A condensation device for chlorination production process

Abstract

A condensing device for a chlorination production process comprises: a shell (1), a plurality of heat exchange tubes (2) and a position adjustment component (3), wherein the plurality of heat exchange tubes (2) and the position adjustment component (3) are respectively arranged in the shell (1), the plurality of heat exchange tubes (2) are divided into a plurality of flow-front area tube bodies (201) and a plurality of non-flow-front area tube bodies (202), and the position adjustment component (3) is respectively connected to a first area damping plate group (4) and a second area damping plate group (5); the first area damping plate group (4) is connected to the flow-front area tube body (201), and the second area damping plate group (5) is connected to the non-flow-front area tube body (202), wherein the position adjustment component (3) is used to adjust the positions of the plurality of first area damping plate groups (4) and the plurality of second area damping plate groups (5), thereby respectively adjusting the natural frequencies of the heat exchange tubes in different areas, thereby reducing the occurrence of heat exchanger resonance and improving the life of the condenser.

Description

Technical Field

[0001] The invention relates to the technical field of chemical condensation equipment, and in particular to a condensation device used in a chlorination production process. Background Art

[0002] In the chloride production process, it is often necessary to condense the target gas (high-temperature steam) into liquid through a condenser, and the shell-and-tube cooler is a commonly used heat exchange device in the chloride production process.

[0003] In the shell-and-tube cooler, cooling water flows axially through the heat exchange tubes, while the target gas flushes the heat exchange tubes laterally. Combined with the vibration generated by the operating environment of the condensing device, multiple heat exchange tubes in the heat exchanger will cause resonance. The resonance induces relative movement between the heat exchange tubes and the rigid structure, resulting in impact and micro-motion wear, which in severe cases affects the stable operation of the condensing equipment.

[0004] In the related art, a plurality of porous support plates are usually used to support the heat exchange tube group, and the natural frequency of the heat exchange tube group is adjusted by adjusting the distance between the plurality of support plates to suppress the occurrence of resonance. However, the natural frequency of the heat exchange tube cannot be adjusted separately according to the different gas forces of the target gas on the heat exchange tubes at different positions, and the resonance problem of the condenser cannot be effectively solved. Summary of the invention

[0005] The present invention aims to solve one of the technical problems in the above-mentioned technology at least to some extent.

[0006] To this end, the purpose of the present invention is to provide a condensing device for a chlorination production process, which can adjust the natural frequencies of heat exchange tubes in different areas respectively to reduce the occurrence of heat exchanger resonance and increase the life of the condenser.

[0007] To achieve the above-mentioned purpose, the present invention proposes a condensing device for a chlorination production process, comprising: a shell, a plurality of heat exchange tubes and a position adjustment component, wherein the plurality of heat exchange tubes and the position adjustment component are respectively arranged in the shell, and the plurality of heat exchange tubes are divided into a plurality of upstream flow zone tube bodies and a plurality of non-front flow zone tube bodies, and the position adjustment component is respectively connected with a first area shock absorbing plate group and a second area shock absorbing plate group; the first area shock absorbing plate group is connected to the upstream flow zone tube body, and the second area shock absorbing plate group is connected to the non-front flow zone tube body, wherein the position adjustment component is used to adjust the positions of the plurality of first area shock absorbing plate groups and the plurality of second area shock absorbing plate groups, respectively.

[0008] In one embodiment of the present invention, the pipe bodies in the upstream area are multiple heat exchange tubes that bear the larger wind force of the target gas, and the pipe bodies in the non-upstream area are the heat exchange tubes excluding the pipe bodies in the upstream area.

[0009] In one embodiment of the present invention, the position adjustment assembly includes: a first adjustment device and a second adjustment device, wherein the first adjustment device and the second adjustment device are respectively arranged on the shell, and the first adjustment device is arranged above the second adjustment device; the first area shock-absorbing plate group includes: a plurality of first area shock-absorbing plates, wherein the plurality of first area shock-absorbing plates are respectively connected to the first adjustment devices, and the first area shock-absorbing plates are provided with a plurality of first through holes, and the plurality of first through holes correspond one-to-one to the plurality of frontal area tube bodies, and the frontal area tube bodies are slidably connected to the first through holes.

