Corrosion-resistant electronic-grade hydrochloric acid desorption heat exchanger

By designing a sliding connection between the motor-driven rotary rod gear system and the guide ring guide rod, the problem of inconvenient maintenance of corrosion-resistant electronic-grade hydrochloric acid analytical heat exchanger is solved, and the convenient removal and direction adjustment of the heat exchanger is achieved, which improves the maintenance efficiency.

CN120403316AActive Publication Date: 2025-08-01FUJIAN TIANFU ELECTRONIC MATERIAL CO LTD
View PDF 6 Cites 0 Cited by

Patent Information

Application Number
CN202510902769.0
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-07-01
Publication Date
2025-08-01
Estimated Expiration
2045-07-01

AI Technical Summary

Technical Problem

The existing corrosion-resistant electronic grade hydrochloric acid analytical heat exchangers are inconvenient to operate during maintenance and cannot easily adjust the direction, resulting in difficulty in repair.

Method used

A corrosion-resistant electronic grade hydrochloric acid analytical heat exchanger including box assembly, heat exchanger assembly, support assembly, steering assembly, positioning assembly, moving assembly, coordination assembly and guide assembly is designed. The gear and rack are driven by the motor to drive the rotary rod, and the guide ring is slidly connected with the guide rod to achieve convenient removal and direction adjustment of the heat exchanger.

Benefits of technology

It realizes convenient maintenance and direction adjustment of heat exchangers, avoids staff from entering narrow spaces for repairs, and improves maintenance efficiency.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN120403316A_ABST
    Figure CN120403316A_ABST
Patent Text Reader

Abstract

The invention discloses a corrosion-resistant electronic-grade hydrochloric acid desorption heat exchanger, which belongs to the technical field of heat exchangers, and comprises a box body assembly used for storing and protecting a heat exchanger assembly; the heat exchanger assembly is used for heat exchange; the supporting assembly is used for supporting the steering assembly; the steering assembly is used for adjusting the direction of the heat exchanger assembly; the positioning assembly is used for positioning the steering assembly; the moving assembly is used for moving the heat exchanger assembly out of the box body assembly for maintenance, and the coordinating assembly is used for driving the heat exchanger assembly to move. A motor is arranged, the motor is started to drive a rotating rod to rotate, when the rotating rod rotates, a gear is driven to rotate, when the gear rotates, a rack is driven to move, then a moving plate and a limiting frame are driven to move, then the heat exchanger can be moved out of the box body and falls on a rotating disc, and workers can conveniently maintain the heat exchanger; and the body does not need to stretch into the box body to maintain the heat exchanger.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The present invention relates to a heat exchanger, in particular to a corrosion-resistant electronic-grade hydrochloric acid analytical heat exchanger, and belongs to the technical field of heat exchangers. Background Art

[0002] A heat exchanger is a device that transfers part of the heat of a hot fluid to a cold fluid, also known as a heat exchanger. Heat exchangers are general equipment in many industrial sectors such as chemical engineering, petroleum, power, food, and others, and play an important role in production. In chemical production, heat exchangers can be used as heaters, coolers, condensers, evaporators, and reboilers, etc., and among them, a condensing heat exchanger is one type of heat exchanger.

[0003] However, for the existing corrosion-resistant electronic-grade hydrochloric acid analytical heat exchanger, during actual use, workers need to lean into the box to repair the heat exchanger. Since the space inside the box is narrow, it is inconvenient for workers to pick up tools for repair, resulting in inconvenient use. Moreover, during the use process, it is not convenient for workers to adjust the direction of the heat exchanger, and it is not convenient for workers to repair multiple parts of the heat exchanger. Summary of the Invention

[0004] The main purpose of the present invention is to solve the problems of inconvenient repair and inability to facilitate workers to adjust the direction of the heat exchanger, and to provide a corrosion-resistant electronic-grade hydrochloric acid analytical heat exchanger.

