Cylinder wall circulating water temperature rising and falling control device

Abstract

The invention relates to the technical field of heat exchange devices, and particularly discloses a cylinder wall circulating water temperature rising and falling control device which comprises a launching cylinder, a fixing sleeve is fixedly connected to the outer surface of the launching cylinder, a flow guide groove is formed in the inner side of the fixing sleeve in an embedded mode, and a flow limiting assembly is arranged in the flow guide groove in the upper side. The flow limiting assembly comprises a baffle fixedly connected with the inner surface of the flow guide groove, a guide plate is fixedly connected to the inner surface of the flow guide groove, a sealing plate is slidably connected to the inner surface of the flow guide groove, a through hole is formed in the outer surface of the sealing plate, and the outer surface of the guide plate is in sliding contact with the through hole. By arranging the flow limiting assembly, circulating water can uniformly enter each group of overflow grooves without being influenced by the angle of the launch canister, the flowing uniformity of the circulating water can be effectively improved, the temperature of the canister wall of the launch canister is kept consistent, and therefore the temperature control precision of the launch canister can be improved, and the service life of the launch canister is prolonged. And the temperature control effect of the launch canister can be further improved.

Description

Technical Field

[0001] The present invention relates to the technical field of heat exchange devices, and particularly to a device for controlling the temperature rise and fall of circulating water in the barrel wall. Background Art

[0002] The launch tube is a container for storing, transporting, and launching ammunition. The barrel provides a protective environment for the ammunition, ensuring that it is not affected by the external environment during storage, transportation, and preparation for launch, thereby guaranteeing the performance and reliability of the ammunition, and playing a crucial role in the weapon system; Controlling the temperature of the launch tube barrel wall is an important measure to ensure the performance, safety, and reliability of weapon equipment. The ammunition in the launch tube can maintain good performance only at an appropriate temperature. If the barrel wall temperature is too high or too low, it will affect the performance of the ammunition, such as the burning rate of the propellant, ballistic characteristics, etc., and further affect the range, accuracy, and lethality of the weapon; In the prior art, in order to improve the accuracy of controlling the temperature of the launch tube barrel wall, a water-cooling method is usually used to control the barrel wall temperature. However, in the actual application process, when the launch tube is in an inclined state, the flow position and flow velocity of the water will change accordingly, resulting in some areas of the launch tube not being able to come into contact with the circulating water, making the cooling and temperature reduction speed of the launch tube inconsistent, and further having an adverse impact on the heat dissipation uniformity of the launch tube barrel wall, causing temperature deviations at different positions of the barrel wall, and thus affecting the accuracy of controlling the barrel wall temperature. Summary of the Invention

[0003] The purpose of the present invention is to provide a device for controlling the temperature rise and fall of circulating water in the barrel wall, so that the circulating water can enter the internal parts of each overflow tank uniformly without being affected by the angle of the launch tube, and effectively improve the flow uniformity of the circulating water, so as to solve the problems raised in the above background art.

[0004] To achieve the above purpose, the present invention provides the following technical solution: A device for controlling the temperature rise and fall of circulating water in the barrel wall, including a launch tube, a fixed sleeve is fixedly connected to the outer surface of the launch tube, a diversion groove is embedded and opened on the inner side of the fixed sleeve, and a flow-limiting component is arranged inside the upper diversion groove; The flow-limiting component includes a baffle fixedly connected to the inner surface of the diversion groove, a guide plate fixedly connected to the inner surface of the diversion groove, a sealing plate slidably connected to the inner surface of the diversion groove, a through hole is opened on the outer surface of the sealing plate, the outer surface of the guide plate is in sliding contact with the through hole, an overflow groove is embedded and opened on the inner side of the launch tube, the overflow groove is communicated with the inside of the diversion groove, the upper end of the guide plate is inclined, and the flow-limiting component is used to adjust the flow rate of the circulating water.

[0005] Preferably, the guide plate is arc-shaped, the number of fixed sleeves is several groups and they are distributed in a parallel array, the number of overflow grooves is several groups and they are distributed in an annular array, a water injection pipe is fixedly connected to the outer surface of the launch tube, the upper end of the water injection pipe is communicated with the inside of the diversion groove, and the number of water injection pipes is two groups respectively for injecting hot water and cold water.

