Silicon carbide heat exchanger

Abstract

The utility model discloses a silicon carbide heat exchanger, and relates to the technical field of heat exchangers. The silicon carbide heat exchanger comprises a silicon carbide heat exchanger body and a support, two supporting columns and a connecting piece are fixedly installed at the bottom of the silicon carbide heat exchanger body, a connecting block and two limiting plates are fixedly installed at the top of the support, a sliding groove is formed in the top of the support, and the two limiting plates are inserted into the two supporting columns. The two sliding blocks slide along the inner wall of the sliding groove through forward and reverse rotation of the two-way threaded rod, the handle is welded to one end of the two-way threaded rod, the two sliding blocks drive the upper ends and the lower ends of the two connecting plates in a sliding mode at the same time, and the two sliding blocks rotate along the hinged positions of the two sliding blocks and the connecting piece. The silicon carbide heat exchanger body and the two supporting columns are pushed to slide along the two limiting plates, then the height of the silicon carbide heat exchanger body can be adjusted, and the installation difficulty is lowered.

Description

TECHNICAL FIELD

[0001] The utility model relates to heat exchanger technical field, concretely is a silicon carbide heat exchanger. BACKGROUND

[0002] The silicon carbide heat exchanger is a new type of heat exchanger using silicon carbide ceramic material as heat transfer medium, and the silicon carbide ceramic has excellent properties such as corrosion resistance, high temperature resistance, high thermal conductivity, high hardness and wear resistance, therefore, the silicon carbide heat exchanger is widely used in chemical industry, petroleum, power, food and other industrial production, and the heat exchanger can also be used as a heater, cooler, condenser, evaporator and reboiler in chemical production.

[0003] For the above related technology, the inventor believes that the following defects exist: the existing silicon carbide heat exchanger is usually directly fixed on the ground by bolts, which cannot adjust the height of the heat exchanger, thereby increasing the construction difficulty of the installer, so we propose a silicon carbide heat exchanger to solve the above problems. UTILITY MODEL CONTENT

[0004] In view of the defects of the prior art, the utility model provides a silicon carbide heat exchanger, which solves the problem that the silicon carbide heat exchanger is directly fixed on the ground by bolts and cannot adjust its height, and the construction difficulty of the installer is large.

[0005] To achieve the above purpose, the utility model realizes the following technical scheme: a silicon carbide heat exchanger, including silicon carbide heat exchanger main part and support, the bottom of the silicon carbide heat exchanger main part is fixedly installed with two struts and connecting pieces, the top of the support is fixedly installed with connecting blocks and two limit plates, and the top of the support is provided with a sliding groove, two limit plates are inserted into two struts, the inside of the connecting block is installed with a two-way threaded rod, one end of the two-way threaded rod is welded with a handle, two sliding blocks are slidably connected in the inside of the sliding groove, the top of two sliding blocks is hingedly connected with two connecting plates, and the bottom of the connecting piece is hingedly connected with the other end of two connecting plates.

[0006] Preferably, the inside of two sliding blocks is provided with a threaded hole, the two-way threaded rod penetrates through two threaded holes respectively, and two sliding blocks are slidably connected on the top of the support through the sliding groove.

[0007] Preferably, the lower end of two connecting plates is hingedly connected with the top of two sliding blocks, and the upper end of two connecting plates is hingedly connected with the bottom of the connecting piece.

[0008] Preferably, two limit plates are slidably connected in the inside of two struts, the inside of two struts is provided with a clamping groove, a plurality of positioning grooves are linearly arranged in the inside of two struts, and a positioning plate is inserted into the inside of two clamping grooves and positioning grooves.

[0009] Preferably, one end of the top of the positioning plate is provided with a limiting slot, and one side of the support is fixedly provided with a positioning assembly, and the positioning assembly is located at the top of the clamping slot.

[0010] Preferably, the positioning assembly comprises a shell fixedly installed on one side of the support, an inserting rod slidingly connected in the support, a limiting block fixedly installed on the outer wall of the inserting rod and located in the shell, and a spring fixedly installed on the top of the limiting block.

[0011] Preferably, the upper end of the spring is fixedly connected with the top of the inner wall of the shell, the lower end of the spring is fixedly connected with the top of the limiting block, and the inserting rod is equal in size to the limiting slot. Beneficial effects

[0012] The utility model provides a silicon carbide heat exchanger. Compared with prior art, the utility model has the following beneficial effects:

[0013] The silicon carbide heat exchanger, by bidirectional screw rod positive and negative rotation, makes two sliding blocks all along the inner wall of the sliding groove slide, and the upper and lower ends of two connecting plates are driven to slide by two sliding blocks, respectively rotate along the hinged place of two sliding blocks and connecting pieces, push the silicon carbide heat exchanger main part and two supports, slide along two limiting plates, and further can adjust the height of the silicon carbide heat exchanger main part, reduce its installation difficulty. BRIEF DESCRIPTION OF DRAWINGS

[0014] Figure 1 It is the whole structure schematic view of the utility model.

