Liquid compound atomizing device for basic combustion reactor and basic combustion reactor

Abstract

The present disclosure provides a liquid compound atomizing device for a basic combustion reactor and a basic combustion reactor. The liquid compound atomizing device comprises: an atomizing tube, a receiving cavity being formed in one side of the atomizing tube, and the atomizing tube being connected to a test section of a basic combustion reactor; an input tube, mounted on the outer side of the atomizing tube and communicated with the receiving cavity; and a cavity sealing structure, movably mounted in the receiving cavity, wherein before the basic combustion reactor starts operating, by changing the position of the cavity sealing structure in the receiving cavity, the receiving cavity and the input tube form a pipe passage, so that a liquid compound enters the basic combustion reactor through the pipe passage, and when a preset pressure is formed in the basic combustion reactor, by changing the position of the cavity sealing structure in the receiving cavity, the basic combustion reactor is sealed.

Description

Liquid compound atomizing device for basic combustion reactors and basic combustion reactors Technical Field

[0001] This disclosure relates to the field of basic reactor technology, and more specifically, to a liquid compound atomizing device and a basic combustion reactor for use in a basic combustion reactor. Background Technology

[0002] In the past, the liquid compounds (such as aerosols) often used ultrasonic emulsifiers and surface purging methods were difficult to form a uniform two-phase flow and could not accurately control the equivalence ratio of the mixture. In addition, the small diameter of the inlet pipe led to a higher airflow velocity, and the two-phase flow would converge at the bend of the pipe, making it difficult to ensure a uniform distribution of the two-phase flow entering the low-pressure section. Moreover, the liquid compounds suffered significant losses during their travel path. Summary of the Invention

[0003] In view of this, the present disclosure provides a liquid compound atomizing device and a basic combustion reactor for use in a basic combustion reactor.

[0004] One aspect of this disclosure provides a liquid compound atomizing device for a basic combustion reactor, comprising:

[0005] Atomizing tube, with a receiving cavity formed on one side, is connected to the test section of the basic combustion reactor.

[0006] An input tube is installed on the outside of the aforementioned atomizing tube and communicates with the aforementioned receiving cavity;

[0007] The cavity sealing structure is movably installed within the aforementioned receiving cavity;

[0008] Before the basic combustion reactor starts working, the position of the cavity sealing structure in the containment cavity is changed so that the containment cavity and the input pipe form a pipeline passage, so that the liquid compound enters the basic combustion reactor through the pipeline passage.

[0009] When a preset pressure is formed in the aforementioned basic combustion reactor, the position of the aforementioned cavity sealing structure within the aforementioned containment cavity is changed so that the aforementioned basic combustion reactor is in a closed state.

[0010] According to embodiments of this disclosure, the cavity sealing structure includes:

[0011] A sealing piston is installed within the aforementioned receiving cavity;

[0012] The blocking movement mechanism controls the relative position of the blocking piston within the receiving cavity and the input pipe.

[0013] According to embodiments of this disclosure, the aforementioned blocking and moving mechanism includes:

[0014] A plugging screw is connected to the aforementioned plugging piston and passes through the other side of the aforementioned atomizing tube;

[0015] The drive unit is mounted on the sealing screw outside the atomizing tube mentioned above;

[0016] Specifically, by changing the state of the drive unit to drive the sealing screw to rotate, the sealing piston moves within the receiving cavity.

[0017] According to embodiments of this disclosure, the driving unit includes:

[0018] The rotating wheel is installed on the aforementioned sealing screw.

[0019] According to an embodiment of the present disclosure, the other side of the atomizing tube includes a removable tube cap, wherein a mounting groove is formed on the tube cap;

[0020] The aforementioned blocking mobile mechanism also includes:

[0021] The bearing cap and bearing end cap are installed on the mounting groove, and the bearing cap and bearing end cap are respectively connected to the sealing screw and the drive unit.

[0022] Connect the bearing and install it between the bearing cover and the bearing end cover.

[0023] According to embodiments of this disclosure, the aforementioned blocking and moving mechanism further includes:

[0024] The connecting cover connects the aforementioned sealing screw to the aforementioned bearing cap.

[0025] According to embodiments of this disclosure, the above-mentioned liquid compound atomizing device further includes:

[0026] The first sealing ring is installed on the inner wall of the receiving cavity on the side of the above-mentioned input pipe away from the above-mentioned test section;

[0027] Wherein, the cavity sealing structure is in contact with the first sealing ring at any position it moves.

[0028] According to an embodiment of this disclosure, a movable cavity is formed at the end of the blocking piston away from the test section, into which the blocking moving mechanism enters. A connecting plate is installed at the end of the movable cavity away from the test section, and the connecting plate is threadedly connected to the blocking moving mechanism.

[0029] According to embodiments of this disclosure, the above-mentioned liquid compound atomizing device further includes:

[0030] The mounting flange is connected to the test end cover on the test section.

[0031] The test end cap is provided with a through hole, and a second sealing ring is installed on the inner wall of the through hole. When the cavity sealing structure blocks the input pipe, the cavity sealing structure is in contact with the second sealing ring.

[0032] Another aspect of this disclosure provides a basic combustion reactor, comprising:

[0033] The reactor body, which includes the test section;

[0034] The above-mentioned liquid compound atomizing device;

[0035] Before the basic combustion reactor starts working, the position of the cavity sealing structure in the containment cavity is changed so that the containment cavity and the input pipe form a pipeline passage, so that the liquid compound enters the basic combustion reactor through the pipeline passage.

[0036] When a preset pressure is formed in the aforementioned basic combustion reactor, the position of the aforementioned cavity sealing structure within the aforementioned containment cavity is changed so that the aforementioned basic combustion reactor is in a closed state.

[0037] According to embodiments of this disclosure, by controlling the position of the cavity sealing structure within the receiving cavity of the atomizing tube, a connection or blockage state between the input pipe and the basic combustion reactor can be achieved. Liquid compounds can be input into the basic combustion reactor through the input pipe. The uniformity of the liquid compounds entering the basic combustion reactor can be flexibly controlled through the liquid compound atomizing device, reducing losses of the liquid compounds during their entry path. Attached Figure Description

[0038] The above and other objects, features and advantages of this disclosure will become clearer from the following description of embodiments with reference to the accompanying drawings, in which:

[0039] Figure 1 shows a cross-sectional schematic diagram of a liquid compound atomizing device according to an embodiment of the present disclosure;

[0040] Figure 2 shows an explosion schematic diagram of a liquid compound atomizing device according to an embodiment of the present disclosure.

[0041] In the above figures, the meanings of the reference numerals are as follows: 100-Atomizing tube; 200-Input tube; 300-Cavity sealing structure; 310-Sealing piston; 320-Sealing moving mechanism; 321-Sealing screw; 322-Drive unit; 3221-Rotator; 323-Tube cap; 324-Bearing gland; 325-Bearing end cap; 326-Connecting bearing; 327-Connecting cap; 400-First sealing ring; 500-Connecting plate; 600-Mounting flange; 700-Second sealing ring. Detailed Implementation

[0042] To make the objectives, technical solutions, and advantages of this disclosure clearer, the following detailed description is provided in conjunction with specific embodiments and the accompanying drawings.

[0043] The terminology used herein is for the purpose of describing particular embodiments only and is not intended to limit this disclosure. The terms “comprising,” “including,” etc., as used herein indicate the presence of the stated features, steps, operations, and / or components, but do not exclude the presence or addition of one or more other features, steps, operations, or components.

[0044] All terms used herein, including technical and scientific terms, have the meanings commonly understood by those skilled in the art, unless otherwise defined. It should be noted that the terms used herein are to be interpreted in a manner consistent with the context of this specification, and not in an idealized or overly rigid way.

[0045] When using expressions such as "at least one of A, B, and C," the expression should generally be interpreted in accordance with the meaning commonly understood by those skilled in the art. For example, "a system having at least one of A, B, and C" should include, but is not limited to, systems having A alone, having B alone, having C alone, having A and B, having A and C, having B and C, and / or systems having A, B, and C. Similarly, when using expressions such as "at least one of A, B, or C," the expression should generally be interpreted in accordance with the meaning commonly understood by those skilled in the art. For example, "a system having at least one of A, B, or C" should include, but is not limited to, systems having A alone, having B alone, having C alone, having A and B, having A and C, having B and C, and / or systems having A, B, and C.

[0046] It should also be noted that the directional terms mentioned in the embodiments, such as "up," "down," "front," "back," "left," and "right," are only for reference to the directions in the accompanying drawings and are not intended to limit the scope of protection of this disclosure. Throughout the drawings, the same elements are represented by the same or similar reference numerals. Conventional structures or constructions will be omitted where they may cause confusion in understanding this disclosure.

[0047] Figure 1 shows a cross-sectional schematic diagram of a liquid compound atomizing device according to an embodiment of the present disclosure. Figure 2 shows an exploded schematic diagram of a liquid compound atomizing device according to an embodiment of the present disclosure.