[0006] Preferably, a temperature control component is arranged inside the launch tube. The temperature control component includes a storage groove embedded in the inner side of the launch tube, a heat conduction plate is fixedly connected to the inner surface of the storage groove, a capsule is fixedly connected to the outer surface of the heat conduction plate, and a thermally expandable gas is filled inside the capsule.

[0007] Preferably, an electrode plate two is fixedly connected to the inner surface of the capsule near the heat conduction plate, a contact piece is fixedly connected to the outer surface of the capsule, an electrode plate one is fixedly connected to the inner surface of the capsule far from the heat conduction plate, elastic bands are fixedly connected to the upper and lower ends of the outer surface of the capsule respectively, and the ends of the elastic bands far from the capsule are fixedly connected to the inner surface of the storage groove.

[0008] Preferably, a scraping component is arranged inside the overflow groove. The scraping component includes a movable sleeve that rolls on the outer surface of the upper end of the guide plate, a movable rod is rotatably connected to the inner surface of the movable sleeve, a rotating shaft is fixedly connected to the outer surface of the movable rod, the lower end of the rotating shaft penetrates into the overflow groove, and a cleaning roller is rotatably connected to the outer surface of the rotating shaft.

[0009] Preferably, the cleaning roller extends into the overflow groove and rolls on the inner surface of the overflow groove. A floating ball is fixedly connected to the end of the movable rod far from the rotating shaft. The floating ball is hollow, and a mesh pattern is arranged on the outer surface of the floating ball. A push rod is fixedly connected to the outer surface of the rotating shaft, the push rod is slidably connected to the inner surface of the diversion groove, and the end of the push rod far from the rotating shaft is fixedly connected to the sealing plate.

[0010] Preferably, a circulation component is arranged below the launch tube. The circulation component includes a bracket fixedly connected to the lower end of the launch tube. A liquid storage cavity is embedded in the bracket. A support sleeve is fixedly connected to the outer surface of the upper end of the bracket. The upper end of the support sleeve is fixedly connected to the lower fixed sleeve. The inside of the support sleeve is hollow, and the lower side of the support sleeve is communicated with the inside of the liquid storage cavity.

[0011] Preferably, a refrigeration plate is fixedly connected to the lower end of the inner surface of the liquid storage cavity. The number of refrigeration plates is several groups and they are distributed in a linear array. A water pump is fixedly connected to the inside of the liquid storage cavity. A conduit is fixedly connected to the upper end of the water pump. A box body is fixedly connected to the outer surface of the upper end of the bracket. A partition plate one and a partition plate two are fixedly connected to the inner surface of the box body. The partition plate one is directly below the partition plate two, and mesh holes are arranged on the outer surface of the partition plate one.

[0012] Preferably, a heating plate is fixedly connected to the outer surface of the upper end of the first partition plate. The upper side of the second partition plate is used for installing control components. The upper end of the conduit is communicated with the inside of the box body. A mounting seat is fixedly connected to the outer surface of the right end of the box body. A water outlet pipe is fixedly connected to the outer surface of the right end of the mounting seat. A connecting pipe is fixedly connected to the water outlet pipe. A water injection pipe is fixedly connected to the outer surface of the launch tube. One end of the water injection pipe is fixedly connected to the connecting pipe and the other end is communicated with the inside of the upper diversion groove. The number of the water injection pipes is two groups and they are symmetrically distributed.

[0013] Preferably, the number of the launch tubes is several groups. A cylinder cover is fixedly connected to the upper end of the inner surface of the launch tube. The first motor piece and the second electrode piece are respectively electrically connected to the control system of the launch device.

[0014] Compared with the prior art, the beneficial effects of the present invention are as follows: 1. By setting the current limiting component in this solution, the circulating water can enter each overflow groove evenly without being affected by the angle of the launch tube, which can effectively improve the flow uniformity of the circulating water, keep the temperature of the launch tube wall consistent, and thus improve the temperature control accuracy of the launch tube, contributing to further improving the temperature control effect of the launch tube. 2. By setting the temperature control component in this solution, the temperature of the circulating water can be controlled, and then the temperature of the launch tube can be kept within an appropriate range. When the temperature sensor inside the launch tube fails or has a large error, it can be used as an auxiliary measure to adjust the temperature of the launch tube in time, which can not only improve the temperature control accuracy of the launch tube to a certain extent, but also improve the stability and safety during the storage of the propellant inside the launch tube. 3. By setting the scraping component in this solution, the inner wall of the overflow groove can be scraped and cleaned by the cleaning roller moving inside the overflow groove, which can effectively reduce the scale residue on the inner wall of the overflow groove, reduce the influence of scale on the heat conduction efficiency, and further improve the heat conduction effect between the circulating water and the launch tube. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the specific embodiments of the present invention or the technical solutions in the prior art, the following will briefly introduce the drawings required for the description of the specific embodiments or the prior art. Obviously, the following drawings are some embodiments of the present invention. For those of ordinary skill in the art, other drawings can be obtained based on these drawings without creative efforts.

[0016] Figure 1 It is a schematic diagram of the overall structure of the present invention; Figure 2 It is a top view of the overall structure of the present invention; Figure 3 For the present invention Figure 2Cross-sectional view taken along line A-A; Figure 4 Schematic diagram of the internal structure of the diversion groove of the present invention; Figure 5 of the present invention Figure 3 Enlarged view at position B in; Figure 6 of the present invention Figure 3 Enlarged view at position C in; Figure 7 of the present invention Figure 4 Enlarged view at position D in.

[0017] Explanation of reference numerals: 11, bracket; 12, box body; 13, mounting seat; 14, water outlet pipe; 15, connecting pipe; 16, launch tube; 17, fixing sleeve; 18, liquid storage cavity; 19, refrigeration plate; 20, water pump; 21, conduit; 22, partition one; 23, heating plate; 24, partition two; 25, diversion groove; 26, cylinder cover; 27, support sleeve; 29, storage groove; 30, heat conducting plate; 31, electrode plate one; 32, elastic band; 33, contact piece; 34, electrode plate two; 35, bladder; 36, overflow groove; 37, rotating shaft; 38, cleaning roller; 39, movable rod; 40, guide plate; 41, floating ball; 42, movable sleeve; 43, sealing plate; 44, through hole; 45, push rod; 46, water injection pipe; 47, baffle. Detailed implementation manners

[0018] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0019] Please refer to Figures 1 to 7 , the present invention provides a technical solution: A device for controlling the temperature rise and fall of the circulating water in the cylinder wall, including a launch tube 16, a fixing sleeve 17 is fixedly connected to the outer surface of the launch tube 16, a diversion groove 25 is embedded and opened inside the fixing sleeve 17, and a flow limiting component is arranged inside the upper diversion groove 25; The current-limiting component includes a baffle plate 47 fixedly connected to the inner surface of the diversion groove 25. A guide plate 40 is fixedly connected to the inner surface of the diversion groove 25. A sealing plate 43 is slidably connected to the inner surface of the diversion groove 25. A through hole 44 is formed in the outer surface of the sealing plate 43. The outer surface of the guide plate 40 is in sliding contact with the through hole 44. An overflow groove 36 is recessed in the inner side of the launch tube 16. The overflow groove 36 is communicated with the inside of the diversion groove 25. The upper end of the guide plate 40 is inclined. The current-limiting component is used to adjust the flow rate of the circulating water.

[0020] The guide plate 40 is arc-shaped. The number of the fixed sleeves 17 is several groups and they are distributed in a parallel array. The number of the overflow grooves 36 is several groups and they are distributed in an annular array. A water injection pipe 46 is fixedly connected to the outer surface of the launch tube 16. The upper end of the water injection pipe 46 is communicated with the inside of the diversion groove 25. The number of the water injection pipes 46 is two groups, which are respectively used for injecting hot water and cold water.