[0005] The object of the present invention can be achieved by adopting the following technical solutions: A corrosion-resistant electronic-grade hydrochloric acid analytical heat exchanger, comprising a box body assembly for storing and protecting the heat exchanger assembly; a heat exchanger assembly for performing heat exchange; a support assembly for supporting the steering assembly; a steering assembly for adjusting the direction of the heat exchanger assembly; a positioning assembly for positioning the steering assembly; a moving assembly for moving the heat exchanger assembly out of the box body assembly for repair; a coordination assembly for driving the heat exchanger assembly to move, moving the heat exchanger assembly out of the box body assembly or moving the heat exchanger assembly into the box body assembly for storage; a guiding assembly for guiding and limiting the coordination assembly; a rotating assembly for driving the moving assembly to operate.

[0006] Preferably, the box body assembly includes a bottom plate, bottom columns, a box body, a box door, a handle and hinges. The bottom plate is provided with bottom columns, the bottom columns are connected to the box body, the box body is provided with a box door, the box door is connected to the bottom plate through hinges, and the box door is provided with a handle.

[0007] Preferably, the heat exchanger assembly includes a connecting pipe, a heat exchanger and a sliding plate. The sliding plate is slidably mounted on the bottom plate, the heat exchanger is mounted on the sliding plate, and the connecting pipe is mounted on the box body.

[0008] Preferably, the support assembly includes a support platform and support legs. The support legs are mounted on the bottom plate, and one end of the support legs is mounted with a support platform.

[0009] Preferably, the steering assembly includes a placement table, side columns, a turntable, an electromagnet and a rotating block. The side columns are mounted on the support platform, the placement table is mounted on the side columns, the turntable is rotatably mounted on the placement table, the rotating block is mounted on the placement table, a rotating groove matching with the rotating block is formed in the turntable, and the electromagnet is mounted on the turntable.

[0010] Preferably, the positioning assembly includes a pressing block, a moving rod, a first spring, a moving ring, a limiting plate, a connecting rod, a side rod and a positioning block. The pressing block is slidably mounted on the placement table, the side rod is mounted on the pressing block, the moving ring is mounted on the side rod, the moving rod is mounted on the bottom plate, the moving ring is slidably connected to the moving rod, the moving ring is connected to the bottom plate through the first spring, the connecting rod is mounted on the pressing block, the limiting plate is mounted on the connecting rod, the positioning block is mounted on the limiting plate, and a positioning groove matching with the positioning block is formed in the turntable.

[0011] Preferably, the moving assembly includes a rack, a gear and a rotating rod. A rotating assembly is mounted on the box body, the rotating rod is mounted on the rotating assembly, the gear is mounted on the rotating rod, and a rack meshing with the gear is mounted on the coordination assembly.

[0012] Preferably, the coordination assembly includes a moving plate, a connecting column, a limiting frame, a sliding rod and a second spring. The moving plate is slidably mounted on the box body, the connecting column is mounted on the moving plate, the limiting frame is mounted on the connecting column, the sliding rod is mounted on the limiting frame, the sliding rod is slidably connected to the moving plate, the sliding rod is connected to the moving plate through the second spring, and the rack is mounted on the moving plate.

[0013] Preferably, the guiding assembly includes a guiding rod, a bottom rod and a guiding ring. The bottom rod is mounted on the moving plate, the guiding ring is mounted at one end of the bottom rod, the guiding rod is mounted on the box body, and the guiding ring is slidably connected to the guiding rod.

[0014] Preferably, the rotating assembly includes a motor, a motor frame, and a support column. The support column is installed on the box body. One end of the support column is installed with a motor frame, and the motor frame is installed with a motor. The output end of the motor is connected to the rotating rod.

[0015] Advantageous technical effects of the present invention: 1. According to the corrosion-resistant electronic-grade hydrochloric acid analytical heat exchanger of the present invention, by setting a motor, when the motor starts, it drives the rotating rod to rotate. When the rotating rod rotates, it drives the gear to rotate. When the gear rotates, it drives the rack to move, and then drives the moving plate and the limiting frame to move, so that the heat exchanger can be moved out of the box body and fall on the turntable, which is convenient for the staff to repair the heat exchanger without having to reach into the box body to repair the heat exchanger. By setting the guiding ring to be slidably connected with the guiding rod, it is convenient to guide and limit the limiting frame. By setting the support column and the motor frame to cooperate with each other, it is convenient to support the motor.

[0016] 2. When the limiting frame is moved out of the box body, the second spring elongates, and then drives the sliding rod to move, so that the limiting frame can be moved away from the heat exchanger, and it is not easy for the limiting frame to block the rotation of the heat exchanger. When the sliding plate slides, the sliding plate presses the extrusion block, and the first spring shortens, and then drives the moving ring to slide on the moving rod, and slides the positioning block out of the turntable. The electromagnet adsorbs the bottom of the sliding plate, and rotates the turntable. The rotating block rotates in the rotating groove, so that it is convenient to adjust the direction of the heat exchanger, and it is convenient for the staff to repair different positions of the heat exchanger. By setting the positioning block to be engaged with the positioning groove, it is convenient to limit the turntable. By setting the support table, the support legs and the side columns to cooperate with each other, it is convenient to support the placing table. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 is a schematic diagram of the overall structure of the present invention; Figure 2 is a schematic diagram of the internal structure of the box body of the present invention; Figure 3 is a schematic diagram of the turntable structure of the present invention; Figure 4 is a schematic diagram of the first spring structure of the present invention; Figure 5 is a schematic diagram of the motor structure of the present invention; Figure 6 is a schematic diagram of the gear structure of the present invention; Figure 7 is a schematic diagram of the guiding rod structure of the present invention; Figure 8 is a schematic diagram of the second spring structure of the present invention; Figure 9 is a schematic diagram of the sliding rod structure of the present invention; Figure 10 Schematic diagram of the extrusion block structure of the present invention; Figure 11 Schematic diagram of the rotating block structure of the present invention.

[0018] In the figure: 1. Bottom plate; 11. Bottom column; 12. Box body; 13. Box door; 14. Handle; 15. Hinge; 2. Connecting pipe; 21. Heat exchanger; 22. Slide plate; 3. Support table; 31. Support leg; 4. Placing table; 41. Side column; 42. Turntable; 43. Electromagnet; 44. Rotating block; 5. Extrusion block; 51. Moving rod; 52. First spring; 54. Moving ring; 55. Limiting plate; 56. Connecting rod; 57. Side rod; 58. Positioning block; 6. Rack; 61. Gear; 62. Rotating rod; 7. Moving plate; 71. Connecting column; 72. Limiting frame; 73. Slide rod; 74. Second spring; 8. Guide rod; 81. Bottom rod; 82. Guide ring; 9. Motor; 91. Motor frame; 92. Support column. Detailed implementation manners

[0019] To make the technical solutions of the present invention clearer and more definite to those skilled in the art, the present invention will be further described in detail below in conjunction with embodiments and the accompanying drawings, but the implementation manners of the present invention are not limited thereto.

