CN206014419U - Tyre vulcanization double tower nitrogen nitrogen supply system - Google Patents
Tyre vulcanization double tower nitrogen nitrogen supply system Download PDFInfo
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- CN206014419U CN206014419U CN201621009966.2U CN201621009966U CN206014419U CN 206014419 U CN206014419 U CN 206014419U CN 201621009966 U CN201621009966 U CN 201621009966U CN 206014419 U CN206014419 U CN 206014419U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/10—Process efficiency
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Abstract
The utility model discloses a kind of tyre vulcanization double tower nitrogen nitrogen supply system, including air compressor system, nitrogen gas generating system, high pressure nitrogen storage tank, sizing nitrogen storage tank, air compressor system provides compressed air to nitrogen gas generating system, the nitrogen that nitrogen gas generating system is produced is divided into two-way after nitrogen buffer unit, high pressure nitrogen storage tank is sent into all the way through the second pressure charging system, sizing nitrogen storage tank is sent into all the way, high pressure nitrogen storage tank and sizing nitrogen storage tank provide high pressure nitrogen and sizing nitrogen to vulcanizer respectively, nitrogen gas generating system is the double condensation nitrogen making machines of double tower, the double condensation nitrogen making machines of double tower include chilldown system, purification system and rectifying column, rectifying column includes tower, lower tower, Shang Ta and lower tower are respectively provided with tower condenser/evaporator and lower tower condenser/evaporator.Tyre vulcanization nitrogen supply system of the present utility model is using the double condensation nitrogen making machines of double tower, low using its high extraction, energy consumption so as to realize synthesis energy saving using the tyre vulcanization nitrogen supply system of the nitrogen making machine.
Description
Technical field
The utility model is related to rubber tyre industry, and in particular to a kind of tyre vulcanization double tower nitrogen nitrogen supply system.
Background technology
Sulfuration is the critical process in tire production process, and industrial at present mainly mainly have water curing technique and nitrogen
Sulfuration process.Wherein, nitrogen sulfuration process is because equipment is simple, energy saving, low production cost, and nitrogen resource wide, without dirt
The reasons such as dye, are current more welcome sulfuration process.
Substantial amounts of nitrogen is needed in tire nitrogen sulfidation.At present tire plant using the mode of producing of nitrogen have two
Kind：PSA nitrogen making machines, single column list condensation nitrogen making machine (gas nitrogen ratio≤2.7 under design conditions:1).The nitrogen that both the above nitrogen making machine is provided
Atmospheric pressure is 0.6MPa, and the compressed air gas source pressure of needs is not less than 0.85MPa.How reducing energy consumption is now
One focus of research.
Utility model content
The purpose of this utility model is to provide a kind of tyre vulcanization double tower nitrogen nitrogen supply system of good energy-conserving effect.
To achieve these goals, the technical solution of employing is the utility model：
A kind of tyre vulcanization double tower nitrogen nitrogen supply system, including air compressor system, nitrogen gas generating system, high pressure nitrogen storage tank, fixed
Type nitrogen storage tank, air compressor system provide compressed air to nitrogen gas generating system；The nitrogen that nitrogen gas generating system is produced is through nitrogen buffering dress
Postpone and be divided into two-way, high pressure nitrogen storage tank is sent into through the second pressure charging system all the way, send into sizing nitrogen storage tank, high pressure nitrogen all the way
Storage tank and sizing nitrogen storage tank provide high pressure nitrogen and sizing nitrogen to vulcanizer respectively；The nitrogen gas generating system is the double condensations of double tower
Nitrogen making machine, the double condensation nitrogen making machine of the double tower include chilldown system, purification system and rectifying column, the rectifying column include tower,
Lower tower, the Shang Ta and lower tower are respectively provided with tower condenser/evaporator and lower tower condenser/evaporator.
Above-mentioned technical proposal is based on, and in tyre vulcanizing, the double condensation nitrogen making machines of double tower is adopted come for tyre vulcanization work
Skill provides nitrogen, using the high extraction of the double condensation nitrogen making machines of the double tower, low energy consumption, reduces the energy of whole tire vulcanization process
Consumption, it is possible to achieve system synthesis energy-conservation 30%～40%.
Tyre vulcanization double tower nitrogen nitrogen supply system as above, in order to consider using the double condensation nitrogen making machines of the double tower
Afterwards, sizing nitrogen supplementary pressure problem, sets up the first pressure charging system and the first nitrogen buffer tank, and the nitrogen buffer unit includes
The first nitrogen buffer tank for being sequentially connected, the first pressure charging system, the second nitrogen buffer tank.
Tyre vulcanization double tower nitrogen nitrogen supply system as above, the air inlet pipeline of the sizing nitrogen storage tank is provided with to be cut
Disconnected valve group.
Tyre vulcanization double tower nitrogen nitrogen supply system as above, the high pressure nitrogen storage tank are connected with vulcanizer by the road
Connect, the pipeline between high pressure nitrogen storage tank and vulcanizer is provided with the first regulation valve group.
Tyre vulcanization double tower nitrogen nitrogen supply system as above, the sizing nitrogen storage tank are connected with vulcanizer by the road
Connect, the pipeline that shapes between nitrogen storage tank and vulcanizer is provided with the second regulation valve group.
Tyre vulcanization double tower nitrogen nitrogen supply system as above, it is preferred that the compressed air supply gas pressure of nitrogen gas generating system
For 0.7Ma, the nitrogen outlet pressure of nitrogen gas generating system is 0.25Ma.
Tyre vulcanization double tower nitrogen nitrogen supply system as above, it is preferred that the double condensation nitrogen making machines of the double tower are double tower
Double condensation positive flowrate expansion nitrogen making machines.
The beneficial effect that the utility model can be produced：Tyre vulcanization nitrogen supply system of the present utility model is double cold using double tower
Solidifying nitrogen making machine is low using its high extraction, energy consumption so as to realize comprehensive saving using the tyre vulcanization nitrogen supply system of the nitrogen making machine
Energy.
Description of the drawings
Accompanying drawing 1 is structural representation of the present utility model.
Accompanying drawing 2 is the structural representation of the double condensation nitrogen making machines of double tower.
Structural representation of the accompanying drawing 3 for tyre vulcanization nitrogen supply system of the prior art.
Wherein：1st, air compressor system；2nd, PSP nitrogen making machines or single column list condensation nitrogen making machine；3rd, the second nitrogen buffer tank；4th,
Two pressure charging systems；5th, high pressure nitrogen storage tank；6th, first valve group is adjusted；7th, sizing nitrogen storage tank；8th, second valve group is adjusted；9th, vulcanize
Machine；10th, the double condensation nitrogen making machines of double tower；11st, the first nitrogen buffer tank；12nd, the first pressure charging system；13rd, valve group is cut off；14th, precooling
System；15th, purification system；16th, upper tower condenser/evaporator；17th, upper tower；18th, lower tower condenser/evaporator；19th, lower tower.
Specific embodiment
1～3 pair of specific embodiment of the present utility model is described in further detail below in conjunction with the accompanying drawings.
As shown in Figure 1, 2, a kind of tyre vulcanization double tower nitrogen nitrogen supply system, including the double condensation systems of air compressor system 1, double tower
Nitrogen machine 10, the second nitrogen buffer tank 3, high pressure nitrogen storage tank 5, first adjust valve group 6, sizing nitrogen storage tank 7, second and adjust valve group
8th, vulcanizer 9, the first nitrogen buffer tank 11, the first pressure charging system 12, cut-out valve group 13.Air compressor system 1 is carried to nitrogen gas generating system
For compressed air.The nitrogen that nitrogen gas generating system is produced is divided into two-way after nitrogen buffer unit, send through the second pressure charging system 4 all the way
Enter high pressure nitrogen storage tank 5, send into sizing nitrogen storage tank 7 all the way.High pressure nitrogen storage tank 5 and sizing nitrogen storage tank 7 are respectively to sulfuration
Machine 9 provides high pressure nitrogen and sizing nitrogen, and high pressure nitrogen storage tank 5, sizing nitrogen storage tank 7 are connected with vulcanizer 9 respectively by the road,
Pipeline between high pressure nitrogen storage tank 5 and vulcanizer 9 is provided with the first regulation valve group 6, sizing nitrogen storage tank 7 and vulcanizer 9 it
Between pipeline be provided with the second regulation valve group 8.Nitrogen buffer unit includes that the first nitrogen buffer tank 11, first being sequentially connected increases
Pressure system 12, the second nitrogen buffer tank 3.The air inlet pipeline of sizing nitrogen storage tank 7 is provided with cut-out valve group 13.Nitrogen gas generating system is double
The double condensation nitrogen making machines 10 of tower, the double condensation nitrogen making machines 10 of double tower include chilldown system 14, purification system 15 and rectifying column, rectifying column bag
Tower 17, lower tower 19 is included, upper tower 17 and lower tower 19 are respectively provided with tower condenser/evaporator 16 and lower tower condenser/evaporator 18.Nitrogen processed
The compressed air supply gas pressure of system is 0.7Ma, and the nitrogen outlet pressure of nitrogen gas generating system is 0.25Ma.Optimum, double tower is double cold
Solidifying nitrogen making machine selects the double condensation positive flowrate expansion nitrogen making machines of double tower.
Of the prior art nitrogen gas generating system is done using PSP nitrogen making machines or single column list condensation nitrogen making machine 2 with as shown in Figure 3
Tyre vulcanization nitrogen supply system compares.Tyre vulcanization double tower nitrogen nitrogen supply system described in the present embodiment, realizes gas nitrogen ratio by existing
2.7:1 is down to 1.7:1, compressed air consumption is reduced, meanwhile, nitrogen outlet pressure is down to 0.25MPa by 0.6MPa, compression
Air supply gas pressure is down to 0.7MPa by 0.85MPa, reduces the energy consumption of air compressor machine.
Simultaneously in order to adapt to the change of nitrogen gas generating system, it is contemplated that sizing nitrogen supplementary pressure problem, increase by the first supercharging system
System 12 and the first nitrogen buffer tank 11.First pressure charging system 12 is that 0.25-0.6MPa pressure charging systems (admission pressure and go out air pressure
Power is respectively 0.25MPa and 0.6MPa, similarly hereinafter), the second pressure charging system 4 is 0.6-3.0 pressure charging systems.
As compressor operation often increases 0.01MPa, operation energy consumption increases by 1%, and operation tolerance often increases 10Nm3/h, transports
Row energy consumption increases 1KW, therefore condenses nitrogen nitrogen supply system processed using the tyre vulcanization double tower described in the present embodiment is double, through practice card
Bright, can achieve synthesis energy saving 30%-40%.
Certainly, described above is not that the utility model is also not limited to the example above to restriction of the present utility model,
Change, remodeling, interpolation or replacement that those skilled in the art are made in essential scope of the present utility model, also should
Belong to protection domain of the present utility model.
Claims (7)
1. a kind of tyre vulcanization double tower nitrogen nitrogen supply system, including air compressor system, nitrogen gas generating system, high pressure nitrogen storage tank, sizing
Nitrogen storage tank, air compressor system provide compressed air to nitrogen gas generating system；The nitrogen that nitrogen gas generating system is produced is through nitrogen buffer unit
After be divided into two-way, all the way through the second pressure charging system send into high pressure nitrogen storage tank, all the way send into sizing nitrogen storage tank, high pressure nitrogen store up
Tank and sizing nitrogen storage tank provide high pressure nitrogen and sizing nitrogen to vulcanizer respectively, it is characterised in that：The nitrogen gas generating system is
The double condensation nitrogen making machines of double tower, the double condensation nitrogen making machines of the double tower include chilldown system, purification system and rectifying column, the rectifying column
Including Shang Ta, lower tower, the Shang Ta and lower tower are respectively provided with tower condenser/evaporator and lower tower condenser/evaporator.
2. tyre vulcanization double tower nitrogen nitrogen supply system according to claim 1, it is characterised in that：The nitrogen buffer unit
Including be sequentially connected the first nitrogen buffer tank, the first pressure charging system, the second nitrogen buffer tank.
3. tyre vulcanization double tower nitrogen nitrogen supply system according to claim 1, it is characterised in that：The sizing nitrogen storage tank
Air inlet pipeline be provided with cut-out valve group.
4. tyre vulcanization double tower nitrogen nitrogen supply system according to claim 1, it is characterised in that：The high pressure nitrogen storage tank
It is connected with vulcanizer by the road, the pipeline between high pressure nitrogen storage tank and vulcanizer is provided with the first regulation valve group.
5. tyre vulcanization double tower nitrogen nitrogen supply system according to claim 1, it is characterised in that：The sizing nitrogen storage tank
It is connected with vulcanizer by the road, the pipeline that shapes between nitrogen storage tank and vulcanizer is provided with the second regulation valve group.
6. tyre vulcanization double tower nitrogen nitrogen supply system according to claim 1, it is characterised in that：The compression of nitrogen gas generating system is empty
Gas supply gas pressure is 0.7Ma, and the nitrogen outlet pressure of nitrogen gas generating system is 0.25Ma.
7. tyre vulcanization double tower nitrogen nitrogen supply system according to claim 1, it is characterised in that：The double condensation systems of the double tower
Nitrogen machine is the double condensation positive flowrate expansion nitrogen making machines of double tower.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621009966.2U CN206014419U (en) | 2016-08-31 | 2016-08-31 | Tyre vulcanization double tower nitrogen nitrogen supply system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621009966.2U CN206014419U (en) | 2016-08-31 | 2016-08-31 | Tyre vulcanization double tower nitrogen nitrogen supply system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206014419U true CN206014419U (en) | 2017-03-15 |
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ID=58256701
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621009966.2U Active CN206014419U (en) | 2016-08-31 | 2016-08-31 | Tyre vulcanization double tower nitrogen nitrogen supply system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206014419U (en) |
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2016
- 2016-08-31 CN CN201621009966.2U patent/CN206014419U/en active Active
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