[0021] By adopting the above technical solution, the propellant inside the launch tube 16 can maintain stable performance under appropriate temperature conditions. Therefore, it is necessary to maintain the temperature inside the launch tube 16 within an appropriate range. When the external environmental temperature where the launch tube 16 is located changes, it is necessary to timely adjust the temperature inside the launch tube 16. The fixed sleeves 17 on the surface of the launch tube 16 can effectively improve the structural strength of the surface of the launch tube 16. During operation, circulating water at an appropriate temperature is injected into the innermost diversion groove 25 according to the temperature of the launch tube 16. The baffle plate 47 divides the inside of the diversion groove 25, so that the circulating water can only flow unidirectionally inside the diversion groove 25. Then the circulating water flows downward through the overflow groove 36 under the action of gravity. The heat of the launch tube 16 can be carried away by the contact between the circulating water and the wall of the launch tube 16. The number of the overflow grooves 36 is several groups and they are evenly distributed inside the launch tube 16, which can effectively increase the contact area between the circulating water and the wall of the launch tube 16. Or when the temperature inside the launch tube 16 is relatively low, the launch tube 16 can be heated and raised in temperature through the circulating water, so that the temperature of the launch tube 16 can be maintained within an appropriate range, which helps to keep the performance of the propellant inside the launch tube 16 stable. When the launcher tube 16 is in an inclined state, the flow guiding grooves 25 inside the fixed sleeve 17 will be inclined. At this time, in order to enable the circulating water to still enter the overflow groove 36 evenly, a flow limiting component is provided. When the circulating water flows unidirectionally inside the flow guiding groove 25, the sealing plate 43 made of a lightweight material will move along the inside of the flow guiding groove 25 under the action of gravity and the buoyancy of water. The sealing plate 43 will block the water flow inside the flow guiding groove 25, and the circulating water will flow out from the through holes 44 on the surface of the sealing plate 43. The upper side of the guiding plate 40 is inclined. As the sealing plate 43 slides along the guiding surface, the flow cross-section of the water flow inside the through holes 44 gradually becomes smaller, so as to be able to reduce the flow rate of the circulating water flowing through the through holes 44. At this time, the circulating water between the baffle 47 and the sealing plate 43 will gradually increase, so that there is enough water to enter the overflow groove 36 near the baffle 47. Then the circulating water will overflow the sealing plate 43 and continue to flow inside the flow guiding groove 25, enabling the circulating water to enter each group of overflow grooves 36 evenly, effectively improving the flow uniformity of the circulating water, keeping the temperature of the wall of the launcher tube 16 consistent, and thus being able to improve the temperature control accuracy of the launcher tube 16, which helps to further improve the temperature control effect of the launcher tube 16.

[0022] Specifically, as Figure 3 shown in Figure 5 Figure, a temperature control component is provided inside the launcher tube 16. The temperature control component includes a receiving groove 29 embedded in the inner side of the launcher tube 16. The inner surface of the receiving groove 29 is fixedly connected with a heat conducting plate 30. The outer surface of the heat conducting plate 30 is fixedly connected with a bladder 35. The bladder 35 is filled with a thermally expandable gas.

[0023] On the side of the inner surface of the bladder 35 close to the heat conducting plate 30, an electrode plate two 34 is fixedly connected. On the outer surface of the bladder 35, a contact piece 33 is fixedly connected. On the side of the inner surface of the bladder 35 far from the heat conducting plate 30, an electrode plate one 31 is fixedly connected. At the upper and lower ends of the outer surface of the bladder 35, elastic bands 32 are respectively fixedly connected. The ends of the elastic bands 32 far from the bladder 35 are fixedly connected with the inner surface of the receiving groove 29.

[0024] The number of the launcher tubes 16 is several groups. The upper end of the inner surface of the launcher tube 16 is fixedly connected with a tube cover 26. The electrode plate one 31 and the electrode plate two 34 are respectively electrically connected with the control system of the launching device. A circulating component is arranged below the launcher tube 16.

