Efficient steam conveying structure of steam header
By using color-changing ropes and thermosensitive metal rings to detect temperature and leaks on the steam conveying structure, the problems of high-temperature burns and leaks on the surface of the steam conveying structure have been solved, thus improving safety and efficiency.
Patent Information
- Application Number
- CN202520145090.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-22
- Publication Date
- 2025-11-25
- Estimated Expiration
- 2035-01-22
AI Technical Summary
Existing steam conveying structures have high surface temperatures during use, which can easily cause burns, and there is also a problem of steam leakage.
Color-changing ropes and heat-sensitive metal rings are used to detect temperature changes and leaks in the steam conveying structure. Color changes and warning lights alert workers, reducing the risk of burns, and steam leakage is reduced by using deflectors and deflector covers.
It effectively reduces the risk of burns to workers, reduces steam waste and leakage, and improves the safety and efficiency of steam delivery.
Smart Images
Figure CN223595664U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to steam delivery technical field especially relates to the high -efficient steam delivery structure of cylinder. BACKGROUND
[0002] The cylinder is a kind of pressure vessel for distributing steam generated when boiler operates into each pipeline, belongs to the matching equipment of boiler, cylinder can distribute and adjust the steam generated by boiler, and steam is delivered by steam delivery structure for different steam-using equipment.
[0003] In prior art, when steam delivery structure is used, steam delivery structure is connected with cylinder to deliver steam, the surface temperature of steam delivery structure is usually high, and there is no obvious change in the surface of high-temperature steam delivery structure whether in steam delivery process or when cylinder stops working, thus, if high-temperature surface is contacted accidentally, there is a risk of scalding. SUMMARY
[0004] The high-efficient steam delivery structure of cylinder disclosed in the present application solves the problem that the surface temperature of steam delivery structure is usually high when steam delivery structure is used in prior art, and there is no obvious change in the surface of high-temperature steam delivery structure whether in steam delivery process or when cylinder stops working.
[0005] In the first aspect of the present application, the high-efficient steam delivery structure of cylinder is provided, which specifically comprises: a delivery pipeline, flanges are installed at both ends of the delivery pipeline, and a positioning ring is installed inside the delivery pipeline, wherein the positioning ring is annular structure, and the edge position of the inner side of the positioning ring is inclined structure;A movable cover is slidably installed outside both ends of the delivery pipeline;Warning lights are arranged outside the movable cover, and the movable cover is slidably installed outside the flanges at both ends of the delivery pipeline;A receiving cover is installed outside one end of the delivery pipeline;A positioning side plate is installed inside the receiving cover, and the side surface of the receiving cover is provided with an opening;A receiving wheel is rotatably installed inside the positioning side plate.
[0006] Further, a positioning rod one is slidably installed inside the delivery pipeline;A flow guide piece is installed at the inner end of the positioning rod one;The outer end of the flow guide piece is conical structure, and the flow guide piece is slidably installed at the side end of the positioning ring.
[0007] Further, a positioning rod two is also slidably installed inside the delivery pipeline;A flow guide cover is installed at the inner end of the positioning rod two;Universal springs are connected between the top and bottom of the flow guide cover and the other side end of the positioning ring, and a connecting cross bar is installed between the inner end of the flow guide piece and the middle position of the inner side of the flow guide cover.
[0008] Further, the connecting cross bar is a cylindrical structure, and a through cross-shaped slot is formed in the top of the connecting cross bar; a driving rod is rotatably installed at the top of the conveying pipeline and the positioning ring; a fixed insertion plate is rotatably installed at the inner end of the driving rod; and the fixed insertion plate is inserted into the slot in the top of the connecting cross bar.
[0009] Further, the inner side wall of the movable cover is provided with a triggering module, and a positioning plate is further installed on the inner side of the movable cover; and a heat-sensitive metal ring is installed at the middle position of the positioning plate.
[0010] Further, torsion springs are installed at the other side of the positioning side plate through the two ends of the accommodating wheel, and a color-changing rope is wound on the accommodating wheel; the outer side of the color-changing rope is coated with color-changing paint, and the side end of the color-changing rope penetrates through the hole in the side of the accommodating cover.
[0011] Further, a traction plate is slidably installed on the outer side of the conveying pipeline; the side of the traction plate is connected with the side end of the color-changing rope, and a fixing bolt is rotatably installed on the other side of the traction plate; the inner end of the fixing bolt is installed on the outer side of the conveying pipeline; a plurality of positioning members are slidably installed on the outer side of the conveying pipeline; and the positioning members are also slidably installed on the outer side of the color-changing rope.
[0012] The utility model provides a high -efficient steam conveying structure of split cylinder has following beneficial effect:
[0013] In use, the color-changing rope is used to detect the surface temperature of the steam conveying structure and remind the people walking around, reducing the problem of staff scalding. When the steam of the split cylinder is conveyed, the traction plate is pulled to drive the color-changing rope to move outward, so that the color-changing rope is distributed on the outer side of the conveying pipeline. The color-changing rope is coated with paint for detecting temperature change, so that the color-changing rope detects the temperature change on the outer side of the conveying pipeline. The bright color change of the color-changing rope reminds the people walking around the conveying pipeline, preventing the staff from being accidentally touched. In addition, when the steam conveying process or the split cylinder stops working, the temperature change of the conveying pipeline is detected and reminded in time, reducing the problem of staff scalding.
[0014] In addition, the heat-sensitive metal ring is used to detect the leaked steam and remind, reducing the waste of steam resources. When the steam of the split cylinder is conveyed, the movable cover is moved on the outer side of the flange connecting part of the conveying pipeline and the split cylinder or the equipment. When the flange connecting part leaks, the hot steam causes the heat-sensitive metal ring to expand and push the triggering module to cause the alarm light to alarm, timely warning the surrounding staff and reducing the problem of steam leakage. BRIEF DESCRIPTION OF DRAWINGS
[0015] In order to more clearly illustrate the technical scheme of the embodiments of the present application, the drawings of the embodiments will be briefly introduced as follows.
[0016] The drawings in the following description are merely related to some embodiments of the present application, and are not a limitation of the present application.
[0017] In the drawings:
[0018] Figure 1 A schematic diagram showing the overall structure of the present application is shown;
[0019] Figure 2 A schematic diagram showing the cross-sectional structure of the delivery pipeline of the present application is shown;
[0020] Figure 3 A schematic diagram showing the three-dimensional structure of the flow guide cover of the present application is shown;
[0021] Figure 4 A schematic diagram showing the cross-sectional structure of the movable cover of the present application is shown;
[0022] Figure 5 A schematic diagram showing the three-dimensional structure of the storage cover of the present application is shown;
[0023] Figure 6 A schematic diagram showing the three-dimensional structure of the traction plate of the present application is shown;
[0024] List of reference signs
[0025] 1, delivery pipeline; 101, positioning ring; 102, positioning rod one; 103, flow guide; 104, positioning rod two; 105, flow guide cover; 106, connecting cross bar; 107, driving rod; 108, fixed insertion plate;
[0026] 2, movable cover; 201, warning light; 202, trigger module; 203, positioning plate; 204, heat-sensitive metal ring;
[0027] 3, storage cover; 301, positioning side plate; 302, storage wheel; 303, color-changing rope; 304, traction plate; 305, fixed bolt; 306, positioning member. DETAILED DESCRIPTION
[0028] In order to make the purpose, technical scheme and advantages of the embodiments of the present application more clear, the technical scheme of the embodiments of the present application will be clearly and completely described below in combination with the drawings of the embodiments of the present application. Obviously, the described embodiments are part of the embodiments of the present application, rather than all the embodiments. Based on the described embodiments of the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.