[0020] Such as Figures 1 - 11As shown in the figure, the corrosion-resistant electronic-grade hydrochloric acid analytical heat exchanger provided in this embodiment includes a box body assembly for storing and protecting the heat exchanger assembly; a heat exchanger assembly for heat exchange; a support assembly for supporting the steering assembly; a steering assembly for adjusting the direction of the heat exchanger assembly; a positioning assembly for positioning the steering assembly; a moving assembly for moving the heat exchanger assembly out of the box body assembly for maintenance; a coordination assembly for driving the heat exchanger assembly to move, moving the heat exchanger assembly out of the box body assembly or moving the heat exchanger assembly into the box body assembly for storage; and a guiding assembly for guiding and limiting the coordination assembly.The rotating assembly is used to drive the moving assembly to operate. The box body assembly includes a bottom plate 1, bottom columns 11, a box body 12, a box body door 13, a handle 14 and a hinge 15. The bottom plate 1 is provided with the bottom columns 11, the bottom columns 11 are connected to the box body 12, the box body 12 is provided with the box body door 13, the box body door 13 is connected to the bottom plate 1 through the hinge 15, and the box body door 13 is provided with the handle 14. The heat exchanger assembly includes a connecting pipe 2, a heat exchanger 21 and a sliding plate 22. The sliding plate 22 is slidably mounted on the bottom plate 1, the heat exchanger 21 is mounted on the sliding plate 22, and the connecting pipe 2 is mounted on the box body 12. The moving assembly includes a rack 6, a gear 61 and a rotating rod 62. The box body 12 is provided with the rotating assembly, the rotating rod 62 is mounted on the rotating assembly, the gear 61 is mounted on the rotating rod 62, and the rack 6 meshingly connected with the gear 61 is mounted on the coordination assembly. The coordination assembly includes a moving plate 7, a connecting column 71, a limiting frame 72, a sliding rod 73 and a second spring 74. The moving plate 7 is slidably mounted on the box body 12, the connecting column 71 is mounted on the moving plate 7, the limiting frame 72 is mounted on the connecting column 71, the sliding rod 73 is mounted on the limiting frame 72, the sliding rod 73 is slidably connected with the moving plate 7, and the sliding rod 73 is connected to the moving plate 7 through the second spring 74. The rack 6 is mounted on the moving plate 7. The guiding assembly includes a guiding rod 8, a bottom rod 81 and a guiding ring 82. The bottom rod 81 is mounted on the moving plate 7, a guiding ring 82 is mounted at one end of the bottom rod 81, the guiding rod 8 is mounted on the box body 12, and the guiding ring 82 is slidably connected with the guiding rod 8. The rotating assembly includes a motor 9, a motor frame 91 and a support column 92. The support column 92 is mounted on the box body 12, the motor frame 91 is mounted at one end of the support column 92, the motor 9 is mounted on the motor frame 91, and the output end of the motor 9 is connected to the rotating rod 62. By setting the motor 9, when the motor 9 starts, it drives the rotating rod 62 to rotate. When the rotating rod 62 rotates, it further drives the gear 61 to rotate. When the gear 61 rotates, it drives the rack 6 to move, and further drives the moving plate 7 and the limiting frame 72 to move, so that the heat exchanger 21 can be moved out of the box body 12 and fall on the turntable 42, which is convenient for the staff to repair the heat exchanger 21 without having to reach into the box body 12 to repair the heat exchanger 21. By setting the bottom columns 11, it is convenient to support the box body 12. By setting the handle 14 and the hinge 15, it is convenient to pull the box body door 13 to open the box body 12. By setting the guiding ring 82 to be slidably connected with the guiding rod 8, it is convenient to guide and limit the limiting frame 72. By setting the support column 92 and the motor frame 91 to cooperate with each other, it is convenient to support the motor 9.;

[0021] In this embodiment, as Figure 2 and Figure 3As shown in the figure, the support assembly includes a support table 3 and support legs 31. The support legs 31 are installed on the bottom plate 1, and a support table 3 is installed at one end of the support legs 31. The steering assembly includes a placement table 4, side columns 41, a turntable 42, an electromagnet 43, and a rotating block 44. The side columns 41 are installed on the support table 3, and a placement table 4 is installed on the side columns 41. A turntable 42 is rotatably installed on the placement table 4, a rotating block 44 is installed on the placement table 4, a rotating groove matching with the rotating block 44 is formed on the turntable 42, and an electromagnet 43 is installed on the turntable 42. The positioning assembly includes a pressing block 5, a moving rod 51, a first spring 52, a moving ring 54, a limiting plate 55, a connecting rod 56, a side rod 57, and a positioning block 58. The pressing block 5 is slidably installed on the placement table 4, a side rod 57 is installed on the pressing block 5, a moving ring 54 is installed on the side rod 57, a moving rod 51 is installed on the bottom plate 1, the moving ring 54 is slidably connected with the moving rod 51, the moving ring 54 is connected to the bottom plate 1 through the first spring 52, a connecting rod 56 is installed on the pressing block 5, a limiting plate 55 is installed on the connecting rod 56, and a positioning block 58 is installed on the limiting plate 55. A positioning groove matching with the positioning block 58 is formed on the turntable 42. When the limiting frame 72 is moved out of the box body 12, the second spring 74 extends, thereby driving the sliding rod 73 to move, so that the limiting frame 72 can be far away from the heat exchanger 21, and thus the limiting frame 72 is not likely to block the rotation of the heat exchanger 21. When the sliding plate 22 slides, the sliding plate 22 presses the pressing block 5, and the first spring 52 shortens, thereby driving the moving ring 54 to slide on the moving rod 51, sliding the positioning block 58 out of the turntable 42, and the electromagnet 43 adsorbs the bottom of the sliding plate 22. By rotating the turntable 42, the rotating block 44 rotates in the rotating groove, so that the direction of the heat exchanger 21 can be conveniently adjusted, and it is convenient for the staff to repair different positions of the heat exchanger 21. By setting the positioning block 58 to be engaged with the positioning groove, the turntable 42 can be conveniently limited. By setting the moving ring 54 to be slidably connected with the moving rod 51, the positioning block 58 can be conveniently guided and limited. By setting the support table 3, the support legs 31 and the side columns 41 to cooperate with each other, the placement table 4 can be conveniently supported.

[0022] In this embodiment, as Figures 1 - 11 shown, the working process of a corrosion-resistant electronic-grade hydrochloric acid analytical heat exchanger provided in this embodiment is as follows: Step 1: The motor 9 is started to drive the rotating rod 62 to rotate. When the rotating rod 62 rotates, the gear 61 is driven to rotate. When the gear 61 rotates, the rack 6 is driven to move, thereby driving the moving plate 7 and the limiting frame 72 to move, and moving the heat exchanger 21 out of the box body 12. When the limiting frame 72 is moved out of the box body 12, the second spring 74 extends, thereby driving the sliding rod 73 to move, and making the limiting frame 72 far away from the heat exchanger 21; Step 2: When the skateboard 22 moves into contact with the extrusion block 5, the skateboard 22 extrudes the extrusion block 5, the first spring 52 shortens, thereby driving the moving ring 54 to slide on the moving rod 51, sliding the positioning block 58 out of the turntable 42, and the electromagnet 43 adsorbs the bottom of the skateboard 22. Rotate the turntable 42, and the rotating block 44 rotates in the rotating groove, thereby adjusting the direction of the heat exchanger 21.

[0023] In summary, in this embodiment, for the corrosion-resistant electronic-grade hydrochloric acid analysis heat exchanger of this embodiment, by setting the motor 9, starting the motor 9 drives the rotating rod 62 to rotate. When the rotating rod 62 rotates, it drives the gear 61 to rotate. When the gear 61 rotates, it drives the rack 6 to move, thereby driving the moving plate 7 and the limiting frame 72 to move, and thus the heat exchanger 21 can be moved out of the box body 12 and fall onto the turntable 42, which is convenient for the staff to repair the heat exchanger 21 without having to reach into the box body 12 to repair the heat exchanger 21. By setting the bottom column 11, it is convenient to support the box body 12. By setting the handle 14 and the hinge 15, it is convenient to pull the box door 13 to open the box body 12. By setting the guiding ring 82 to be slidably connected with the guiding rod 8, it is convenient to guide and limit the limiting frame 72. By setting the support column 92 and the motor frame 91 to cooperate with each other, it is convenient to support the motor 9. When the limiting frame 72 moves out of the box body 12, the second spring 74 elongates, thereby driving the sliding rod 73 to move, and thus the limiting frame 72 can be moved away from the heat exchanger 21, and the limiting frame 72 is not likely to block the rotation of the heat exchanger 21. When the skateboard 22 slides, the skateboard 22 extrudes the extrusion block 5, the first spring 52 shortens, thereby driving the moving ring 54 to slide on the moving rod 51, sliding the positioning block 58 out of the turntable 42, and the electromagnet 43 adsorbs the bottom of the skateboard 22. Rotate the turntable 42, and the rotating block 44 rotates in the rotating groove, and thus it is convenient to adjust the direction of the heat exchanger 21, and thus it is convenient for the staff to repair different positions of the heat exchanger 21. By setting the positioning block 58 to be engaged with the positioning groove, it is convenient to limit the turntable 42. By setting the moving ring 54 to be slidably connected with the moving rod 51, it is convenient to guide and limit the positioning block 58. By setting the support table 3, the support legs 31 and the side columns 41 to cooperate with each other, it is convenient to support the placement table 4.

[0024] As used in the specification and claims, certain terms are used to refer to specific components. Those skilled in the art should understand that hardware manufacturers may use different terms to refer to the same component. The specification and claims do not distinguish components by the difference in names, but by the difference in functions of the components. As used throughout the specification and claims, the term "comprising" is an open-ended term and should be interpreted as "comprising but not limited to". "Substantially" means within an acceptable error range. Those skilled in the art can solve technical problems within a certain error range and basically achieve the technical effects.

[0025] It should be noted that the term "comprising", "including" or any other variant thereof is intended to cover non-exclusive inclusion, such that a commodity or system comprising a series of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such commodity or system. Without further limitation, an element defined by the phrase "comprising a..." does not exclude the presence of additional identical elements in the commodity or system comprising the element.

[0026] The above description shows and describes several preferred embodiments of the present invention. However, as mentioned above, it should be understood that the present invention is not limited to the forms disclosed herein, should not be regarded as excluding other embodiments, but can be used in various other combinations, modifications and environments, and can be changed within the scope of the inventive concept described herein through the above teachings or the technology or knowledge in the relevant field. And any changes and modifications made by those skilled in the art without departing from the spirit and scope of the present invention shall fall within the protection scope of the appended claims of the present invention.

Claims

1. A corrosion-resistant electronic-grade hydrochloric acid analytical heat exchanger, characterized in that, including a box body assembly for storing and protecting a heat exchanger assembly, the box body assembly including a box body (12). a heat exchanger assembly for heat exchange; a support assembly for supporting a steering assembly, the support assembly including a support table (3). a steering assembly for adjusting the direction of the heat exchanger assembly, the steering assembly including a placement table (4), side columns (41), a turntable (42), an electromagnet (43) and a rotating block (44), the side columns (41) being installed on the support table (3), the placement table (4) being installed on the side columns (41), the turntable (42) being rotatably installed on the placement table (4), the rotating block (44) being installed on the placement table (4), the turntable (42) being provided with a rotating groove cooperating with the rotating block (44), and the electromagnet (43) being installed on the turntable (42). a positioning assembly for positioning the steering assembly; a moving assembly for moving the heat exchanger assembly out of the box body assembly for maintenance; the moving assembly including a rack (6), a gear (61) and a rotating rod (62), a rotating assembly being installed on the box body (12), the rotating rod (62) being installed on the rotating assembly, the gear (61) being installed on the rotating rod (62), and the rack (6) meshingly connected with the gear (61) being installed on the coordination assembly a coordination assembly for driving the heat exchanger assembly to move, moving the heat exchanger assembly out of the box body assembly or moving the heat exchanger assembly into the box body assembly for storage; a guiding assembly for guiding and limiting the coordination assembly; a rotating assembly for driving the moving assembly to operate.

