Hydrogen combustion device

Abstract

The utility model provides a hydrogen combustion device, which belongs to the technical field of hydrogen combustion and comprises a guide cylinder and a fixing ring arranged on the guide cylinder, a plurality of sliding grooves are formed in the upper surface of the fixing ring, a sliding block is arranged in each sliding groove in a sliding mode, and an auxiliary combustion head is arranged on the upper surface of each sliding block. A first hinge seat is arranged at the bottom of each sliding block, a connecting column is arranged at the end of the main combustion head in a connected mode, a second hinge seat, a rotating sleeve and a moving sleeve in a driving mechanism are arranged on the outer surface of the connecting column in a sleeving mode, the rotating sleeve is rotationally arranged on the outer surface of the connecting column, and the moving sleeve is arranged on the outer surface of the rotating sleeve. The outer surface of the rotating sleeve is slidably sleeved with a moving sleeve, a plurality of second hinge seats are arranged on the outer surface of the moving sleeve, and a connecting rod is arranged between the first hinge seats; according to the utility model, the positions of the sliding blocks can be adjusted one by one by personnel, so that the adjusting time is indirectly saved.

Description

Technical Field

[0001] The utility model relates to the technical field of hydrogen combustion equipment, in particular to a hydrogen combustion device. Background Art

[0002] With the increasingly stringent global requirements for reducing carbon emissions, renewable energy such as solar energy and wind energy has developed rapidly. Its volatility has posed a serious threat to the security of the power grid and has led to serious wind and solar power abandonment. Hydrogen is an excellent energy carrier. Converting volatile electrical energy into hydrogen energy storage is a feasible way of energy storage and distributed utilization. Hydrogen is a carbon-free clean fuel. The large-scale application of hydrogen in combustion will be an important trend in the future development of the energy field.

[0003] Announcement No. CN 217382971 U An environmentally friendly hydrogen torch burner, in which an auxiliary combustion device, a guide device and a main combustion device are arranged in a guide tube; the auxiliary combustion device comprises a fixed ring coaxially fixedly connected to the upper side of the inner wall of the guide tube, a plurality of slide grooves are opened at the upper end of the fixed ring, each slide groove is rotatably connected with a screw arranged along the radial direction of the fixed ring, each screw is threadedly connected with a slider slidingly matched with the corresponding side slide groove, the upper end of each slider is fixedly connected with an auxiliary combustion head, and the upper end of each auxiliary combustion head is respectively provided with a plurality of auxiliary nozzles arranged vertically, a plurality of connecting rods pointing to the axis line are fixedly connected to the lower side of the inner wall of the guide tube, and the free ends of the plurality of connecting rods are commonly fixedly connected with a diverter joint, the diverter joint air inlet is connected with the outlet end of the auxiliary air inlet pipe, the diverter joint outlet is connected with the inlet end of the auxiliary pipe, and the outlet end of the auxiliary pipe is connected with the auxiliary combustion head.

[0004] Although the above-mentioned equipment can burn hydrogen, it still has some shortcomings in practical application. In particular, when personnel adjust the auxiliary combustion head, they need to rotate multiple screws one by one, so that the auxiliary combustion heads are dispersed or gathered one by one, causing personnel to adjust the auxiliary combustion heads multiple times, which indirectly greatly reduces the work efficiency of personnel. Utility Model Content

[0005] In view of this, the utility model provides a hydrogen combustion device, which can avoid personnel adjusting the positions of sliders one by one, thereby indirectly saving adjustment time.

