Quickly-disassembled silicon carbide condenser
By designing a quick-release silicon carbide condenser, the condenser tubes can be quickly locked and unlocked using the installation and sealing mechanisms, solving the problem of slow condenser tube replacement speed in existing technologies and improving the maintenance efficiency of the condenser.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-22
- Publication Date
- 2026-03-24
AI Technical Summary
The replacement of condenser tubes in existing silicon carbide condensers is a complicated and time-consuming process, making it difficult to quickly locate and replace damaged condenser tubes.
Adopting a quick-release design, the installation mechanism and sealing mechanism work together to drive the expansion and contraction of the hollow sealing ring using a threaded rod and piston plate, achieving rapid locking and unlocking of the condenser tube. Combined with an air pump, it can check whether the condenser tube is damaged, quickly locate and replace the damaged condenser tube.
It improves the efficiency of condenser tube replacement, simplifies the operation process, reduces replacement time, and improves the maintenance efficiency of the condenser.
Smart Images

Figure CN224034442U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to condenser technical field, concretely is a kind of quick-release silicon carbide condenser. BACKGROUND
[0002] Silicon carbide condenser is a kind of high-performance heat exchange equipment manufactured by silicon carbide ceramic material, and it shows significant advantages in extreme working conditions due to its unique material properties. The equipment has a thermal conductivity of up to 120 W / (m·K), and the heat exchange efficiency is improved by more than 30% compared with traditional metal materials. At the same time, it can resist strong corrosive media such as hydrochloric acid and hydrofluoric acid, and its service life can be 3-5 times that of metal condensers. Its mechanical strength exceeds 400 MPa, and its working temperature range covers -50℃ to 1650℃, and it can operate stably under 15 MPa high pressure environment. Silicon carbide condenser mainly adopts tube-shell or plate type structure, and is widely used in harsh process environment of chemical industry, pharmaceutical industry, energy and other fields.
[0003] After long-term use of silicon carbide condenser, the internal silicon carbide condenser tube may be damaged. After the condenser tube is damaged, it needs to be disassembled and replaced. First, the worker needs to loosen the bolts on the end covers of the condenser shell, remove all the condenser tubes for detection, and then remove the damaged condenser tubes. After detection, the undamaged condenser tubes and new condenser tubes are installed one by one into the condenser shell. The replacement steps are complicated and time-consuming. Therefore, a quick-release silicon carbide condenser is proposed. UTILITY MODEL CONTENTS
[0004] The utility model aims to provide a kind of quick-release silicon carbide condenser to solve the problem of slow replacement of condenser tube in prior art.
[0005] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a kind of quick-release silicon carbide condenser, including condenser shell, the butt flange is fixedly installed at both ends of the condenser shell, the end cover is connected on the butt flange, the silicon carbide condenser tube is installed in the condenser shell, the installation mechanism is equipped at both ends edge of the condenser shell, the installation mechanism includes the installation plate block installed at both ends edge of the condenser shell, the installation hole is opened on the installation plate block, the hollow sealing ring is fixedly installed in the installation hole, the cylinder body is fixedly installed at the middle position of the installation plate block, and the sealing mechanism is arranged on one side of the installation plate block at one end edge of the condenser shell.
[0006] Preferably, the outer side of the installation plate block is provided with an outer sealing ring, the first return spring is arranged in the cylinder body, the piston plate is movably installed in the cylinder body, the threaded rod is rotatably installed on the cylinder body, and the threaded rod is rotatably installed on the piston plate at the end of the threaded rod.
[0007] Preferably, a threaded hole is formed in the cylinder body, and the threaded rod is rotatably installed on the cylinder body through the threaded hole.
[0008] Preferably, the hollow sealing ring is communicated with the cylinder body through a pipeline, an installation groove is formed in the outer side of the installation plate, the outer sealing ring is installed on the outer side of the installation plate through the installation groove, one end of the first reset spring is connected to the bottom of the cylinder body, and the other end of the first reset spring is connected to the piston plate.
[0009] Preferably, the sealing mechanism comprises a spring groove formed in the installation plate, a second reset spring is connected to the spring groove, a sealing frame body is movably installed on the cylinder body, a sealing plug is fixedly installed on the sealing frame body, a movable hole is formed in the middle of the sealing frame body, and a threaded ring seat is rotatably installed on the cylinder body.