[0010] In one embodiment of the present invention, the second area shock-absorbing plate group includes: a plurality of second area shock-absorbing plates, wherein the plurality of second area shock-absorbing plates are respectively connected to the second adjusting device, a plurality of second through holes are opened on the second area shock-absorbing plates, the plurality of second through holes correspond one-to-one to the plurality of non-fronting area tube bodies, and the non-fronting area tube bodies are slidably connected to the second through holes.

[0011] In one embodiment of the present invention, the first adjusting device includes: a plurality of positioning sliders and a plurality of adjusting screws, wherein a limiting slide groove is provided in the shell, a plurality of the positioning sliders are slidably connected to the limiting slide groove, and a plurality of the adjusting screws are respectively arranged on the shell, wherein a plurality of through grooves are provided on the positioning slider, one end of the adjusting screw can pass through the through groove and be connected to the positioning slider, and one end of the adjusting screw is connected to the positioning slider through a bearing seat.

[0012] In one embodiment of the present invention, the plurality of positioning sliders on the first adjusting device correspond one-to-one to the plurality of first-area shock-absorbing plates, and the positioning sliders on the first adjusting device are connected to the first-area shock-absorbing plates, wherein the first adjusting device is used to adjust the positions of the plurality of first-area shock-absorbing plates; the structure of the second adjusting device is the same as that of the first adjusting device, wherein the plurality of positioning sliders on the second adjusting device correspond one-to-one to the plurality of second-area shock-absorbing plates, and the positioning sliders on the second adjusting device are connected to the second-area shock-absorbing plates, wherein the second adjusting device is used to adjust the positions of the plurality of second-area shock-absorbing plates.

[0013] In one embodiment of the present invention, the shell includes: a condensation bin and two connecting bins, wherein the two connecting bins are respectively arranged at both ends of the condensation bin, and the heat exchange tube is arranged on the condensation bin, one end of the heat exchange tube is connected to one of the connecting bins, and the other end of the heat exchange tube is connected to the other connecting bin, wherein two first connecting tubes are respectively arranged on the two connecting bins, and two second connecting tubes are arranged on the condensation bin.

[0014] In one embodiment of the present invention, the adjusting screw is threadedly connected to the condensation bin, wherein two operating bins are arranged in one of the connecting bins, a sealing cover is detachably connected to the operating bin, and the two operating bins are respectively connected to the first adjusting device and the second adjusting device, wherein the other end of the adjusting screw extends into the operating bin, and the adjusting screw is threadedly connected to the operating bin.

[0015] In one embodiment of the present invention, the heat exchange tube comprises: a main tube, a plurality of fin plates and a plurality of rib plates, wherein the main tube is respectively connected with the two connecting chambers, the plurality of fin plates are respectively arranged on the main tube at equal intervals, the main tube is provided with a guide portion, the main tube is respectively provided with two drainage grooves near both ends, and the plurality of rib plates are respectively arranged in the main tube.

[0016] In one embodiment of the present invention, the drainage groove is an annular groove, and the guide part includes: a plurality of inclined grooves, and the plurality of inclined grooves correspond one-to-one to the plurality of ribs, wherein the plurality of inclined grooves are respectively opened on the outer wall of the main body tube, and the inclined grooves are opened on the outer wall corresponding to the inner wall of the main body tube on which the ribs are arranged; wherein the inclined grooves are respectively connected with the drainage grooves, and the inclined grooves are inclined downward toward the direction of the drainage grooves.

[0017] The beneficial effects of the present invention are as follows: the working position of the first-area damping plate group on the windward area pipe body is adjusted by the position adjustment component to adjust the natural frequency of the flow-front area pipe body away from the frequency of the excitation to the flow-front area pipe body; and the working position of the second-area damping plate group on the non-windward area pipe body is adjusted by the position adjustment component to adjust the natural frequency of the non-flow-front area pipe body away from the frequency of the excitation to the flow-front area pipe body. The natural frequencies of the heat exchange tubes are adjusted separately according to the frequencies of the excitation to which they are subjected, thereby reducing the occurrence of resonance.

[0018] Additional aspects and advantages of the present invention will be given in part in the following description and in part will be obvious from the following description, or will be learned through practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] The above and / or additional aspects and advantages of the present invention will become apparent and easily understood from the following description of the embodiments in conjunction with the accompanying drawings, in which:

[0020] Figure 1 It is a schematic diagram of the overall structure of a condensing device used in a chlorination production process according to one embodiment of the present invention;

[0021] Figure 2 A schematic diagram of the internal structure of a condensing device used in a chlorination production process according to an embodiment of the present invention;

[0022] Figure 3 is a partial enlarged view of part A according to an embodiment of the present invention;

[0023] Figure 4 A schematic structural diagram of a condensing device for a chlorination production process according to another embodiment of the present invention;

[0024] Figure 5 is a schematic structural diagram of a first adjusting device according to an embodiment of the present invention;

[0025] Figure 6 is a schematic structural diagram of a heat exchange tube according to an embodiment of the present invention;

[0026] Figure 7 is a schematic cross-sectional structural diagram of a heat exchange tube according to an embodiment of the present invention;

[0027] Figure 8 FIG. 4 is a schematic cross-sectional structural diagram of a heat exchange tube according to another embodiment of the present invention.

[0028] As shown in the figure: 1. Shell; 110. Condensation chamber; 120. Connecting chamber; 2. Heat exchange tube; 21. Main tube; 22. Fin plate; 23. Rib plate; 24. Guide part; 241. Inclined groove; 25. Drainage groove; 3. Position adjustment assembly; 31. First adjustment device; 311. Positioning slider; 312. Adjusting screw; 313. Through groove; 32. Second adjustment device; 4. First area damping plate group; 41. First area damping plate; 42. First through hole; 5. Second area damping plate group; 51. Second area damping plate; 52. Second through hole; 6. Limiting slide groove; 7. First connecting pipe; 8. Second connecting pipe; 9. Operation chamber; 10. Sealing cover; 201. Front flow area pipe body; 202. Non-front flow area pipe body. DETAILED DESCRIPTION

[0029] Embodiments of the present invention are described in detail below, examples of which are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are intended to be used to explain the present invention, and should not be construed as limiting the present invention.

[0030] The condensing device for chlorination production process according to an embodiment of the present invention will be described below with reference to the accompanying drawings.

[0031] like Figure 1-Figure 4 As shown, the condensing device for chlorination production process according to the embodiment of the present invention may include: a shell 1, a plurality of heat exchange tubes 2 and a position adjustment component 3.

[0032] The plurality of heat exchange tubes 2 and the position adjustment assembly 3 are respectively arranged in the shell 1 , and the plurality of heat exchange tubes 2 are divided into a plurality of flow zone tube bodies 201 and a plurality of non-flow zone tube bodies 202 .

[0033] The shell 1 includes: a condensation bin 110 and two connecting bins 120, wherein the two connecting bins 120 are respectively arranged at both ends of the condensation bin 110, and the heat exchange tube 2 is arranged on the condensation bin 110, one end of the heat exchange tube 2 is connected to one connecting bin 120, and the other end of the heat exchange tube 2 is connected to the other connecting bin 120, wherein two first connecting tubes 7 are respectively arranged on the two connecting bins 120, and two second connecting tubes 8 are arranged on the condensation bin 110.

[0034] It should be noted that the two first connecting pipes 7 on the two connecting chambers 120 described in this embodiment can be connected to external condensing agent circulation and transportation equipment respectively, and the external condensing agent circulation and transportation equipment can extract the condensing agent in one connecting chamber 120 and introduce the new condensing agent into the other connecting chamber 120, so that the target condensing agent enters through one end of the heat exchange tube 2 and is discharged from the other end of the heat exchange tube 2, thereby continuously replacing the condensing agent in the heat exchange tube 2. Two second connecting pipes 8 can be arranged above and below the condensing chamber 110, and the second connecting pipe 8 located above can introduce the target gas into the condensing chamber 110, and the second connecting pipe 8 located below can discharge the condensed product out of the condensing chamber 110.

[0035] The upstream area tube body 201 is a plurality of heat exchange tubes 2 that bear a relatively large wind force of the target gas (the upstream area tube body 201 is a plurality of heat exchange tubes 2 that are blown by a large wind force of the target gas), and the non-upstream area tube body 202 is a heat exchange tube 2 except the upstream area tube body 201.

