CN206126850U - Special nitrogen generator of plasma cutting - Google Patents

Special nitrogen generator of plasma cutting Download PDF

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Publication number
CN206126850U
CN206126850U CN201621019830.XU CN201621019830U CN206126850U CN 206126850 U CN206126850 U CN 206126850U CN 201621019830 U CN201621019830 U CN 201621019830U CN 206126850 U CN206126850 U CN 206126850U
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CN
China
Prior art keywords
nitrogen
gas
nitrogen gas
purity
plasma cutting
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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.)
Expired - Fee Related
Application number
CN201621019830.XU
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Chinese (zh)
Inventor
王晓华
许维忠
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Jiangsu Jiayu Special Equipment Co Ltd
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Jiangsu Jiayu Special Equipment Co Ltd
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Publication date
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Priority to CN201621019830.XU priority Critical patent/CN206126850U/en
Application granted granted Critical
Publication of CN206126850U publication Critical patent/CN206126850U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The application discloses special nitrogen generator of plasma cutting includes: adsorption tower subassembly, purity detection subassembly and the gas pressurized subassembly connected in order, the adsorption tower subassembly is used for forming finished product nitrogen gas to carry the subassembly to purity detection with finished product nitrogen gas, the purity detection subassembly is used for detecting finished product nitrogen gas, forms high -quality nitrogen gas, and carries the subassembly to gas pressurized with high -quality nitrogen gas, the gas pressurized subassembly is used for forming high -pressure nitrogen gas stream with high -quality nitrogen gas compress. The utility model provides a special nitrogen generator of plasma cutting on the one hand can continuously produce nitrogen gas, detects the purity that produces nitrogen gas in the time of high -efficient quick, retrieves the nitrogen gas that purity is not enough, returns the tower weight and newly sublimates, has guaranteed that nitrogen purity's is up to standard, on the other hand carries out the pressure boost through the gas pressurized subassembly to nitrogen gas and forms high -pressure nitrogen gas stream, and the nitrogen pressure who makes is high, and high -pressure nitrogen gas flows and has improved cutting straightness, has improved the quality of cutting edge, the formation of effective control oxide.