[0010] Preferably, a thread is formed in the outer surface of the cylinder body, and the threaded ring seat is installed on the cylinder body through the thread.
[0011] Preferably, the sealing frame body is slidably installed on the cylinder body through the movable hole, one end of the second reset spring is connected to the spring groove, the other end of the second reset spring is connected to the threaded ring seat, and the sealing plug on the sealing frame body is aligned with the installation hole on the installation plate.
[0012] Compared with the prior art, the utility model has the advantages that:
[0013] 1. In the application, the second reset spring exerts a pushing force on the sealing frame body, so that the sealing frame body moves away from the installation hole. The forward movement of the threaded ring drives the sealing frame body to move forward, so that the sealing plug enters the silicon carbide condensing pipe, thereby closing the left end of the silicon carbide condensing pipe. After being closed, the inflator can be connected to the right end of the silicon carbide condensing pipe, and the pipe can be inflated. If the inflation process is not blocked, it indicates that the condensing pipe is damaged and needs to be replaced; if the inflation is blocked, it indicates that the condensing pipe is intact. The design facilitates the user to quickly locate the damaged condensing pipe and improves the disassembly efficiency of the condensing pipe.
[0014] 2. In the application, the rotating threaded rod can drive the piston plate to move in the cylinder body. When the piston plate moves towards the inside of the cylinder body, the gas in the cylinder body is pressed into the hollow sealing ring, so that the hollow sealing ring expands, thereby achieving the locking of the silicon carbide condensing pipe, so that the silicon carbide condensing pipe is firmly fixed in the installation hole. Conversely, when the piston plate moves towards the outside of the cylinder body, the gas in the hollow sealing ring is sucked into the cylinder body, so that the sealing ring contracts, thereby releasing the locking state of the silicon carbide condensing pipe, and facilitating the user to quickly replace the damaged condensing pipe. BRIEF DESCRIPTION OF DRAWINGS
[0015] Figure 1 It is a whole structure schematic view of the utility model;
[0016] Figure 2 It is the inside view of the condenser shell of the utility model;
[0017] Figure 3 It is the local structure schematic view of the utility model;
[0018] Figure 4 It is the installation mechanism schematic view of the utility model;
[0019] Figure 5 It is the sealing mechanism schematic view of the utility model.
[0020] Marked number in the drawing: 1, condenser shell; 2, butt flange; 3, end cover; 4, silicon carbide condensing pipe; 5, installation mechanism; 501, installation plate block; 502, cylinder body; 503, threaded rod; 504, piston plate; 505, first reset spring; 506, outer sealing ring; 507, hollow sealing ring; 508, mounting hole; 6, sealing mechanism; 601, sealing frame body; 602, sealing plug; 603, threaded ring seat; 604, movable hole; 605, second reset spring; 606, spring groove. DETAILED DESCRIPTION
[0021] The technical scheme in the embodiments of the utility model will be described clearly and completely below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.
[0022] As shown in Figure 1 , Figure 2 and Figure 3 , the utility model provides a kind of quick-release silicon carbide condenser technical scheme, including condenser shell 1, condenser shell 1 both ends are fixedly installed with butt flange 2, butt flange 2 is connected with end cover 3, silicon carbide condensing pipe 4 is installed in condenser shell 1, installation mechanism 5 is equipped at the both end edge of condenser shell 1, the one side of installation plate block 501 at the edge of condenser shell 1 is equipped with sealing mechanism 6, by the cooperation of installation mechanism 5 and sealing mechanism 6, can be convenient for user to find broken condensing pipe quickly, and quickly replace.
[0023] As shown in Figure 2 , Figure 3 and Figure 4As shown, the mounting mechanism 5 includes mounting plate blocks 501 mounted at both ends of the condenser housing 1, mounting holes 508 are opened on the mounting plate blocks 501, hollow sealing rings 507 are fixedly installed in the mounting holes 508, cylinder bodies 502 are fixedly installed at the middle positions of the mounting plate blocks 501, outer sealing rings 506 are arranged on the outer sides of the mounting plate blocks 501, first return springs 505 are arranged in the cylinder bodies 502, piston plates 504 are movably installed in the cylinder bodies 502, threaded rods 503 are rotatably installed on the cylinder bodies 502, and the threaded rods 503 are rotatably installed on the piston plates 504 at the ends thereof, threaded holes are opened on the cylinder bodies 502, and the threaded rods 503 are rotatably installed on the cylinder bodies 502 through the threaded holes.
