About Us
Guangzhou Weiton is an industrial gas system manufacturer integrating scientific research and development, manufacturing, sales and service. Its three brands include Weiton Industrial Gases,
  • 发布时间: 2017 - 11 - 14
    广州维通再次入围中储粮 指定供货商2017年10月,维通再次成功入围中国储备粮管理总公司变压吸附式制氮设备指定供货商。维通2007-2017连续十年为中国绿色储粮事业提供优质、节能、高效的变压吸附制氮系统,十年间凭借先进的专业技术、过硬的产品质量以及优质的售前售后服务博得了广大储粮用户的普遍认可。能够连续入围不仅仅是中储粮总公司乃至整个粮食行业对维通的认可,同时也是公司综合实力及企业信誉的良好表现,我公司将秉承一贯的实事求是态度及良好的工作作风,认真努力地完成本次采购范围内的各项工作,为中国粮食储存绿色工程、良心工程、放心工程继续添砖加瓦!中储粮总公司粮食仓储设备招标入围项目入围结果公示:http://fwgs.sinograin.com.cn/articles/48546
  • 发布时间: 2009 - 04 - 20
    一:故障现象:    其中一塔排气不彻底原因:    1.单向阀漏气    2.反吹阀开启过大处理:    1.更换单向阀或内密封圈    2.调节反吹阀开启量 二:故障现象:    纯度下降原因:    1.吸附压力过高(0.8Mpa)    2.吸附压力过低(    3.吸附压力不稳    4.气源含水油量过多    5.进气量过大使压力上升过快    6.出气部分接口漏气    7.分子筛中毒处理:    1.减少进气压力    2.加大进气压力    3.进气口加个储罐    4.入口前加装油水分离器    5.调节入口调节阀,减少进气量。    6.取下重新插接    7.更换分子筛 三:故障现象:    氮气机不工作原因:    1.电源指示灯不亮。    2.电源插头或插座无电。处理:    1.检查保险丝是否正常(保险的位置在电源线与氮气机插座的下端)。用一字螺丝刀轻轻向外一挑就可把保险取出。有两个保险,一个在用一个备用,必要时更换...
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Release daily information of the company, frontier information of gas industry, application knowledge of equipment industry, common faults and daily maintenance plan, etc.
  • 发布时间: 2019 - 06 - 03
    Nitrogen flowrate: 1 - 6000m³/hNitrogen purity: 95% - 99.9995% (100% - oxygen content)Dew point:  ≤- 45℃(- 70 ℃ can be customized)Nitrogen pressure: 0.5~6Bar,adjustableSuitable environment: temperature -15~45℃    humidityCompressed air conditions:Temperature: 0-30℃Pressure: 7.0-8.0Bar   Pressure dew point:Others: dust ≤ 0.01 μm   No oil, VOC and components of sulfur and nitro※Declaration when ordering if beyond the operating range※Too high temperature of the gas supplied will reduce the production capacity
  • 发布时间: 2019 - 06 - 18
    Nitrogen flowrate:1 - 6000m³/hrNitrogen purity: 95 %-99.9995 %(100 %-oxygen content)Dew point:  ≤ -45℃Nitrogen pressure: 0.05 ~ 6.5 bar, adjustableSuitable environment: temperature -15 ~ 35 ℃   humidity Conditions of compressed air:Temperature:0-30℃ Pressure:7.0-8.0Bar    Pressure dew point:Others:Dust ≤0.01μm   No oil,VOC and components of sulfur and nitro ※ Declaration when ordering if beyond the operating range.
  • 发布时间: 2019 - 06 - 18
    Oxygen flowrate:1-200m³/hOxygen purity:30%-95%Dew point: ≤-45℃Oxygen pressure: 0.01 ~ 4.0 bar, adjustableSuitable Environment: temperature -15 ~ 35 ℃   humidity Conditions of compressed air:Temperature: 0 - 25 ℃ Pressure: 4.5 - 5 bar    Pressure dew point: Other: dust ≤ 0.01 μm   No oil, VOC and components of sulfur and nitro ※ Declaration when ordering if beyond the operating range
  • 发布时间: 2019 - 06 - 18
    Oxygen flowrate:100-3000m³/hOxygen purity:30%-95%Dew point: ≤-45℃Oxygen pressure: 0.1 ~ 0.6 bar, adjustableSuitable Environment: temperature -15 ~ 35 ℃, humidity Conditions of compressed air:Temperature: 0-30℃ Pressure: 4.5-5Bar    Pressure dew point: Other: dust ≤ 0.01 μm   No oil, VOC and components of sulfur and nitro※ Declaration when ordering if beyond the operating range
  • 发布时间: 2019 - 06 - 18
    Oxygen concentration of feed:Feed pressure:0.3MPa~0.7MPaResidue index:0xygen content:≤1ppmHydrogen content ≤ 1000 ppm (Exception to hydrogen purification project)Dust:≤0.01μmDew point:≤-60℃
  • 发布时间: 2019 - 06 - 19
    To undertake manufacturing all kinds of Class D1 and D2 non-standard pressure vessels, listen to customers' requirements for pressure vessel design. With years of strong design and manufacturing capacity, tailor the most suitable products for customers. Dedicate to customers the finest, the most beautiful and the most useful products。
  • 发布时间: 2019 - 06 - 19
    Brand: Guangzhong MachineryVolume:0.3m³-75m³Working pressure:0.8MPa-8.0MPaMaterial:Q235B/Q345R/SUS304Medium: airWorking life: 10 - 30 years (Customized according to users' requirements)General accessories: relief valve, pressure gage, drain valve
  • 发布时间: 2019 - 06 - 19
    Air capacity:0.5 - 110 Nm³/min (may be customized)Inlet pressure: 0.2 - 1.0 MPa (may be customized)Inlet temperature:low-temperature type  ≤ 45 ℃, High-temperature type  ≤ 80 ℃Cooling mode: air-cooling (water-cooling)Pressure dew point : 3 - 10 ℃ (0.7 MPa)Refrigerant: R134a, R404a, R507, etc., optional Pressure loss: 0.02 MPaTemperature of cooling water: ≤ 32 ℃ (water-cooling)Pressure of cooling water: 0.2 MPa - 0.4 MPa (water-cooling)Installation environment: dry, well-ventilated, dust-free place※Declaration when ordering if beyond the operating range.
  • 发布时间: 2019 - 06 - 11
    Rated operating pressure: 0.7 - 1.0 MPa (Customized for special pressure)Rated operating pressure: 0.7 - 1.0 MPa (Customized for special pressure)Capacity1-150Nm³/minPressure loss≦0.02MPaInlet pressure0.45-1.0MPaAdsorbentAlumina/molecular sieveInlet temperature≦38℃Cycle time10min(adjustable)Inlet oil content0.08ppm(0.1mg/m³)Control modeAutomatic controlDew point of outlet gas -40~-60℃(Normal pressure)InstallationIndoor, no foundation installation is allowedDust in outlet gas≦60μmPower supply1Ph/220V/50HzAverage loss of regeneration gas10%-14%Power20-100W
  • 发布时间: 2019 - 06 - 11
    Ambient temperature℃Cooling typeAir-cooling, Water-coolingInlet pressure0.45-1.0MPaAdsorbentAlumina/molecular sieveInlet temperature≦38℃Inlet oil content0.01ppmPressure loss≦0.02MPaRefrigerantR22、R407, etcDew pointof outlet air -40~-60℃(Normal pressure)InstallationIndoor, no foundation installation is allowedDust in Outlet air≦1μmCycle time10min/1h/2h(Adjustable)Average loss of regeneration gas3%-7%Power supply3Ph/380V1Ph/220V
  • 发布时间: 2019 - 06 - 11
    Main technique parametersMain technique parametersRating capacity7-200Nm3/minPressure loss≦0.02MPaInlet pressure0.45-1.0MPaAdsorbentAlumina/molecular sieveInlet temperature≦380CRegenerative wayMicro-thermal regenerationInlet oil content0.08ppm(0.1mg/m3)Control modeAutomatic controlDew point of outlet air -40~-600C(Normal pressure)InstallationIndoor, no foundation installation is allowedDust in outlet air≦60μmPower supply1Ph/220VAverage loss of regeneration air5%-8%
  • 发布时间: 2019 - 06 - 11
    Air capacity:0.85-210Nm³/minInlet pressure:0.2MPa-1.0MPaInlet temperature:type of low temperature ≤ 45 ℃, type of high temperature ≤ 80 ℃Cooling mode: air cooling (water cooling)Pressure dew point: 2 - 10 ℃ (0.7 MPa)Refrigerant:R22Pressure loss:0.02MPaTemperature of cooling water: ≤ 32 ℃ (water cooling)Pressure of cooling water: 0.2 MPa - 0.4 MPa (water cooling)Installation environment: dry, well-ventilated, dust-free place※ Declaration when ordering if beyond the operating range.
Product Center
At present, it has a complete industrial chain of production, including: gas separation, pressure vessels, products of gas purification, products of gas refine and gas proportion, etc.
Technical centre
Release daily information of the company, frontier information of gas industry, application knowledge of equipment industry, common faults and daily maintenance plan, etc.
Contact Us
Guangzhou Weiton is located in Baiyun district of Guangzhou, there being expressway entrance/exit, near Baiyun airport, conveniently in transport. Warmly welcome you to visit the company.
Sales centre
Professional sales engineers cooperate with customers to verify and design their projects, and provide relevant technical data and data analysis. Arrange technicians to conduct preliminary relevant technical data and data analysis. Arrange technicians to conduct preliminarynal sales engineers cooperate with customers to verify and design their projects, and provide relevant technical data and data analysis. Arrange technicians to conduct preliminary relevant technical data and data analysis. Arrange technicians to conduct preliminary
  • 发布时间: 2014 - 07 - 01
    专业的研发团队,领先的科技人才,潜心向前,打造.....
  • 发布时间: 2014 - 07 - 01
    专业的研发团队,领先的科技人才,潜心向前,打造.....
  • 发布时间: 2014 - 07 - 01
    专业的研发团队,领先的科技人才,潜心向前,打造.....
solution
Gas Storage Tank
Introduce: 1、The role of the gas storage tank    The air storage tank is used to store a certain amount of compressed air in gas transport systems, and to surge and balance the pressure at the same time. The temperature of the gas can be lowered through the gas storage tank, and the water moisture, oil ingredient and mechanical impurities in the compressed air can be partly separated.
PDF Down Consultation
parameter

