Condenser for grey water dispersing agent production
By installing protective discs and auxiliary components at the ends of the condenser tubes, the problem of fouling accumulation in the tubes is solved, enabling convenient cleaning and protection, and ensuring the normal operation of the condenser.
Patent Information
- Application Number
- CN202511164831.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2025-08-20
- Publication Date
- 2025-11-18
- Estimated Expiration
- 2045-08-20
AI Technical Summary
Existing condensers tend to accumulate dirt on the inner walls and ends of the tubes after prolonged use, making them difficult to clean effectively. Furthermore, they lack protective mechanisms, which affects the normal operation of the condenser.
A condenser for the production of ash water dispersant was designed. By setting protective discs and auxiliary fitting components at the ends of the tubes, including calibration and positioning pins, rubber caps, and limit rings, a protective installation assembly is formed to ensure that the ends of the tubes are not corroded by dirt and to facilitate cleaning.
While ensuring the normal operation of the condenser, the protective plate can be disassembled for easy cleaning, which improves the convenience of cleaning the tubes, protects the tube ends, and extends the service life of the condenser.
Smart Images

Figure CN120720883B_ABST
Abstract
Description
Technical Field
[0001] This invention relates to the field of condenser technology, and in particular to a condenser for the production of ash water dispersants. Background Technology
[0002] A Chinese patent authorization document with publication number CN216953624U discloses a stainless steel condenser for the production of high molecular weight dispersants. The design includes a first outer shell and a second outer shell. A first connecting plate is provided on one side of the first outer shell, and a second connecting plate is provided on the side of the second outer shell near the first outer shell. Both the first and second connecting plates have several connecting holes on one side. An air inlet is provided on one side of the first outer shell, and a shell cover is connected to one side of the second outer shell. Both the first and second outer shells have refrigerant inlets at their top ends and liquid outlets at their bottom ends. Both the first and second outer shells have several tubes inside, and both the first and second outer shells have lead screws at their bottom ends.
[0003] The above-mentioned solution utilizes the combined use of the first and second bevel teeth and the motor to rotate the lead screw, thereby driving the scraper to move along the lead screw. This facilitates the scraping of scale accumulated at the bottom of the first and second outer shells, which is then discharged through the outlet, effectively reducing the resistance to water flow within the shells. However, under prolonged use, the inner walls of the tubes in the above-mentioned solution and existing technologies also accumulate dirt, requiring regular cleaning. Furthermore, dirt also accumulates at the ends of the tubes. While the inner walls of the condenser tubes are generally cleaned with water or auxiliary reagents, the dirt accumulated at the ends is difficult to rinse off with water. Workers typically use auxiliary tools for washing, and there is a lack of a protective mechanism for the ends of the tubes to prevent corrosion from dirt and to facilitate cleaning.
[0004] Therefore, this invention proposes a condenser for the production of ash water dispersants to solve the above problems. Summary of the Invention
[0005] The purpose of this invention is to provide a condenser for the production of ash water dispersants, so as to solve the problems mentioned in the background art.
[0006] To achieve the above objectives, the present invention provides the following technical solution: a condenser for producing ash water dispersant, comprising a condenser shell and an end connecting plate disposed at the end of the condenser shell, wherein bolt mounting holes are equally spaced in the end connecting plate, and a series of tubes are disposed in the condenser shell, wherein the ends of the series of tubes are connected to the head of a support plate.
[0007] A mating groove is provided on the inner side wall of the tube opening of the tube column. The bolt mounting holes and the mating through holes near the edge of the protective disc are positioned in the same number of sets. An auxiliary mating component is provided in the protective disc.
[0008] Preferably, the protective disc is located at the end of the tube, and the protective disc is positioned and installed by a protective installation component. The auxiliary fitting components in the protective disc correspond to the tube's location and have the same number of sets.
[0009] Preferably, the protective installation assembly includes a calibration positioning pin, a connecting threaded body, a sleeve auxiliary cone, a calibration positioning through hole, a rubber cap, an auxiliary ramp, and a hexagonal fastening nut; the calibration positioning pin is symmetrically arranged on one side of the protective disc, a connecting threaded body is provided on the annular sidewall of the calibration positioning pin, and a sleeve auxiliary cone is provided at the end of the calibration positioning pin, wherein the connecting threaded body on the annular surface of the calibration positioning pin is threadedly connected to the hexagonal fastening nut.
