CN103240824A - Tire vulcanizing preheating device utilizing waste heat - Google Patents
Tire vulcanizing preheating device utilizing waste heat Download PDFInfo
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- CN103240824A CN103240824A CN2013102031813A CN201310203181A CN103240824A CN 103240824 A CN103240824 A CN 103240824A CN 2013102031813 A CN2013102031813 A CN 2013102031813A CN 201310203181 A CN201310203181 A CN 201310203181A CN 103240824 A CN103240824 A CN 103240824A
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- vulcanizing
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Abstract
The invention relates to a tire vulcanizing preheating device utilizing waste heat, belonging to the field of a tire production device. The tire vulcanizing preheating device is provided with a two-position three-way valve which is communicated with the outlet end of an overheated water pipeline inside a vulcanizing machine. The tire vulcanizing preheating device is characterized in that the water outlet end of the two-position three-way valve is communicated with a nest of heat exchanging pipes of an air preheating box and a water inlet of a heat storage water tank. The tire vulcanizing preheating device has the beneficial effects that an unvulcanized tire billet is preheated by the vulcanizing waste heat, so that the vulcanizing uniformity of a tire can be improved, and the vulcanizing time can be shortened; and the vulcanizing preheating heat comes from the vulcanizing waste heat, so that the heat loss in the pipeline can be reduced, and the energy utilization rate can be improved.
Description
Technical field
The present invention relates to the tire production apparatus field, at length say it is a kind of tyre vulcanization preheating device of UTILIZATION OF VESIDUAL HEAT IN.
Background technology
As everyone knows, the tyre vulcanization link need consume a large amount of heats, and accounting for that these heats really are used effectively is seldom a part of, and the overwhelming majority is dissipated in the invalid pipeline circulation, and heat dissipation is very big.In addition, existing tyre vulcanizing does not have outer this link of preheating of machine mostly, just be placed on before the sulfuration of tire base on the storage moulding bed, treat that last tires vulcanizates afterwards and directly sent in vulcanizer, and document is pointed out (Zhang Shukuan, with the influence of finite Element Method Study tire base preheating to curing temperature and state of cure (vulcanization) field, rubber industry, 2003 the 5th volumes, 305-307), the preheating of tire base has tangible positive role to tyre vulcanization, can improve the tyre vulcanization uniformity, shorten cure time, but most tire producer pays little attention to this.
Summary of the invention
The object of the invention is to provide a kind of tyre vulcanization preheating and device at the defective in the existing tyre vulcanizing, utilizes the tyre vulcanization waste heat to come the tire base is vulcanized preheating, thereby reduction heat dissipation, improve energy utilization rate, improve the tyre vulcanization uniformity simultaneously, shorten the tyre vulcanization time.
The technical solution adopted for the present invention to solve the technical problems is: a kind of tyre vulcanization preheating device of UTILIZATION OF VESIDUAL HEAT IN, be provided with the two-position three-way valve that is connected with the port of export of superheated water pipeline in the vulcanizer, it is characterized in that the water side of two-position three-way valve is connected with heat-exchange tube group and the hot water storage tank water inlet of air preheat case.
The present invention also can realize by following measure: the air preheat case is made up of pipe group, demarcation strip, heat-insulation layer, housing, interface tube, pressure sensor, temperature sensor, heat-insulation layer is fixedlyed connected with housing, weld with housing around the demarcation strip, the pipe group penetrates demarcation strip, heat-insulation layer and housing respectively, and penetrating place and demarcation strip, housing welding, pressure sensor, temperature sensor are used for pressure and temperature in the real-time measuring tube group.Hot water storage tank is by inlet valve, and outlet valve and casing are formed, and the water inlet of inlet valve connects the water side of two-position three-way valve, and the delivery port of inlet valve connects cabinets cavity, and the delivery port of casing connects the heat-exchange tube group blasthole of air preheat case through outlet valve.The pipe group is made up of some pipes, and pipe is along the equidistant circumferential array of heat-insulation layer inwall.
The invention has the beneficial effects as follows, 1. utilize the sulfuration waste heat that cured tire base is not carried out preheating, can improve the tyre vulcanization uniformity, shorten cure time; 2. the heat of sulfuration preheating comes from the sulfuration waste heat, can reduce the heat dissipation in the pipeline, improves energy utilization rate.
Description of drawings
The present invention is further described below in conjunction with drawings and Examples.
Fig. 1 is air preheat box structure diagram of the present invention.
Fig. 2 is that the A-A of Fig. 1 is to cutaway view.
Fig. 3 is the present invention vulcanizes preheating to tire schematic diagram.
1-interface tube among the figure, 2-housing, 3-heat-insulation layer, 4-demarcation strip, 5-pipe group, 6-tire, 7-two-position three-way valve, 8-inlet valve, 9-outlet valve, 10-casing, 11-pressure sensor, 12-temperature sensor.
The specific embodiment
In Fig. 1, Fig. 2, Fig. 3, the present invention is made of two-position three-way valve 7, hot water storage tank and air preheat case.The air preheat case comprises pipe group 5, demarcation strip 4, heat-insulation layer 3, housing 2, interface tube 1, pressure sensor 11, temperature sensor 12, wherein heat-insulation layer 3 is fixedlyed connected with housing 2, weld with housing 2 around the demarcation strip 4, pipe group 5 penetrates demarcation strip 4, heat-insulation layer 3 and housing 2 respectively, and is penetrating place and demarcation strip 4, housing 2 welding.Pipe group 5 is made up of some pipes, and pipe is arranged the number of plies and can be adjusted according to air preheat case inner space size along the equidistant circumferential array of heat-insulation layer 3 inwalls.The pipe arrangement number of plies is two-layer in the present embodiment, the diameter phi 30～φ 40 of pipe, wall thickness 1～2mm.Tubing is resistant to elevated temperatures steel alloy.Hot water storage tank is by inlet valve 8, outlet valve 9 and casing 10 are formed, the water inlet of inlet valve 8 connects the water side of two-position three-way valve 7, and the delivery port of inlet valve 8 connects casing 10 inner chambers, and the delivery port of casing 10 connects heat-exchange tube group 5 blastholes of air preheat case through outlet valve 9.
When needs sulfuration preheating device comes into operation, start the gauge tap of two-position three-way valve 7, the port of export of superheated water pipeline in sulfuration preheating device and the vulcanizer is connected, superheated water about 120 ℃ is by the interface tube 1 inflow pipe group 5 of air preheat case, flow out by the other end of interface tube 1 from pipe group 5 again, temperature in the air preheat case is raise rapidly, the tire base is positioned in the air preheat case, wait to be preheating to 80～90 ℃ of taking-ups and reenter vulcanizer and vulcanize, the temperature in the air preheat case and pipe are organized 5 pipeline pressures and can be measured in real time by temperature sensor 12 and pressure sensor 11 respectively.But the superheated water flow in the hot water storage tank adjustable pipe group 5, and then control temperature in the air preheat case indirectly, make the air preheat case be in temperature constant state, temperature in the air preheat case surpasses 80～90 ℃ of scopes, the inlet valve 8 of hot water storage tank is opened, and outlet valve 9 is closed, and the superheated water part in the pipeline flows in the casing 10 of hot water storage tank, superheated water flow by pipe group 5 reduces, and air preheat the temperature inside the box reduces gradually; When air preheat the temperature inside the box is lower than 80 ℃, the outlet valve 9 of hot water storage tank is opened, and inlet valve 8 is closed, superheated water in the hot water storage tank casing 10 flows into air preheat case pipe group 5, at this moment, the superheated water flow in the pipe group 5 increases, and air preheat the temperature inside the box raises gradually.
Claims (4)
1. the tyre vulcanization preheating device of a UTILIZATION OF VESIDUAL HEAT IN, be provided with the two-position three-way valve that is connected with the port of export of superheated water pipeline in the vulcanizer, it is characterized in that: the water side of two-position three-way valve is connected with heat-exchange tube group and the hot water storage tank water inlet of air preheat case.
2. according to the tyre vulcanization preheating device of the described UTILIZATION OF VESIDUAL HEAT IN of claim 1, it is characterized in that said air preheat case is made up of pipe group, demarcation strip, heat-insulation layer, housing, interface tube, pressure sensor, temperature sensor, heat-insulation layer is fixedlyed connected with housing, weld with housing around the demarcation strip, the pipe group penetrates demarcation strip, heat-insulation layer and housing respectively, and penetrating place and demarcation strip, housing welding, pressure sensor, temperature sensor are used for pressure and temperature in the real-time measuring tube group.
3. according to the tyre vulcanization preheating device of the described UTILIZATION OF VESIDUAL HEAT IN of claim 1, it is characterized in that said hot water storage tank is by inlet valve, outlet valve and casing are formed, the water inlet of inlet valve connects the water side of two-position three-way valve, the delivery port of inlet valve connects cabinets cavity, and the delivery port of casing connects the heat-exchange tube group blasthole of air preheat case through outlet valve.
4. according to the tyre vulcanization preheating device of the described UTILIZATION OF VESIDUAL HEAT IN of claim 2, it is characterized in that said pipe group is made up of some pipes, pipe is along the equidistant circumferential array of heat-insulation layer inwall.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310203181.3A CN103240824B (en) | 2013-05-28 | 2013-05-28 | The tyre vulcanization preheating device of UTILIZATION OF VESIDUAL HEAT IN |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310203181.3A CN103240824B (en) | 2013-05-28 | 2013-05-28 | The tyre vulcanization preheating device of UTILIZATION OF VESIDUAL HEAT IN |
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| CN103240824A true CN103240824A (en) | 2013-08-14 |
| CN103240824B CN103240824B (en) | 2015-09-23 |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH05301231A (en) * | 1992-04-24 | 1993-11-16 | Bridgestone Corp | Method for heating rubber article having double-layered structure by microwave |
| US6267084B1 (en) * | 2000-05-01 | 2001-07-31 | Michelin Recherche Et Technique S.A. | Apparatus for curing retread tire assemblies |
| CN1852800A (en) * | 2004-08-13 | 2006-10-25 | 米其林技术公司 | Automatic pressure and temperature control device and method for vulcanizing tyre assembly |
| CN101189121A (en) * | 2005-07-29 | 2008-05-28 | 倍耐力轮胎股份公司 | Method and device for vulcanizing wheel tyre |
| CN203267031U (en) * | 2013-05-28 | 2013-11-06 | 三角轮胎股份有限公司 | Tire vulcanization preheating device utilizing wasteheat |
-
2013
- 2013-05-28 CN CN201310203181.3A patent/CN103240824B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH05301231A (en) * | 1992-04-24 | 1993-11-16 | Bridgestone Corp | Method for heating rubber article having double-layered structure by microwave |
| US6267084B1 (en) * | 2000-05-01 | 2001-07-31 | Michelin Recherche Et Technique S.A. | Apparatus for curing retread tire assemblies |
| CN1852800A (en) * | 2004-08-13 | 2006-10-25 | 米其林技术公司 | Automatic pressure and temperature control device and method for vulcanizing tyre assembly |
| CN101189121A (en) * | 2005-07-29 | 2008-05-28 | 倍耐力轮胎股份公司 | Method and device for vulcanizing wheel tyre |
| CN203267031U (en) * | 2013-05-28 | 2013-11-06 | 三角轮胎股份有限公司 | Tire vulcanization preheating device utilizing wasteheat |
Non-Patent Citations (1)
| Title |
|---|
| 赵文谨: "翻胎厂的余热利用", 《橡塑技术与装备》 * |
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| CN103240824B (en) | 2015-09-23 |
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| CB03 | Change of inventor or designer information |
Inventor after: Ding Yuhua Inventor after: Yang Weimin Inventor after: Zhang Jinyun Inventor after: Deng Shitao Inventor after: Jiao Zhiwei Inventor after: Yan Hua Inventor before: Yang Weimin Inventor before: Zhang Jinyun Inventor before: Ding Yuhua Inventor before: Deng Shitao Inventor before: Jiao Zhiwei Inventor before: Yan Hua |
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Free format text: CORRECT: INVENTOR; FROM: YANG WEIMIN ZHANG JINYUN DING YUHUA DENG SHITAO JIAO ZHIWEI YAN HUA TO: DING YUHUA YANG WEIMIN ZHANG JINYUN DENG SHITAO JIAO ZHIWEI YAN HUA |
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