[0036] It should be noted that the front flow area pipe body 201 described in this embodiment may be at least one row of heat exchange pipes 2 close to the second connecting pipe 8 (connecting pipe for air intake).

[0037] The position adjustment component 3 is respectively connected to the first area shock absorbing plate group 4 and the second area shock absorbing plate group 5, the first area shock absorbing plate group 4 is connected to the front flow area pipe body 201, and the second area shock absorbing plate group 5 is connected to the non-front flow area pipe body 202, wherein the position adjustment component 3 is used to adjust the positions of multiple first area shock absorbing plate groups 4 and multiple second area shock absorbing plate groups 5 respectively.

[0038] It can be understood that the position adjustment assembly 3 described in this embodiment can continue to adjust the working positions of the plurality of first region damping plate groups 4 and the plurality of first region damping plate groups 4 respectively, so that the working position of the first region damping plate group 4 adjusts the natural frequencies of the plurality of frontal region tube bodies 201 to a suitable value, and the working position of the second region damping plate group 5 adjusts the natural frequencies of the plurality of non-frontal region tube bodies 202 to a suitable value. By adjusting the natural frequencies of different heat exchange tubes 2 according to the values ​​of the frequencies to which they are excited, the values ​​of the frequencies to which all heat exchange tubes 2 are excited are kept away from their natural frequencies.

[0039] In order to clearly explain the above embodiment, in one embodiment of the present invention, as Figure 2-Figure 5 As shown, the position adjustment assembly 3 may include: a first adjustment device 31 and a second adjustment device 32 , wherein the first adjustment device 31 and the second adjustment device 32 are respectively arranged on the housing 1 , and the first adjustment device 31 is arranged above the second adjustment device 32 .

[0040] Furthermore, the first area shock absorbing plate group 4 may include: a plurality of first area shock absorbing plates 41, wherein the plurality of first area shock absorbing plates 41 are respectively connected to the first adjusting device 31, a plurality of first through holes 42 are opened on the first area shock absorbing plates 41, the plurality of first through holes 42 correspond one by one to the plurality of front flow area tube bodies 201, and the front flow area tube bodies 201 are slidably connected to the first through holes 42.

[0041] It can be understood that the number of the plurality of first region damping plates 41 to be installed described in this embodiment can be adaptively adjusted according to the length of the front flow region pipe body 201 and the working environment.

[0042] The second area damping plate group 5 may include: a plurality of second area damping plates 51, wherein the plurality of second area damping plates 51 are respectively connected to the second adjustment device 32, a plurality of second through holes 52 are opened on the second area damping plates 51, the plurality of second through holes 52 correspond one-to-one to the plurality of non-fronting area tube bodies 202, and the non-fronting area tube bodies 202 are slidably connected to the second through holes 52.

[0043] It can be understood that the number of the plurality of second region damping plates 51 to be installed described in this embodiment can be adaptively adjusted according to the length of the non-frontal region pipe body 202 and the working environment.

[0044] It should be noted that, according to the changes in the delivery intensity of the target gas and the operating environment of the condensing device, the spacing between multiple first-area shock-absorbing plates 41 can be adjusted by the first adjusting device 31, and the spacing between multiple second-area shock-absorbing plates 51 can also be adjusted by the second adjusting device 32.

[0045] Specifically, when installing the condensing device for the chlorination production process of the present invention, the installer can install an appropriate number of first-area damping plates 41 and second-area damping plates 51 according to the length, diameter, wall thickness and position of the heat exchange tube 2, and adjust the spacing between the multiple first-area damping plates 41 through the first adjusting device 31 according to the actual vibration conditions of the working environment at that time and the condition of the target gas being blown into the condensation bin 110, and adjust the spacing between the multiple second-area damping plates 51 through the second adjusting device 32, so that when the condensation process is carried out, the natural frequency of the heat exchange tube 2 is away from the frequency to which it is excited (the vibration frequency affected by external factors) during the condensation process of the multiple frontal flow area tube bodies 201 and the multiple non-frontal flow area tube bodies 202, thereby reducing the occurrence of resonance, increasing the service life of the condensing device, and reducing maintenance costs.