[0010] Preferably, the calibration positioning insert passes through a calibration positioning perforation, which is symmetrically arranged in the end connecting plate, and the diameter of the calibration positioning perforation is equal to the end diameter of the calibration positioning insert.
[0011] Preferably, the calibration positioning pin is sleeved with the rubber cap, and an auxiliary ramp is provided on the inner side of one end of the rubber cap.
[0012] Preferably, the auxiliary mating assembly includes an auxiliary threaded cavity, a loading tube head, a mating connection thread, a limiting retaining ring, a rotating auxiliary protrusion, a docking insert ring body, a buffer groove body, and an auxiliary cotton strip; the auxiliary threaded cavity is disposed in the protective disc component, and the auxiliary threaded cavity is positioned corresponding to the tube set and has the same number of sets; the outer annular surface of the loading tube head is provided with a mating connection thread, and the mating connection thread is threadedly connected to the auxiliary threaded cavity.
[0013] Preferably, a limiting ring is fixedly provided at one end of the loading tube head, and a rotating auxiliary protrusion is fixedly provided at equal intervals at the end of the limiting ring, and a loading tube head is threadedly connected in one of the auxiliary threaded cavities.
[0014] Preferably, the inner diameter of the loading tube head is equal to the diameter of the tube, and a docking ring is fixedly provided at the other end of the loading tube head. The docking ring is adapted to be inserted into the docking groove on the inner side of the tube end. The inner diameter of the ring opening of the docking ring is equal to the inner diameter of the tube, the outer diameter of the ring opening of the docking ring is equal to the diameter of the docking groove, and the outer side wall of the docking ring is adapted to fit against the inner side wall of the docking groove.
[0015] Preferably, a buffer groove is provided on the outer ring surface of the docking ring body, and an auxiliary cotton strip is provided in the buffer groove.
[0016] Preferably, the buffer groove is configured as an annular groove, and the auxiliary cotton strip is also configured as an annular groove, with an auxiliary cotton strip disposed in the buffer groove.
[0017] Compared with the prior art, the beneficial effects of the present invention are:
[0018] The condenser for producing ash water dispersant designed in this invention includes a condenser shell and an end connecting plate disposed at the end of the condenser shell. Bolt mounting holes are evenly spaced on the end connecting plate. A series of tubes are disposed within the condenser shell, and the ends of the tubes are connected to a support plate. A mating groove is provided on the inner wall of the tube openings. The bolt mounting holes correspond to the mating through holes near the edge of a protective disc. An auxiliary mating component is provided in the protective disc. In this design, the protective disc is located at the end of the tubes and is positioned and installed using a protective mounting component. This design utilizes the protective disc and protective... The installation components, while ensuring normal operation of the condenser, provide a protective function for the end ports of the tubes. This prevents scale buildup from eroding the tube ends over time. Furthermore, the protective installation components allow for the removal and installation of the protective discs. During subsequent cleaning of the condenser tubes, scale on the inner walls can be rinsed with water and cleaning agents, while the protective discs can be removed for cleaning. This improves the convenience of tube cleaning and is beneficial for the normal operation of the condenser. Attached Figure Description
[0019] Figure 1 This is a right-side view of the exploded connection between the condenser shell and the protective disc structure of the present invention;
[0020] Figure 2 for Figure 1 Enlarged schematic diagram of the structural connection at point A in the middle;
[0021] Figure 3 This is a schematic diagram of the left side of the exploded connection between the condenser shell and the protective disc structure of the present invention;
[0022] Figure 4 This is a schematic diagram of the front view of the connection between the protective disc component, the protective mounting assembly, and the auxiliary mating assembly of the present invention;
[0023] Figure 5 for Figure 4 Enlarged schematic diagram of the structural connection at point B;
[0024] Figure 6 This is a schematic diagram of the rear view of the connection between the protective disc component, the protective mounting assembly, and the auxiliary mating assembly of the present invention;
[0025] Figure 7 This is a schematic diagram of the connection structure of the protective disc component of the present invention;
[0026] Figure 8 for Figure 7 Enlarged schematic diagram of the structural connection at point C;
[0027] Figure 9 This is a schematic diagram of the auxiliary component structure connection of the present invention;
[0028] Figure 10 This is a schematic diagram of the connection plane of the auxiliary component structure of the present invention.
[0029] In the diagram: 1. Condenser housing; 2. End connecting plate; 3. Bolt mounting hole; 4. Tube; 5. Support plate head; 6. Docking groove; 7. Protective disc; 8. Mating through hole; 901. Calibration and positioning insert shaft; 902. Connecting threaded body; 903. Sleeve auxiliary cone; 904. Calibration and positioning through hole; 905. Rubber cap; 906. Auxiliary ramp; 907. Hexagonal fastening nut; 1001. Auxiliary threaded cavity; 1002. Loading tube head; 1003. Mating connecting thread; 1004. Limiting retaining ring; 1005. Rotating auxiliary protrusion; 1006. Docking insert ring; 1007. Buffer groove; 1008. Auxiliary cotton strip. Detailed Implementation
[0030] The technical solutions in the embodiments of the present invention will be clearly and completely described below. All other embodiments obtained by those skilled in the art without inventive effort are within the scope of protection of the present invention.
[0031] Example 1: Please refer to Figures 1-10 A condenser for producing ash water dispersant includes a condenser shell 1 and an end connecting plate 2 disposed at the end of the condenser shell 1. Bolt mounting holes 3 are evenly spaced on the end connecting plate 2. A tube 4 is disposed in the condenser shell 1, and the end of the tube 4 is connected to a support plate head 5. A mating groove 6 is provided on the inner side wall of the tube opening of the tube 4. The bolt mounting holes 3 and the mating through holes 8 near the edge of the protective disc 7 are positioned and have the same number of sets. An auxiliary mating component is provided in the protective disc 7. In this solution, the protective disc 7 is located at the end of the tube 4, and the protective disc 7 is positioned and installed by the provided protective installation component. The auxiliary mating component in the protective disc 7 is positioned and has the same number of sets as the tube 4.
[0032] This solution, through the installation of a protective disc 7 and protective mounting components on the disc 7, provides protection for the end ports of the tubes 4 while ensuring normal operation of the condenser. Specifically, it prevents the accumulation of dirt on the protective disc 7 over prolonged use. Furthermore, the protective mounting components allow for the disassembly and reassembly of the protective disc 7. During subsequent cleaning of the tubes 4 in the condenser, dirt on the inner wall of the tubes 4 can be rinsed with water and cleaning agents. For dirt accumulated on the protective disc 7, it can be disassembled for cleaning, improving the convenience of cleaning the tubes 4 and thus positively impacting the normal operation of the condenser.
[0033] The protective disc 7 is provided with an auxiliary threaded cavity 1001, and a loading tube head 1002 is threadedly connected to the auxiliary threaded cavity 1001. The number of loading tube heads 1002 is the same as that of the tubes 4, which ensures the smooth flow of liquid during condensation. The installation of the protective disc 7 is achieved through a protective installation assembly, which includes a calibration positioning shaft 901, a connecting threaded body 902, a sleeve auxiliary cone head 903, a calibration positioning through hole 904, a rubber cap 905, an auxiliary ramp body 906, and a hexagonal fastening nut 907. The calibration positioning shaft 901 is symmetrically arranged on one side of the protective disc 7. The annular sidewall of 901 is provided with a connecting threaded body 902, and the end of the calibration positioning insert 901 is provided with a sleeve auxiliary cone head 903. The connecting threaded body 902 on the annular surface of the calibration positioning insert 901 is threadedly connected to the hexagonal fastening nut 907. The calibration positioning insert 901 passes through the calibration positioning through hole 904, which is symmetrically arranged in the end connecting plate 2. The diameter of the calibration positioning through hole 904 is equal to the end diameter of the calibration positioning insert 901. The calibration positioning insert 901 is sleeved with the rubber cap 905, and an auxiliary ramp 906 is provided on the inner side of one end of the rubber cap 905. The installation and positioning of the protective disc 7 are then performed. First, the side with the calibration positioning insert 901 is moved towards the end connecting plate 2, aligning the calibration positioning insert 901 with the calibration positioning through hole 904 on the end connecting plate 2. The purpose of the auxiliary conical head 903 at the end of the calibration positioning insert 901 is to facilitate its insertion and passage through the calibration positioning through hole 904. After the calibration positioning insert 901 passes through the calibration positioning through hole 904, simultaneously, the mating through hole 8 near the edge of the protective disc 7 aligns with the bolt mounting hole 3 on the end connecting plate 2. After the calibration positioning insert 901 passes through the calibration positioning through hole 904... 4. First, put the rubber cap 905 onto the calibration positioning shaft 901. The purpose of setting the auxiliary ramp 906 on the inner side of one end of the calibration positioning shaft 901 is to facilitate its connection with the calibration positioning shaft 901. Even if the calibration positioning shaft 901 passes through the rubber cap 905, use the hexagonal fastening nut 907 to fix it after the calibration positioning shaft 901 passes through the rubber cap 905. That is, the hexagonal fastening nut 907 is threadedly connected to the connecting thread 902 on the outer ring surface of the calibration positioning shaft 901 until the hexagonal fastening nut 907 is tightened. The positioning and installation of the protective disc 7 can be completed quickly and the operation is convenient.
[0034] When the calibration positioning pin 901 on one side of the protective disc 7 is inserted and passes through the calibration positioning through hole 904 on the end connecting plate 2, the loading tube head 1002 will align with the tube opening of the tube 4 as the protective disc 7 is pushed further. Similarly, the docking ring body 1006 at one end of the loading tube head 1002 will align with the docking groove body 6 inside the tube opening of the tube 4. The protective disc 7 is pushed until the docking ring body 1006 is inserted into the docking groove body 6 inside the tube opening of the tube 4. At this point, the rubber cap 905 and the hexagonal fastening nut 90 are used to secure the device. The auxiliary mating components 7 are connected to the calibration positioning insert 901 to achieve the installation and positioning of the protective disc 7. The auxiliary mating components include an auxiliary threaded cavity 1001, a loading tube head 1002, a mating connection thread 1003, a limiting retaining ring 1004, a rotating auxiliary protrusion 1005, a docking insert ring body 1006, a buffer groove 1007, and an auxiliary cotton strip 1008. The auxiliary threaded cavity 1001 is located in the protective disc 7, and its position corresponds to that of the tube 4, with the same number of sets. The outer annular surface of the loading tube head 1002 is provided with a mating connection thread. The thread 1003 is used to connect the auxiliary threaded cavity 1001 with a threaded connection. A limiting ring 1004 is fixedly provided at one end of the loading tube head 1002, and a rotating auxiliary protrusion 1005 is fixedly provided at equal intervals at the end of the limiting ring 1004. One loading tube head 1002 is threadedly connected in one auxiliary threaded cavity 1001. The inner diameter of the loading tube head 1002 is equal to the diameter of the tube 4. A mating insert ring 1006 is fixedly provided at the other end of the loading tube head 1002. The mating insert ring 1006 and the mating groove on the inner side of the end of the tube 4 are mated. The six-phase mating connector has an inner diameter of the mating ring 1006 that is equal to the inner diameter of the tube 4, an outer diameter of the mating ring 1006 that is equal to the diameter of the mating groove 6, and an outer wall of the mating ring 1006 that fits into the inner wall of the mating groove 6. A buffer groove 1007 is provided on the outer ring surface of the mating ring 1006, and an auxiliary cotton strip 1008 is provided in the buffer groove 1007. The buffer groove 1007 is an annular groove, and the auxiliary cotton strip 1008 is also annular, with one auxiliary cotton strip 1008 provided in the buffer groove 1007.
[0035] When cleaning the tube 4, the inner wall of the tube 4 is rinsed directly with clean water and cleaning agent. Before this, if the loading tube head 1002 on the protective disc 7 is not blocked by accumulated dirt, the inner wall of the tube 4 can be rinsed first, and then the protective disc 7 can be disassembled for cleaning. If the loading tube head 1002 on the protective disc 7 is blocked by accumulated dirt, the protective disc 7 needs to be disassembled first, otherwise it will affect the cleaning of the inner wall of the tube 4. Therefore, for the disassembly of the protective disc 7, first loosen the hexagonal fastening nut 907 with the appropriate auxiliary tool until the threaded connection between the hexagonal fastening nut 907 and the calibration positioning insert shaft 901 is released. Then remove the hexagonal fastening nut 907, and then remove the rubber cap 905 from the calibration positioning insert shaft. Remove shaft 901 to establish a fixed connection with the protective disc 7. Then remove the protective disc 7. If the protective disc 7 is difficult to remove due to dirt, the operator can use a rubber mallet or a small hammer to tap the ends of the two calibration positioning shafts 901 simultaneously. This will facilitate the separation of the protective disc 7 from the end connecting plate 2 of the condenser housing 1. In other words, it will allow the docking ring 1006 at the end of the loading tube head 1002 to separate from the docking groove 6 inside the tube 4. After the docking ring 1006 separates from the docking groove 6, continue to move the protective disc 7 laterally until the calibration positioning shaft 901 on one side of the protective disc 7 separates from the calibration positioning through hole 904 on the end connecting plate 2. The disassembly of the protective disc 7 is then complete.
[0036] To facilitate cleaning of the protective disc 7, this design makes the protective disc 7 partially detachable, allowing for separate cleaning after disassembly. However, to further improve the convenience and effectiveness of cleaning the protective disc 7, the loading tube head 1002 is also detachable. The loading tube head 1002 is threadedly connected to the auxiliary threaded cavity 1001 on the protective disc 7. When cleaning the protective disc 7, if there is only a small amount of dirt accumulated, it can be cleaned directly. However, if there is a large amount of dirt accumulated on the protective disc 7, or if dirt has accumulated on the inside of the loading tube head 1002, the loading tube head 1002 can be disassembled and removed to improve the cleaning effect. Alternatively, partially damaged loading tube heads 1002 can also be cleaned locally. The loading tube head 1002 can be disassembled and replaced to further improve its operational flexibility. Specifically, the loading tube head 1002 can be loosened by rotating the auxiliary protrusion 1005 at the end of the limiting ring 1004 until it contacts and separates from the threaded connection of the auxiliary threaded cavity 1001. After that, the loading tube head 1002 can be cleaned or replaced. After cleaning the loading tube head 1002, the loading tube head 1002 can be installed in the auxiliary threaded cavity 1001. That is, the loading tube head 1002 is inserted into the auxiliary threaded cavity 1001 until the mating connection thread 1003 on the outer ring surface of the loading tube head 1002 reaches the cavity opening of the auxiliary threaded cavity 1001. Then, the loading tube head 1002 is rotated until the limiting ring 1004 at the end of the loading tube head 1002 is tightly attached to the surface of the protective disc 7.The purpose of the docking ring 1006, located at the other end of the loading tube head 1002, which connects with the docking groove 6 inside the tube 4, is to create a seal between the loading tube head 1002 and the tube 4. This prevents the material from overflowing from the docking point and minimizes the formation of dirt and impurities at the tube 4 opening. Furthermore, this design also includes a buffer groove 1007 on the outer circumferential surface of the docking ring 1006 and an auxiliary cotton strip 1008 within the buffer groove 1007. The combined use of the buffer groove 1007 and the auxiliary cotton strip 1008 further enhances the sealing performance of the docking ring 1006. The insertion and sealing function of the mating ring 1006 and the mating groove 6 means that if liquid overflows from the insertion contact point between the mating ring 1006 and the mating groove 6, the buffer tank 1007 provides a buffering and flow-suppressing effect for the overflowing liquid. Furthermore, an auxiliary cotton strip 1008 is placed in the buffer tank 1007 to assist in liquid absorption, allowing the liquid to remain in the auxiliary cotton strip 1008. If scale forms in the auxiliary cotton strip 1008 later, the auxiliary cotton strip 1008 can be removed from the buffer tank 1007, the buffer tank 1007 can be cleaned, and then a new auxiliary cotton strip 1008 can be replaced.
[0037] After cleaning the protective disc 7, it is then installed and positioned. During this process, the calibration positioning shaft 901 is first aligned with the calibration positioning through hole 904 on the end connecting plate 2. That is, when the calibration positioning shaft 901 is aligned and inserted into the calibration positioning through hole 904, the docking ring 1006 at one end of the loading tube head 1002 is aligned with the docking groove 6 inside the tube opening of the tube 4. The purpose of calibrating the calibration positioning shaft 901 and the calibration positioning through hole 904 is to improve the ease of installation of the protective disc 7, that is, to avoid having to repeatedly adjust the angle and position of the protective disc 7 to align the docking ring 1006 with the docking groove 6 during the installation of the protective disc 7, which greatly improves the ease of operation.