[0025] By adopting the above technical solution, the cylinder cover 26 can provide good protection for the launch tube 16. To improve the temperature control accuracy of the launch tube 16 and reduce the detection error of the temperature sensor, a temperature control component is provided. The launch tube 16 houses and installs the heat conduction plate 30 and the bladder 35 through the storage groove 29. When the temperature of the launch tube 16 rises, the heat of the launch tube 16 will be transferred to the heat conduction plate 30 and then to the bladder 35 through the heat conduction plate 30. At this time, the thermally expandable gas inside the bladder 35 will expand due to heat, causing the volume of the bladder 35 to increase. During the expansion process of the bladder 35, the contact piece 33 will be driven to move synchronously. When the contact piece 33 moves to contact the first electrode piece 31, an electrical signal is sent through the first electrode piece 31 to control the start and operation of the refrigeration mode of the circulation component. At this time, by reducing the temperature of the circulating water, the launch tube 16 can be effectively cooled. During the expansion process of the bladder 35, the elastic band 32 will be stretched. As the temperature of the launch tube 16 gradually decreases, the volume of the thermally expandable gas inside the bladder 35 gradually becomes smaller. At this time, under the elastic force of the elastic band 32 and the bladder 35, the bladder 35 will gradually contract and reset, causing the contact piece 33 to disengage from the first electrode piece 31, thereby stopping the operation of the refrigeration mode of the circulation component; When the temperature of the launch tube 16 is too low, the volume of the bladder 35 contracts, causing the contact piece 33 to contact the second electrode piece 34. An electrical signal is sent through the second electrode piece 34 to start the heating mode of the circulation component. At this time, by increasing the temperature of the circulating water, the launch tube 16 can be heated and its temperature raised. By setting the temperature control component, the temperature of the circulating water can be controlled, and thus the temperature of the launch tube 16 can be kept within an appropriate range. When the temperature sensor inside the launch tube 16 fails or has a large error, it can be used as an auxiliary measure to adjust the temperature of the launch tube 16 in a timely manner. This can not only improve the temperature control accuracy of the launch tube 16 to a certain extent but also enhance the stability and safety during the storage of the propellant inside the launch tube 16.

[0026] Specifically, as Figure 5 、 Figure 6 and Figure 7 shown, a scraping component is provided inside the overflow groove 36. The scraping component includes a movable sleeve 42 that rolls in contact with the outer surface of the upper end of the guide plate 40. The inner surface of the movable sleeve 42 is rotatably connected to a movable rod 39. A rotating shaft 37 is fixedly connected to the outer surface of the movable rod 39. The lower end of the rotating shaft 37 penetrates into the overflow groove 36. A cleaning roller 38 is rotatably connected to the outer surface of the rotating shaft 37.

[0027] The cleaning roller 38 extends to the inside of the overflow groove 36 and is in rolling contact with the inner surface of the overflow groove 36. The movable rod 39 is fixedly connected to a float 41 at one end away from the rotating shaft 37. The float 41 is hollow and has a mesh pattern on the outer surface. A push rod 45 is fixedly connected to the outer surface of the rotating shaft 37. The push rod 45 is slidably connected to the inner surface of the guide groove 25. The push rod 45 is fixedly connected to a sealing plate 43 at one end away from the rotating shaft 37.

[0028] By adopting the above technical solution, when the temperature of the launch tube 16 is controlled and adjusted by circulating water, the scraping assembly will be driven to start and run synchronously. During operation, the circulating water will flow inside the guide groove 25. At this time, the float 41 will move under the buoyancy of the circulating water. The mesh pattern on the surface of the float 41 can effectively increase the friction between the float 41 and the circulating water. The float 41 will drive the movable rod 39 to move synchronously during the movement. The movable rod 39 will drive the movable sleeve 42 to roll along the surface of the guide plate 40, and as the upper side of the guide plate 40 is gradually lifted, the movable rod 39 will support the rotating shaft 37 for rotation and drive the rotating shaft 37 to move synchronously. During the movement of the rotating shaft 37, the cleaning roller 38 on its outer side will be driven to rotate and contact with the inner wall of the overflow groove 36. By moving the cleaning roller 38 inside the overflow groove 36, the inner wall of the overflow groove 36 can be scraped and cleaned, thereby effectively reducing the residual scale on the inner wall of the overflow groove 36 and reducing the influence of the scale on the heat conduction efficiency, thereby improving the heat conduction effect between the circulating water and the launch tube 16. When the circulating water stops being injected, the movable rod 39 and the movable sleeve 42 will move downward along the upper surface of the guide plate 40 under the action of their own gravity to reset, thereby driving the cleaning roller 38 to clean the inside of the overflow groove 36 again, thereby further improving the cleaning effect of the overflow groove 36. During the movement, the movable rod 39 drives the sealing plate 43 to move synchronously through the push rod 45. The push rod 45 is slidably connected to the inner surface of the guide groove 25 to play a sliding guiding role for the sealing plate 43.

