CN217967938U - Vulcanization capsule heating medium supply system - Google Patents
Vulcanization capsule heating medium supply system Download PDFInfo
- Publication number
- CN217967938U CN217967938U CN202121830684.XU CN202121830684U CN217967938U CN 217967938 U CN217967938 U CN 217967938U CN 202121830684 U CN202121830684 U CN 202121830684U CN 217967938 U CN217967938 U CN 217967938U
- Authority
- CN
- China
- Prior art keywords
- pipeline
- regulating valve
- controller
- supply system
- heating medium
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Abstract
The utility model discloses a vulcanization capsule heating medium supply system, which relates to the technical field of tire vulcanization equipment, and comprises a vulcanization capsule, a medium inlet pipe, a medium return pipe, a first controller and a second controller, wherein the vulcanization capsule is respectively communicated with the medium inlet pipe and the medium return pipe, and a first pressure transmitter, a first temperature transmission, a second pressure transmitter and a second temperature transmission are arranged in the vulcanization capsule; the medium inlet pipe is provided with a first pipeline and a second pipeline which are connected in parallel, and the first pipeline and the second pipeline are respectively provided with a first regulating valve and a second regulating valve; the first controller is respectively and electrically connected with the first pressure transmitter, the first temperature transmission and the first regulating valve, and the second controller is respectively and electrically connected with the second pressure transmitter, the second temperature transmission and the second regulating valve; the supply system has two ways of adjustment which are mutually standby, each way is provided with an independent control unit and independent temperature change and pressure change, and the outputs of the two ways are not influenced mutually.
Description
Technical Field
The utility model relates to a tire curing equipment technical field, concretely relates to vulcanize capsule heating medium supply system.
Background
The tire vulcanization technology is the last major procedure in the tire production process and is the last key for ensuring the tire quality, and the conventional tire vulcanization technology mostly adopts a steam and nitrogen combined mode for vulcanization; because the nitrogen has small molecular weight and small heat capacity, when the nitrogen is filled into the inner cavity of the tire capsule, the nitrogen cannot absorb heat to cause temperature reduction, and the oxidative cracking damage of the capsule is not easy to cause.
The process of the nitrogen vulcanization is characterized in that high-temperature high-pressure steam is introduced firstly, nitrogen is introduced after a plurality of minutes, and the vulcanization is finished by utilizing a 'pressure-maintaining and temperature-changing' process of nitrogen-filling vulcanization; since the heat of the steam initially introduced for a few minutes is sufficient to maintain the cure of a tyre, it is theoretically sufficient that the temperature does not drop below 150 ℃ before the cure is complete.
Therefore, it is very important to realize a stable supply of the heating medium according to the temperature and pressure requirements of the vulcanization process.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a vulcanize capsule heating medium supply system to the defect that prior art exists.
The technical scheme of the utility model is that: a vulcanization capsule heating medium supply system comprises a vulcanization capsule, a medium inlet pipe, a medium return pipe, a first controller and a second controller, wherein the vulcanization capsule is respectively communicated with the medium inlet pipe and the medium return pipe, and a first pressure transmitter, a first temperature transmission, a second pressure transmitter and a second temperature transmission are arranged in the vulcanization capsule; a first pipeline and a second pipeline which are connected in parallel are arranged on the medium inlet pipe, and a first regulating valve and a second regulating valve are respectively arranged on the first pipeline and the second pipeline; the first controller is respectively and electrically connected with the first pressure transmitter, the first temperature transmission and the first regulating valve, and the second controller is respectively and electrically connected with the second pressure transmitter, the second temperature transmission and the second regulating valve.
Preferably, a manual stop valve is arranged on the front side of the first regulating valve on the first pipeline, and a manual stop valve is arranged on the front side of the second regulating valve on the second pipeline.
Preferably, a manual stop valve is arranged on the first pipeline at the rear side of the first regulating valve, and a manual stop valve is arranged on the second pipeline at the rear side of the second regulating valve.
Preferably, the system further comprises a bypass pipeline, the bypass pipeline is connected with the first pipeline and the second pipeline in parallel, and a stop valve is arranged on the bypass pipeline.
Preferably, the first controller and the second controller are PID controllers.
Preferably, the first regulating valve and the second regulating valve are pneumatic membrane regulating valves.