[0029] Please refer toFigures 1 to 6 : Embodiment one:
[0030] The utility model discloses a high -efficient steam delivery structure of split cylinder, include: delivery pipeline 1, the both ends of delivery pipeline 1 are installed with flange, and the inside of delivery pipeline 1 is installed with the locating ring 101, wherein, the locating ring 101 is annular structure, and the edge position of the inside of locating ring 101 is inclined structure, the inside of delivery pipeline 1 is slidably installed with locating rod no. 102, the inner end of locating rod no. 102 is installed with the flow guide piece 103, the outer end of flow guide piece 103 is conical structure, and flow guide piece 103 is slidably installed in the side end of locating ring 101, the inside of delivery pipeline 1 still is slidably installed with locating rod no. 104, the inner end of locating rod no. 104 is installed with the flow guide cover 105, the top and bottom of flow guide cover 105 are connected with the other side end of locating ring 101 with universal spring, and the inside middle position of flow guide cover 105 and the inner end of flow guide piece 103 are installed with the connecting cross bar 106, the connecting cross bar 106 is cylindrical structure, and the top of connecting cross bar 106 is provided with the cross-shaped slot of through -type, the top of delivery pipeline 1 and the top of locating ring 101 are rotatably installed with drive rod 107, the inner end of drive rod 107 is rotatably installed with fixed plugboard 108, and fixed plugboard 108 is inserted in the slot in the top of connecting cross bar 106.
[0031] In the embodiment of the present disclosure, when the steam of the split cylinder is delivered, the delivery pipeline 1 adjusts the distance and shape according to the distance between the split cylinder and the equipment to adapt to different situations. The top of the delivery pipeline 1 and the locating ring 101 rotates the drive rod 107 to drive the fixed plugboard 108 to be inserted in the slot in the top of the connecting cross bar 106 to fix the position of the connecting cross bar 106. Therefore, when the steam initially flows in the delivery pipeline 1, the pressure inside the delivery pipeline 1 is different, which can ensure that the steam quickly fills the inside and flows stably. When the steam pressure inside the delivery pipeline 1 is constant, the drive rod 107 is rotated to drive the fixed plugboard 108 to move upward and away from the fixation of the connecting cross bar 106. Under the action of the spring, the flow guide cover 105 and the flow guide piece 103 are at a proper distance from the locating ring 101. When there is a large amount of leakage in the delivery pipeline 1, the pressure inside the delivery pipeline 1 changes, and the speed of steam flow changes. A large amount of steam pushes the flow guide cover 105 to move outward, the locating rod no. 102 ensures the stable flow of the flow guide piece 103, and the locating rod no. 104 ensures the stable flow of the flow guide cover 105. Then, the flow guide cover 105 drives the flow guide piece 103 to block the side end of the locating ring 101 through the connecting cross bar 106, seals the steam flow path, and reduces the problem of large steam leakage.
[0032] In the embodiment two, on the basis of the embodiment one, the movable cover 2 is slidably arranged outside the two ends of the conveying pipeline 1; the warning light 201 is arranged outside the movable cover 2; the movable cover 2 is slidably arranged outside the flanges of the two ends of the conveying pipeline 1; the trigger module 202 is arranged on the inner side wall of the movable cover 2; the positioning plate 203 is arranged on the inner side of the movable cover 2; the heat-sensitive metal ring 204 is arranged at the middle position of the positioning plate 203; when the steam of the split cylinder is conveyed, the flanges of the two ends of the conveying pipeline 1 are connected with the split cylinder and the equipment respectively; the movable cover 2 is moved outside the conveying pipeline 1 to be arranged at the connecting flange; when the flange is leaked due to aging, the steam with high temperature flows outward to cause the heat-sensitive metal ring 204 at the middle position of the positioning plate 203 to expand; the expansion of the outer side of the heat-sensitive metal ring 204 causes the trigger module 202 to cause the warning light 201 to remind the surrounding staff, so that the leaking place is timely repaired.