[0024] Specifically, the first return springs 505 provide a continuous pulling force for the piston plates 504. By rotating the threaded rods 503, the piston plates 504 can be effectively driven to move in the cylinder bodies 502. Specifically, when the piston plates 504 move towards the interiors of the cylinder bodies 502, they apply pressure to compress the gas in the cylinder bodies 502 into the hollow sealing rings 507. This action causes the hollow sealing rings 507 to expand, thereby achieving the purpose of firmly locking the silicon carbide condenser pipes 4 in the mounting holes 508. Conversely, when the piston plates 504 move towards the exteriors of the cylinder bodies 502, the gas originally compressed in the hollow sealing rings 507 is reabsorbed into the cylinder bodies 502, which causes the hollow sealing rings 507 to shrink. The shrinking process releases the locking state of the silicon carbide condenser pipes 4, so that the user can easily and quickly disassemble the damaged condenser pipes for replacement or repair work.
[0025] As shown in Figure 2 , Figure 3 and Figure 5 , the sealing mechanism 6 includes spring grooves 606 opened on the mounting plate blocks 501, second return springs 605 connected to the spring grooves 606, sealing frame bodies 601 movably installed on the cylinder bodies 502, sealing plugs 602 fixedly installed on the sealing frame bodies 601, movable holes 604 opened at the middle positions of the sealing frame bodies 601, threaded ring seats 603 rotatably installed on the cylinder bodies 502, threads opened on the outer surfaces of the cylinder bodies 502, the threaded ring seats 603 installed on the cylinder bodies 502 through the threads, and the sealing plugs 602 on the sealing frame bodies 601 aligned with the mounting holes 508 on the mounting plate blocks 501.
[0026] Specifically, the second reset spring 605 will exert a continuous pushing force on the sealing frame body 601, and the pushing force will make the sealing frame body 601 move away from the mounting hole 508. When the threaded ring seat 603 moves forward with the movement of the sealing frame body 601, it will drive the sealing frame body 601 to continue to move forward. This series of movements eventually causes the sealing plug 602 to be pushed into the inside of the silicon carbide condensing pipe 4, effectively plugging the left end of the silicon carbide condensing pipe 4. Once the left end is plugged by the sealing plug 602, the user can connect the air pump to the right end of the silicon carbide condensing pipe 4. Next, by inflating the silicon carbide condensing pipe 4, it can be checked whether the condensing pipe is damaged. If the inflation process is smooth, it means that the condensing pipe is damaged and needs to be replaced immediately. On the contrary, if the gas cannot enter smoothly during the inflation process, it can be judged that the condensing pipe is normal and has no damage. This detection method not only improves the efficiency of finding damaged condensing pipes, but also greatly speeds up the disassembly of the condensing pipe, providing great convenience for users.
[0027] Working principle: When in use, the condensing medium exchanges heat with the gas in the condenser shell 1 through the silicon carbide condensing pipe 4, realizing the condensing function. When the silicon carbide condensing pipe 4 is damaged, the end cover 3 at the right end of the condenser shell 1 can be removed, and then the threaded ring seat 603 can be rotated forward. Moving the threaded ring seat 603 forward will drive the sealing frame body 601 to move forward, causing the sealing plug 602 to enter the silicon carbide condensing pipe 4 and plug the left end of the silicon carbide condensing pipe 4. After plugging the left end of the silicon carbide condensing pipe 4, rotate the threaded rod 503 on the right side cylinder body 502 of the condenser shell 1, causing the piston plate 504 to move outward from the cylinder body 502, and the gas in the hollow sealing ring 507 is sucked into the cylinder body 502. After the gas in the hollow sealing ring 507 is sucked into the cylinder body 502, the hollow sealing ring 507 will shrink, thereby unlocking the right end mounting plate block 501 of the silicon carbide condensing pipe 4. Then the right mounting plate block 501 of the condenser shell 1 can be pushed forward, causing a part of the silicon carbide condensing pipe 4 to extend out of the condenser shell 1. After a part of the silicon carbide condensing pipe 4 extends out of the condenser shell 1, the air pump can be connected to the right end of the silicon carbide condensing pipe 4, and the silicon carbide condensing pipe 4 can be inflated. If the inflation can be carried out smoothly, it means that the condensing pipe is damaged and needs to be replaced, otherwise it means that the condensing pipe is normal. This facilitates users to quickly find damaged condensing pipes and improves the disassembly speed of the condensing pipe. After finding the damaged condensing pipe, the hollow sealing ring 507 in the two mounting plate blocks 501 can be shrunk, causing the silicon carbide condensing pipe 4 to be unlocked. After the silicon carbide condensing pipe 4 is unlocked, it can be quickly removed from the mounting hole 508 for replacement, and only the end cover 3 at one end of the condenser shell 1 needs to be disassembled during the replacement process, improving the disassembly efficiency.
[0028] It is apparent for a person skilled in the art that the present application is not restricted to the details of the above exemplary embodiments, but that it can be implemented in other concrete forms without departing from the spirit or the essential characteristics of the present application. Therefore, the embodiments should be considered as exemplary only, and not limiting, the scope of the present application being defined by the appended claims rather than the above description, and all changes coming within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference signs in the claims should not be construed as limiting the claims concerned.
Claims
1. A quick-release silicon carbide condenser, comprising a condenser shell (1), both ends of which are fixedly installed with butt flanges (2), the butt flanges (2) are connected with end covers (3), and a silicon carbide condensing tube (4) is installed in the condenser shell (1), characterized in that: The condenser shell (1) is provided with mounting mechanism (5) at both ends of the edge, the mounting mechanism (5) includes mounting plate block (501) mounted at both ends of the edge of condenser shell (1), the mounting plate block (501) is provided with mounting hole (508), the hollow sealing ring (507) is fixedly installed in the mounting hole (508), the cylinder (502) is fixedly installed at the middle position of the mounting plate block (501), and the mounting plate block (501) is provided with sealing mechanism (6) on one side of the edge of the condenser shell (1).
2. A quick release silicon carbide condenser as claimed in claim 1, wherein: The outer side of the mounting plate block (501) is provided with an outer sealing ring (506), the first reset spring (505) is arranged in the cylinder (502), the piston plate (504) is movably arranged in the cylinder (502), and the threaded rod (503) is rotatably arranged on the cylinder (502), and the threaded rod (503) is rotatably arranged on the piston plate (504).
3. A quick release silicon carbide condenser as claimed in claim 2, wherein: The threaded rod (503) is rotatably arranged on the cylinder (502) through the threaded hole.
4. A quick release silicon carbide condenser as claimed in claim 3, wherein: The hollow sealing ring (507) and the cylinder (502) are communicated through the pipeline, the mounting groove is formed in the outer side of the mounting plate block (501), the outer sealing ring (506) is arranged on the outer side of the mounting plate block (501) through the mounting groove, one end of the first reset spring (505) is connected to the bottom of the cylinder (502), and the other end of the first reset spring (505) is connected to the piston plate (504).
5. A quick release silicon carbide condenser as claimed in claim 4, wherein: The sealing mechanism (6) includes spring groove (606) formed in the mounting plate block (501), the second reset spring (605) is connected to the spring groove (606), the sealing frame body (601) is movably arranged on the cylinder (502), the sealing plug (602) is fixedly arranged on the sealing frame body (601), the movable hole (604) is formed in the middle position of the sealing frame body (601), and the threaded ring seat (603) is rotatably arranged on the cylinder (502).
6. A quick release silicon carbide condenser as claimed in claim 5, wherein: The threaded ring seat (603) is arranged on the cylinder (502) through the thread.
7. A quick release silicon carbide condenser as claimed in claim 6, wherein: The sealing frame body (601) is slidably arranged on the cylinder (502) through the movable hole (604), one end of the second reset spring (605) is connected to the spring groove (606), the other end of the second reset spring (605) is connected to the threaded ring seat (603), and the sealing plug (602) on the sealing frame body (601) is aligned with the mounting hole (508) on the mounting plate block (501) front and back.