[0029] Specifically, Figure 3 and Figure 5 As shown, the circulation component includes a bracket 11 fixedly connected to the lower end of the launching tube 16, and a liquid storage chamber 18 is embedded in the bracket 11. A support sleeve 27 is fixedly connected to the outer surface of the upper end of the bracket 11. The upper end of the support sleeve 27 is fixedly connected to the lower fixed sleeve 17. The interior of the support sleeve 27 is hollow, and the lower side of the support sleeve 27 is connected to the interior of the liquid storage chamber 18.

[0030] A refrigeration plate 19 is fixedly connected to the lower end of the inner surface of the liquid storage chamber 18. The number of the refrigeration plates 19 is several groups and they are distributed in a linear array. A water pump 20 is fixedly connected to the inside of the liquid storage chamber 18. The upper end of the water pump 20 is fixedly connected to a conduit 21. The upper outer surface of the bracket 11 is fixedly connected to a box body 12. A partition plate one 22 and a partition plate two 24 are fixedly connected to the inner surface of the box body 12. The partition plate one 22 is located directly below the partition plate two 24. The outer surface of the partition plate one 22 is provided with mesh holes.

[0031] A heating plate 23 is fixedly connected to the upper outer surface of the partition plate one 22. The upper side of the partition plate two 24 is used for installing control components. The upper end of the conduit 21 is communicated with the inside of the box body 12. The right outer surface of the box body 12 is fixedly connected to a mounting seat 13. The right outer surface of the mounting seat 13 is fixedly connected to a water outlet pipe 14. The water outlet pipe 14 is fixedly connected to a connecting pipe 15. A water injection pipe 46 is fixedly connected to the outer surface of the launch tube 16. One end of the water injection pipe 46 is fixedly connected to the connecting pipe 15 and the other end is communicated with the inside of the upper flow guide groove 25. The number of the water injection pipes 46 is two groups and they are symmetrically distributed.

[0032] By adopting the above technical scheme, the bracket 11 is used to support the launch tube 16, so that the launch tube 16 can be kept stable. When the circulation component works, the circulating water in the overflow tank 36 will flow into the liquid storage chamber 18 through the inside of the support sleeve 27. The refrigeration plate 19 inside the liquid storage chamber 18 can refrigerate the circulating water in the refrigeration mode. The circulating water inside the liquid storage chamber 18 is injected into the inside of the box body 12 through the water pump 20 and the conduit 21. The box body 12 fixedly supports the heating plate 23 through the partition plate one 22. The partition plate two 24 can partition the inside of the box body 12 to facilitate the installation of the circulating water temperature control module. In the heating mode, the heating plate 23 can heat up the circulating water. By switching between the refrigeration mode and the heating mode, the temperature of the circulating water can be maintained within an appropriate range. The box body 12 fixedly installs the water outlet pipe 14 through the mounting seat 13. The water outlet pipe 14 is communicated with the inside of the box body 12. When adjusting the temperature of the launch tube 16, the circulating water inside the box body 12 flows into the connecting pipe 15 through the water outlet pipe 14 under the action of pressure and is injected into the water injection pipe 46 through the connecting pipe 15. Then the circulating water is transported to the inside of the uppermost flow guide groove 25 through the water injection pipe 46. Then the circulating water flows downward through the flow guide groove 25 and the overflow tank 36 in sequence. By making the circulating water contact with the launch tube 16, heat exchange can be realized, so as to ensure the temperature stability of the launch tube 16.

[0033] Working principle: When the temperature control device of the circulating water in the cylinder wall works, the temperature change of the launching cylinder 16 will cause the volume of the bladder 35 to change. The start and operation of the refrigeration mode or the heating mode can be controlled through the volume change of the bladder 35. The refrigeration plate 19 inside the liquid storage cavity 18 can refrigerate the circulating water in the refrigeration mode, and the heating plate 23 can heat up the circulating water in the heating mode. By switching between the refrigeration mode and the heating mode, the temperature of the circulating water can be maintained within an appropriate range. The circulating water is transported to the innermost upper diversion groove 25 through the water injection pipe 46, and the circulating water flows downward through the diversion groove 25 and the overflow groove 36 in sequence. Heat exchange can be achieved through the contact between the circulating water and the launching cylinder 16. When the launching cylinder 16 is in an inclined state, the sealing plate 43 will move along the inside of the diversion groove 25 under the action of gravity and the buoyancy of water, and the flow cross-section of the water flow inside the through hole 44 gradually becomes smaller, so that the flow rate of the circulating water flowing through the through hole 44 can be reduced. At this time, the circulating water between the baffle 47 and the sealing plate 43 will gradually increase, so that enough water can enter the overflow groove 36 near the baffle 47, enabling the circulating water to evenly enter each group of overflow grooves 36, effectively improving the flow uniformity of the circulating water, and keeping the temperature of the wall of the launching cylinder 16 consistent. The floating ball 41 drives the rotating shaft 37 to move through the movable rod 39. During the movement of the rotating shaft 37, the cleaning roller 38 outside it will rotate and contact the inner wall of the overflow groove 36. By moving the cleaning roller 38 inside the overflow groove 36, the inner wall of the overflow groove 36 can be scraped and cleaned, effectively reducing the scale residue on the inner wall of the overflow groove 36 and reducing the influence of the scale on the heat conduction efficiency.

[0034] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit them; although the present invention has been described in detail with reference to the foregoing embodiments, those of ordinary skill in the art should understand that they can still modify the technical solutions described in the foregoing embodiments, or perform equivalent replacements on some or all of the technical features; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the scope of the technical solutions of the embodiments of the present invention.

Claims

1. A device for controlling the temperature rise and fall of circulating water on a cylinder wall, comprising a launch cylinder (16), characterized in that: The outer surface of the launch tube (16) is fixedly connected to a fixing sleeve (17), the inner side of the fixing sleeve (17) is embedded with a guide groove (25), and a limited flow component is arranged inside the upper guide groove (25); The flow limiting assembly comprises a baffle plate (47) fixedly connected to the inner surface of the guide groove (25); the inner surface of the guide groove (25) is fixedly connected to a guide plate (40); the inner surface of the guide groove (25) is slidably connected to a sealing plate (43); the outer surface of the sealing plate (43) is provided with a through hole (44); the outer surface of the guide plate (40) is in sliding contact with the through hole (44); an overflow groove (36) is embedded in the inner side of the launch tube (16); the overflow groove (36) is connected to the inside of the guide groove (25); the upper end of the guide plate (40) is inclined; and the flow limiting assembly is used to adjust the flow rate of circulating water.

2. The cylinder wall circulating water temperature rise and fall control device according to claim 1, characterized in that: The guide plate (40) is in an arc shape, the fixed sleeves (17) are provided in a plurality of groups and are arranged in a parallel array, the overflow grooves (36) are provided in a plurality of groups and are arranged in a ring array, a water injection pipe (46) is fixedly connected to the outer surface of the launch tube (16), the upper end of the water injection pipe (46) is connected to the inside of the guide groove (25), and the water injection pipe (46) is provided in two groups and is used for injecting hot water and cold water respectively.

3. The cylinder wall circulating water temperature rise and fall control device according to claim 2, characterized in that: A temperature control component is provided inside the launch tube (16), the temperature control component comprising a storage groove (29) embedded in the inside of the launch tube (16), a heat conducting plate (30) being fixedly connected to the inner surface of the storage groove (29), a capsule (35) being fixedly connected to the outer surface of the heat conducting plate (30), and the capsule (35) being filled with heat expansion gas.

4. The cylinder wall circulating water temperature rise and fall control device according to claim 3, characterized in that: The inner surface of the capsule (35) is fixedly connected to a second electrode sheet (34) on a side close to the heat conducting plate (30), the outer surface of the capsule (35) is fixedly connected to a contact sheet (33), the inner surface of the capsule (35) is fixedly connected to a first electrode sheet (31) on a side away from the heat conducting plate (30), and the upper and lower ends of the outer surface of the capsule (35) are respectively fixedly connected to elastic bands (32), and the end of the elastic band (32) away from the capsule (35) is fixedly connected to the inner surface of the storage groove (29).

5. The cylinder wall circulating water temperature rise and fall control device according to claim 4, characterized in that: A scraping assembly is arranged inside the overflow groove (36), and the scraping assembly comprises a movable sleeve (42) in rolling contact with the outer surface of the upper end of the guide plate (40); the inner surface of the movable sleeve (42) is rotatably connected to a movable rod (39); the outer surface of the movable rod (39) is fixedly connected to a rotating shaft (37); the lower end of the rotating shaft (37) passes through the interior of the overflow groove (36); and the outer surface of the rotating shaft (37) is rotatably connected to a cleaning roller (38).

6. The cylinder wall circulating water temperature rise and fall control device according to claim 5, characterized in that: The cleaning roller (38) extends into the overflow groove (36) and is in rolling contact with the inner surface of the overflow groove (36); the end of the movable rod (39) away from the rotating shaft (37) is fixedly connected to a float (41); the float (41) is hollow; the outer surface of the float (41) is provided with a mesh pattern; the outer surface of the rotating shaft (37) is fixedly connected to a push rod (45); the push rod (45) is slidably connected to the inner surface of the guide groove (25); the end of the push rod (45) away from the rotating shaft (37) is fixedly connected to a sealing plate (43).

7. The cylinder wall circulating water temperature rise and fall control device according to claim 6, characterized in that: A circulation assembly is arranged at the lower side of the launch tube (16), the circulation assembly comprising a bracket (11) fixedly connected to the lower end of the launch tube (16), a liquid storage chamber (18) being embedded in the bracket (11), a support sleeve (27) being fixedly connected to the outer surface of the upper end of the bracket (11), the upper end of the support sleeve (27) being fixedly connected to the lower fixed sleeve (17), the interior of the support sleeve (27) being hollow, and the lower side of the support sleeve (27) being in communication with the interior of the liquid storage chamber (18).

8. The cylinder wall circulating water temperature rise and fall control device according to claim 7, characterized in that: A cooling plate (19) is fixedly connected to the lower end of the inner surface of the liquid storage chamber (18), and the number of the cooling plates (19) is a plurality of groups and is distributed in a linear array. A water pump (20) is fixedly connected to the inner side of the liquid storage chamber (18), and a conduit (21) is fixedly connected to the upper end of the water pump (20). The outer surface of the upper end of the bracket (11) is fixedly connected to the box body (12), and the inner surface of the box body (12) is fixedly connected to a partition plate 1 (22) and a partition plate 2 (24), wherein the partition plate 1 (22) is located directly below the partition plate 2 (24), and mesh holes are provided on the outer surface of the partition plate 1 (22).

9. The cylinder wall circulating water temperature rise and fall control device according to claim 8, characterized in that: The upper outer surface of the partition plate 1 (22) is fixedly connected to a heating plate (23); the upper side of the partition plate 2 (24) is used to install a control element; the upper end of the conduit (21) is connected to the interior of the box body (12); the outer surface of the right end of the box body (12) is fixedly connected to a mounting seat (13); the outer surface of the right end of the mounting seat (13) is fixedly connected to a water outlet pipe (14); the water outlet pipe (14) is fixedly connected to a connecting pipe (15); the outer surface of the launch tube (16) is fixedly connected to a water injection pipe (46); one end of the water injection pipe (46) is fixedly connected to the connecting pipe (15) and the other end is connected to the interior of the upper guide groove (25); the number of the water injection pipes (46) is two groups and they are symmetrically distributed.

10. The cylinder wall circulating water temperature rise and fall control device according to claim 9, characterized in that: The number of the launch tubes (16) is a plurality of groups, a tube cover (26) is fixedly connected to the upper end of the inner surface of the launch tube (16), and the electrode sheet 1 (31) and the electrode sheet 2 (34) are respectively electrically connected to the launch device control system.

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