Thermal pipeline with vertical combined structure for vulcanizing machine

Abstract

The utility model relates to the technical field of tire processing equipment, in particular to a thermotechnical pipeline of a vertical combined structure of a vulcanizing machine. The two-way stop valves of all the branch pipelines of the main inlet pipe are vertically stacked in pairs, the two-way stop valves of all the branch pipelines of the main return pipe are vertically stacked, and the valve heads of all the two-way stop valves are obliquely installed by 45 degrees, so that the structure is compact, the occupied ground position is reduced, sufficient space is reserved for future maintenance and overhaul, and the maintenance efficiency is improved. And the valve is more convenient to disassemble and assemble, and the maintenance downtime is saved.

Description

Technical Field

[0001] The utility model relates to the technical field of tire processing equipment, and particularly relates to a thermal pipeline with a vertical combined structure of a vulcanizer. Background Art

[0002] With the rapid development of China's automobile industry and tire industry, the quality requirements for tires are getting higher and higher, and at the same time, the performance requirements for tire vulcanizers are also getting higher and higher. The design and manufacture of the thermal pipeline system of the vulcanizer have a great impact on the quality and output of tire production. Since there are many valves connected in the thermal pipeline system and the arrangement positions are crowded, the traditional thermal pipeline is basically arranged horizontally in the order of the schematic diagram, occupying a large area, with an unreasonable valve layout, which will inevitably affect the stability of the thermal pipeline system. Summary of the Utility Model

[0003] The technical problem to be solved by the utility model is to design and manufacture a thermal pipeline system with a vertical arrangement and combination of valve groups to solve the problems existing in the existing thermal pipeline system, such as many connected valves, crowded arrangement positions, and unreasonable layout of the thermal pipeline.

[0004] In order to solve the above technical problems, the technical solution adopted by the utility model is as follows:

[0005] A thermal pipeline with a vertical combined structure of a vulcanizer, comprising:

[0006] A bladder;

[0007] A main inlet pipe, the main inlet pipe is connected to the bladder;

[0008] A first three-way cut-off valve, the first end of the first three-way cut-off valve is connected to the main inlet pipe;

[0009] A shaping steam inlet pipe, the shaping steam inlet pipe is connected to the second end of the first three-way cut-off valve;

[0010] A branch inlet pipe, the branch inlet pipe is connected to the third end of the first three-way cut-off valve, and a hot water inlet pipe, an internal pressure steam inlet pipe, a cooling water inlet pipe and a vacuum extraction pipe are connected in parallel to the branch inlet pipe; the hot water inlet pipe is connected with a first two-way cut-off valve, the internal pressure steam inlet pipe is connected with a second two-way cut-off valve, the cooling water inlet pipe is connected with a third two-way cut-off valve, and the vacuum extraction pipe is connected with a fourth two-way cut-off valve; the first two-way cut-off valve, the second two-way cut-off valve, the third two-way cut-off valve and the fourth two-way cut-off valve are respectively stacked vertically in pairs; the valve heads of the first two-way cut-off valve, the second two-way cut-off valve, the third two-way cut-off valve and the fourth two-way cut-off valve are all inclined upward at an angle of 45 degrees to one side;

[0011] The main return pipe, the main return pipe is connected to the capsule, and the main return pipe is paralleled with a vacuum pumping and gas supplementing pipe, a cooling water return pipe, a circulating hot water return pipe, and a steam drain pipe; the vacuum pumping and gas supplementing pipe is connected with a fifth two-way cut-off valve, the cooling water return pipe is connected with a sixth two-way cut-off valve, the circulating hot water return pipe is connected with a seventh two-way cut-off valve, and the steam drain pipe is connected with an eighth two-way cut-off valve; the fifth two-way cut-off valve, the sixth two-way cut-off valve, the seventh two-way cut-off valve, and the eighth two-way cut-off valve are vertically stacked and distributed; the valve heads of the fifth two-way cut-off valve, the sixth two-way cut-off valve, the seventh two-way cut-off valve, and the eighth two-way cut-off valve are all inclined upward at an angle of 45 degrees to one side.

[0012] Further, in the thermal pipeline of the vertical combined structure of the vulcanizer, throttle plates are connected to the vacuum pumping and gas supplementing pipe, the cooling water return pipe, the circulating hot water return pipe, and the steam drain pipe.

[0013] Further, in the thermal pipeline of the vertical combined structure of the vulcanizer, check valves are connected to the hot water inlet pipe, the internal pressure steam inlet pipe, the cooling water inlet pipe, and the vacuum pumping pipe.

[0014] Further, in the thermal pipeline of the vertical combined structure of the vulcanizer, check valves are connected to the vacuum pumping and gas supplementing pipe, the cooling water return pipe, the circulating hot water return pipe, and the steam drain pipe.

[0015] Further, in the thermal pipeline of the vertical combined structure of the vulcanizer, filters are connected to the shaping steam inlet pipe, the hot water inlet pipe, the internal pressure steam pipe, and the cooling water inlet pipe.

[0016] Further, in the thermal pipeline of the vertical combined structure of the vulcanizer, a steam trap is connected to the steam drain pipe.

[0017] Further, in the thermal pipeline of the vertical combined structure of the vulcanizer, a first main drain pipe is also paralleled to the branch inlet pipe, and the first main drain pipe is connected with a second three-way cut-off valve and a check valve.

[0018] Further, in the thermal pipeline of the vertical combined structure of the vulcanizer, a second main drain pipe is also paralleled to the main return pipe, and the second main drain pipe is connected with a third three-way cut-off valve and a check valve.

[0019] The beneficial effects of the present utility model are as follows: The present utility model designs and manufactures a thermal pipeline system with a valve group arranged vertically in combination. The two-way cut-off valves of each branch pipeline of the main inlet pipe are installed vertically and stacked in pairs, and the two-way cut-off valves of each branch pipeline of the main return pipe are installed vertically and stacked. Moreover, the valve heads of each two-way cut-off valve are installed at an inclination of 45 degrees. The structure is compact, reducing the occupied ground position, leaving sufficient space for future maintenance and repair, making it more convenient to disassemble and install valves, and saving the maintenance shutdown time.

[0020] The thermal engineering pipeline system with reasonable combination of cut-off valves, check valves, filters, throttle plates, etc. improves the stability and reliability of the temperature and pressure of the vulcanizing medium in the thermal engineering pipeline system, providing guarantee for the good cycle of tire vulcanization in enterprises. Brief Description of the Drawings

[0021] Figure 1 It is the schematic diagram of the thermal engineering pipeline of a vertical combined structure of a vulcanizer in a specific embodiment of the present utility model;

[0022] Figure 2 It is the front view of the partial structure of the thermal engineering pipeline of a vertical combined structure of a vulcanizer in a specific embodiment of the present utility model;

[0023] Figure 3 It is Figure 2 the partial view in the K direction of

[0024] Figure 4 It is the top view of the partial structure of the thermal engineering pipeline of a vertical combined structure of a vulcanizer in a specific embodiment of the present utility model;

[0025] Label Description:

[0026] 1. Bladder;

[0027] 2. Main inlet pipe;

[0028] 3. First three-way cut-off valve;

[0029] 4. Molding steam inlet pipe;

[0030] 5. Branch inlet pipe; 51. Hot water inlet pipe; 511. First two-way cut-off valve; 52. Inner pressure steam inlet pipe; 521. Second two-way cut-off valve; 53. Cooling water inlet pipe; 531. Third two-way cut-off valve; 54. Vacuum extraction pipe; 541. Fourth two-way cut-off valve;

[0031] 6. Main return pipe; 61. Vacuum extraction make-up gas pipe; 611. Fifth two-way cut-off valve; 62. Cooling water return pipe; 621. Sixth two-way cut-off valve; 63. Circulating hot water return pipe; 631. Seventh two-way cut-off valve; 64. Steam drain pipe; 641. Eighth two-way cut-off valve;

[0032] 7. Throttle plate;

[0033] 8. Check valve;

[0034] 9. Filter;

[0035] 10. Steam trap;

[0036] 11. First main discharge pipe; 111. Second three-way cut-off valve;

[0037] 12. Second main discharge pipe; 121. Third three-way cut-off valve. Detailed implementation mode

[0038] To describe in detail the technical content, achieved purpose and effects of the present utility model, the following is described in conjunction with the implementation modes and with reference to the drawings.

[0039] Please refer to Figures 1 to 4 , the detailed implementation mode of the present utility model relates to a thermal pipeline of a vertical combined structure of a vulcanizer, including:

[0040] Bladder 1;

[0041] Main inlet pipe 2, the main inlet pipe 2 is connected to the bladder 1;

[0042] First three-way cut-off valve 3, the first end of the first three-way cut-off valve 3 is connected to the main inlet pipe 2;

[0043] Molding steam inlet pipe 4, the molding steam inlet pipe 4 is connected to the second end of the first three-way cut-off valve 3;

[0044] Branch inlet pipe 5, the branch inlet pipe 5 is connected to the third end of the first three-way cut-off valve 3, and the branch inlet pipe 5 is paralleled with a hot water inlet pipe 51, an internal pressure steam inlet pipe 52, a cooling water inlet pipe 53 and a vacuum extraction pipe 54; the hot water inlet pipe 51 is connected with a first two-way cut-off valve 511, the internal pressure steam inlet pipe 52 is connected with a second two-way cut-off valve 521, the cooling water inlet pipe 53 is connected with a third two-way cut-off valve 531, and the vacuum extraction pipe 54 is connected with a fourth two-way cut-off valve 541; the first two-way cut-off valve 511, the second two-way cut-off valve 521, the third two-way cut-off valve 531 and the fourth two-way cut-off valve 541 are respectively stacked in a vertical direction in pairs; the valve heads of the first two-way cut-off valve 511, the second two-way cut-off valve 521, the third two-way cut-off valve 531 and the fourth two-way cut-off valve 541 are all inclined upward at an angle of 45 degrees to one side;

[0045] Main return pipe 6, the main return pipe 6 is connected to the bladder 1, and the main return pipe 6 is paralleled with a vacuum extraction make-up gas pipe 61, a cooling water return pipe 62, a circulating hot water return pipe 63 and a steam drain pipe 64; the vacuum extraction make-up gas pipe 61 is connected with a fifth two-way cut-off valve 611, the cooling water return pipe 62 is connected with a sixth two-way cut-off valve 621, the circulating hot water return pipe 63 is connected with a seventh two-way cut-off valve 631, and the steam drain pipe 64 is connected with an eighth two-way cut-off valve 641; the fifth two-way cut-off valve 611, the sixth two-way cut-off valve 621, the seventh two-way cut-off valve 631 and the eighth two-way cut-off valve 641 are stacked in a vertical direction; the valve heads of the fifth two-way cut-off valve 611, the sixth two-way cut-off valve 621, the seventh two-way cut-off valve 631 and the eighth two-way cut-off valve 641 are all inclined upward at an angle of 45 degrees to one side.

[0046] In the above embodiments, the three-way cut-off valve has the functions of cutting off, opening or changing the flow direction of the medium, so as to achieve the automatic control of process parameters such as pressure, flow rate and temperature.

[0047] In the above embodiments, the cut-off valve is installed at an angle of 45 degrees and stacked vertically. The structure is compact, reducing the occupied floor space, leaving sufficient space for future maintenance and repair. It is more convenient to disassemble and install the valve, saving the maintenance downtime.

[0048] In the above embodiments, it also includes an angle steel bracket for supporting the thermal engineering pipeline valve group. Connecting the inlet pipe and the return pipe is the connecting pipeline for the medium of the thermal engineering valve group to enter and exit the vulcanizer bladder 1.

[0049] As a preferred embodiment, a throttle plate 7 is connected to each of the vacuum supplement air pipe 61, the cooling water return pipe 62, the circulating hot water return pipe 63 and the steam drain pipe 64.

[0050] In the above embodiments, the throttle plate 7 is a throttle orifice plate. As a commonly used flow regulating device, the throttle orifice plate has the functions of fluid pressure reduction and flow regulation.

[0051] As a preferred embodiment, a check valve 8 is connected to each of the hot water inlet pipe 51, the internal pressure steam inlet pipe 52, the cooling water inlet pipe 53 and the vacuum pipe 54.

[0052] As a preferred embodiment, a check valve 8 is connected to each of the vacuum supplement air pipe 61, the cooling water return pipe 62, the circulating hot water return pipe 63 and the steam drain pipe 64.

[0053] In the above embodiments, the check valve 8 opens or closes by the force of the flowing medium to prevent the reverse flow of the medium. It is used on the pipeline with unidirectional flow in the thermal engineering pipeline circuit. Only allows the medium to flow in one direction, which can prevent accidents.

[0054] As a preferred embodiment, a filter 9 is connected to each of the shaping steam inlet pipe, the hot water inlet pipe 51, the internal pressure steam pipe and the cooling water inlet pipe 53.

[0055] In the above embodiments, the filter 9 filters the particles and dirt in the medium in the pipeline system, protecting the vulcanizer pipeline from damage by pollutants and extending the service life of the equipment.

[0056] As a preferred embodiment, a steam trap 10 is connected to the steam drain pipe.

[0057] In the above embodiments, the steam trap 10 is preferably a free float type steam trap 10. Within the operating pressure range, the free float type steam trap 10 is not affected by temperature and working pressure fluctuations, automatically discharges condensate water and prevents steam leakage, and can drain continuously. It can make the vulcanization of the vulcanizer reach the best heat exchange efficiency.

[0058] As a preferred embodiment, a first main drain pipe 11 is also connected in parallel to the branch inlet pipe 5, and the first main drain pipe 11 is connected to a second three-way cut-off valve 111 and a check valve 8.

[0059] As a preferred embodiment, a second main drain pipe 12 is also connected in parallel to the main return pipe 6, and the second main drain pipe 12 is connected to a third three-way cut-off valve 121 and a check valve 8.

[0060] In summary, the thermal pipeline of the vertical combined structure of the vulcanizer involved in the present invention can be applied to the thermal pipeline of the vulcanizer for producing tires of high speed level and high quality grade. The system is stable and reliable, the pressure and temperature values of the vulcanization medium are stable, and the operation is smooth. The vertical structure valve group saves the arrangement position, has a large maintenance space and is convenient for maintenance. It is beneficial to ensure the stability of tire quality and increase the production output.

[0061] The above are only the embodiments of the present invention, and do not limit the patent scope of the present invention accordingly. Any equivalent transformation made by using the content of the specification and drawings of the present invention, or directly or indirectly applied in the relevant technical fields, shall be equally included in the patent protection scope of the present invention.

Claims

1. A thermal pipeline of a vertical combined structure of a vulcanizing machine, characterized in that: include: capsule; A main inlet pipe connected to the capsule; a first three-way cut-off valve, wherein a first end of the first three-way cut-off valve is connected to the main inlet pipe; A shaping steam inlet pipe connected to the second end of the first three-way cut-off valve; A branch inlet pipe, the branch inlet pipe is connected to the third end of the first three-way cut-off valve, and the branch inlet pipe is connected to a hot water inlet pipe, an internal pressure steam inlet pipe, a cooling water inlet pipe and a vacuum pipe; the hot water inlet pipe is connected to the first two-way cut-off valve, the internal pressure steam inlet pipe is connected to the second two-way cut-off valve, the cooling water inlet pipe is connected to the third two-way cut-off valve, and the vacuum pipe is connected to the fourth two-way cut-off valve; the first two-way cut-off valve, the second two-way cut-off valve, the third two-way cut-off valve, and the fourth two-way cut-off valve are respectively stacked in pairs in a vertical direction; the valve heads of the first two-way cut-off valve, the second two-way cut-off valve, the third two-way cut-off valve, and the fourth two-way cut-off valve are all inclined at an angle of 45 degrees to one side and above; A main return pipe, the main return pipe is connected to the capsule, and the main return pipe is connected with a vacuum air supply pipe, a cooling water return pipe, a circulating hot water return pipe and a steam condensate discharge pipe; the vacuum air supply pipe is connected with the fifth two-way cut-off valve, the cooling water return pipe is connected with the sixth two-way cut-off valve, the circulating hot water return pipe is connected with the seventh two-way cut-off valve, and the steam condensate discharge pipe is connected with the eighth two-way cut-off valve; the fifth two-way cut-off valve, the sixth two-way cut-off valve, the seventh two-way cut-off valve and the eighth two-way cut-off valve are stacked in a vertical direction; the valve heads of the fifth two-way cut-off valve, the sixth two-way cut-off valve, the seventh two-way cut-off valve and the eighth two-way cut-off valve are all inclined at an angle of 45 degrees to one side and above.

2. The thermal pipeline of the vertical combined structure of the vulcanizer according to claim 1 is characterized in that: The vacuum air supply pipe, cooling water return pipe, circulating hot water return pipe and steam condensate discharge pipe are all connected with a throttle plate.

3. The thermal pipeline of the vertical combined structure of the vulcanizer according to claim 1 is characterized in that: The hot water inlet pipe, the internal pressure steam inlet pipe, the cooling water inlet pipe and the vacuum pipe are all connected with a check valve.

4. The thermal pipeline of the vertical combined structure of the vulcanizer according to claim 1 is characterized in that: The vacuum air supply pipe, cooling water return pipe, circulating hot water return pipe and steam condensate discharge pipe are all connected with check valves.

5. The thermal pipeline of the vertical combined structure of the vulcanizer according to claim 1 is characterized in that: The shaping steam inlet pipe, the hot water inlet pipe, the internal pressure steam pipe and the cooling water inlet pipe are all connected with filters.

6. The thermal pipeline of the vertical combined structure of the vulcanizer according to claim 1 is characterized in that: The steam condensate discharge pipe is connected with a steam trap.

7. The thermal pipeline of the vertical combined structure of the vulcanizer according to claim 1 is characterized in that: The branch inlet pipe is also connected in parallel with a first main discharge pipe, and the first main discharge pipe is connected with a second three-way cut-off valve and a check valve.

8. The thermal pipeline of the vertical combined structure of the vulcanizer according to claim 1 is characterized in that: The main return pipe is also connected in parallel with a second main discharge pipe, and the second main discharge pipe is connected with a third three-way cut-off valve and a check valve.

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