[0046] To clearly explain the previous embodiment, in one embodiment of the present invention, the first adjusting device 31 may include: a plurality of positioning slides 311 and a plurality of adjusting screws 312, wherein a limiting slide groove 6 is provided in the shell 1, a plurality of positioning slides 311 are slidably connected to the limiting slide groove 6, and a plurality of adjusting screws 312 are respectively arranged on the shell 1, wherein a plurality of through grooves 313 are provided on the positioning slide 311, one end of the adjusting screw 312 can pass through the through groove 313 and be connected to the positioning slide 311, and one end of the adjusting screw 312 is connected to the positioning slide 311 through a bearing seat. It should be noted that the cross-section of the limiting slide groove 6 can be approximately T-shaped, and the cross-section of the positioning slide 311 can be approximately T-shaped. In the process of the positioning slide 311 sliding in the limiting slide groove 6, the limiting slide groove 6 can limit the positioning slide 311.

[0047] The multiple positioning sliders 311 on the first adjustment device 31 correspond one-to-one to the multiple first-area shock-absorbing plates 41, and the positioning sliders 311 on the first adjustment device 31 are connected to the first-area shock-absorbing plates 41, wherein the first adjustment device 31 is used to adjust the positions of the multiple first-area shock-absorbing plates 41.

[0048] It should be noted that the number of through grooves 313 on the positioning slider 311 described in this embodiment is related to the number of positioning sliders 311 and the installation position of the positioning slider 311. Multiple positioning sliders 311 are arranged in the limiting slide groove 6 in sequence, and the adjusting screw 312 will be connected to the corresponding positioning slider 311 through a bearing, and the remaining adjusting screws 312 will pass through the non-corresponding positioning sliders 311 through the through grooves 313 until they are connected to the corresponding positioning slider 311.

[0049] Furthermore, the structure of the second adjusting device 32 is the same as that of the first adjusting device 31, wherein the multiple positioning sliders 311 on the second adjusting device 32 correspond one-to-one to the multiple second-area shock-absorbing plates 51, and the positioning sliders 311 on the second adjusting device 32 are connected to the second-area shock-absorbing plates 51, wherein the second adjusting device 32 is used to adjust the positions of the multiple second-area shock-absorbing plates 51. It should be noted that the structure and function of the second adjusting device 32 are the same as those of the first adjusting device 31, both of which are used to adjust the positions of the shock-absorbing plates. The installation and use methods of the second adjusting device 32 are similar to those of the first adjusting device 31, and the main difference is that the object of adjustment is changed from the first-area shock-absorbing plate 41 to the second-area shock-absorbing plate 51.

[0050] In one embodiment of the present invention, Figure 2 ,like Figure 3 and Figure 5 As shown, the adjusting screw 312 is threadedly connected to the condensation bin 110, wherein two operating bins 9 are arranged in a connecting bin 120, and a sealing cover 10 is detachably connected to the operating bin 9, and the two operating bins 9 are respectively connected to the first adjusting device 31 and the second adjusting device 32, wherein the other end of the adjusting screw 312 extends into the operating bin 9, and the adjusting screw 312 is threadedly connected to the operating bin 9, and the adjusting screw 312 is threadedly connected to the condensation bin 110.

[0051] It can be understood that the adjusting screw 312 described in this embodiment can be adjusted according to the different lengths of the positioning slider 311 connected to it. The relevant personnel can rotate the adjusting screw 312, and the adjusting screw 312 can be moved in the operating chamber 9 through the thread, and the working position of the positioning slider 311 in the limiting slide groove 6 can be adjusted by the movable adjusting screw 312, so that the staff can conveniently adjust the natural frequency of the heat exchange tube 2 at any time according to needs.

[0052] In one embodiment of the present invention, Figure 6-Figure 8As shown, the heat exchange tube 2 may include: a main tube 21, a plurality of fin plates 22 and a plurality of rib plates 23, wherein the main tube 21 is respectively connected to two connecting chambers 120, a plurality of fin plates 22 are respectively arranged on the main tube 21 at equal intervals, a guide portion 24 is arranged on the main tube 21, two drainage grooves 25 are respectively opened near both ends of the main tube 21, and a plurality of rib plates 23 are respectively arranged in the main tube 21.

