CN204097527U - DX gas generating unit - Google Patents
DX gas generating unit Download PDFInfo
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- CN204097527U CN204097527U CN201420412257.3U CN201420412257U CN204097527U CN 204097527 U CN204097527 U CN 204097527U CN 201420412257 U CN201420412257 U CN 201420412257U CN 204097527 U CN204097527 U CN 204097527U
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- gas generating
- generating unit
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Abstract
The utility model discloses a kind of DX gas generating unit, comprising: combustion unit, combustion unit is provided with combustion chamber, lighting-up tuyere and with the inlet mouth of combustion chamber and air outlet; Air outlet is connected with refrigerating unit by connecting tube; And the condensate filter be connected with refrigerating unit, condensate filter arranges venting port, venting port connects gas shaft and cooling driers respectively by valve.This DX gas generating unit structure is simple, is directly communicated with metal handling equipment, the structure of metal handling equipment is simplified during use; And, by pipeline, this DX gas generating unit can be connected different metal handling equipment and carry out air feed, often need not overlap metal handling equipment and be equipped with DX gas generating unit, reduce equipment cost.
Description
Technical field
The utility model relates to metal handling equipment, especially, relates to a kind of DX gas generating unit.
Background technology
DX gas is with the Sweet natural gas such as methane or propane for raw material, at high temperature carries out burn incompletely with air effect, decomposes generation and contains
,
,
,
mixed gas.The gas made can be widely used in non-oxidation annealing, the protection against oxidation of metal saw lumber, the heated protective of the process etc. of turning blue of compressor of air conditioner rotor-stator.To improve the compactness of metal structure, increase the stability of metallic substance, in craft of metal dealing (such as, thermal treatment), DX gas as shielding gas apply comparatively extensive.Such as, the patent No. be 201210066602.8 Chinese patent disclose a kind of heat treatment process for iron core of motor, just used DX gas as shielding gas.At present, in craft of metal dealing, DX gas is generally that the DX gas generating unit carried by metal handling equipment carries out supplying, installation DX gas generating unit that must be corresponding in a set of like this metal handling equipment, can increase the design difficulty of metal handling equipment and pipe network like this, use cost also can increase accordingly.
Utility model content
The utility model object is to provide a kind of DX gas generating unit, and to solve in prior art, the DX gas generating unit carried adds the design difficulty of metal handling equipment and pipe network, the problem that use cost is high.
For achieving the above object, the utility model provides a kind of DX gas generating unit, comprising: combustion unit, combustion unit is provided with combustion chamber, lighting-up tuyere and with the inlet mouth of combustion chamber and air outlet; Air outlet is connected with refrigerating unit by connecting tube; And the condensate filter be connected with refrigerating unit, condensate filter arranges venting port, venting port connects gas shaft and cooling driers respectively by valve.
Further, refrigerating unit is the water-cooling cooling device adopting water coolant, water-cooling cooling device is provided with the water-in of water coolant and the water outlet of water coolant.
Further, water-cooling cooling device comprises the one-level refrigerating unit and secondary refrigerating unit that are connected; One-level refrigerating unit connects air outlet, and secondary refrigerating unit connects condensate filter.
Further, condensate filter is provided with overflow port.
Further, the valve set of exhaust ports is as 3-way valve.
Further, the connecting tube between air outlet and refrigerating unit is provided with expansion joint for pipeline.
The utility model has following beneficial effect:
This DX gas generating unit structure is simple, is directly communicated with metal handling equipment, the structure of metal handling equipment is simplified during use; And, by pipeline, this DX gas generating unit can be connected different metal handling equipment and carry out air feed, often need not overlap metal handling equipment and be equipped with DX gas generating unit, reduce equipment cost.
Accompanying drawing explanation
Below with reference to figure, the utility model is described in further detail.The accompanying drawing forming a application's part is used to provide further understanding of the present utility model, and schematic description and description of the present utility model, for explaining the utility model, is not formed improper restriction of the present utility model.In the accompanying drawings:
Fig. 1 is the structural representation of the utility model DX gas generating unit preferred embodiment.
Description of reference numerals:
101, combustion unit; 102, combustion chamber; 103, lighting-up tuyere; 104, inlet mouth; 105, air outlet; 201, connecting tube; 202, expansion joint for pipeline; 310, one-level refrigerating unit; 311, one-level refrigerating unit water outlet; 312, one-level refrigerating unit water-in; 320, secondary refrigerating unit; 321, secondary refrigerating unit water outlet; 322, secondary refrigerating unit water-in; 401, condensate filter; 402, overflow port; 501, valve; 502, cooling driers; 503, chimney.
Embodiment
Below in conjunction with accompanying drawing, embodiment of the present utility model is described in detail.
Refer to Fig. 1, preferred embodiment of the present utility model provides a kind of DX gas generating unit, comprising: combustion unit 101, combustion unit 101 is provided with combustion chamber 102, lighting-up tuyere 103 and the inlet mouth 104 be communicated with combustion chamber 102 and air outlet 105; Air outlet 105 is connected with refrigerating unit by connecting tube 201; And the condensate filter 401 be connected with refrigerating unit, condensate filter 401 arranges venting port, venting port connects gas shaft 503 and cooling driers 502 respectively by valve 501.
During the work of this DX gas generating unit, the mixed gas of Sweet natural gas and air enters in the combustion chamber 102 of combustion unit 101 from inlet mouth 104, light mixed gas by lighting-up tuyere 103, there is incomplete reaction in Sweet natural gas and air in combustion chamber 102, generates the DX gas of high temperature; Then, the DX gas of high temperature enters in refrigerating unit by connecting tube 201, and the DX gas of refrigerating unit to high temperature is lowered the temperature; Enter in condensate filter 401 through overcooled DX gas, filter out the moisture in DX gas and impurity; Then, clean DX gas enters into cooling driers 502 via the venting port on condensate filter 401, and waste gas is discharged by chimney 503; Cooling driers 502 is dry to DX gas cooling further, and then DX gas just can be passed in metal handling equipment and uses or store stand-by.This DX gas generating unit structure is simple, is directly communicated with metal handling equipment, the structure of metal handling equipment is simplified during use; And, by pipeline, this DX gas generating unit can be connected different metal handling equipment and carry out air feed, often need not overlap metal handling equipment and be equipped with DX gas generating unit, reduce equipment cost.
For improving the stability of refrigerating unit, reduce maintenance and the use cost of refrigerating unit; Preferably, refrigerating unit is the water-cooling cooling device adopting water coolant, water-cooling cooling device is provided with the water-in of water coolant and the water outlet of water coolant.For improving the cooling performance of refrigerating unit further, this water-cooling cooling device comprises the one-level refrigerating unit 310 and secondary refrigerating unit 320 that are connected; One-level refrigerating unit 310 is arranged one-level refrigerating unit water-in 312 and one-level refrigerating unit water outlet 311; Secondary refrigerating unit 320 is arranged secondary refrigerating unit water-in 322 and secondary refrigerating unit water outlet 321.One-level refrigerating unit 310 is connected with air outlet 105, and secondary refrigerating unit 320 connects condensate filter 401.The DX gas of high temperature is when one-level refrigerating unit 310 is with secondary refrigerating unit 320, and one-level refrigerating unit 310 can be lowered the temperature to the DX gas of high temperature fast with the water coolant of the flowing in secondary refrigerating unit 320.
Preferably, condensate filter 401 is provided with overflow port 402.More easily the moisture of condensate filter 401 inner filtration and impurity can be discharged by overflow port 402.
Preferably, the valve 501 set of the exhaust ports of condensate filter 401 is as 3-way valve.The switching of gas circuit can be realized more efficiently by 3-way valve
Preferably, the connecting tube 201 between air outlet 105 and refrigerating unit is provided with expansion joint for pipeline 202.Expansion joint for pipeline 202 within the specific limits can axial stretching, also can overcome in certain angle connecting tube 201 dock axially different and produce skew, the installation and removal of connecting tube 201 can be greatly facilitated, allowing in stroke at pipeline can free-extension, just playing spacing once cross its maximal dilation amount, guaranteeing the safe operation of connecting tube 201.