[0048] As shown in Figures 1 and 2, the liquid compound atomizing device used in the basic combustion reactor includes:

[0049] Atomizing tube 100, with a receiving cavity formed on one side, is connected to the test section of the basic combustion reactor;

[0050] An input tube 200 is installed on the outside of the atomizing tube 100 and communicates with the receiving cavity;

[0051] The cavity sealing structure 300 is movably installed inside the receiving cavity;

[0052] Before the basic combustion reactor starts working, the position of the cavity sealing structure 300 in the receiving cavity is changed so that the receiving cavity and the input pipe 200 form a pipeline passage, so that the liquid compound enters the basic combustion reactor through the pipeline passage;

[0053] When a preset pressure is formed in the basic combustion reactor, the position of the cavity sealing structure 300 in the receiving cavity is changed so that the basic combustion reactor is in a closed state.

[0054] According to embodiments of this disclosure, the liquid compound can be specifically set according to experimental requirements, such as an aerosol. The specific value of the preset pressure needs to be set according to specific experimental requirements, for example, 202650 kPa. The input pipe 200 and the atomizing pipe 100 form a preset angle, for example, 60°. The basic combustion reactor can include various basic combustion reactors such as flow tube reactors, fast compressors, constant volume bombs, and single-pulse shock tubes, with sealed inlet ports.

[0055] According to embodiments of this disclosure, before conducting experiments using the basic combustion reactor, a vacuum can be applied to the reactor. Then, the liquid compound input device is connected to the input pipe 200. Subsequently, the cavity sealing structure 300 is controlled to create a pipe passage between the receiving cavity and the input pipe 200, thereby transferring the liquid compound into the basic combustion reactor. After the liquid compound in the basic combustion reactor reaches a preset pressure, the position of the cavity sealing structure 300 within the receiving cavity can be changed so that it blocks the input pipe 200, thus sealing the basic combustion reactor. At this point, experiments can be conducted on the basic combustion reactor.

[0056] According to embodiments of this disclosure, by controlling the position of the cavity sealing structure 300 within the receiving cavity of the atomizing tube 100, the connection or blockage between the input tube 200 and the basic combustion reactor can be achieved. Liquid compounds can be input into the basic combustion reactor through the input tube 200. The uniformity of the liquid compounds entering the basic combustion reactor can be flexibly controlled by the liquid compound atomizing device, reducing losses of the liquid compounds during their entry path.

[0057] According to embodiments of this disclosure, as shown in Figures 1 and 2, the cavity sealing structure 300 includes:

[0058] A sealing piston 310 is installed inside the receiving cavity;

[0059] The blocking movement mechanism 320 controls the relative position of the blocking piston 310 within the receiving cavity and between the input pipe 200.

[0060] According to embodiments of this disclosure, the blocking piston 310 may be a cylindrical piston.

[0061] According to embodiments of this disclosure, by controlling the state of the blocking moving mechanism 320, the position of the blocking piston 310 within the receiving cavity is changed, thereby forming a pipe passage between the receiving cavity and the input pipe 200, or the blocking piston 310 blocks the input pipe 200 so that the basic combustion reactor is in a closed state.

[0062] According to embodiments of this disclosure, as shown in Figures 1 and 2, the blocking and moving mechanism 320 includes:

[0063] The sealing screw 321 is connected to the sealing piston 310 and passes through the other side of the atomizing tube 100;

[0064] The drive unit 322 is installed on the sealing screw 321 outside the atomizing tube 100;

[0065] Specifically, by changing the state of the drive unit 322 to drive the sealing screw 321 to rotate, the sealing piston 310 moves within the receiving cavity.

[0066] According to embodiments of this disclosure, when the working state of the drive unit 322 changes, the sealing screw 321 can rotate in the forward or reverse direction. For example, when rotating in the forward direction, the length of the sealing screw 321 entering the receiving cavity increases, and the sealing piston 310 moves away from the test section, thereby forming a pipe passage between the receiving cavity and the input pipe 200. When rotating in the reverse direction, the length of the sealing screw 321 entering the receiving cavity decreases, and the sealing piston 310 moves closer to the test section, thereby blocking the input pipe 200, so that the basic combustion reactor forms a closed state.

[0067] In one specific embodiment, as shown in Figures 1 and 2, the driving unit 322 includes:

[0068] Rotary wheel 3221 is mounted on the sealing screw 321.

[0069] According to an embodiment of this disclosure, the sealing screw 321 can be rotated by manually rotating the rotating wheel 3221, thereby allowing the sealing piston 310 to move within the receiving cavity.

[0070] In another specific embodiment, the drive unit 322 includes a motor.

[0071] According to embodiments of this disclosure, the motor can be any type of motor, such as a stepper motor. By controlling the rotation angle of the stepper motor, the number of rotations of the sealing screw can be precisely controlled to enable the sealing piston 310 to move within the receiving cavity.

[0072] According to an embodiment of this disclosure, as shown in Figures 1 and 2, the other side of the atomizing tube 100 includes a removable tube cap 323, wherein an installation groove is formed on the tube cap 323.

[0073] According to embodiments of this disclosure, the blocking and moving mechanism 320 further includes:

[0074] Bearing cap 324 and bearing end cap 325 are installed on the mounting groove, and the bearing cap 324 and bearing end cap 325 are respectively connected to the sealing screw 321 and the drive part 322;

[0075] A connecting bearing 326 is installed between the bearing cover 324 and the bearing end cover 325.

[0076] According to embodiments of this disclosure, connecting the bearing 326 enables a smoother rotation when rotating the wheel 3221.

[0077] According to embodiments of this disclosure, as shown in Figures 1 and 2, the blocking and moving mechanism 320 further includes:

[0078] The connecting cover 327 is used to connect the sealing screw 321 to the bearing cover 324.

[0079] According to embodiments of this disclosure, as shown in Figures 1 and 2, the liquid compound atomizing device further includes:

[0080] The first sealing ring 400 is installed on the inner wall of the receiving cavity on the side of the input pipe 200 away from the test section;

[0081] Wherein, the cavity sealing structure 300 is in contact with and connected to the first sealing ring 400 whenever it moves to any position.

[0082] According to the embodiments of this disclosure, the first sealing ring 400 ensures that the basic combustion reactor does not exchange gases with the drive unit 322 or the outside world, thereby ensuring the airtightness of the basic combustion reactor.

[0083] In one specific embodiment, the end of the blocking piston 310 away from the test section has a movable cavity for the blocking moving mechanism 320 to enter. The end of the movable cavity away from the test section is equipped with a connecting plate 500, which is threadedly connected to the blocking moving mechanism 320.

[0084] According to an embodiment of this disclosure, when the sealing screw 321 rotates, the sealing screw 321 rotates with the connecting plate 500 through a threaded connection. At this time, the connecting plate 500 moves on the sealing screw 321, thereby changing the position of the sealing piston 310 in the receiving cavity.

[0085] In another specific embodiment, the inner wall of the movable cavity of the sealing piston 310 has an internal thread that is threaded to the sealing screw 321, so that the sealing piston 310 can move within the receiving cavity when the sealing screw 321 rotates.

[0086] According to embodiments of this disclosure, as shown in Figures 1 and 2, the liquid compound atomizing device further includes:

[0087] Mounting flange 600, which is connected to the test end cover on the test section;

[0088] The test end cap is provided with a through hole, and a second sealing ring 700 is installed on the inner wall of the through hole. When the cavity sealing structure 300 blocks the input pipe 200, the cavity sealing structure 300 is in contact with the second sealing ring 700.

[0089] According to an embodiment of this disclosure, a third sealing ring can be provided between the mounting flange 600 and the test end cover for a sealed connection.

[0090] According to an embodiment of this disclosure, the second sealing ring 700 can form a barrier between the test section and the liquid compound atomizing device when the cavity sealing structure 300 blocks the input pipe 200, thereby preventing the liquid compound in the basic combustion reactor from entering the liquid compound atomizing device.

[0091] According to embodiments of this disclosure, the basic combustion reactor includes:

[0092] The reactor body includes a test section;

[0093] The above-mentioned liquid compound atomizing device;

[0094] Before the basic combustion reactor starts working, the position of the cavity sealing structure 300 in the receiving cavity is changed so that the receiving cavity and the input pipe 200 form a pipeline passage, so that the liquid compound enters the basic combustion reactor through the pipeline passage;

[0095] When a preset pressure is formed in the basic combustion reactor, the position of the cavity sealing structure 300 in the receiving cavity is changed so that the basic combustion reactor is in a closed state.

[0096] According to embodiments of this disclosure, before conducting experiments using a basic combustion reactor, a vacuum can be applied to the reactor body. Then, the liquid compound input device is connected to the input pipe 200. Subsequently, the cavity sealing structure 300 is controlled to create a conduit between the receiving cavity and the input pipe 200, thereby transferring the liquid compound into the reactor body. After the liquid compound within the reactor body reaches a preset pressure, the position of the cavity sealing structure 300 within the receiving cavity can be changed to block the input pipe 200, thus sealing the reactor body. At this point, experiments can be conducted on the reactor body.