[0053] It should be noted that the arrangement of the multiple fin plates 22 and the multiple guides 24 described in this embodiment increases the heat exchange area and improves the heat exchange effect. The arrangement of the multiple ribs 23 can increase the moment of inertia of the section (the moment of inertia of the section is a geometric parameter to measure the bending resistance of the section) and improve the structural strength of the heat exchange tube 2. It should be noted that the ribs 23 are integrally formed with the main tube 21.

[0054] Furthermore, the drainage groove 25 is an annular groove, and the guide part 24 includes: a plurality of inclined grooves 241, and the plurality of inclined grooves 241 correspond one by one to the plurality of ribs 23, wherein the plurality of inclined grooves 241 are respectively opened on the outer wall of the main body tube 21, and the inclined grooves 241 are opened on the outer wall corresponding to the inner wall of the main body tube 21 on which the ribs 23 are arranged; wherein the inclined grooves 241 are respectively connected with the drainage grooves 25, and the inclined grooves 241 are inclined downward toward the direction of the drainage grooves 25.

[0055] It should be noted that the opening position of the inclined groove 241 corresponds to the setting position of the rib plate 23 , so that the inclined groove 241 opened in this way will not affect the overall strength of the heat exchange tube 2 after being supported by the strength of the rib plate 23 .

[0056] It is understandable that the chute 241 described in this embodiment can quickly guide the condensed target (eg, liquid chloride) to the drainage trough 25 to prevent the condensed target from accumulating in the chute 241 .

[0057] In summary, the condensing device for a chlorination production process according to an embodiment of the present invention adjusts the natural frequencies of the heat exchange tubes in different areas respectively, so as to reduce the occurrence of heat exchanger resonance and increase the life of the condenser.

[0058] In the description of this specification, the terms "first" and "second" are used for descriptive purposes only and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include at least one of the features. In the description of the present invention, the meaning of "plurality" is at least two, such as two, three, etc., unless otherwise clearly and specifically defined.

[0059] In the description of this specification, the description with reference to the terms "one embodiment", "some embodiments", "example", "specific example", or "some examples" etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the present invention. In this specification, the schematic representations of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described may be combined in any one or more embodiments or examples in a suitable manner. In addition, those skilled in the art may combine and combine the different embodiments or examples described in this specification and the features of the different embodiments or examples, without contradiction.

[0060] Although the embodiments of the present invention have been shown and described above, it is to be understood that the above embodiments are exemplary and are not to be construed as limitations of the present invention. A person skilled in the art may change, modify, replace and vary the above embodiments within the scope of the present invention.

Claims

1. A condensing device for a chlorination production process, characterized in that: include: A shell (1), a plurality of heat exchange tubes (2) and a position adjustment component (3), wherein: The plurality of heat exchange tubes (2) and the position adjustment assembly (3) are respectively arranged in the shell (1); the plurality of heat exchange tubes (2) are divided into a plurality of flow-front area tube bodies (201) and a plurality of non-flow-front area tube bodies (202); and the position adjustment assembly (3) is respectively connected to a first area damping plate group (4) and a second area damping plate group (5); The first region damping plate group (4) is connected to the front flow region tube body (201), and the second region damping plate group (5) is connected to the non-front flow region tube body (202), wherein the position adjustment component (3) is used to adjust the positions of a plurality of first region damping plate groups (4) and a plurality of second region damping plate groups (5) respectively; The position adjustment assembly (3) comprises: a first adjustment device (31) and a second adjustment device (32), wherein the first adjustment device (31) and the second adjustment device (32) are respectively arranged on the housing (1), and the first adjustment device (31) is arranged above the second adjustment device (32); The first region damping plate group (4) comprises: a plurality of first region damping plates (41), wherein the plurality of first region damping plates (41) are respectively connected to the first adjustment device (31), a plurality of first through holes (42) are provided on the first region damping plates (41), the plurality of first through holes (42) correspond one-to-one to the plurality of frontal region tube bodies (201), and the frontal region tube bodies (201) are slidably connected to the first through holes (42); The second region damping plate group (5) comprises: a plurality of second region damping plates (51), wherein the plurality of second region damping plates (51) are respectively connected to the second adjustment device (32), a plurality of second through holes (52) are provided on the second region damping plates (51), the plurality of second through holes (52) correspond one-to-one to the plurality of non-fronting region tube bodies (202), and the non-fronting region tube bodies (202) are slidably connected to the second through holes (52).