[0015] Figure 2 It is the upper view structure schematic view of the utility model support (2).

[0016] Figure 3 It is the connecting structure schematic view of the utility model connecting piece (12).

[0017] Figure 4 It is the local explosion schematic view of the utility model.

[0018] Figure 5 It is the section structure schematic view of the utility model positioning assembly (4).

[0019] In the drawing: 1, silicon carbide heat exchanger main part;11, support;12, connecting piece;13, positioning plate;14, clamping slot;15, limiting slot;2, support;21, connecting block;22, sliding groove;23, limiting plate;24, sliding block;25, positioning slot;3, bidirectional screw rod;4, positioning assembly;41, shell;42, inserting rod;43, limiting block;44, spring;5, connecting plate;6, handle. DETAILED DESCRIPTION

[0020] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative work fall within the scope of the present application.

[0021] Please refer to Figures 1-5 The present application provides a technical solution: a silicon carbide heat exchanger, comprising a silicon carbide heat exchanger body 1 and a support 2, two support columns 11 and a connecting piece 12 are fixedly installed at the bottom of the silicon carbide heat exchanger body 1, a connecting block 21 and two limiting plates 23 are fixedly installed at the top of the support 2, a sliding groove 22 is formed at the top of the support 2, the two limiting plates 23 are inserted into the two support columns 11, a bidirectional threaded rod 3 is installed inside the connecting block 21, a handle 6 is welded to one end of the bidirectional threaded rod 3, two sliding blocks 24 are slidingly connected inside the sliding groove 22, a connecting plate 5 is hinged to the top of each of the two sliding blocks 24, and the other end of each of the two connecting plates 5 is hinged to the bottom of the connecting piece 12.

[0022] The two support columns 11 and the connecting piece 12 can be installed through the silicon carbide heat exchanger body 1. Since the connecting block 21 and the two limiting plates 23 are fixedly installed at the top of the support 2, the two limiting plates 23 are inserted into the two support columns 11, and the bidirectional threaded rod 3 is installed inside the connecting block 21, one end of the bidirectional threaded rod 3 is welded to the handle 6. Therefore, the operator rotates the handle 6 in both directions, drives the bidirectional threaded rod 3 to rotate, and makes the two sliding blocks 24 slide along the inner wall of the sliding groove 22 under the action of the thread. Since the connecting plate 5 is hinged to the top of each of the two sliding blocks 24, and the other end of each of the two connecting plates 5 is hinged to the bottom of the connecting piece 12, the sliding of the two sliding blocks 24 can make the upper and lower ends of the two connecting plates 5 rotate along the hinged portions of the two sliding blocks 24 and the connecting piece 12, respectively, and can drive the silicon carbide heat exchanger body 1 and the two support columns 11 to slide along the two limiting plates 23. Thus, the height of the silicon carbide heat exchanger body 1 can be adjusted, and the installation difficulty is reduced.

[0023] Please refer to Figure 1 , Figure 3 The interior of each of the two sliding blocks 24 is provided with a threaded hole, the bidirectional threaded rod 3 penetrates through the two threaded holes, and the two sliding blocks 24 are slidingly connected to the top of the support 2 through the sliding groove 22. The lower end of each of the two connecting plates 5 is hinged to the top of each of the two sliding blocks 24, and the upper end of each of the two connecting plates 5 is hinged to the bottom of the connecting piece 12.

[0024] Two sliding blocks 24 are installed through the sliding groove 22, and the two sliding blocks 24 are internally provided with threaded holes. The bidirectional threaded rod 3 penetrates through the two threaded holes, so that the bidirectional threaded rod 3 is reversely rotated, and under the action of the threads, the two sliding blocks 24 slide along the inner wall of the sliding groove 22. Since the lower ends of the two connecting plates 5 are hinged to the top of the two sliding blocks 24, and the upper ends of the two connecting plates 5 are hinged to the bottom of the connecting piece 12, when the two sliding blocks 24 slide, the upper and lower ends of the two connecting plates 5 rotate at the hinged positions of the two sliding blocks 24 and the connecting piece 12, so as to drive the silicon carbide heat exchanger body 1 and the two support columns 11 to slide along the two limiting plates 23, thereby adjusting the height of the silicon carbide heat exchanger body 1.

[0025] Referring to Figure 1 , Figure 3 The two limiting plates 23 are slidingly connected in the two support columns 11, and the two support columns 11 are internally provided with clamping grooves 14. The two support columns 11 are linearly arrayed with a plurality of positioning grooves 25 in the interior, and the two clamping grooves 14 and the positioning grooves 25 are internally inserted with positioning plates 13. The top of the positioning plate 13 is provided with a limiting groove 15 at one end, and the support column 11 is fixedly installed with a positioning assembly 4 on one side, and the positioning assembly 4 is located at the top of the clamping groove 14.

[0026] The positioning assembly 4 is installed through the support column 11. Since the two limiting plates 23 are slidingly connected in the two support columns 11, and the two support columns 11 are internally provided with clamping grooves 14, and the two support columns 11 are linearly arrayed with a plurality of positioning grooves 25 in the interior, and the positioning plate 13 is inserted into the two clamping grooves 14 and the corresponding positioning grooves 25, the height of the silicon carbide heat exchanger body 1 can be fixed after the height adjustment. Since the top of the positioning plate 13 is provided with a limiting groove 15 at one end, the support column 11 is fixedly installed with a positioning assembly 4 on one side, and the positioning assembly 4 is located at the top of the clamping groove 14, the positioning assembly 4 is inserted into the limiting groove 15, the positioning plate 13 is limited, and the height of the silicon carbide heat exchanger body 1 is fixed.

[0027] Referring to Figure 1 , Figure 3 The positioning assembly 4 comprises a shell 41 fixedly installed on one side of the support column 11. The support column 11 is slidingly connected with a plug rod 42 in the interior. The outer wall of the plug rod 42 and located in the shell 41 is fixedly installed with a limiting block 43. The top of the limiting block 43 is fixedly installed with a spring 44. The upper end of the spring 44 is fixedly connected with the top of the inner wall of the shell 41. The lower end of the spring 44 is fixedly connected with the top of the limiting block 43. The size of the plug rod 42 and the limiting groove 15 is equal.

[0028] The plug rod 42, the limiting block 43 and the spring 44 are installed through the shell 41 in the positioning assembly 4. Since the shell 41 is fixedly installed on one side of the support 11, and the size of the plug rod 42 is equal to that of the limiting groove 15, after the height of the silicon carbide heat exchanger body 1 is adjusted, the plug rod 42 is pulled to drive the limiting block 43 and compress the spring 44 to slide along the inside of the shell 41, the positioning plate 13 can be inserted into the two clamping grooves 14 and the positioning groove 25. Under the elastic action of the spring, the installer releases the shell 41, the spring 44 drives the limiting block 43 to drive the plug rod 42 to be inserted into the limiting groove 15, so that the positioning plate 13 can be limited, and the height of the silicon carbide heat exchanger body 1 can be fixed.

[0029] When working, the two supports 11 and the connecting piece 12 can be installed through the silicon carbide heat exchanger body 1. Since the connecting block 21 and the two limiting plates 23 are fixedly installed on the top of the support 2, the two limiting plates 23 are inserted into the two supports 11, the bidirectional threaded rod 3 is installed in the inside of the connecting block 21, and the handle 6 is welded to one end of the bidirectional threaded rod 3, so that the operator rotates the handle 6 forward and backward to drive the bidirectional threaded rod 3 to rotate. Under the action of the thread, the two sliding blocks 24 slide along the inner wall of the sliding groove 22. Since the top of the two sliding blocks 24 is hinged to the connecting plate 5, and the other end of the two connecting plates 5 is hinged to the bottom of the connecting piece 12, when the two sliding blocks 24 slide, the upper and lower ends of the two connecting plates 5 rotate along the hinged positions of the two sliding blocks 24 and the connecting piece 12 respectively, so that the silicon carbide heat exchanger body 1 and the two supports 11 are driven to slide along the two limiting plates 23, and the height of the silicon carbide heat exchanger body 1 can be adjusted to reduce the installation difficulty.

[0030] The two sliding blocks 24 are installed through the sliding groove 22. Since the inside of the two sliding blocks 24 is provided with a threaded hole, and the bidirectional threaded rod 3 penetrates through the two threaded holes respectively, the bidirectional threaded rod 3 rotates forward and backward, so that the two sliding blocks 24 slide along the inner wall of the sliding groove 22 under the action of the thread. Since the lower end of the two connecting plates 5 is hinged to the top of the two sliding blocks 24, and the upper end of the two connecting plates 5 is hinged to the bottom of the connecting piece 12, when the two sliding blocks 24 slide, the upper and lower ends of the two connecting plates 5 rotate along the hinged positions of the two sliding blocks 24 and the connecting piece 12 respectively, so that the silicon carbide heat exchanger body 1 and the two supports 11 are driven to slide along the two limiting plates 23, and the height of the silicon carbide heat exchanger body 1 can be adjusted.

[0031] The positioning assembly 4 can be installed through the support 11, since the two limiting plates 23 are slidingly connected inside the two supports 11, and the two supports 11 are internally provided with clamping grooves 14 and a plurality of positioning grooves 25 arranged linearly inside, the positioning plate 13 is inserted into the two clamping grooves 14 and the corresponding positioning grooves 25, so that the height of the silicon carbide heat exchanger body 1 can be fixed after height adjustment, and since the limiting groove 15 is formed at one end of the top of the positioning plate 13, the positioning assembly 4 is fixedly installed on one side of the support 11, and the positioning assembly 4 is located at the top of the clamping groove 14, so that the positioning assembly 4 is inserted into the limiting groove 15, the positioning plate 13 can be limited, and the height of the silicon carbide heat exchanger body 1 can be fixed.

[0032] The positioning assembly 4 can be installed through the support 11, since the two limiting plates 23 are slidingly connected inside the two supports 11, and the two supports 11 are internally provided with clamping grooves 14 and a plurality of positioning grooves 25 arranged linearly inside, the positioning plate 13 is inserted into the two clamping grooves 14 and the corresponding positioning grooves 25, so that the height of the silicon carbide heat exchanger body 1 can be fixed after height adjustment, and since the limiting groove 15 is formed at one end of the top of the positioning plate 13, the positioning assembly 4 is fixedly installed on one side of the support 11, and the positioning assembly 4 is located at the top of the clamping groove 14, so that the positioning assembly 4 is inserted into the limiting groove 15, the positioning plate 13 can be limited, and the height of the silicon carbide heat exchanger body 1 can be fixed.

[0033] In summary, the bidirectional threaded rod 3 of the device is reversed, so that the two sliding blocks 24 slide along the inner wall of the sliding groove 22, and the two sliding blocks 24 slide to drive the upper and lower ends of the two connecting plates 5, respectively rotate along the hinge of the two sliding blocks 24 and the connecting piece 12, push the silicon carbide heat exchanger body 1 and the two supports 11, and slide along the two limiting plates 23, so that the height of the silicon carbide heat exchanger body 1 can be adjusted.

[0034] Meanwhile, the contents not described in detail in the specification all belong to the existing technology known to those skilled in the art.

Claims

1. A silicon carbide heat exchanger comprising a silicon carbide heat exchanger body (1) and a support (2), characterized in that: The bottom of the silicon carbide heat exchanger body (1) is fixedly installed with two supports (11) and a connecting piece (12), the top of the support (2) is fixedly installed with a connecting block (21) and two limiting plates (23), and a sliding groove (22) is arranged at the top of the support (2), the two limiting plates (23) are inserted into the two supports (11), a bidirectional threaded rod (3) is installed in the connecting block (21), one end of the bidirectional threaded rod (3) is welded with a handle (6), two sliding blocks (24) are slidably connected in the sliding groove (22), and the top of each of the two sliding blocks (24) is hingedly connected with a connecting plate (5), and the other end of each of the two connecting plates (5) is hingedly connected with the bottom of the connecting piece (12).

2. A silicon carbide heat exchanger as claimed in claim 1, characterized in that: The interior of each of the two sliding blocks (24) is provided with a threaded hole, the bidirectional threaded rod (3) penetrates through the two threaded holes respectively, and the two sliding blocks (24) are slidably connected at the top of the support (2) through the sliding groove (22).

3. A silicon carbide heat exchanger as claimed in claim 1, wherein: The lower end of each of the two connecting plates (5) is hingedly connected with the top of each of the two sliding blocks (24), and the upper end of each of the two connecting plates (5) is hingedly connected with the bottom of the connecting piece (12).

4. The silicon carbide heat exchanger of claim 1, wherein: The two limiting plates (23) are slidably connected in the two supports (11), the interior of each of the two supports (11) is provided with a clamping groove (14), a plurality of positioning grooves (25) are linearly arranged in the interior of each of the two supports (11), and the interior of each of the clamping groove (14) and the positioning groove (25) is inserted with a positioning plate (13).

5. A silicon carbide heat exchanger as claimed in claim 4, characterised in that: One end of the top of the positioning plate (13) is provided with a limiting groove (15), one side of the support (11) is fixedly installed with a positioning assembly (4), and the positioning assembly (4) is located at the top of the clamping groove (14).

6. A silicon carbide heat exchanger as claimed in claim 5, characterised in that: The positioning assembly (4) comprises a shell (41), the shell (41) is fixedly installed on one side of the support (11), an insertion rod (42) is slidably connected in the interior of the support (11), a limiting block (43) is fixedly installed on the outer wall of the insertion rod (42) and in the shell (41), and a spring (44) is fixedly installed on the top of the limiting block (43).

7. A silicon carbide heat exchanger as claimed in claim 6, characterised in that: The upper end of the spring (44) is fixedly connected with the top of the inner wall of the shell (41), the lower end of the spring (44) is fixedly connected with the top of the limiting block (43), and the insertion rod (42) and the limiting groove (15) are equal in size.

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