Compared with the prior art, the utility model, have following advantage:
the supply system has two ways of adjustment which are mutually standby, each way is provided with an independent control unit and independent temperature change and pressure change, and the outputs of the two ways are not influenced mutually; the supply system realizes the stable supply of the heating medium through the regulation of the PID controller, thereby not only improving the stability of the medium supply, but also reducing the labor intensity of operators; the system is provided with a bypass pipeline, and the supply of a heating medium can be timely ensured by opening the bypass pipeline under the emergency condition.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
In the figure: 1. vulcanizing capsule, 2, medium inlet pipe, 201, first pipeline, 202, second pipeline, 3, medium return pipe, 4, first controller, 5, second controller, 6, first pressure transmitter, 7, first temperature transmitter, 8, second pressure transmitter, 9, second temperature transmitter, 10, first regulating valve, 11, second regulating valve, 12, manual stop valve, 13, bypass pipeline, 14, stop valve.
Detailed Description
The present invention will be further explained with reference to the drawings and examples.
Example one
Referring to fig. 1, a heating medium supply system of a curing bladder 1 comprises a curing bladder 1, a medium inlet pipe 2, a medium return pipe 3, a first controller 4 and a second controller 5, wherein the curing bladder 1 is respectively communicated with the medium inlet pipe 2 and the medium return pipe 3, and a first pressure transmitter 6, a first temperature transmission 7, a second pressure transmitter 8 and a second temperature transmission 9 are arranged in the curing bladder 1; a first pipeline 201 and a second pipeline 202 which are connected in parallel are arranged on the medium inlet pipe 2, and a first regulating valve 10 and a second regulating valve 11 are respectively arranged on the first pipeline 201 and the second pipeline 202; the first controller 4 is electrically connected to a first pressure transmitter 6, a first temperature transmission 7 and a first regulating valve 10, respectively, and the second controller 5 is electrically connected to a second pressure transmitter 8, a second temperature transmission 9 and a second regulating valve 11, respectively.
In more detail, the first controller 4 and the second controller 5 are PID controllers, and the first regulating valve 10 and the second regulating valve 11 are pneumatic diaphragm regulating valves.
Under normal conditions, the first line 201 is connected to supply the heating medium into the curing bladder 1; during the supply process, the first controller 4 can automatically control the opening and closing of the first regulating valve 10 according to the signals fed back by the first pressure transmitter 6 and the first temperature transmission 7 so as to meet the pressure and temperature requirements in the curing bladder 1; when the supply of the first pipe 201 is abnormal, the second pipe 202 and the second controller 5 are automatically put into operation according to the set pressure and temperature, and the pressure and temperature in the curing bladder 1 are maintained to be stable.
The supply system has two ways of adjustment which are mutually standby, each way is provided with an independent control unit and independent temperature change and pressure change, and the outputs of the two ways are not influenced mutually; the supply system realizes the stable supply of the heating medium through the regulation of the PID controller, not only improves the stability of the medium supply, but also reduces the labor intensity of operators.
Example two
As a preferred embodiment of the present invention, the present embodiment adds the manual stop valve 12 on the first pipeline 201 and the second pipeline 202 on the basis of the first embodiment, specifically:
in the present embodiment, a manual cut-off valve 12 is provided on the first pipeline 201 in front of the first regulating valve 10, and a manual cut-off valve 12 is also provided on the second pipeline 202 in front of the second regulating valve 11; when the system is in operation, when one path is abnormal, an operator can manually close the manual stop valve 12 on the pipeline, so that the situation that the normal supply of the heating medium is influenced due to the fact that the regulating valve on the pipeline is out of control to be opened is avoided.
Preferably, a manual stop valve 12 is arranged on the first pipeline 201 at the rear side of the first regulating valve 10, and a manual stop valve 12 is also arranged on the second pipeline 202 at the rear side of the second regulating valve 11; when the governing valve on a certain pipeline appears unusually, operating personnel can manually close the manual stop valve 12 of both sides around this governing valve, and this setting is convenient for overhaul, change the governing valve that appears unusually.
EXAMPLE III
As a preferred embodiment of the present invention, the bypass pipeline 13 is added to the present embodiment on the basis of the second embodiment, specifically:
the embodiment further comprises a bypass pipeline 13, the bypass pipeline 13 is connected in parallel with the first pipeline 201 and the second pipeline 202, and the bypass pipeline 13 is provided with a stop valve 14; the bypass line 13 is used in emergency situations, and when the two regulating valves are abnormal, the stop valve 14 is manually opened to ensure the supply of the heating medium in time.