Description

Plasma cutting special nitrogen making machine
Technical field
The disclosure relates generally to nitrogen Preparation equipment, and in particular to plasma cutting special nitrogen making machine.
Background technology
Plasma cutting nitrogen making machine is that, with air as raw material, nitrogen making machine is dedicated molecular sieve used as adsorbent, inhales with transformation Attached principle purifies nitrogen, specifically puies forward nitrogen and nitrogen detached method the selective absorption of nitrogen and nitrogen using molecular sieve Take highly purified nitrogen.
Traditional plasma cutting typically adopts air bottle type nitrogen, and use cost is higher, using the special system of plasma cutting Nitrogen machine can solve this problem.
Utility model content
In view of drawbacks described above of the prior art or deficiency, expect to provide a kind of plasma cutting special nitrogen making machine.
A kind of first aspect, there is provided plasma cutting special nitrogen making machine, including:Absorption tower assembly, the purity being sequentially connected with Detection components and gas pressurizing pack,
The absorption tower assembly is used to form finished product nitrogen, and the finished product nitrogen is delivered to into purity detecting component,
The purity detecting component is used to detect the finished product nitrogen, forms high-quality nitrogen, and by the high-quality nitrogen Gas is delivered to gas boosting component;
The gas boosting component is used to be compressed high-quality nitrogen to form elevated pressure nitrogen air-flow.
On the one hand the plasma cutting special nitrogen making machine that this utility model is provided can persistently produce nitrogen, efficiently quickly Simultaneously the purity to producing nitrogen detects that reclaimed the inadequate nitrogen of purity, time tower weight is newly purified, it is ensured that nitrogen Purity it is up to standard;On the other hand, supercharging is carried out to nitrogen by gas boosting component and forms elevated pressure nitrogen air-flow, made by nitrogen pressure Power is high, and elevated pressure nitrogen air-flow improves the straight degree of cutting, improves the quality of cutting edge, the formation of effective control oxide.
Description of the drawings
By reading the detailed description made to non-limiting example made with reference to the following drawings, the application other Feature, objects and advantages will become more apparent upon:
Fig. 1 is plasma cutting special nitrogen making machine structural representation in utility model embodiment.
Specific embodiment
The application is described in further detail with reference to the accompanying drawings and examples.It is understood that this place is retouched The specific embodiment stated is used only for explaining relevant utility model, rather than the restriction to the utility model.Further need exist for explanation , for the ease of description, the part related to utility model is illustrate only in accompanying drawing.
It should be noted that in the case where not conflicting, the feature in embodiment and embodiment in the application can phase Mutually combination.Below with reference to the accompanying drawings and in conjunction with the embodiments describing the application in detail.
Fig. 1 is refer to, this utility model provides a kind of plasma cutting special nitrogen making machine, including:The absorption being sequentially connected with Tower assembly, purity detecting component and gas pressurizing pack,
The absorption tower assembly is used to form finished product nitrogen, and the finished product nitrogen is delivered to into purity detecting component,
The purity detecting component is used to detect the finished product nitrogen, forms high-quality nitrogen, and by the high-quality nitrogen Gas is delivered to gas boosting component;
The gas boosting component is used to be compressed high-quality nitrogen to form elevated pressure nitrogen air-flow.
On the one hand the plasma cutting special nitrogen making machine that this utility model is provided can persistently produce nitrogen, efficiently quickly Simultaneously the purity to producing nitrogen detects that reclaimed the inadequate nitrogen of purity, time tower weight is newly purified, it is ensured that nitrogen Purity it is up to standard;On the other hand, supercharging is carried out to nitrogen by gas boosting component and forms elevated pressure nitrogen air-flow, made by nitrogen pressure Power is high, and elevated pressure nitrogen air-flow improves the straight degree of cutting, improves the quality of cutting edge, the formation of effective control oxide.
Further, the absorption tower assembly is provided with air inlet 1 and gas outlet 12, is connected with the air inlet Absorption tower system, the absorption tower system includes the first adsorption tower 3 and the second adsorption tower 4, and first adsorption tower 3 is inhaled with described second Valve system is connected between attached tower 4;The gas outlet connects the purity detecting component.
Further, it is respectively provided with carbon molecular sieve in first adsorption tower 3 and second adsorption tower 4.
The carbon molecular sieve of high-quality is housed as adsorbent in the adsorption tower in this utility model embodiment, in certain pressure Under power, nitrogen is produced from air.Specifically through the compressed air of purge drying, pressurization suction is carried out in adsorber Attached, decompression desorption.Due to kinetic effect, oxygen diffusion rate in carbon molecular sieve micropore is much larger than nitrogen, not up to flat in absorption During weighing apparatus, nitrogen is got up in the gas phase by enrichment, forms finished product nitrogen.Then normal pressure is decompressed to, adsorbent is desorbed adsorbed oxygen Deng other impurity, regeneration is realized.Two adsorption towers are set in systems, and a tower adsorbs another tower desorption and regeneration while producing nitrogen, Automatically controlled by PLC program, make two tower alternate cycles work, to realize continuously producing the purpose of high-quality nitrogen.
" being connected with valve system between the first adsorption tower and the second adsorption tower " is specially:The top of first adsorption tower 3 and the The top of two adsorption tower 4 is connected to absorption tower system gas outlet duct by the first valve respectively;With second in the middle of first adsorption tower Respectively air inlet is connected to by the second valve in the middle of adsorption tower;Distinguish with the second adsorption tower bottom the first adsorption tower bottom Air inlet is connected to by the 3rd valve and the 4th valve is connected to acoustic filter.
Further, the purity detecting component includes the purity analysis instrument 2 and gas recovery system of parallel connection, the gas Recovery system includes:Tubing, the nitrogen process tank 6 being connected with the tubing, the tubing includes in parallel Gas stream enters the gentle body of pipeline and flows out pipeline.
The two ends of purity analysis instrument 2 are separately installed with the first electromagnetic valve 11 and the second electromagnetic valve 13.Purity analysis instrument is by adopting Collection nitrogen carries out purity detecting, and connecting electromagnetic valve respectively at purity analysis instrument two ends can control to pass in and out the nitrogen of purity analysis instrument Amount, it is ensured that the accuracy of purity analysis instrument detection.
Further, the gas stream enters pipeline includes the first connected stop valve 7, the first check valve 9 and dust-filtering Device 5, the gas flows out pipeline includes connected the second stop valve 8 and the second check valve 10, first check valve and described Second check valve gas flow is contrary.
Gas piping carries out gas recovery when nitrogen gas purity is not enough and purifies again, therefore, it is in parallel in gas piping Two branch roads on check valve in opposite direction is installed, a branch road air inlet, another branch road returns the inadequate nitrogen of purity Receive into adsorption tower;And dust filter unit is installed after the first stop valve and the first check valve, is realized to the further of nitrogen Purification.
Further, the gas boosting component includes nitrogen buffer tank 16, nitrogen supercharging machine 17 and the height being sequentially connected with Pressure nitrogen outlet pipeline 18.
Because high pressure nitrogen can improve the straight degree of cutting and cutting edge quality and effective control during Metal Cutting The formation of oxidation, it is therefore desirable to by the high-quality nitrogen of generation carry out supercharging formed elevated pressure nitrogen air-flow supply use;First pass around Nitrogen buffer tank carries out stablizing to the stream of nitrogen gas for entering, and stream of nitrogen gas is smoothly transported to supercharger, by supercharging Export by high pressure nitrogen export pipeline, mesolow nitrogen stream:0.5~0.8Mpa is by the buffering of the nitrogen buffer tank 16 Afterwards, stable air-flow is transported to into nitrogen supercharging machine 17, from pressure after the outflow of high pressure nitrogen export pipeline 18 1.6Mpa is can reach ~4.0Mpa, can be applicable to various occasions for needing high pressure nitrogen.
Further, electromagnetic valve 14 and nitrogen are also associated between the purity detecting component and the gas boosting component Export pipeline 15.
On the one hand the plasma cutting special nitrogen making machine that this utility model is provided can persistently produce nitrogen, efficiently quickly Simultaneously the purity to producing nitrogen detects that reclaimed the inadequate nitrogen of purity, time tower weight is newly purified, it is ensured that nitrogen Purity it is up to standard;On the other hand, supercharging is carried out to nitrogen by gas boosting component and forms elevated pressure nitrogen air-flow, made by nitrogen pressure Power is high, and elevated pressure nitrogen air-flow improves the straight degree of cutting, improves the quality of cutting edge, the formation of effective control oxide.
Above description is only the preferred embodiment of the application and the explanation to institute's application technology principle.People in the art Member should be appreciated that utility model scope involved in the application, however it is not limited to the particular combination of above-mentioned technical characteristic Technical scheme, while also should cover in the case where conceiving without departing from the utility model, by above-mentioned technical characteristic or its equivalent Other technical schemes that feature carries out combination in any and formed.Such as features described above has with (but not limited to) disclosed herein The technical scheme that the technical characteristic for having similar functions is replaced mutually and formed.