[0033] In the embodiment three, on the basis of the embodiment one, the receiving cover 3 is arranged outside one end of the conveying pipeline 1; the positioning side plate 301 is arranged inside the receiving cover 3; the opening is arranged on the side surface of the receiving cover 3; the receiving wheel 302 is rotatably arranged inside the positioning side plate 301; the torsional spring is arranged at the two ends of the receiving wheel 302 and penetrates through the other side surface of the positioning side plate 301; the color-changing rope 303 is wound on the receiving wheel 302; the color-changing paint is coated on the outer side of the color-changing rope 303; the side end of the color-changing rope 303 penetrates through the opening on the side surface of the receiving cover 3; the traction plate 304 is slidably arranged outside the conveying pipeline 1; the side surface of the traction plate 304 is connected with the side end of the color-changing rope 303; the fixing bolt 305 is rotatably arranged on the other side surface of the traction plate 304; the inner end of the fixing bolt 305 is arranged outside the conveying pipeline 1; the plurality of positioning members 306 are slidably arranged outside the color-changing rope 303; when the steam of the split cylinder is conveyed, the receiving cover 3 is arranged outside the conveying pipeline 1; the traction plate 304 is moved outside the conveying pipeline 1; the color-changing rope 303 is moved outward outside the receiving wheel 302 under the traction of the traction plate 304; the position of the traction plate 304 is fixed by the fixing bolt 305; the receiving wheel 302 is rotated on the side surface of the positioning side plate 301; the torsional spring at the two ends of the receiving wheel 302 is tightened to ensure the tightness of the color-changing rope 303; the color-changing rope 303 is arranged outside the conveying pipeline 1; the color-changing rope 303 is positioned by the plurality of positioning members 306; the bending place of the conveying pipeline 1 is positioned; the color-changing rope 303 is prevented from being loose; the color-changing rope 303 detects the temperature of the conveying pipeline 1; the color of the color-changing rope 303 is changed due to the temperature emitted by the conveying pipeline 1; the temperature emitted by the conveying pipeline 1 is warned by the color change; the color-changing rope 303 is prevented from causing injury to others.
[0034] The working principle of the embodiment is as follows: in use, the conveying pipe 1 is adjusted according to the distance between the steam cylinder and the equipment, the fixed plug plate 108 is inserted into the slot at the top of the connecting cross rod 106 to fix the connecting cross rod 106 under the driving of the driving rod 107, when the steam initially flows in the conveying pipe 1, the steam can be quickly distributed in the interior, after the steam pressure in the conveying pipe 1 is constant, the fixed plug plate 108 is moved upward to leave the fixation of the connecting cross rod 106 under the driving of the driving rod 107, the proper distance between the flow guide cover 105 and the flow guide piece 103 under the action of the spring ensures the normal flow of the steam, when there is a large amount of leakage in the conveying pipe 1, the pressure in the conveying pipe 1 changes, then a large amount of steam pushes the flow guide cover 105 to move outward, the flow guide cover 105 drives the flow guide piece 103 to block the side end of the positioning ring 101 to seal the steam flow path through the connecting cross rod 106, the moving plate 304 pulls the color-changing rope 303 to move outward outside the storage wheel 302 under the traction of the moving plate 304, the color-changing rope 303 is outside the conveying pipe 1, the multiple positioning pieces 306 position the color-changing rope 303, the temperature emitted by the conveying pipe 1 causes the color-changing rope 303 to change color, which warns the staff, the moving of the conveying pipe 1 outside causes the movable cover 2 to be at the connecting flange, when there is leakage due to aging problems at the flange, the steam with high temperature flows outward to cause the heat-sensitive metal ring 204 to expand, the expansion of the outside of the heat-sensitive metal ring 204 causes the trigger module 202 to cause the warning light 201 to remind the surrounding staff, and the leakage place is repaired in time.
[0035] In this paper, the following points need attention:
[0036] 1. The drawings of the embodiments of the present disclosure only relate to the structures involved in the embodiments of the present disclosure, and other structures can refer to the general design.
[0037] 2. In the case of no conflict, the embodiments of the present disclosure and the features in the embodiments can be combined with each other to obtain new embodiments.
[0038] The above is only a specific implementation of the present disclosure, but the protection scope of the present disclosure is not limited to this, any person skilled in the art can easily think of changes or replacements within the technical range disclosed by the present disclosure, which should be covered within the protection scope of the present disclosure. Therefore, the protection scope of the present disclosure should be subject to the protection scope of the claims.
Claims
1. A high efficiency steam delivery structure with split cylinders, comprising: Transport pipeline (1), both ends of the transport pipeline (1) are provided with flanges, and the inner side of the transport pipeline (1) is provided with a positioning ring (101); characterized in that the outer side of both ends of the transport pipeline (1) is slidably provided with a movable cover (2); the outer side of the movable cover (2) is provided with warning lights (201), and the movable cover (2) is slidably installed on the outer side of the flanges at both ends of the transport pipeline (1); the outer side of one end of the transport pipeline (1) is provided with a receiving cover (3); the inner side of the receiving cover (3) is provided with a positioning side plate (301), and the side surface of the receiving cover (3) is provided with an opening; the inner side of the positioning side plate (301) is rotatably provided with a receiving wheel (302).
2. The split cylinder high efficiency vapor delivery structure of claim 1, wherein, The inner side of the transport pipeline (1) is slidably provided with a positioning rod one (102); the inner end of the positioning rod one (102) is provided with a flow guide (103); and the flow guide (103) is slidably installed at the side end of the positioning ring (101).
3. The split cylinder high efficiency vapor delivery structure of claim 2, wherein, The inner side of the transport pipeline (1) is also slidably provided with a positioning rod two (104); the inner end of the positioning rod two (104) is provided with a flow guide cover (105); the top and bottom of the flow guide cover (105) are connected with the other side end of the positioning ring (101) through springs, and a connecting cross rod (106) is installed between the inner side middle position of the flow guide cover (105) and the inner end of the flow guide (103).
4. The split cylinder high efficiency vapor delivery structure of claim 3, wherein, The top of the connecting cross rod (106) is provided with a through-type cross-shaped slot; the top of the transport pipeline (1) and the top of the positioning ring (101) are rotatably provided with a driving rod (107); the inner end of the driving rod (107) is rotatably provided with a fixed insertion plate (108); and the fixed insertion plate (108) is inserted into the slot at the top of the connecting cross rod (106).
5. The split cylinder high efficiency vapor delivery structure of claim 4, wherein, The inner side wall of the movable cover (2) is provided with a trigger module (202), and the inner side of the movable cover (2) is also provided with a positioning plate (203); the middle position of the positioning plate (203) is provided with a heat-sensitive metal ring (204).
6. The split cylinder high efficiency vapor delivery structure of claim 5, wherein, The both ends of the receiving wheel (302) are provided with torsion springs penetrating through the other side surface of the positioning side plate (301), and a color-changing rope (303) is wound around the receiving wheel (302); the outer side of the color-changing rope (303) is coated with color-changing paint, and the side end of the color-changing rope (303) penetrates through the opening in the side surface of the receiving cover (3).
7. The split cylinder high efficiency vapor delivery structure of claim 6, wherein, The outer side of the transport pipeline (1) is slidably provided with a traction plate (304); the side surface of the traction plate (304) is connected with the side end of the color-changing rope (303), and the other side surface of the traction plate (304) is rotatably provided with a fixed bolt (305); the inner end of the fixed bolt (305) is installed on the outer side of the transport pipeline (1); the outer side of the transport pipeline (1) is slidably provided with multiple positioning members (306); and the positioning members (306) are also slidably installed on the outer side of the color-changing rope (303).