Tubular condenser structure
By introducing scraper and waterproof electric telescopic rod into the tube condenser, the problem of scale adhesion of condenser is solved, the heat conduction performance of the condenser is maintained, and the efficient scale cleaning effect is achieved.
Patent Information
- Application Number
- CN202421938930.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-12
- Publication Date
- 2025-07-11
- Estimated Expiration
- 2034-08-12
AI Technical Summary
During the long-term use of the condenser, the cooling water is prone to scale, which adheres to the outer wall of the condenser tube, affecting the heat exchange efficiency.
A tube-type condenser structure is designed, including a scraper, a connecting rod and a waterproof electric telescopic rod. It is fitted with the outside of the condenser body through the scraper, and the scale is cleaned by the movement of the waterproof electric telescopic rod, and the scale is collected and treated through the filter plate.
The scale on the outside of the condenser body and the inner wall of the shell is effectively removed, maintaining the heat conduction performance of the condenser and preventing the scale from affecting the heat exchange efficiency.
Smart Images

Figure CN223091133U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of condensers, and specifically relates to a tubular condenser structure. Background Art
[0002] A condenser is a heat exchange device, the interior of which is composed of a plurality of condenser tubes arranged in an array. It has the advantages of simple structure and high thermal efficiency, and realizes heat exchange through the flow of cooling water.
[0003] For example, a tubular condenser with the publication number of CN211147360U has a plurality of baffle plates installed in the shell in a staggered manner. The baffle plates are perpendicular to the condenser tubes and are sleeved and sealed with the condenser tubes. A cold water outlet is provided on the top side of the shell, a cold water inlet is provided on the bottom side of the shell, a discharge pipe is provided on the bottom side of the head away from the intake pipe, and several condenser tubes are installed in parallel in the shell. Both ends of the condenser tubes penetrate through two condenser tube plates and extend into the head.
[0004] Using the above tubular condenser to achieve the effect of heat exchange through the flow of water, during the long-term use of the condenser, scale is easily generated in the cooling water and adheres to the outer wall of the condenser tube body, affecting the heat exchange efficiency of the condenser. Content of the Utility Model
[0005] The purpose of the utility model is to provide a tubular condenser structure to solve the problem that during the long-term use of condensers in the current market, scale is easily generated in the cooling water and adheres to the outer wall of the condenser tube body, affecting the heat exchange efficiency of the condenser as mentioned in the above background art.
[0006] To achieve the above purpose, the utility model provides the following technical solution: a tubular condenser structure, including a shell, and joints are installed at the ends of the shell, and a plurality of shells are spliced together through the joints;
[0007] A first outlet and a first inlet are installed above the leftmost shell, a second outlet and a second inlet are installed below the rightmost shell, and condenser tube bodies are installed in parallel inside the shell;
[0008] It further includes: a cleaning mechanism is arranged inside the shell to treat the scale covering the inner wall of the shell and the outer side of the condenser tube body;
[0009] One end of the condenser tube body is installed with the second inlet, and the other end of the condenser tube body is fixed to the first outlet.
[0010] Preferably, the cleaning mechanism includes a scraper, a connecting rod, and a waterproof electric telescopic rod. The waterproof electric telescopic rod is installed at the rightmost end of the shell, and a connecting rod is installed at the output end of the waterproof electric telescopic rod. Scrapers are installed at equal intervals on the connecting rod, and the scrapers are in mutual contact with the inner wall of the shell and the outer side of the condenser tube body.
[0011] Preferably, a baffle is installed at the joint position. The baffle is perpendicular to the condensate pipe body and is sleeved and sealed with the condensate pipe body.
[0012] Preferably, a fixed pipe is installed at the lower end of the outer shell. The lower end of the fixed pipe is fixed with a base by screws. A support rod is installed inside the base, and a valve is installed inside the fixed pipe.
[0013] Preferably, the other end of the support rod is fixed with a filter plate. The filter plate is located below the valve, and the outer side of the filter plate fits against the inner wall of the base.