Brand: Guangzhong Machinery

Volume:0.3-75

Working pressure:0.8MPa-8.0MPa

Material:Q235B/Q345R/SUS304

Medium: air

Working life: 10 - 30 years (Customized according to users' requirements)

General accessories: relief valve, pressure gage, drain valve


principle

1、The role of the gas storage tank

    The air storage tank is used to store a certain amount of compressed air in gas transport systems, and to surge and balance the pressure at the same time. The temperature of the gas can be lowered through the gas storage tank, and the water moisture, oil ingredient and mechanical impurities in the compressed air can be partly separated.

    

Technology

Sketch dimension of gas storage tank


储气罐

To configure

An air storage tank is made of parts and blocks, shell, sealing head, flange, pipe, sealing element, support, etc., and supplemented with accessories of relief valves, pressure gauges, drain valves to play the role of the functions in different producing processes.

Introduce

Specification of vertical low-pressure tanks(0.8~1.6MPa)          Table 1


NO.specificationdesign temperature℃Height H1Inside diameter φInletOutletSupportRelief valve connectorDrain Outlet
Volume/working pressureH2DNThreadH3DNThreadDn×d
10.3/0.8*110148555050050G11/2110050G11/24153×18G1/2G1/2
20.3/1.0*14855001100
30.3/1.3*14855001100
40.3/1.614885001100
50.6/0.8*110210065062765G11/2163765G11/24503×18G1/2G1/2
60.6/1.0*21006271637
70.6/1.3*21006271637
80.6/1.621006271637
91.0/0.8*110220080069065G11/2170065G11/25603×24G3/4G1/2
101.0/1.0*22006901700
111.0/1.322006901700
121.0/1.622006901700
131.5/0.8110274390076065G11/2226065G11/26303×24G1G3/4
141.5/1.027437602260
151.5/1.327437602260
161.5/1.627437602260
172.0/0.81102810100075080G2230080G27003×24G1G3/4
182.0/1.028107502300
192.0/1.328107502300
202.0/1.628107502300
212.5/0.81102890110081580/231580/8003×24G11/4G3/4
222.5/1.028908152315
232.5/1.328908152315
242.5/1.628908152315
253.0/0.81102970120086080/236080/8403×24G11/2G3/4
263.0/1.029708602360
273.0/1.329708602360
283.0/1.629708602360
294.0/0.8110304514001015100/2215100/10503×24G11/2G1
304.0/1.0304510152215
314.0/1.3304510152215
324.0/1.6304510152215
335.0/0.8110364014001015100/2815100/10503×24G2G1
345.0/1.0364010152815
355.0/1.3364010152815
365.0/1.6364010152815