Claims (7)

1. a kind of plasma cutting special nitrogen making machine, it is characterised in that include:Absorption tower assembly, the purity detecting being sequentially connected with Component and gas pressurizing pack,
The absorption tower assembly is used to form finished product nitrogen, and the finished product nitrogen is delivered to into purity detecting component,
The purity detecting component is used to detect the finished product nitrogen, forms high-quality nitrogen, and the high-quality nitrogen is defeated Deliver to gas boosting component;
The gas boosting component is used to be compressed high-quality nitrogen to form elevated pressure nitrogen air-flow.
2. plasma cutting special nitrogen making machine according to claim 1, it is characterised in that the absorption tower assembly is provided with sky Gas air inlet and gas outlet, absorption tower system is connected with the air inlet, and the absorption tower system includes the first adsorption tower and the Two adsorption towers, between first adsorption tower and second adsorption tower valve system is connected with;The gas outlet connection is described Purity detecting component.
3. plasma cutting special nitrogen making machine according to claim 2, it is characterised in that first adsorption tower with it is described Carbon molecular sieve is respectively provided with second adsorption tower.
4. plasma cutting special nitrogen making machine according to claim 1, it is characterised in that the purity detecting component includes The purity analysis instrument and gas recovery system of parallel connection, the gas recovery system includes:Tubing, with the tubing phase Nitrogen process tank even, the tubing includes that gas stream in parallel enters the gentle body of pipeline and flows out pipeline.
5. plasma cutting special nitrogen making machine according to claim 4, it is characterised in that the gas stream enters pipeline to be included Connected the first stop valve, the first check valve and dust filter unit, the gas flows out pipeline includes the second connected stop valve With the second check valve, first check valve and the second check valve gas flow it is contrary.
6. plasma cutting special nitrogen making machine according to claim 1, it is characterised in that the gas boosting component includes Nitrogen buffer tank, nitrogen supercharging machine and the high pressure nitrogen export pipeline being sequentially connected with.
7. plasma cutting special nitrogen making machine according to claim 6, it is characterised in that the purity detecting component and institute State and electromagnetic valve and nitrogen outlet pipeline are also associated between gas boosting component.
CN201621019830.XU 2016-08-31 2016-08-31 Special nitrogen generator of plasma cutting Expired - Fee Related CN206126850U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201621019830.XU CN206126850U (en) 2016-08-31 2016-08-31 Special nitrogen generator of plasma cutting

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201621019830.XU CN206126850U (en) 2016-08-31 2016-08-31 Special nitrogen generator of plasma cutting

Publications (1)

Publication Number Publication Date
CN206126850U true CN206126850U (en) 2017-04-26

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Application Number Title Priority Date Filing Date
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Country Status (1)

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106145067A (en) * 2016-08-31 2016-11-23 江苏嘉宇特种装备股份有限公司 Plasma cutting special nitrogen making machine
CN110328410A (en) * 2019-07-30 2019-10-15 成都华翔轿车消声器有限公司 A kind of pressurization cutting method for section steel cutting

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106145067A (en) * 2016-08-31 2016-11-23 江苏嘉宇特种装备股份有限公司 Plasma cutting special nitrogen making machine
CN110328410A (en) * 2019-07-30 2019-10-15 成都华翔轿车消声器有限公司 A kind of pressurization cutting method for section steel cutting

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CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20170426

Termination date: 20170831

CF01 Termination of patent right due to non-payment of annual fee