[0014] Preferably, the scraper corresponds to the outer shell one by one, and the moving distance of the scraper is equal to the length of the outer shell.
[0015] Compared with the prior art, the beneficial effects of the present utility model are as follows:
[0016] 1. The present utility model is provided with a scraper, a connecting rod and a waterproof electric telescopic rod. The scraper fits against the inner wall of the outer shell and the outer side of the condensate pipe body. When the waterproof electric telescopic rod operates, the connecting rod and the scraper move left and right. The left and right movement of the scraper treats the scale existing on the inner wall of the outer shell and the outer side of the condensate pipe body, avoiding the influence of scale coverage on the heat conduction performance.
[0017] 2. The present utility model is provided with a support rod and a filter plate. The left and right movement of the scraper causes the scale to move left and right. The flow of the cooling water causes a part of the scale to flow outward along with the flowing water, and part of the scale falls onto the filter plate. By disassembling the base, the separation of the filter plate can be achieved, and the scale accumulated on the filter plate can be removed. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] Figure 1 is a three-dimensional structural schematic diagram of the present utility model;
[0019] Figure 2 is a three-dimensional structural schematic diagram of the condensate pipe body of the present utility model;
[0020] Figure 3 is a main sectional structural schematic diagram of the fixed pipe of the present utility model;
[0021] Figure 4 is a main sectional structural schematic diagram of the scraper of the present utility model.
[0022] In the figure: 1. Outer shell; 2. Joint; 3. First outlet; 4. First inlet; 5. Fixed pipe; 6. Second outlet; 7. Second inlet; 8. Scraper; 9. Condensate pipe body; 10. Baffle; 11. Connecting rod; 12. Waterproof electric telescopic rod; 13. Base; 14. Support rod; 15. Valve; 16. Filter plate. DETAILED DESCRIPTION OF THE EMBODIMENTS
[0023] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without creative efforts shall fall within the protection scope of the present utility model.
[0024] Please refer to Figures 1-4 , the present utility model provides the following technical solutions:
[0025] A shell-and-tube condenser structure includes a housing 1, and a joint 2 is installed at the end of the housing 1. A plurality of housings 1 are spliced together through the joint 2;
[0026] A first outlet 3 and a first inlet 4 are installed above the leftmost housing 1, a second outlet 6 and a second inlet 7 are installed below the rightmost housing 1, and condenser tubes 9 are installed in parallel inside the housing 1; one end of the condenser tube 9 is installed with the second inlet 7, and the other end of the condenser tube 9 is fixed to the first outlet 3; a baffle 10 is installed at the position of the joint 2, and the baffle 10 is perpendicular to the condenser tube 9 and is sleeved and sealed with the condenser tube 9;
[0027] A water pump enables cooling water to enter the inside of the housing 1 through the second inlet 7. The cooling water is in full contact with the condenser tube 9, and then the cooling water comes out through the first outlet 3. The gas or liquid to be cooled enters the inside of the condenser tube 9 through the first inlet 4, and the gas or liquid comes out through the second outlet 6 after passing through the condenser tube 9. The flowing cooling water cools the condenser tube 9, and the heat on the condenser tube 9 is conducted into the cooling water to achieve the condensation effect.
[0028] A cleaning mechanism is arranged inside the housing 1 to process the scale covering the inner wall of the housing 1 and the outer side of the condenser tube 9; the cleaning mechanism includes a scraper 8, a connecting rod 11 and a waterproof electric telescopic rod 12. The waterproof electric telescopic rod 12 is installed at the rightmost end of the housing 1, and a connecting rod 11 is installed at the output end of the waterproof electric telescopic rod 12. Scrapers 8 are installed on the connecting rod 11 at equal intervals. The scraper 8 is in mutual fit with the inner wall of the housing 1 and the outer side of the condenser tube 9. The scraper 8 corresponds to the housing 1 one by one, and the moving distance of the scraper 8 is equal to the length of the housing 1.