As can be seen from the above description, the utility model the above embodiments achieve following technique effect:
This DX gas generating unit structure is simple, is directly communicated with metal handling equipment, the structure of metal handling equipment is simplified during use; And, by pipeline, this DX gas generating unit can be connected different metal handling equipment and carry out air feed, often need not overlap metal handling equipment and be equipped with DX gas generating unit, reduce equipment cost.
The foregoing is only preferred embodiment of the present utility model, be not limited to the utility model; For a person skilled in the art, the utility model can have various modifications and variations.All within spirit of the present utility model and principle, any amendment done, equivalent replacement, improvement etc., all should be included within protection domain of the present utility model.
Claims (6)
1. a DX gas generating unit, is characterized in that, comprising:
Combustion unit, described combustion unit is provided with combustion chamber, lighting-up tuyere and with the inlet mouth of described combustion chamber and air outlet; Described air outlet is connected with refrigerating unit by connecting tube; And the condensate filter be connected with described refrigerating unit, described condensate filter arranges venting port, and described venting port connects gas shaft and cooling driers respectively by valve.
2. DX gas generating unit according to claim 1, is characterized in that:
Described refrigerating unit is the water-cooling cooling device adopting water coolant, described water-cooling cooling device is provided with the water-in of described water coolant and the water outlet of described water coolant.
3. DX gas generating unit according to claim 2, is characterized in that:
Described water-cooling cooling device comprises the one-level refrigerating unit and secondary refrigerating unit that are connected; Described one-level refrigerating unit connects described air outlet, and described secondary refrigerating unit connects described condensate filter.
4. the DX gas generating unit according to any one of claim 1-3, is characterized in that:
Described condensate filter is provided with overflow port.
5. DX gas generating unit according to claim 4, is characterized in that:
The valve set of described exhaust ports is as 3-way valve.
6. DX gas generating unit according to claim 1, is characterized in that:
Described connecting tube between described air outlet and described refrigerating unit is provided with expansion joint for pipeline.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420412257.3U CN204097527U (en) | 2014-07-25 | 2014-07-25 | DX gas generating unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420412257.3U CN204097527U (en) | 2014-07-25 | 2014-07-25 | DX gas generating unit |
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| Publication Number | Publication Date |
|---|---|
| CN204097527U true CN204097527U (en) | 2015-01-14 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420412257.3U Active CN204097527U (en) | 2014-07-25 | 2014-07-25 | DX gas generating unit |
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| CN (1) | CN204097527U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108913859A (en) * | 2018-07-03 | 2018-11-30 | 苏州中门子工业炉科技有限公司 | The application of DX atmosphere heat treatment furnace and high temperature alloy steel, high-carbon steel heat treatment |
| CN108955273A (en) * | 2018-07-03 | 2018-12-07 | 苏州中门子工业炉科技有限公司 | A kind of thermal energy reclaiming type inner-cooled DX atmosphere generator being built in furnace |
| CN113648794A (en) * | 2021-08-18 | 2021-11-16 | 浙江鼎诚炉业科技有限公司 | DX (DX) gas production line and DX gas production process |
-
2014
- 2014-07-25 CN CN201420412257.3U patent/CN204097527U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108913859A (en) * | 2018-07-03 | 2018-11-30 | 苏州中门子工业炉科技有限公司 | The application of DX atmosphere heat treatment furnace and high temperature alloy steel, high-carbon steel heat treatment |
| CN108955273A (en) * | 2018-07-03 | 2018-12-07 | 苏州中门子工业炉科技有限公司 | A kind of thermal energy reclaiming type inner-cooled DX atmosphere generator being built in furnace |
| CN108913859B (en) * | 2018-07-03 | 2023-11-28 | 苏州中门子工业炉科技有限公司 | DX atmosphere heat treatment furnace and application of high isothermal alloy steel and high carbon steel heat treatment |
| CN108955273B (en) * | 2018-07-03 | 2023-12-12 | 苏州中门子工业炉科技有限公司 | Internal cooling type DX atmosphere generator with heat energy recovery function and built-in furnace |
| CN113648794A (en) * | 2021-08-18 | 2021-11-16 | 浙江鼎诚炉业科技有限公司 | DX (DX) gas production line and DX gas production process |
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| GR01 | Patent grant |