2. The corrosion-resistant electronic-grade hydrochloric acid analytical heat exchanger according to claim 1, wherein The box body assembly further includes a bottom plate (1), bottom columns (11), a box body door (13), a handle (14) and a hinge (15), the bottom plate (1) being provided with the bottom columns (11), the bottom columns (11) being connected to the box body (12), the box body door (13) being installed on the box body (12), the box body door (13) being connected to the bottom plate (1) through the hinge (15), and the handle (14) being installed on the box body door (13).

3. The corrosion-resistant electronic grade hydrochloric acid analytical heat exchanger according to claim 2, characterized in that, The heat exchanger assembly includes a connecting pipe (2), a heat exchanger (21) and a sliding plate (22), the sliding plate (22) being slidably installed on the bottom plate (1), the heat exchanger (21) being installed on the sliding plate (22), and the connecting pipe (2) being installed on the box body (12).

4. A corrosion-resistant electronic-grade hydrochloric acid analytical heat exchanger according to claim 3, characterized in that, The support assembly further includes support legs (31), the support legs (31) being installed on the bottom plate (1), and one end of the support legs (31) being provided with the support table (3).

5. A corrosion-resistant electronic-grade hydrochloric acid analytical heat exchanger according to claim 4, characterized in that, The positioning component includes an extrusion block (5), a moving rod (51), a first spring (52), a moving ring (54), a limiting plate (55), a connecting rod (56), a side rod (57) and a positioning block (58). The extrusion block (5) is slidably mounted on the placing table (4). A side rod (57) is mounted on the extrusion block (5). A moving ring (54) is mounted on the side rod (57). A moving rod (51) is mounted on the bottom plate (1). The moving ring (54) is slidably connected to the moving rod (51). The moving ring (54) is connected to the bottom plate (1) through a first spring (52). A connecting rod (56) is mounted on the extrusion block (5). A limiting plate (55) is mounted on the connecting rod (56). A positioning block (58) is mounted on the limiting plate (55). A positioning groove cooperating with the positioning block (58) is formed in the turntable (42).

6. The corrosion-resistant electronic-grade hydrochloric acid analytical heat exchanger according to claim 5, wherein, The coordination component includes a moving plate (7), a connecting column (71), a limiting frame (72), a sliding rod (73) and a second spring (74). The moving plate (7) is slidably mounted on the box body (12). A connecting column (71) is mounted on the moving plate (7). A limiting frame (72) is mounted on the connecting column (71). A sliding rod (73) is mounted on the limiting frame (72). The sliding rod (73) is slidably connected to the moving plate (7). The sliding rod (73) is connected to the moving plate (7) through a second spring (74). The rack (6) is mounted on the moving plate (7).

7. A corrosion-resistant electronic-grade hydrochloric acid analytical heat exchanger according to claim 6, characterized in that, The guiding component includes a guiding rod (8), a bottom rod (81) and a guiding ring (82). The bottom rod (81) is mounted on the moving plate (7). A guiding ring (82) is mounted at one end of the bottom rod (81). The guiding rod (8) is mounted on the box body (12). The guiding ring (82) is slidably connected to the guiding rod (8).

8. A corrosion-resistant electronic-grade hydrochloric acid analytical heat exchanger according to claim 7, characterized in that, The rotating component includes a motor (9), a motor frame (91) and a support column (92). The support column (92) is mounted on the box body (12). A motor frame (91) is mounted at one end of the support column (92). The motor (9) is mounted on the motor frame (91). The output end of the motor (9) is connected to the rotating rod (62).

Citation Information

Patent Citations

  • HEAT EXCHANGER FOR PIPE OR HOSE LINES CARRYING WASTE WATER.

    ATE119269T1

  • Indoor heat exchanger heat preservation device

    CN108955337A

  • Air pre-heater base with flow disturbing wall

    CN110736380A

  • Circuit protection device applied to distribution box

    CN117477359A

  • Passive fluid flow control apparatus and system

    CN118974507A