The present invention is not limited to the above-described embodiments, and various changes can be made within the knowledge range of those skilled in the art without departing from the spirit of the present invention, and the changed contents still belong to the protection scope of the present invention.
Claims (6)
1. A curing bladder heating medium supply system, comprising: the vulcanizing capsule is respectively communicated with the medium inlet pipe and the medium return pipe, and a first pressure transmitter, a first temperature transmission, a second pressure transmitter and a second temperature transmission are arranged in the vulcanizing capsule; a first pipeline and a second pipeline which are connected in parallel are arranged on the medium inlet pipe, and a first regulating valve and a second regulating valve are respectively arranged on the first pipeline and the second pipeline; the first controller is respectively and electrically connected with the first pressure transmitter, the first temperature transmission and the first regulating valve, and the second controller is respectively and electrically connected with the second pressure transmitter, the second temperature transmission and the second regulating valve.
2. A curing capsule heating medium supply system as in claim 1, wherein: the front side of first governing valve is equipped with manual stop valve on the first pipeline, the front side of second governing valve is equipped with manual stop valve on the second pipeline.
3. A curing bladder heating medium supply system as in claim 2 wherein: the rear side of the first regulating valve on the first pipeline is provided with a manual stop valve, and the rear side of the second regulating valve on the second pipeline is provided with a manual stop valve.
4. A curing bladder heating medium supply system as in claim 1 wherein: the bypass pipeline is connected with the first pipeline and the second pipeline in parallel, and a stop valve is arranged on the bypass pipeline.
5. A curing capsule heating medium supply system as in claim 1, wherein: the first controller and the second controller are PID controllers.
6. A curing capsule heating medium supply system as in claim 1, wherein: the first regulating valve and the second regulating valve are pneumatic film regulating valves.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121830684.XU CN217967938U (en) | 2021-08-06 | 2021-08-06 | Vulcanization capsule heating medium supply system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121830684.XU CN217967938U (en) | 2021-08-06 | 2021-08-06 | Vulcanization capsule heating medium supply system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217967938U true CN217967938U (en) | 2022-12-06 |
Family
ID=84253579
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121830684.XU Active CN217967938U (en) | 2021-08-06 | 2021-08-06 | Vulcanization capsule heating medium supply system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217967938U (en) |
-
2021
- 2021-08-06 CN CN202121830684.XU patent/CN217967938U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US20120319330A1 (en) | Tire vulcanizer and tire vulcanizing method | |
| KR102040039B1 (en) | Tire vulcanizer mold temperature control device | |
| CN107188197B (en) | Ammonia synthesis catalyst is heated up the method for driving in advance using nitrogen | |
| CN217967938U (en) | Vulcanization capsule heating medium supply system | |
| CN103009524B (en) | Superheated water non-circulating vulcanization process of tire | |
| CN205402242U (en) | Compressed natural gas pressure regulator | |
| WO2012068768A1 (en) | Method for retreading tire with pre-vulcanic circular tread | |
| CN214657394U (en) | Energy-saving superheated water supply system | |
| CN214605434U (en) | New forms of energy tire vulcanizer | |
| CN217891565U (en) | Inner temperature gradient tire vulcanizing device | |
| CN112848431B (en) | Dual-mode electric heating tire vulcanizer | |
| CN115635622A (en) | Electromagnetic heating nitrogen vulcanizing device and vulcanizing method | |
| CN217257708U (en) | Heat exchanger for vulcanization of hydraulic vulcanizing machine | |
| CN112895541A (en) | Tire vulcanization process suitable for small-size tires | |
| CN114279651A (en) | Airtightness testing system using diaphragm compressor and operation method | |
| CN114368130A (en) | Cable cross-linking production line mold temperature controller system and control method thereof | |
| CN114718147A (en) | Energy-saving superheated water supply system | |
| CN101797782B (en) | Preheating device for tire vulcanizing mold | |
| CN102837377B (en) | A kind of underwater granulating device for polymer-extruded foaming | |
| CN204869399U (en) | A water pressure curing system for tire | |
| CN114889180A (en) | Tire vulcanizing device and method for adjusting hot nitrogen supply according to vulcanization effect | |
| CN220808602U (en) | High-low pressure air supply system of tire vulcanizer design capsule | |
| CN217967939U (en) | Tire design vulcanizer nitrogen gas circulation heating system | |
| CN217169434U (en) | Plastic extruding machine air pressure control system for composite board production | |
| CN217464059U (en) | Integrated automatic adjusting and inflating device for hydrogen cylinder |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |