Detection device for ammonia-doped low-nitrogen combustor

Abstract

The utility model belongs to the technical field of low-nitrogen combustors, in particular to a detection device for an ammonia-doped low-nitrogen combustor, which comprises a combustor body, an alarm mechanism is arranged at the upper end of the combustor body, and the alarm mechanism comprises a lifting plate, a spring, a lifting round rod and an alarm. According to the detection device for the ammonia-doped low-nitrogen combustor, when the air pressure in the combustor body is detected, a lifting plate moves upwards after being extruded by the air pressure, a spring is extruded, the spring extrudes a sliding circular plate, the sliding circular plate drives an ejector rod to move upwards, and the ejector rod extrudes a pressure sensor; in addition, when a lifting plate moves upwards, a clamping plate is driven to move, the clamping plate is clamped in a clamping groove to move, a lifting round rod is driven to move upwards, and when the lifting round rod moves upwards to extrude an alarm, the alarm will give an alarm at the moment. And the internal air pressure of the burner body is too high.

Description

TECHNICAL FIELD

[0001] The utility model relates to low nitrogen combustor technical field especially, it relates to a kind of detection device for ammonia-doped low nitrogen combustor. BACKGROUND

[0002] As a kind of low nitrogen combustor internal pressure detection device (application number: 202021200446.6) on Chinese patent network discloses, to prevent the influence of crystallization when pressure gauge detects the internal pressure of combustor, anti-crystallization device is arranged, to prevent crystallization from plugging pressure gauge, but lack of reminding device in it, although pressure gauge can detect the internal pressure of combustor in real time, but staff cannot observe every moment, leading to the pressure of combustor cannot be found in first time when it is too large, with security risk. UTILITY MODEL CONTENTS

[0003] Based on the technical problem that existing combustor pressure is too large and cannot be reminded in time, the utility model provides a kind of detection device for ammonia-doped low nitrogen combustor.

[0004] The utility model discloses a kind of detection device for ammonia-doped low nitrogen combustor, including combustor body, the upper end of the combustor body is provided with alarm mechanism, the alarm mechanism includes lifting plate, spring, lifting round rod and siren, the lifting plate moves up and down and drives lifting round rod to move, the lifting plate extrudes spring, the lifting round rod extrudes siren and makes siren alarm.

[0005] Preferably, the upper end of the combustor body is fixedly connected with a mounting cylinder, the lifting plate is slidingly inserted into the mounting cylinder, and the side edges of the lifting plate are fixedly installed with clamping plates, and the two clamping plates are horizontally symmetrically distributed with the axis of the lifting plate as the center of symmetry.

[0006] Through the above technical scheme, the pressure in the combustor body extrudes the lifting plate, and the lifting plate moves upward, driving the clamping plate to move.

[0007] Preferably, a clamping groove is formed in the inside of the mounting cylinder, the outer surface of the clamping plate is slidingly connected with the inside of the clamping groove, the spring is fixedly installed on the upper surface of the lifting plate, and a sliding circular plate is slidingly connected with the inside of the mounting cylinder above the spring.

[0008] Through the above technical scheme, the clamping plate is moved in the clamping groove, ensuring that the lifting plate moves up and down in a straight line, and the lifting plate extrudes the spring.

[0009] Preferably, the lower surface of the sliding circular plate is fixedly connected with the upper end of the spring, the lifting round rod is fixedly installed on the upper surface of the clamping plate on the left, a sliding groove is formed in the inside of the mounting cylinder, and the outer surface of the lifting round rod is slidingly connected with the inside of the sliding groove.

[0010] Through the technical scheme, the spring extrudes the sliding round plate, the clamping plate drives the lifting round rod to move upward, and the lifting round rod moves up and down in the sliding groove.

[0011] Preferably, a through hole is arranged in the interior of the sliding round plate, a ventilation hole is arranged in the interior of the upper end of the mounting cylinder, and the alarm is fixedly installed on the upper surface of the mounting cylinder.

[0012] Through the technical scheme, the through hole and the ventilation hole facilitate the communication between the mounting cylinder and the outside, and facilitate the lifting of the lifting plate.

[0013] Preferably, a pressure sensor is fixedly installed on the upper inner wall of the mounting cylinder, a jacking rod is fixedly installed on the upper surface of the sliding round plate, the upper surface of the jacking rod is fixedly connected with the lower surface of the pressure sensor, a display is fixedly installed on the outer surface of the mounting cylinder, and the display is electrically connected with the pressure sensor through wires.

[0014] Through the technical scheme, the sliding round plate drives the jacking rod to move upward, the jacking rod extrudes the pressure sensor, the pressure received by the pressure sensor is displayed through the display, and thus the pressure in the mounting cylinder is detected.

[0015] The beneficial effects of the present application are as follows:

[0016] When the pressure inside the burner body is detected, the lifting plate moves upward after being extruded by the gas pressure, extrudes the spring, extrudes the sliding round plate, drives the jacking rod to move upward, and extrudes the pressure sensor, so that the pressure received by the pressure sensor is displayed through the display, and thus the pressure in the mounting cylinder is detected. BRIEF DESCRIPTION OF DRAWINGS

[0017] Fig. 1 A schematic view of a detection device for an ammonia-doped low-nitrogen burner is provided in the present application.

[0018] Fig. 2 A mounting cylinder structure sectional view of a detection device for an ammonia-doped low-nitrogen burner is provided in the present application.

[0019] Fig. 3 A lifting plate structure perspective view of a detection device for an ammonia-doped low-nitrogen burner is provided in the present application.

[0020] In the figure: 1, burner body; 11, mounting cylinder; 12, clamping groove; 13, sliding round plate; 14, sliding groove; 15, through hole; 16, ventilation hole; 17, pressure sensor; 18, ejector rod; 19, display; 2, lifting plate; 21, clamping plate; 3, spring; 4, lifting round rod; 5, alarm. DETAILED DESCRIPTION

[0021] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments.

[0022] Referring to Figs. 1-3 A kind of detection device for ammonia-doped low-nitrogen burner, including burner body 1, to facilitate the pressure inside burner body 1 is detected, the upper end of burner body 1 is provided with alarm mechanism, alarm mechanism includes lifting plate 2, spring 3, lifting round rod 4 and alarm 5, lifting plate 2 moves up and down to drive lifting round rod 4 to move, lifting plate 2 extrudes spring 3, lifting round rod 4 extrudes alarm to make alarm 5 alarm.

[0023] To facilitate the lifting plate 2 to drive clamping plate 21 to move, the upper end of burner body 1 is fixedly connected with mounting cylinder 11, the lifting plate 2 is slidably inserted into the inside of mounting cylinder 11, the side of lifting plate 2 is fixedly installed with clamping plate 21, two clamping plates 21 are horizontally symmetrical with the axis of lifting plate 2 as the center of symmetry, the pressure inside burner body 1 will extrude lifting plate 2, lifting plate 2 will move up, drive clamping plate 21 to move.

[0024] To ensure that lifting plate 2 keeps straight and moves up and down, clamping groove 12 is formed in the inside of mounting cylinder 11, the outer surface of clamping plate 21 is slidably connected with the inside of clamping groove 12, spring 3 is fixedly installed on the upper surface of lifting plate 2, sliding round plate 13 is slidably connected in the inside of mounting cylinder 11 above spring 3, clamping plate 21 is clamped in clamping groove 12 and moves, to ensure that lifting plate 2 keeps straight and moves up and down, lifting plate 2 extrudes spring 3.

[0025] To facilitate the control of lifting round rod 4 to move up, the lower surface of sliding round plate 13 is fixedly connected with the upper end of spring 3, lifting round rod 4 is fixedly installed on the upper surface of clamping plate 21 on the left, sliding groove 14 is formed in the inside of mounting cylinder 11, the outer surface of lifting round rod 4 is slidably connected with the inside of sliding groove 14, spring 3 extrudes sliding round plate 13, clamping plate 21 drives lifting round rod 4 to move up, lifting round rod 4 keeps in sliding groove 14 and moves up and down.

[0026] In order to conveniently control the lifting plate 2 to lift, the inside of the sliding round plate 13 is provided with a through hole 15, the inside of the upper end of the mounting cylinder 11 is provided with a ventilation hole 16, the alarm 5 is fixedly installed on the upper surface of the mounting cylinder 11, the through hole 15 and the ventilation hole 16 are convenient for the mounting cylinder 11 to communicate with the outside, and the lifting plate 2 is conveniently lifted.

[0027] In order to conveniently detect the pressure in the mounting cylinder 11 by the pressure sensor 17, the upper inner wall of the mounting cylinder 11 is fixedly installed with the pressure sensor 17, the upper surface of the sliding round plate 13 is fixedly installed with the top rod 18, the upper surface of the top rod 18 is fixedly connected with the lower surface of the pressure sensor 17, the outer side surface of the mounting cylinder 11 is fixedly installed with the display 19, the display 19 is electrically connected with the pressure sensor 17 through wires, the sliding round plate 13 drives the top rod 18 to move upwards, the top rod 18 extrudes the pressure sensor 17, the pressure received by the pressure sensor 17 is displayed through the display 19, and then the pressure in the mounting cylinder 11 is detected.

[0028] When detecting the gas pressure in the burner body 1, the lifting plate 2 is extruded by the gas pressure and moves upwards, extrudes the spring 3, extrudes the sliding round plate 13, drives the top rod 18 to move upwards, extrudes the pressure sensor 17, displays the pressure received by the pressure sensor 17 through the display 19, detects the pressure in the mounting cylinder 11, drives the clamping plate 21 to move when the lifting plate 2 moves upwards, moves in the clamping groove 12, drives the lifting round rod 4 to move upwards, and when the lifting round rod 4 extrudes the alarm 5, the alarm 5 alarms, indicating that the gas pressure in the burner body 1 is too large.

[0029] When detecting the gas pressure in the burner body 1, the lifting plate 2 is extruded by the gas pressure and moves upwards, extrudes the spring 3, extrudes the sliding round plate 13, drives the top rod 18 to move upwards, extrudes the pressure sensor 17, displays the pressure received by the pressure sensor 17 through the display 19, detects the pressure in the mounting cylinder 11, drives the clamping plate 21 to move when the lifting plate 2 moves upwards, moves in the clamping groove 12, drives the lifting round rod 4 to move upwards, and when the lifting round rod 4 extrudes the alarm 5, the alarm 5 alarms, indicating that the gas pressure in the burner body 1 is too large.

[0030] The above is only a preferred specific embodiment of the present application, but the protection scope of the present application is not limited to this, any skilled person in the art can make equivalent replacement or change according to the technical scheme and the inventive concept of the present application within the technical range disclosed by the present application, which should be covered in the protection scope of the present application.

Claims

1. A detection device for an ammonia-doped low-nitrogen burner, comprising a burner body (1), characterized in that: The upper end of the burner body (1) is provided with an alarm mechanism, the alarm mechanism comprises a lifting plate (2), a spring (3), a lifting round rod (4) and an alarm (5), the lifting plate (2) moves up and down to drive the lifting round rod (4) to move, the lifting plate (2) extrudes the spring (3), and the lifting round rod (4) extrudes the alarm to alarm the alarm (5).

2. The detection device for an ammonia-doped low-nitrogen burner according to claim 1, characterized in that: The upper end of the burner body (1) is fixedly connected with a mounting cylinder (11), the lifting plate (2) is slidingly inserted into the mounting cylinder (11), and the side edges of the lifting plate (2) are fixedly provided with clamping plates (21); the two clamping plates (21) are horizontally symmetrically distributed with the axis of the lifting plate (2) as the center of symmetry.

3. The detection device for an ammonia-doped low-nitrogen burner according to claim 2, characterized in that: The inside of the mounting cylinder (11) is provided with a clamping groove (12), the outer surface of the clamping plate (21) is slidingly connected with the inside of the clamping groove (12), the spring (3) is fixedly installed on the upper surface of the lifting plate (2), and the inside of the mounting cylinder (11) is slidingly connected with a sliding round plate (13) above the spring (3).

4. The detection device for an ammonia-doped low-nitrogen burner according to claim 3, characterized in that: The lower surface of the sliding round plate (13) is fixedly connected with the upper end of the spring (3), the lifting round rod (4) is fixedly installed on the upper surface of the clamping plate (21) on the left, the inside of the mounting cylinder (11) is provided with a sliding groove (14), and the outer surface of the lifting round rod (4) is slidingly connected with the inside of the sliding groove (14).

5. The detection device for an ammonia-doped low-nitrogen burner according to claim 3, characterized in that: The inside of the sliding round plate (13) is provided with a through hole (15), the upper end of the mounting cylinder (11) is internally provided with a ventilation hole (16), and the alarm (5) is fixedly installed on the upper surface of the mounting cylinder (11).

6. The detection device for an ammonia-doped low-nitrogen burner according to claim 3, characterized in that: The upper inner wall of the mounting cylinder (11) is fixedly provided with a pressure sensor (17), the upper surface of the sliding round plate (13) is fixedly provided with a jacking rod (18), the upper surface of the jacking rod (18) is fixedly connected with the lower surface of the pressure sensor (17), the outer surface of the mounting cylinder (11) is fixedly provided with a display (19), and the display (19) is electrically connected with the pressure sensor (17) through wires.

Images