2. The condensing device for chlorination production process according to claim 1, characterized in that: The upstream area tube bodies (201) are a plurality of the heat exchange tubes (2) that bear a relatively large wind force of the target gas, and the non-upstream area tube bodies (202) are the heat exchange tubes (2) other than the upstream area tube bodies (201).

3. The condensing device for chlorination production process according to claim 1, characterized in that: The first adjustment device (31) comprises: a plurality of positioning sliders (311) and a plurality of adjustment screws (312), wherein a limiting slide groove (6) is provided in the housing (1), the plurality of positioning sliders (311) are slidably connected to the limiting slide groove (6), and the plurality of adjustment screws (312) are respectively arranged on the housing (1), wherein a plurality of through grooves (313) are provided on the positioning slider (311), one end of the adjustment screw (312) can pass through the through groove (313) to be connected to the positioning slider (311), and one end of the adjustment screw (312) is connected to the positioning slider (311) via a bearing seat.

4. The condensing device for chlorination production process according to claim 3, characterized in that: The plurality of positioning slide blocks (311) on the first adjustment device (31) correspond one-to-one to the plurality of first-region damping plates (41), and the positioning slide blocks (311) on the first adjustment device (31) are connected to the first-region damping plates (41), wherein the first adjustment device (31) is used to adjust the positions of the plurality of first-region damping plates (41); The structure of the second adjusting device (32) is the same as that of the first adjusting device (31), wherein the plurality of positioning sliders (311) on the second adjusting device (32) correspond one-to-one to the plurality of second-region damping plates (51), and the positioning sliders (311) on the second adjusting device (32) are connected to the second-region damping plates (51), wherein the second adjusting device (32) is used to adjust the positions of the plurality of second-region damping plates (51).

5. The condensing device for chlorination production process according to claim 3, characterized in that: The shell (1) comprises: a condensation bin (110) and two connecting bins (120), wherein the two connecting bins (120) are respectively arranged at two ends of the condensation bin (110), the heat exchange tube (2) is arranged on the condensation bin (110), one end of the heat exchange tube (2) is connected to one of the connecting bins (120), and the other end of the heat exchange tube (2) is connected to the other of the connecting bins (120), wherein two first connecting tubes (7) are respectively arranged on the two connecting bins (120), and two second connecting tubes (8) are arranged on the condensation bin (110).

6. The condensing device for chlorination production process according to claim 5, characterized in that: The adjusting screw (312) is threadedly connected to the condensation chamber (110), wherein two operating chambers (9) are arranged in one of the connecting chambers (120), and a sealing cover (10) is detachably connected to the operating chamber (9), and the two operating chambers (9) are respectively connected to the first adjusting device (31) and the second adjusting device (32), wherein the other end of the adjusting screw (312) extends into the operating chamber (9), and the adjusting screw (312) is threadedly connected to the operating chamber (9).

7. The condensing device for chlorination production process according to claim 5, characterized in that: The heat exchange tube (2) comprises: a main body tube (21), a plurality of fin plates (22) and a plurality of rib plates (23), wherein the main body tube (21) is respectively connected to the two communication chambers (120), the plurality of fin plates (22) are respectively arranged on the main body tube (21) at equal intervals, a flow guide portion (24) is arranged on the main body tube (21), two drainage grooves (25) are respectively provided near both ends of the main body tube (21), and the plurality of rib plates (23) are respectively arranged in the main body tube (21).

8. The condensing device for chlorination production process according to claim 7, characterized in that: The drainage groove (25) is an annular groove, and the guide portion (24) comprises: a plurality of inclined grooves (241), and the plurality of inclined grooves (241) correspond one-to-one to the plurality of ribs (23), wherein the plurality of inclined grooves (241) are respectively provided on the outer wall of the main body tube (21), and the inclined grooves (241) are provided on the outer wall corresponding to the inner wall of the main body tube (21) on which the ribs (23) are provided; wherein the inclined grooves (241) are respectively connected to the drainage grooves (25), and the inclined grooves (241) are inclined downwardly toward the drainage grooves (25).

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