[0006] In order to solve the above technical problems, the utility model provides a hydrogen combustion device, including a guide tube and a fixed ring arranged thereon, a plurality of slide grooves are opened on the upper surface of the fixed ring, a slider is slidably arranged in each slide groove, an auxiliary combustion head is arranged on the upper surface of each slider, and the fixed ring is coaxially arranged and fixedly connected to the free end of each guide blade with a main combustion head, characterized in that: an articulated seat 1 is arranged at the bottom of each slider, a connecting column is connected to the end of the main combustion head, an articulated seat 2, a rotating sleeve and a moving sleeve in the driving mechanism are sleeved on the outer surface of the connecting column, a rotating sleeve is rotatably arranged on the outer surface of the connecting column, and a sliding sleeve is sleeved on the outer surface of the rotating sleeve The movable sleeve has a plurality of hinged seats 2 arranged on its outer surface, and a connecting rod is arranged between the hinged seats 1 and 2; that is, firstly, personnel need to adjust the auxiliary combustion head to control the concentration and dispersion of combustion, and the driving mechanism starts to work, the rotating sleeve can rotate freely on the connecting column, and the movable sleeve can slide on the outer surface of the rotating sleeve, and the connecting rod on the movable sleeve drives the slider to move in the slide groove, thereby changing the relative position between the auxiliary combustion head and the main combustion head, indirectly facilitating personnel to adjust the auxiliary combustion head to control the concentration and dispersion of combustion, thereby avoiding personnel to adjust the position of the slider one by one, and indirectly saving adjustment time.

[0007] The driving mechanism includes an external thread and an internal thread. The outer surface of the rotating sleeve is provided with an external thread, and the inner surface of the moving sleeve is provided with an internal thread. The external thread is threadedly connected with the inner thread of the moving sleeve, thus providing precise position movement for the moving sleeve.

[0008] The driving mechanism comprises a support frame, and the end of the connecting column is provided with the support frame, and the end of the support frame is fixedly arranged with the inner wall of the guide tube; that is, the support frame provides support for the entire connecting column.

[0009] The driving mechanism includes gears and a gear ring. The bottom of the rotating sleeve is provided with a gear ring, and one side of the upper surface of the supporting frame is provided with a gear. The gear ring is meshed with the gear; that is, the gear provides a transmission function for the gear ring.

[0010] The driving mechanism comprises a motor, and the motor is arranged at the bottom of the supporting frame, and the output shaft of the motor is fixedly arranged on one side of the gear; that is, the motor provides driving performance for the gear.

[0011] The interior of the connecting column is hollow and interpenetrates with the interior of the main combustion head; that is, the delivery pipe is connected to the connecting column, thereby facilitating the delivery of hydrogen fuel.

[0012] A circular ring is arranged on the top of the rotating sleeve; that is, the circular ring on the rotating sleeve provides a limiting function for the movable sleeve.

[0013] In summary, compared with the prior art, the present application includes at least one of the following beneficial technical effects:

[0014] 1. When personnel adjust the position of the auxiliary combustion head, the output shaft of the motor drives the gear, and the gear meshes with the gear ring on the rotating sleeve, thereby driving the rotating sleeve to rotate. Since the internal thread of the rotating sleeve meshes with the external thread of the movable sleeve, the rotating sleeve drives the movable sleeve to move upward, so that the connecting rod between the hinge seat 2 on the movable sleeve and the hinge seat 1 at the bottom of the slider in the slide groove on the fixed ring touches each other, so that the position of the auxiliary combustion head can be adjusted, avoiding personnel adjusting the auxiliary combustion heads one by one, and improving the speed of personnel adjusting the auxiliary combustion heads.

[0015] 2. The interior of the connecting column is hollow and fixed to the outer arc surface of the main combustion head by welding, so that the delivery pipe can be connected to the bottom of the connecting column, thereby facilitating the delivery of hydrogen fuel to the main combustion head for ignition and combustion, so that the connecting column plays the role of transporting hydrogen fuel. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a structural schematic diagram of a hydrogen combustion device of the utility model;

[0017] Figure 2 It is a structural schematic diagram of the driving mechanism of the utility model;

[0018] Figure 3 It is a structural schematic diagram of a cross-section of the connecting column of the utility model.

[0019] Description of reference numerals:

[0020] 100, guide tube; 101, fixing ring; 102, guide vane; 103, main combustion head; 104, auxiliary combustion head; 105, slide groove; 106, slider; 107, connecting column;

[0021] 200, driving mechanism; 201, moving sleeve; 202, external thread; 203, circular ring; 204, hinge seat 2; 205, connecting rod; 206, hinge seat 1; 207, gear ring; 208, gear; 209, motor; 210, support frame; 211, rotating sleeve; DETAILED DESCRIPTION

[0022] In order to make the purpose, technical scheme and advantages of the embodiment of the utility model clearer, the following will be combined with the appended drawings of the embodiment of the utility model. Figure 1-3 , the technical scheme of the embodiment of the utility model is clearly and completely described. Obviously, the described embodiment is a part of the embodiment of the utility model, not all of the embodiments. Based on the described embodiment of the utility model, all other embodiments obtained by ordinary technicians in this field belong to the scope of protection of the utility model.

[0023] like Figure 1-3As shown: This embodiment provides a hydrogen combustion device, including a guide tube 100 and a fixed ring 101 arranged thereon, the fixed ring 101 is installed on the guide tube 100, a plurality of slide grooves 105 are opened on the upper surface of the fixed ring 101, a slider 106 is slidably arranged in each slide groove 105, an auxiliary combustion head 104 is arranged on the upper surface of each slider 106, the slider 106 can drive the auxiliary combustion head 104 to move in the slide groove 105, so that the auxiliary combustion head 104 can adjust its position radially or circumferentially as needed. The flexibility of the slider 106 enhances the controllability of the combustion process. The fixing ring 101 is coaxially arranged and fixedly connected to the main combustion head 103 at the free end of each guide vane 102. Hydrogen and air are mixed in a certain proportion in the main combustion head 103 to form a combustible mixture. After the mixture is ignited, a combustion reaction occurs in the main combustion head 103 to produce a high-temperature and high-pressure flame. A hinge seat 206 is provided at the bottom of each slider 106. The hinge seat 206 is fixed to the bottom of the slider 106 by welding. At the same time, the slider 106 provides support for the hinge seat 206. A connecting column 107 is provided at the end of the main combustion head 103. The connecting column 107 is welded to the main combustion head 103. The outer surface of the connecting column 107 is provided with a hinge seat 204 and a rotating sleeve in the driving mechanism 200. 211 and a moving sleeve 201, the outer surface of the connecting column 107 is rotatably provided with a rotating sleeve 211, and the outer surface of the rotating sleeve 211 is slidably provided with a moving sleeve 201, and the driving mechanism 200 operates so that when the rotating sleeve 211 rotates, the moving sleeve 201 is driven, so that the moving sleeve 201 slides up and down on the rotating sleeve 211, and the outer surface of the moving sleeve 201 is provided with a plurality of hinged seats 204, and a connecting rod 205 is provided between the hinged seat 1 206 and the hinged seat 1 206, so that the sliding of the moving sleeve 201 on the hinged seat 204 causes the connecting rod 205 between the hinged seat 204 to rotate, so that the slider 106 can be driven, thereby avoiding personnel from adjusting the position of the slider 106 one by one, and indirectly saving the adjustment time;

[0024] When personnel adjust the position of the auxiliary combustion head 104, through the operation of the driving mechanism 200, the rotating sleeve 211 drives the movable sleeve 201 to move upward, so that the connecting rod 205 between the hinged seat 204 on the movable sleeve 201 and the hinged seat 1 206 at the bottom of the slider 106 in the slide groove 105 on the fixed ring 101 touches each other, so that the position of the auxiliary combustion head 104 can be adjusted, avoiding the personnel from adjusting the auxiliary combustion heads 104 one by one, and at the same time increasing the speed of the personnel adjusting the auxiliary combustion head 104.

[0025] The driving mechanism 200 is as follows Figure 2 As shown,

[0026] The driving mechanism 200 includes an external thread 202 and an internal thread. The external thread 202 is provided on the outer surface of the rotating sleeve 211, and the internal thread is provided inside the moving sleeve 201. The external thread 202 is threadedly connected with the internal thread of the moving sleeve 201.

[0027] The driving mechanism 200 includes a support frame 210. The end of the connecting column 107 is provided with the support frame 210. The end of the support frame 210 is fixedly provided with the inner wall of the guide tube 100.

[0028] The driving mechanism 200 includes a gear 208 and a gear ring 207. The gear ring 207 is disposed at the bottom of the rotating sleeve 211. The rotating sleeve 211 is fixed to the outer surface of the rotating sleeve 211 by welding. A gear 208 is disposed on one side of the upper surface of the support frame 210. The gear ring 207 is meshed with the gear 208.

[0029] The driving mechanism 200 includes a motor 209. The motor 209 is disposed at the bottom of the support frame 210. The output shaft of the motor 209 is fixedly disposed on one side of the gear 208. The motor 209 provides driving performance for the gear 208.

[0030] By driving the motor 209, the output shaft of the motor 209 drives the gear 208, so that the gear 208 is meshed with the gear ring 207, thereby driving the rotating sleeve 211 to rotate in the connecting column 107. During the rotation of the rotating sleeve 211, due to the meshing arrangement of the external thread 202 of the rotating sleeve 211 and the internal thread of the movable sleeve 201, the movable sleeve 201 is indirectly moved upward, so that the slider 106 in the fixed ring 101 moves in the slide groove 105, thereby avoiding the need for personnel to adjust each auxiliary combustion head 104 one by one.

[0031] Connecting column 107 Figure 3 As shown,

[0032] The interior of the connecting column 107 is hollow and connected to the interior of the main combustion head 103. The delivery pipe can be connected to the bottom of the connecting column 107, so that the hydrogen fuel can be delivered to the main combustion head 103.

[0033] Ring 203 Figure 2 As shown,

[0034] A circular ring 203 is provided at the top of the rotating sleeve 211, and the circular ring 203 is welded on the rotating sleeve 211, so as to limit the position of the movable sleeve 201;

[0035] In addition, it should be noted that in the description of the present invention, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For those skilled in the art, the specific meanings of the above terms in the present invention can be understood according to the specific circumstances.

[0036] The above is a preferred embodiment of the present invention. It should be pointed out that, for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the principles of the present invention. These improvements and modifications should also be regarded as the protection scope of the present invention.

Claims

1. A hydrogen combustion device, comprising a guide tube (100) and a fixing ring (101) arranged thereon, wherein a plurality of slide grooves (105) are provided on the upper surface of the fixing ring (101), a slider (106) is slidably arranged in each slide groove (105), an auxiliary combustion head (104) is arranged on the upper surface of each slider (106), and the fixing ring (101) is coaxially arranged with a main combustion head (103) fixedly connected to the free end of each guide blade (102), characterized in that: An articulated seat 1 (206) is provided at the bottom of each of the sliders (106); a connecting column (107) is connected to the end of the main combustion head (103); an articulated seat 2 (204), a rotating sleeve (211) and a movable sleeve (201) in the driving mechanism (200) are sleeved on the outer surface of the connecting column (107); a rotating sleeve (211) is rotatably provided on the outer surface of the connecting column (107); a movable sleeve (201) is slidably provided on the outer surface of the rotating sleeve (211); a plurality of articulated seats 2 (204) are provided on the outer surface of the movable sleeve (201); a connecting rod (205) is provided between the articulated seats 1 (206) and the articulated seats 1 (206).

2. A hydrogen combustion device as claimed in claim 1, characterized in that: The driving mechanism (200) comprises an external thread (202) and an internal thread; the external thread (202) is arranged on the outer surface of the rotating sleeve (211); the internal thread is arranged inside the moving sleeve (201); the external thread (202) is threadedly connected to the internal thread of the moving sleeve (201).

3. A hydrogen combustion device as claimed in claim 2, characterized in that: The driving mechanism (200) comprises a support frame (210), the end of the connecting column (107) is provided with the support frame (210), and the end of the support frame (210) is fixedly arranged on the inner wall of the guide tube (100).

4. A hydrogen combustion device as claimed in claim 3, characterized in that: The driving mechanism (200) comprises a gear (208) and a gear ring (207); the bottom of the rotating sleeve (211) is provided with a gear ring (207); one side of the upper surface of the supporting frame (210) is provided with a gear (208); and the gear ring (207) is meshed with the gear (208).

5. A hydrogen combustion device as claimed in claim 4, characterized in that: The driving mechanism (200) comprises a motor (209). The motor (209) is arranged at the bottom of the support frame (210), and the output shaft of the motor (209) is fixedly arranged on one side of the gear (208).

6. A hydrogen combustion device as claimed in claim 5, characterized in that: The interior of the connecting column (107) is hollow and communicates with the interior of the main combustion head (103).

7. A hydrogen combustion device as claimed in claim 5, characterized in that: A circular ring (203) is arranged at the top end of the rotating sleeve (211).

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