[0097] According to embodiments of this disclosure, by controlling the position of the cavity sealing structure 300 within the receiving cavity of the atomizing tube 100, the connection or blockage between the input tube 200 and the basic combustion reactor can be achieved. Liquid compounds can be input into the basic combustion reactor through the input tube 200. The uniformity of the liquid compounds entering the basic combustion reactor can be flexibly controlled by the liquid compound atomizing device, reducing losses of the liquid compounds during their entry path.

[0098] The embodiments of this disclosure have been described above. However, these embodiments are for illustrative purposes only and are not intended to limit the scope of this disclosure. Although various embodiments have been described above, this does not mean that the measures in the various embodiments cannot be used advantageously in combination. The scope of this disclosure is defined by the appended claims and their equivalents. Various substitutions and modifications can be made by those skilled in the art without departing from the scope of this disclosure, and all such substitutions and modifications should fall within the scope of this disclosure.

Claims

1. A liquid compound atomizing device for a basic combustion reactor, comprising: an atomizing tube, one side of which is formed with a containing cavity, the atomizing tube being connected with a test section of the basic combustion reactor; an input tube, which is installed outside the atomizing tube and communicates with the containing cavity; a cavity blocking structure, which is movably installed in the containing cavity; wherein, before the basic combustion reactor starts to work, the containing cavity is made to form a pipeline passage with the input tube by changing the position of the cavity blocking structure in the containing cavity, so that the liquid compound enters the basic combustion reactor through the pipeline passage; when a preset pressure is formed in the basic combustion reactor, the basic combustion reactor is made to form a closed state by changing the position of the cavity blocking structure in the containing cavity.

2. The apparatus of claim 1, wherein, the cavity blocking structure comprises: a blocking piston, which is installed in the containing cavity; a blocking moving mechanism, by which the relative position of the blocking piston in the containing cavity and the input tube is controlled.

3. The apparatus of claim 2, wherein, the blocking moving mechanism comprises: a blocking lead screw, which is connected with the blocking piston and penetrates through the other side of the atomizing tube; a driving part, which is installed on the blocking lead screw outside the atomizing tube; wherein, the driving part is changed to drive the blocking lead screw to rotate, so that the blocking piston moves in the containing cavity.

4. The apparatus of claim 3, wherein, the driving part comprises: a rotating wheel, which is installed on the blocking lead screw.

5. The apparatus of claim 3 or 4, wherein, the other side of the atomizing tube comprises a detachable tube cover, wherein the tube cover is formed with a mounting groove; wherein, the blocking moving mechanism further comprises: a bearing gland and a bearing end cover, which are installed on the mounting groove and are connected with the blocking lead screw and the driving part respectively; a connecting bearing, which is installed between the bearing gland and the bearing end cover.

6. The apparatus of claim 5, wherein, the blocking moving mechanism further comprises: a connecting cover, by which the blocking lead screw is connected with the bearing gland.

7. The apparatus of claim 5, wherein, the liquid compound atomizing device further comprises: a first sealing ring, which is installed on the inner wall of the containing cavity on the side of the input tube away from the test section; wherein, the cavity blocking structure is in contact with the first sealing ring when the cavity blocking structure moves to any position.

8. The apparatus of claim 2, wherein, an end of the blocking piston away from the test section is formed with a moving cavity for the blocking moving mechanism, and a connecting plate is installed on the end of the moving cavity away from the test section, and the connecting plate is threadedly connected with the blocking moving mechanism.

9. The apparatus of claim 1, wherein, the liquid compound atomizing device further comprises: a mounting flange, which is connected with a test end cover on the test section; wherein, the test end cover is provided with a through hole, and a second sealing ring is installed on the inner wall of the through hole, and the cavity blocking structure is in contact with the second sealing ring when the cavity blocking structure blocks the input tube. 10.A basic combustion reactor, comprising: a reactor main body, which comprises a test section; the liquid compound atomizing device according to any one of claims 1 to 9. Wherein, before the basic combustion reactor starts to work, the position of the cavity blocking structure in the containing cavity is changed to make the containing cavity form a pipeline access with the input pipe, so that the liquid compound enters the basic combustion reactor through the pipeline access; When the preset pressure is formed in the basic combustion reactor, the position of the cavity blocking structure in the containing cavity is changed to make the basic combustion reactor form a closed state.

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