CN203868695U - Carbon dioxide gas conveying system - Google Patents
Carbon dioxide gas conveying system Download PDFInfo
- Publication number
- CN203868695U CN203868695U CN201420308764.2U CN201420308764U CN203868695U CN 203868695 U CN203868695 U CN 203868695U CN 201420308764 U CN201420308764 U CN 201420308764U CN 203868695 U CN203868695 U CN 203868695U
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- China
- Prior art keywords
- gas
- carbon dioxide
- control valve
- conveying system
- main control
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- Expired - Fee Related
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Abstract
The utility model relates to gas conveying pipelines, in particular to a carbon dioxide gas conveying system used for modeling of casting production. The carbon dioxide gas conveying system comprises a central tank body and a gas storage tank. The central tank body is provided with a gas inlet main control valve and a gas supply main control valve which is connected with an adjusting valve set, and the gas storage tank is connected with the adjusting valve set through a conveying pipeline. A branch control valve is mounted on the conveying pipeline. The gas storage tank is provided with a plurality of gas output connectors, and the gas output connectors are connected with production site gas equipment. The carbon dioxide gas conveying system is stable in voltage supply and capable of supplying gas to multiple operation points simultaneously, lowers labor intensity, and can meet the requirement for conveying carbon dioxide gas for casting modeling production.
Description
Technical field
The utility model relates to gas transfer pipeline, especially a kind of moulding carbon dioxide gas body conveying system for Foundry Production.
Background technique
At present, the delivery line of the moulding carbon dioxide of Foundry Production substantially all adopts independent structure, at carbon dioxide tank body, connects 3 to 4 output tubes, to reach the effect of carbon dioxide output.Move on to when other place is used and just need to use moved by hand, bother very much, increased workman's labor intensity, reduced again manufacturing efficiency, and this plenum system air pressure is unstable.
Model utility content
For above-mentioned technical problem, the utility model provides a kind of carbon dioxide gas body conveying system, and many settings are stablized air feed simultaneously, and without gas tank carrying just can be realized to multiple spot air feed, concrete technological scheme is:
A carbon dioxide gas body conveying system, comprises that central tank body and gas holder form, and described central tank body has air inlet main control valve and the main control valve of supplying gas, and the main control valve of supplying gas is connected with modulating valve group, and gas holder is connected with modulating valve group by delivery line; A control valve is installed on delivery line; On gas holder, have a plurality of gas output interfaces, gas output interface is connected with production scene gas equipment.
Central authorities' tank body has automatic Regulation function, by air inlet main control valve, controls the flow that carbon dioxide enters central tank body, and the main control valve of supplying gas is controlled the flow that flow of carbon dioxide gas goes out central tank body.Carbon dioxide flows out by modulating valve group regulating and controlling aspirating pipeline pressure and the flow direction from central tank body, makes the gas pressure of carbon dioxide constant.Then through delivery line, arrive gas holder, have a control valve to control flow and pressure before gas holder, the gas output interface on gas holder is responsible for gas to deliver to production scene.
Compared with prior art, the carbon dioxide gas body conveying system that the utility model provides, voltage supply is stable, can be a plurality of setting air feed simultaneously, reduces labor intensity, can meet the conveying requirement of the carbon dioxide of casting and molding production.
Accompanying drawing explanation
Fig. 1 is the utility model embodiment's structural representation.
Embodiment
Below in conjunction with drawings and Examples, the utility model is described in further detail.
As shown in Figure 1, carbon dioxide gas body conveying system, comprises that central tank body 2 and gas holder 6 form, and described central tank body 2 has air inlet main control valve 1 and the main control valve 3 of supplying gas, the main control valve 3 of supplying gas is connected with modulating valve group 4, and gas holder 6 is connected with modulating valve group 4 by delivery line 5; A control valve 8 is installed on delivery line 5; On gas holder 6, have a plurality of gas output interfaces 7, gas output interface 7 is connected with production scene gas equipment.
Central authorities' tank body 2 has automatic Regulation function, by air inlet main control valve 1, controls the flow that carbon dioxide enters central tank body 2, and the main control valve 3 of supplying gas is controlled the flow that flow of carbon dioxide gas goes out central tank body 2.Carbon dioxide flows out by modulating valve group 4 regulating and controlling aspirating pipeline pressure and the flow directions from central tank body 2, makes the gas pressure of carbon dioxide constant.Then through delivery line 5, arrive gas holder 6, have a control valve 8 to control flow and pressure before gas holder 6, the gas output interface 7 on gas holder 6 is responsible for gas to deliver to production scene.
Claims (2)
1. a carbon dioxide gas body conveying system, comprise central tank body (2), it is characterized in that: also comprise gas holder (6), described central tank body (2) has air inlet main control valve (1) and the main control valve of supplying gas (3), the main control valve (3) of supplying gas is connected with modulating valve group (4), and gas holder (6) is connected with modulating valve group (4) by delivery line (5); On gas holder (6), have a plurality of gas output interfaces (7), gas output interface (7) is connected with production scene gas equipment.
2. carbon dioxide gas body conveying system according to claim 1, is characterized in that: a control valve (8) is installed on delivery line (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420308764.2U CN203868695U (en) | 2014-06-11 | 2014-06-11 | Carbon dioxide gas conveying system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420308764.2U CN203868695U (en) | 2014-06-11 | 2014-06-11 | Carbon dioxide gas conveying system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203868695U true CN203868695U (en) | 2014-10-08 |
Family
ID=51649649
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420308764.2U Expired - Fee Related CN203868695U (en) | 2014-06-11 | 2014-06-11 | Carbon dioxide gas conveying system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203868695U (en) |
-
2014
- 2014-06-11 CN CN201420308764.2U patent/CN203868695U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141008 Termination date: 20170611 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |