Furthermore, a plurality of threaded holes are formed in the upper surface of the base close to the periphery in an equidistant mode;
through the technical scheme, the device is used for being installed on the boiler.
Further, a high-temperature-resistant rubber pad is arranged on the lower surface of the base;
through above-mentioned technical scheme, play the effect of preventing gas leakage.
Furthermore, one end of the thermocouple temperature measuring rod, which is far away from the threaded connecting block, penetrates through the mounting block and is communicated into the circular groove;
through the technical scheme, the thermocouple temperature measuring rod can be protected.
Further, one end of the spring, which is far away from the piston, is fixedly embedded in the second annular groove;
through the technical scheme, the spring is always in a horizontal state.
Further, the cross bar and the pressure sensor are on the same axis;
through the technical scheme, the cross rod can be contacted with the pressure sensor when moving transversely.
Furthermore, the upper end of the air outlet pipe is fixedly connected with a dust removal shell, and a high-temperature resistant dust remover is arranged in the dust removal shell;
through the technical scheme, the gas exhausted from the boiler is filtered.
Further, the controller is electrically connected with the buzzer, the electromagnetic valve, the display, the high-temperature-resistant transmission line and the pressure sensor;
through above-mentioned technical scheme, be favorable to the transmission of signal.
The utility model discloses following beneficial effect has:
1. the utility model provides a safety protection monitoring devices for boiler, the thermocouple temperature measurement stick that the device set up has played the temperature in real time to the boiler and has carried out measuring effect, and the dead lever of setting plays the effect of protection thermocouple temperature measurement stick, and the high temperature resistant transmission line of setting has played the temperature data real-time transmission who measures thermocouple temperature measurement stick and has gone out, and its high temperature resistant design makes the life of wire rod obtain promoting simultaneously, is worth promoting.
2. The utility model provides a safety protection monitoring devices for boiler, the piston that the device set up can promote the piston and outwards remove when pressure is greater than spring pressure, thereby makes the piston promote the horizontal pole and press down pressure sensor and play the effect of detecting the inside pressure of boiler, the pressure sensor who protects again when detecting the inside pressure of boiler to the life of device has been prolonged, is worth promoting.
3. The utility model provides a safety protection monitoring devices for boiler, the controller that the device set up can receive pressure sensor and high temperature resistant transmission line's signal to control solenoid valve for gas in the discharge boiler, control buzzer warning staff has still controlled the display, makes temperature and pressure in the audio-visual understanding boiler of staff.
Drawings
Fig. 1 is an axial view of a safety protection monitoring device for a boiler according to the present invention;
FIG. 2 is a schematic front sectional view of the safety protection monitoring device for a boiler according to the present invention;
FIG. 3 is an enlarged view of A in FIG. 2;
fig. 4 is an enlarged schematic view of B in fig. 2.
Illustration of the drawings:
1. a base; 2. a buzzer; 3. an air outlet pipe; 4. an electromagnetic valve; 5. a high temperature resistant dust remover; 6. a dust removal housing; 7. a controller; 8. a pressure measuring device; 9. a main body; 10. a display; 11. a high temperature resistant rubber pad; 12. a threaded hole; 13. a threaded connection block; 14. a high temperature resistant transmission line; 15. a thread groove; 16. a thermocouple temperature measuring rod; 17. a circular groove; 18. fixing the rod; 19. mounting blocks; 20. a first ring groove; 21. a piston; 22. a chute; 23. a pressure sensor; 24. a second ring groove; 25. a spring; 26. a cross bar.
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.
Referring to fig. 1-4, the present invention provides an embodiment: the safety protection monitoring device for the boiler comprises a base 1, wherein a main body 9 is fixedly connected to the middle of the upper surface of the base 1, a mounting block 19 is fixedly embedded in the middle of the front side wall of the main body 9, a thread groove 15 is formed in the middle of the front side wall of the mounting block 19, a thread connecting block 13 is sleeved in the thread groove 15, a thermocouple temperature measuring rod 16 is fixedly connected to the rear end of the thread connecting block 13, a fixing rod 18 is fixedly connected to the middle of the rear end of the mounting block 19, a circular groove 17 is formed in the fixing rod 18, and a high-temperature-resistant transmission line 14 is fixedly connected to the middle of the front end of the thread connecting block 13, so that the temperature in the boiler can be monitored;
a pressure measuring device 8 is fixedly embedded in the upper portion of the rear side wall of the main body 9, a sliding groove 22 is formed in the inner wall of the pressure measuring device 8, a piston 21 is arranged in the sliding groove 22 in a sliding mode, a cross rod 26 is fixedly connected to the middle of the rear end of the piston 21, a first annular groove 20 is formed in the position, close to the periphery, of the rear end of the piston 21, a spring 25 is fixedly embedded in the first annular groove 20, a pressure sensor 23 is fixedly connected to the middle of the inner wall of the rear side of the pressure measuring device 8, a second annular groove 24 is formed in the position, close to the periphery, of the inner wall of the rear side of the pressure measuring device 8, and the pressure in the boiler can be monitored;
the middle part fixedly connected with outlet duct 3 of main part 9 upper surface, 3 shaft middles of outlet duct are provided with solenoid valve 4, and 3 fixedly connected with controllers 7 of outlet duct are close to the upper surface of main part 9, and the lateral wall leans on upper fixedly connected with bee calling organ 2 before the main part 9, and 9 one sides of main part lean on lower fixedly connected with display 10, when pressure is too big, can discharge the gas in the boiler, play the effect of decompression, can also send the early warning to the staff.