[0029] The waterproof electric telescopic rod 12 moves the connecting rod 11 left and right. During the left and right movement of the connecting rod 11, the scraper 8 is driven to move left and right. The left and right movement of the scraper 8 processes the scale adhered to the inner wall of the housing 1 and the outer side of the condenser tube 9, so that the scale adsorbed on the outer side of the condenser tube 9 and the inner wall of the housing 1 falls off, avoiding the influence of scale adsorption on the normal heat conduction effect between the condenser tube 9 and the cooling water.
[0030] A fixing pipe 5 is installed at the lower end of the outer shell 1. A base 13 is fixed to the lower end of the fixing pipe 5 by screws. A support rod 14 is installed inside the base 13, and a valve 15 is installed inside the fixing pipe 5.
[0031] The other end of the support rod 14 is fixed with a filter plate 16. The filter plate 16 is located below the valve 15, and the outer side of the filter plate 16 is in contact with the inner wall of the base 13.
[0032] Since the flow direction of the cooling water is from bottom to top, it is very difficult to discharge all the scale only by the water flow. Part of the scale flows out with the cooling water, and part of the scale remains inside the outer shell 1. When the valve 15 is opened, the scale will enter the inside of the fixing pipe 5 and fall onto the filter plate 16 during the left - and - right movement of the scraping plate 8. When there is a large amount of scale accumulated on the filter plate 16, the valve 15 is closed. Then the base 13 is disassembled. During the disassembly of the base 13, the support rod 14 and the filter plate 16 are disassembled synchronously to process the scale. After that, the base 13 is installed on the fixing pipe 5.
[0033] Although the present invention has been described in detail with reference to the foregoing embodiments, for those skilled in the art, they can still modify the technical solutions described in the foregoing embodiments, or perform equivalent replacements for some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention shall be included within the protection scope of the present invention.
Claims
1. A shell-and-tube condenser structure includes a shell (1). A joint (2) is installed at the end of the shell (1), and multiple shells (1) are spliced together through the joint (2). A first outlet (3) and a first inlet (4) are installed above the leftmost shell (1), and a second outlet (6) and a second inlet (7) are installed below the rightmost shell (1). Condensing tube bodies (9) are installed in parallel inside the shell (1). It is characterized in that It further includes: A cleaning mechanism is arranged inside the shell (1) to treat the scale covering the inner wall of the shell (1) and the outer side of the condensing tube bodies (9). One end of the condensing tube body (9) is installed with the second inlet (7), and the other end of the condensing tube body (9) is fixed to the first outlet (3).
2. The structure of a shell-and-tube condenser according to claim 1, wherein: The cleaning mechanism includes a scraper (8), a connecting rod (11), and a waterproof electric telescopic rod (12). The waterproof electric telescopic rod (12) is installed at the rightmost end of the shell (1), and a connecting rod (11) is installed at the output end of the waterproof electric telescopic rod (12). Scrapers (8) are installed at equal intervals on the connecting rod (11), and the scrapers (8) are in contact with the inner wall of the shell (1) and the outer side of the condensing tube bodies (9).
3. The structure of a shell-and-tube condenser according to claim 1, characterized in that: A baffle plate (10) is installed at the position of the joint (2). The baffle plate (10) is perpendicular to the condensing tube bodies (9) and is sleeved and sealed with the condensing tube bodies (9).
4. The structure of a shell-and-tube condenser according to claim 1, wherein: A fixed tube (5) is installed at the lower end of the shell (1). A base (13) is fixed to the lower end of the fixed tube (5) with screws. A support rod (14) is installed inside the base (13), and a valve (15) is installed inside the fixed tube (5).
5. A shell-and-tube condenser structure according to claim 4, characterized in that: The other end of the support rod (14) is fixed with a filter plate (16). The filter plate (16) is located below the valve (15), and the outer side of the filter plate (16) is in contact with the inner wall of the base (13).
6. The structure of a shell-and-tube condenser according to claim 2, wherein: The scrapers (8) correspond to the shells (1) one by one, and the moving distance of the scrapers (8) is equal to the length of the shells (1).
Citation Information
Patent Citations
Shell and tube condenser
CN211147360U