Specification of vertical low-pressure tanks (0.8~1.6MPa)           Table 2


NO.specificationdesign temperature ℃Height    H1inside diameter  φInletOutletsupportrelief valve connectordrain Outlet
Volume/working pressureH2DNH3DNDn×d
376.0/0.8110384015001140125294012511003×32G2G1
386.0/1.0384011402940
396.0/1.3384011402940
406.0/1.6384011402940
418.0/0.8110442016001315125331512512004×32G2-1/2G1
428.0/1.0442013153315
438.0/1.3442013153315
448.0/1.6442013153315
4510/0.8110445518001312150327215013504×32G2-1/2G1
4610/1.0445513123272
4710/1.3445513123272
4810/1.6445513123272
4912/0.8110443520001340150330015015004×32G2-1/2G1
5012/1.0443513403300
5112/1.3443513403300
5212/1.6443513403300
5315/0.8110456022001208150352815014708×24G2-1/2G1
5415/1.0456012083528
5515/1.3456012083528
5615/1.6456012083528
5720/0.8110475525001405200350520016408×24DN80G1
5820/1.0475514053505
5920/1.3475514053505
6020/1.6475514053505
6125/0.8110572025001405200410520016408×24DN80G1
6225/1.0572014054105
6325/1.3572014054105
6425/1.6572014054105
6530/0.8110668025001455200540520016408×24DN80G1
6630/1.0668014555405
6730/1.3668014555405
6830/1.6668014555405
6940/0.8110895025001455200745520016408×24DN80G1
7040/1.0895014557455
7140/1.3895014557455

1、 The company reserves the right to change the design and specification of all products without prior notice。

2、 The material of the cylinder shells of this series is carbon steel (Q235B, Q345R) or stainless steel (S30408, S31603)。

3、 The models with marker * are simple pressure vessels (no registration required)。


Specification of vertical medium-pressure tanks (2.5~4.0MPa)          Table 3


NO.specificationdesign temperature ℃Height H1inside diameter φInletOutletsupport
Volume/working pressureH2DNH3DNDn×d
10.3/2.51101600550525501225504153×18
20.3/3.016005251225
30.3/4.016005251225
40.6/2.51101860700640651390654503×18
50.6/3.018606401390
60.6/4.018606401390
71.0/2.51102200800700651700655603×24
81.0/3.022007001700
91.0/4.022007001700
101.5/0.81102822900760652160656303×24
111.5/2.528227602160
121.5/3.028227602160
131.5/4.028227602160
142.0/2.511028901000760802260807003×24
152.0/3.028907602260
162.0/4.028907602260
173.0/2.511029701200860802360808403×24
183.0/3.029708602360
193.0/4.029708602360
204.0/2.5110307014001015100221510010503×24
214.0/3.0307010152215
224.0/4.0307010152215
235.0/2.5110375014001015100281510010503×24
245.0/3.0375010152815
255.0/4.0375010152815
266.0/2.5110390015001140125304012511003×32
276.0/3.0390011403040
286.0/4.0390011403040
298.0/2.5110442016001355150331515013504×32
308.0/3.0442013553315
318.0/4.0442013553315
3210/2.5110455018001352150325215013504×32
3310/3.0455013523252
3410/4.0455013523252

注:1、 本公司将保留对所有产品的外观设计和规格进行变更的权利,恕不另行通知。

2、 本系列储气罐筒体材料为碳钢(Q235-B、Q345R)或不锈钢(S30408、S31603)。

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