Combustor detection device

Abstract

The utility model discloses a combustor detection device, which comprises a detection device, which comprises a front support box, a support frame and a rear gas storage box which are connected in sequence, and is used for being installed on the outer side of a combustion port of a combustor to sample and detect waste gas at the combustion port; the gas collecting devices are mounted on the inner side of the supporting frame in an annular array mode, one ends of the gas collecting devices are close to the inner side of the front supporting box, the other ends of the gas collecting devices communicate with the rear gas storage box, and the gas collecting devices are used for waste gas sampling; the rear gas storage tank is a waste gas collecting tank, a gas collecting pipe is arranged at one end of the rear gas storage tank, a sucking pump is installed at the end, away from the rear gas storage tank, of the gas collecting pipe and connected with a detector, and the detector is used for detecting waste gas. The problems that a combustor detection device is too large in cabinet body, inconvenient to move and insufficient in waste gas collection are solved.

Description

Technical Field

[0001] The present application relates to a burner detection device, belonging to the field of burner detection. Background Art

[0002] Burners are widely used in industrial and civil equipment as gas equipment. However, the current problems with the blast and induced draft or fuel quality of burners easily lead to incomplete combustion. In the case of incomplete combustion, substances harmful to the environment, such as CO and sulfides, will be decomposed. Existing burner detection equipment is difficult to detect the exhaust gas in combustion in real time. For example, the Chinese patent with publication number CN213274889U mentions an improved burner detection device, which is provided with a cabinet and a detection chamber to form an integrated machine. A hollow area is provided in the detection chamber, and a clamp is provided in the hollow area. This clamp is used to clamp the burner, and then the burner is detected through the integrated machine of the cabinet and the detection chamber. However, the cabinet of this type of detection device is too large and inconvenient to move. Therefore, a new burner detection device has become a problem that technicians in this field urgently need to solve. Utility Model Content

[0003] According to one aspect of the present application, a burner detection device is provided. The device is installed on a combustion port of a burner to detect exhaust gas from combustion.

[0004] The utility model provides a burner detection device, comprising:

[0005] A detection device, comprising a front support box, a support frame and a rear air storage box, wherein the front support box, the support frame and the rear air storage box are connected in sequence, and the detection device is used to be installed outside the combustion port of the burner to sample and detect the exhaust gas at the combustion port;

[0006] A plurality of gas collecting devices, wherein the gas collecting devices are installed on the inner side of the support frame, one end of the gas collecting devices is close to the inner side of the front support box, and the other end is connected to the rear air storage box, and the gas collecting devices are used for exhaust gas sampling;

[0007] The rear air storage box is an exhaust gas collection box. An air collecting pipe is arranged at one end of the rear air storage box. An air pump is installed at one end of the air collecting pipe away from the rear air storage box. The air pump is connected to a detector, and the detector is used to detect exhaust gas.

[0008] Optionally, the support frame has a chassis and a plurality of pillars;

[0009] The chassis is a wheel-type chassis with a first mounting hole, and the chassis further comprises a plurality of connecting rods and a connecting ring, wherein the connecting ring and the first mounting hole are connected via the plurality of connecting rods;

[0010] A plurality of the pillars are arranged in a circular array on the connecting ring, one end of the pillar is connected to the chassis, and the other end is connected to the front supporting box.

[0011] Optionally, the gas collecting device includes a gas storage pipe, a piston, a telescopic rod, a solenoid valve and a gas extraction pipe;

[0012] The air storage pipe is a hollow air storage device with an air inlet hole at the top. The piston performs piston motion inside the air storage pipe. The end of the piston is connected to the telescopic rod, and the telescopic rod is connected to the surface of the rear air storage box. One end of the air extraction pipe is connected to the middle section of the air storage pipe through a solenoid valve, and the other end is connected to the air collecting pipe through the rear air storage box.

[0013] Optionally, the outer side of the gas collecting device further includes a fixing block, and the fixing block is connected to the support.

[0014] Optionally, the front support box includes a second mounting hole, a gauze, a stabilizing block and a stabilizing rod, the second mounting hole is used to pass through the combustion port of the burner, the second mounting hole is connected to the stabilizing block through the stabilizing rod, and the gap between the stabilizing rod, the stabilizing block and the second mounting hole is connected through the gauze.

[0015] Optionally, a plurality of suction cups are arranged inside the first mounting hole and the second mounting hole.

[0016] The beneficial effects of this application include:

[0017] 1) The front support box, support frame and rear air storage box provided in the present application are connected in sequence, and can be mounted on the combustion port of the burner through the first mounting hole and the second mounting hole. When the burner is working, the gas collecting device arranged on the inner side of the support frame sucks the combustion exhaust gas into the interior of the gas storage pipe through the telescopic rod. Multiple gas collecting devices are arranged on the outer side of the combustion port of the burner. After the exhaust gas is sucked in, it is uniformly mixed inside the rear air storage box, so that the exhaust gas after combustion can be detected more accurately.

[0018] 2) The gas collecting device provided in the present application performs piston movement through the telescopic rod at the rear end. The gas collecting device causes the piston to suck the exhaust gas into the gas storage pipe by lengthening and shortening the telescopic rod. After the gas storage pipe absorbs the exhaust gas, the piston remains stationary, the solenoid valve is opened, and the exhaust gas inside the gas storage pipe is pumped into the rear gas storage box through the vacuum pump, and then transported to the detector through the gas collecting pipe for exhaust gas detection. The entire device is simple to set up and can be used for burners with a variety of adaptable outer diameters. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the structure of the detection device;

[0020] Figure 2 is a schematic diagram of the gas collecting device structure;

[0021] Figure 3 is a schematic diagram of the support frame structure;

[0022] Figure 4 It is a schematic diagram of the front support box structure;

[0023] Figure 5 It is a schematic diagram of the back structure of the detection device;

[0024] List of components and figure marks: 1. Detection device; 2. Support frame; 21. Chassis; 22. Pillar; 23. First mounting hole; 24. Connecting rod; 25. Connecting ring; 3. Front support box; 31. Second mounting hole; 32. Gauze; 33. Stabilizing block; 34. Stabilizing rod; 4. Air collecting device; 41. Air storage pipe; 42. Piston; 43. Telescopic rod; 44. Solenoid valve; 45. Exhaust pipe; 46. Fixed block; 5. Detector; 6. Suction cup; 7. Rear air storage box; 8. Air collecting pipe; 9. Exhaust pump. DETAILED DESCRIPTION

[0025] The present application is described in detail below with reference to embodiments, but the present application is not limited to these embodiments.

[0026] refer to Figure 1-Figure 4 As shown, the present application provides a burner detection device, comprising:

[0027] The detection device 1 comprises a front support box 3, a support frame 2 and a rear air storage box 7, wherein the front support box 3, the support frame 2 and the rear air storage box 7 are connected in sequence, and the detection device 1 is used to be installed outside the combustion port of the burner to sample and detect the exhaust gas at the combustion port;

[0028] The support frame 2 has a chassis 21 and a plurality of pillars 22;

[0029] The chassis 21 is a wheel-shaped chassis having a first mounting hole 23, and the chassis 21 further comprises a plurality of connecting rods 24 and a connecting ring 25, wherein the connecting ring 25 and the first mounting hole 23 are connected via the plurality of connecting rods 24;

[0030] A plurality of the pillars 22 are arranged in a circular array on the connecting ring 25 , one end of the pillar 22 is connected to the chassis 21 , and the other end is connected to the front supporting box 3 .

[0031] A second mounting hole 31 is opened at the center of the front support box 3, and a plurality of suction cups 6 are arranged on the inner sides of the first mounting hole 23 and the second mounting hole 31. The first mounting hole 23 and the second mounting hole 31 pass through the combustion port of the burner, so that the detection device 1 is sleeved on the outer side of the combustion port, and the front support box 3 is sleeved at a position close to the combustion port, so that the detection device 1 can absorb and detect the exhaust gas near the combustion port.

[0032] The front support box 3 also includes a gauze 32, a stabilizing block 33 and a stabilizing rod 34. The second mounting hole 31 is used to pass through the combustion port of the burner. The second mounting hole 31 is connected to the stabilizing block 33 through the stabilizing rod 34. The gap between the stabilizing rod 34, the stabilizing block 33 and the second mounting hole 31 is connected through the gauze 32.

[0033] It is worth noting that the gauze 32 fills the gap between the stabilizing rod 23, the outside of the second mounting hole 31 and the stabilizing block 33 to filter impurities in combustion. The gauze 32 is a mesh material of fireproof material, and fireproof coating can also be sprayed on the gauze 32.

[0034] A plurality of gas collecting devices 4, wherein the gas collecting devices 4 are installed on the inner side of the pillar, one end of the gas collecting device 4 is close to the inner side of the front support box 3, and the other end is connected to the rear air storage box 7, and the gas collecting device 4 is used for exhaust gas sampling;

[0035] The gas collecting device 4 includes a gas storage pipe 41, a piston 42, a telescopic rod 43, a solenoid valve 44 and a gas extraction pipe 45;

[0036] The air storage pipe 41 is a hollow air storage device with an air inlet hole at the top. The piston 42 performs piston motion inside the air storage pipe 41. The end of the piston 42 is connected to the telescopic rod 43, and the telescopic rod 43 is connected to the surface of the rear air storage box 7. One end of the exhaust pipe 45 is connected to the middle section of the air storage pipe 41 through the solenoid valve 44, and the other end is connected to the air collecting pipe 8 through the rear air storage box 7.

[0037] It should be noted that the telescopic rod 43 is an electric telescopic rod, and the controller can be used to control the extension and shortening of the telescopic rod 43. When the telescopic rod 43 is extended, the piston 42 gradually fills the interior of the gas storage pipe 41 and discharges the gas inside the gas storage pipe 31. When the telescopic rod 43 is shortened, the piston 42 gradually inhales the exhaust gas from the combustion port, so that the exhaust gas fills the interior of the gas storage pipe 31, waiting for the solenoid valve 44 to open, and cooperates with the exhaust pipe 45 to extract the exhaust gas inside the gas storage pipe 31 for subsequent detection.

[0038] The outer side of the gas collecting device 4 further includes a fixing block 46 , which is connected to the pillar 22 . The fixing block 46 fixes the gas collecting device 4 to the inner side of the pillar 22 , so that the piston 42 can complete piston movement and collect exhaust gas.

[0039] The rear air tank 7 is an exhaust gas collecting box, and an air collecting pipe 8 is provided at one end of the rear air tank 7. An air pump 9 is installed at the end of the air collecting pipe 8 away from the rear air tank 7. The air pump 9 is connected to a detector 5, and the detector 5 is used to detect exhaust gas.

[0040] When the solenoid valve 44 is opened, the vacuum pump 9 continuously pumps air, extracts the exhaust gas in the air storage pipe 31 and collects it inside the rear air storage box 7, and then extracts it into the detector 5 through the gas collecting pipe 8 for detection. The detector 5 is a gas detector.

[0041] The above are only a few embodiments of the present application and do not constitute any form of limitation to the present application. Although the present application is disclosed as above with preferred embodiments, it is not intended to limit the present application. Any technician familiar with the profession, without departing from the scope of the technical solution of the present application, using the technical content disclosed above to make slight changes or modifications are equivalent to equivalent implementation cases and fall within the scope of the technical solution.

Claims

1. A burner detection device, characterized in that: include: The detection device (1) comprises a front support box (3), a support frame (2) and a rear air storage box (7), wherein the front support box (3), the support frame (2) and the rear air storage box (7) are connected in sequence, and the detection device (1) is used to be installed outside the combustion port of the burner to sample and detect the exhaust gas at the combustion port; A plurality of gas collecting devices (4), wherein the gas collecting devices (4) are installed on the inner side of the support frame (2), one end of the gas collecting device (4) is close to the inner side of the front support box (3), and the other end is connected to the rear air storage box (7), and the gas collecting device (4) is used for exhaust gas sampling; The rear air storage box (7) is an exhaust gas collection box. An air collecting pipe (8) is arranged at one end of the rear air storage box (7). An air pump (9) is installed at one end of the air collecting pipe (8) away from the rear air storage box (7). The air pump (9) is connected to a detector (5). The detector (5) is used to detect exhaust gas.

2. A burner detection device according to claim 1, characterized in that: The support frame (2) comprises a chassis (21) and a plurality of pillars (22); The chassis (21) is a wheel-type chassis having a first mounting hole (23). The chassis (21) further comprises a plurality of connecting rods (24) and a connecting ring (25). The connecting ring (25) and the first mounting hole (23) are connected via the plurality of connecting rods (24). A plurality of the pillars (22) are arranged in a circular array on the connecting ring (25); one end of the pillar (22) is connected to the chassis (21), and the other end is connected to the front supporting box (3).

3. A burner detection device according to claim 2, characterized in that: The gas collecting device (4) comprises a gas storage pipe (41), a piston (42), a telescopic rod (43), a solenoid valve (44) and a gas extraction pipe (45); The gas storage pipe (41) is a hollow gas storage device with an air inlet hole at the top end. The piston (42) performs piston motion inside the gas storage pipe (41). The end of the piston (42) is connected to the telescopic rod (43), and the telescopic rod (43) is connected to the surface of the rear gas storage box (7). One end of the air extraction pipe (45) is connected to the middle section of the gas storage pipe (41) through an electromagnetic valve (44), and the other end is connected to the gas collecting pipe (8) through the rear gas storage box (7).

4. A burner detection device according to claim 3, characterized in that: The outer side of the gas collecting device (4) also includes a fixing block (46), and the fixing block (46) is connected to the support (22).

5. A burner detection device according to claim 4, characterized in that: The front support box (3) comprises a second mounting hole (31), a gauze (32), a stabilizing block (33) and a stabilizing rod (34); the second mounting hole (31) is used to pass through the combustion port of the burner; the second mounting hole (31) is connected to the stabilizing block (33) via the stabilizing rod (34); and the gaps between the stabilizing rod (34), the stabilizing block (33) and the second mounting hole (31) are connected via the gauze (32).

6. A burner detection device according to claim 5, characterized in that: A plurality of suction cups (6) are arranged inside the first mounting hole (23) and the second mounting hole (31).

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