[0038] Although embodiments of the invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A condenser for producing ash water dispersant, comprising a condenser shell (1) and an end connecting plate (2) disposed at the end of the condenser shell (1), wherein bolt mounting holes (3) are provided at equal intervals in the end connecting plate (2), and tubes (4) are disposed in the condenser shell (1), wherein the ends of the tubes (4) are connected to the head of a support plate (5); Its features are: A mating groove (6) is provided on the inner side wall of the tube opening of the tube (4). The bolt mounting hole (3) and the mating through hole (8) near the edge of the protective disc (7) are positioned in the same position and have the same number of sets. An auxiliary mating component is provided in the protective disc (7). The protective disc (7) is located at the end of the tube (4), and the protective disc (7) is positioned and installed by the protective installation components. The auxiliary matching components in the protective disc (7) are located in the same position as the tube (4) and have the same number of sets. The auxiliary fitting assembly includes an auxiliary threaded cavity (1001), a loading tube head (1002), a mating connection thread (1003), a limiting retaining ring (1004), a rotating auxiliary protrusion (1005), a docking insert ring body (1006), a buffer groove body (1007), and an auxiliary cotton strip (1008). The auxiliary threaded cavity (1001) is set in the protective disc (7), and the auxiliary threaded cavity (1001) is positioned corresponding to the tube (4) and has the same number of sets. The outer ring surface of the loading tube head (1002) is provided with a mating connection thread (1003), and the mating connection thread (1003) is threadedly connected to the auxiliary threaded cavity (1001). The inner diameter of the loading tube head (1002) is equal to the diameter of the tube (4). A docking ring body (1006) is fixedly provided at the other end of the loading tube head (1002). The docking ring body (1006) is adapted to be inserted into the docking groove body (6) on the inner side of the end of the tube (4). The inner diameter of the ring opening of the docking ring body (1006) is equal to the inner diameter of the tube (4). The outer diameter of the ring opening of the docking ring body (1006) is equal to the diameter of the docking groove body (6). The outer side wall of the docking ring body (1006) is adapted to fit against the inner side wall of the docking groove body (6). A buffer groove (1007) is provided on the outer ring surface of the docking ring body (1006), and an auxiliary cotton strip (1008) is provided in the buffer groove (1007).
2. The condenser for producing ash-water dispersant according to claim 1, characterized in that: The protective installation assembly includes a calibration positioning pin (901), a connecting threaded body (902), a sleeve auxiliary cone (903), a calibration positioning through hole (904), a rubber cap (905), an auxiliary ramp (906), and a hexagonal fastening nut (907). The calibration positioning pin (901) is symmetrically arranged on one side of the protective disc (7). A connecting threaded body (902) is provided on the annular sidewall of the calibration positioning pin (901), and a sleeve auxiliary cone (903) is provided at the end of the calibration positioning pin (901). The connecting threaded body (902) on the annular surface of the calibration positioning pin (901) is threadedly connected to the hexagonal fastening nut (907).
3. The condenser for producing ash-water dispersant according to claim 2, characterized in that: The calibration positioning insert (901) passes through the calibration positioning through hole (904), which is symmetrically arranged in the end connecting plate (2). The diameter of the calibration positioning through hole (904) is equal to the end diameter of the calibration positioning insert (901).
4. The condenser for producing ash-water dispersant according to claim 2, characterized in that: The calibration positioning pin (901) is sleeved with the rubber cap (905), and an auxiliary ramp (906) is provided on the inner side of one end of the rubber cap (905).
5. The condenser for producing ash-water dispersant according to claim 1, characterized in that: A limiting ring (1004) is fixedly provided at one end of the loading tube head (1002), and a rotating auxiliary protrusion (1005) is fixedly provided at equal intervals at the end of the limiting ring (1004). A loading tube head (1002) is threadedly connected in one of the auxiliary threaded cavities (1001).
6. The condenser for producing ash-water dispersant according to claim 1, characterized in that: The buffer groove (1007) is configured as an annular groove, and the auxiliary cotton strip (1008) is also configured as an annular groove. An auxiliary cotton strip (1008) is provided in the buffer groove (1007).
Citation Information
Patent Citations
Stainless steel condenser for high molecular weight dispersant production
CN216953624U
Trichloroethylene condenser
CN111879142A
Glass lining tubular heat exchanger
CN201417101Y