The utility model discloses a plurality of screw holes 12 have been seted up to base 1 upper surface by department all around is equidistant form, a be used for installing the device on the boiler, base 1 lower surface is provided with high temperature resistant rubber pad 11, play the effect of preventing gas leakage, the one end that threaded connection piece 13 was kept away from to thermocouple temperature measurement stick 16 runs through installation piece 19 to circular slot 17 in, can protect thermocouple temperature measurement stick 16, the fixed embedding of one end that piston 21 was kept away from to spring 25 is in second circular slot 24, make spring 25 be in the horizontality all the time, horizontal pole 26 and pressure sensor 23 are on same axis, make horizontal pole 26 can contact with pressure sensor 23 when lateral shifting, the upper end fixedly connected with dust removal shell 6 of outlet duct 3, be provided with high temperature resistant dust remover 5 in the dust removal shell 6, the gas of getting rid of in the filter boiler, controller 7 and bee calling organ 2, solenoid valve 4, display 10, high temperature resistant transmission line 14 and pressure sensor 23 electric connection, be favorable to the transmission of signal.
The working principle is as follows: when the boiler is burnt, the thermocouple temperature measuring rod 16 measures the heating temperature in the boiler in real time, the high-temperature resistant transmission line 14 transmits temperature data measured by the thermocouple temperature measuring rod 16 to the controller 7 in real time, when the pressure in the boiler is greater than the pressure of the spring 25, high-pressure gas in the boiler pushes the piston 21 to move outwards, the piston 21 pushes the cross rod 26 to enable the cross rod 26 to press the pressure sensor 23, the pressure sensor 23 transmits signals to the controller 7, the controller 7 processes the obtained signals and displays the processed signals on the display 10, the controller 7 controls the buzzer 2 to work to play a role of warning workers, the electromagnetic valve 4 is controlled to open and discharge gas in the boiler, the gas is filtered by the high-temperature resistant dust remover 5 and then discharged, the pressure in the boiler is reduced through gas discharge, the spring 25 rebounds to enable the piston 21 to return to the original position, and the cross rod 26 does not press the pressure sensor 23.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions on some technical features, and any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of the present invention.
Claims (8)
1. Safety protection monitoring devices for boiler, including base (1), its characterized in that: the middle of the upper surface of the base (1) is fixedly connected with a main body (9), a mounting block (19) is fixedly embedded in the middle of the front side wall of the main body (9), a threaded groove (15) is formed in the middle of the front side wall of the mounting block (19), a threaded connecting block (13) is sleeved in the threaded groove (15), a thermocouple temperature measuring rod (16) is fixedly connected to the rear end of the threaded connecting block (13), a fixing rod (18) is fixedly connected to the middle of the rear end of the mounting block (19), a circular groove (17) is formed in the fixing rod (18), and a high-temperature-resistant transmission line (14) is fixedly connected to the middle of the front end of the threaded connecting block (13);
a pressure measuring device (8) is fixedly embedded in the upper portion of the rear side wall of the main body (9), a sliding groove (22) is formed in the inner wall of the pressure measuring device (8), a piston (21) is arranged in the sliding groove (22) in a sliding mode, a cross rod (26) is fixedly connected to the middle portion of the rear end of the piston (21), a first annular groove (20) is formed in the rear end of the piston (21) and close to the periphery, a spring (25) is fixedly embedded in the first annular groove (20), a pressure sensor (23) is fixedly connected to the middle portion of the rear side inner wall of the pressure measuring device (8), and a second annular groove (24) is formed in the rear side inner wall of the pressure measuring device (8) and close to the periphery;
the middle part fixedly connected with outlet duct (3) of main part (9) upper surface, outlet duct (3) shaft middle part is provided with solenoid valve (4), main part (9) upper surface is close to outlet duct (3) fixedly connected with controller (7), main part (9) preceding lateral wall leans on upper fixedly connected with bee calling organ (2), main part (9) one side leans on lower fixedly connected with display (10).
2. The safety protection monitoring device for boiler according to claim 1, characterized in that: the upper surface of the base (1) is provided with a plurality of threaded holes (12) at equal intervals close to the periphery.
3. The safety protection monitoring device for boiler according to claim 1, characterized in that: the lower surface of the base (1) is provided with a high-temperature resistant rubber pad (11).
4. The safety protection monitoring device for boiler according to claim 1, characterized in that: one end of the thermocouple temperature measuring rod (16) far away from the threaded connecting block (13) penetrates through the mounting block (19) and is communicated into the circular groove (17).
5. The safety protection monitoring device for boiler according to claim 1, characterized in that: one end of the spring (25) far away from the piston (21) is fixedly embedded in the second annular groove (24).
6. The safety protection monitoring device for boiler according to claim 1, characterized in that: the cross rod (26) and the pressure sensor (23) are on the same axis.
7. The safety protection monitoring device for boiler according to claim 1, characterized in that: the upper end of the air outlet pipe (3) is fixedly connected with a dust removal shell (6), and a high-temperature resistant dust remover (5) is arranged in the dust removal shell (6).
8. The safety protection monitoring device for boiler according to claim 1, characterized in that: the controller (7) is electrically connected with the buzzer (2), the electromagnetic valve (4), the display (10), the high-temperature-resistant transmission line (14) and the pressure sensor (23).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222238811.8U CN217816696U (en) | 2022-08-25 | 2022-08-25 | Safety protection monitoring device for boiler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222238811.8U CN217816696U (en) | 2022-08-25 | 2022-08-25 | Safety protection monitoring device for boiler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217816696U true CN217816696U (en) | 2022-11-15 |
Family
ID=83976762
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222238811.8U Active CN217816696U (en) | 2022-08-25 | 2022-08-25 | Safety protection monitoring device for boiler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217816696U (en) |
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2022
- 2022-08-25 CN CN202222238811.8U patent/CN217816696U/en active Active
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