CN113483265A - 一种多级减压的空压机 - Google Patents

一种多级减压的空压机 Download PDF

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CN113483265A
CN113483265A CN202110975528.0A CN202110975528A CN113483265A CN 113483265 A CN113483265 A CN 113483265A CN 202110975528 A CN202110975528 A CN 202110975528A CN 113483265 A CN113483265 A CN 113483265A
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adjusting
air
piston
inlet channel
air inlet
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CN113483265B (zh
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叶科含
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Ningbo Huasheng Compressor Co ltd
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Ningbo Huasheng Compressor Co ltd
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    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C13/00—Details of vessels or of the filling or discharging of vessels
    • F17C13/04—Arrangement or mounting of valves
    • F17C13/045—Automatic change-over switching assembly for bottled gas systems with two (or more) gas containers
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B41/00—Pumping installations or systems specially adapted for elastic fluids
    • F04B41/02—Pumping installations or systems specially adapted for elastic fluids having reservoirs
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B49/00—Control, e.g. of pump delivery, or pump pressure of, or safety measures for, machines, pumps, or pumping installations, not otherwise provided for, or of interest apart from, groups F04B1/00 - F04B47/00
    • F04B49/06—Control using electricity
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K11/00—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves
    • F16K11/02—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit
    • F16K11/06—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit comprising only sliding valves, i.e. sliding closure elements
    • F16K11/065—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit comprising only sliding valves, i.e. sliding closure elements with linearly sliding closure members
    • F16K11/07—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit comprising only sliding valves, i.e. sliding closure elements with linearly sliding closure members with cylindrical slides
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K17/00—Safety valves; Equalising valves, e.g. pressure relief valves
    • F16K17/02—Safety valves; Equalising valves, e.g. pressure relief valves opening on surplus pressure on one side; closing on insufficient pressure on one side
    • F16K17/04—Safety valves; Equalising valves, e.g. pressure relief valves opening on surplus pressure on one side; closing on insufficient pressure on one side spring-loaded
    • F16K17/0446—Safety valves; Equalising valves, e.g. pressure relief valves opening on surplus pressure on one side; closing on insufficient pressure on one side spring-loaded with an obturating member having at least a component of their opening and closing motion not perpendicular to the closing faces
    • F16K17/046—Safety valves; Equalising valves, e.g. pressure relief valves opening on surplus pressure on one side; closing on insufficient pressure on one side spring-loaded with an obturating member having at least a component of their opening and closing motion not perpendicular to the closing faces the valve being of the gate valve type or the sliding valve type
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K17/00—Safety valves; Equalising valves, e.g. pressure relief valves
    • F16K17/02—Safety valves; Equalising valves, e.g. pressure relief valves opening on surplus pressure on one side; closing on insufficient pressure on one side
    • F16K17/04—Safety valves; Equalising valves, e.g. pressure relief valves opening on surplus pressure on one side; closing on insufficient pressure on one side spring-loaded
    • F16K17/0473—Multiple-way safety valves
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    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K17/00—Safety valves; Equalising valves, e.g. pressure relief valves
    • F16K17/02—Safety valves; Equalising valves, e.g. pressure relief valves opening on surplus pressure on one side; closing on insufficient pressure on one side
    • F16K17/04—Safety valves; Equalising valves, e.g. pressure relief valves opening on surplus pressure on one side; closing on insufficient pressure on one side spring-loaded
    • F16K17/06—Safety valves; Equalising valves, e.g. pressure relief valves opening on surplus pressure on one side; closing on insufficient pressure on one side spring-loaded with special arrangements for adjusting the opening pressure
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C13/00—Details of vessels or of the filling or discharging of vessels
    • F17C13/08—Mounting arrangements for vessels
    • F17C13/084—Mounting arrangements for vessels for small-sized storage vessels, e.g. compressed gas cylinders or bottles, disposable gas vessels, vessels adapted for automotive use
    • F17C13/085—Mounting arrangements for vessels for small-sized storage vessels, e.g. compressed gas cylinders or bottles, disposable gas vessels, vessels adapted for automotive use on wheels
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C5/00—Methods or apparatus for filling containers with liquefied, solidified, or compressed gases under pressures
    • F17C5/06—Methods or apparatus for filling containers with liquefied, solidified, or compressed gases under pressures for filling with compressed gases
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C7/00—Methods or apparatus for discharging liquefied, solidified, or compressed gases from pressure vessels, not covered by another subclass
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C2205/00—Vessel construction, in particular mounting arrangements, attachments or identifications means
    • F17C2205/01—Mounting arrangements
    • F17C2205/0123—Mounting arrangements characterised by number of vessels
    • F17C2205/013—Two or more vessels
    • F17C2205/0134—Two or more vessels characterised by the presence of fluid connection between vessels
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C2205/00—Vessel construction, in particular mounting arrangements, attachments or identifications means
    • F17C2205/01—Mounting arrangements
    • F17C2205/0153—Details of mounting arrangements
    • F17C2205/0157—Details of mounting arrangements for transport
    • F17C2205/0161—Details of mounting arrangements for transport with wheels
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C2205/00—Vessel construction, in particular mounting arrangements, attachments or identifications means
    • F17C2205/03—Fluid connections, filters, valves, closure means or other attachments
    • F17C2205/0302—Fittings, valves, filters, or components in connection with the gas storage device
    • F17C2205/0323—Valves
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C2205/00—Vessel construction, in particular mounting arrangements, attachments or identifications means
    • F17C2205/03—Fluid connections, filters, valves, closure means or other attachments
    • F17C2205/0302—Fittings, valves, filters, or components in connection with the gas storage device
    • F17C2205/0352—Pipes
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C2205/00—Vessel construction, in particular mounting arrangements, attachments or identifications means
    • F17C2205/03—Fluid connections, filters, valves, closure means or other attachments
    • F17C2205/0388—Arrangement of valves, regulators, filters
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C2205/00—Vessel construction, in particular mounting arrangements, attachments or identifications means
    • F17C2205/03—Fluid connections, filters, valves, closure means or other attachments
    • F17C2205/0388—Arrangement of valves, regulators, filters
    • F17C2205/0394—Arrangement of valves, regulators, filters in direct contact with the pressure vessel
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C2221/00—Handled fluid, in particular type of fluid
    • F17C2221/03—Mixtures
    • F17C2221/031—Air
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C2227/00—Transfer of fluids, i.e. method or means for transferring the fluid; Heat exchange with the fluid
    • F17C2227/01—Propulsion of the fluid
    • F17C2227/0128—Propulsion of the fluid with pumps or compressors
    • F17C2227/0157—Compressors
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C2250/00—Accessories; Control means; Indicating, measuring or monitoring of parameters
    • F17C2250/01—Intermediate tanks
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C2250/00—Accessories; Control means; Indicating, measuring or monitoring of parameters
    • F17C2250/04—Indicating or measuring of parameters as input values
    • F17C2250/0404—Parameters indicated or measured
    • F17C2250/043—Pressure
    • 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
    • Y02P80/00—Climate change mitigation technologies for sector-wide applications
    • Y02P80/10—Efficient use of energy, e.g. using compressed air or pressurized fluid as energy carrier

Abstract

本申请公开了一种多级减压的空压机，包括主储气罐和至少一个副储气罐，主储气罐上设置有进气通道，进气通道上开设有与副储气罐连通的第一进气口和第二进气口，副储气罐上设置有排气口，进气通道内设置有调节密封件、活动密封件和第一弹性复位件，调节密封件适于封闭进气通道的通道口，调节密封件和活动密封件之间形成气腔，第二进气口与气腔连通，第一弹性复位件适于使活动密封件在进气通道内移动，第一弹性复位件的弹力与进气通道内气体施加的压力平衡时，活动密封件封闭第一进气口，通过改变调节密封件的位置，或更换第一弹性复位件的规格，能够改变副储气罐内的气压，从而获得多种压力数值的气体。

Description

一种多级减压的空压机
技术领域
本申请涉及空气压缩机技术领域，具体涉及一种多级减压的空压机。
背景技术
空气压缩机是一种用以压缩气体的设备，空气压缩机与水泵构造类似，大多数空气压缩机是往复活塞式，旋转叶片或旋转螺杆，通常空气压缩机的缸体顶部设置有安装平台，安装平台上设置驱动组件来控制气缸内的部件运作，在日常生产过程中很多地方都需要用到压力气体，并且在一些高精尖的行业还对气体压力数值有要求。
但是，现有的空气压缩机存在以下缺陷：常见的空压机都只能提供单一压力数值的气体，想要获得不同压力数值的气体必须在设备使用前在排气口处安装减压阀，这样不但成本较高，拆装减压阀还会增加操作难度和复杂度，并占用空间。
发明内容
本申请的一个目的在于提供一种能够输出多种压力数值气体的多级减压的空压机。
为达到以上目的，本申请采用的技术方案为：一种多级减压的空压机，包括主储气罐和至少一个副储气罐，所述主储气罐上设置有进气通道，所述进气通道上开设有与所述副储气罐连通的第一进气口和第二进气口，所述副储气罐上设置有排气口，所述进气通道内设置有调节密封件、活动密封件和第一弹性复位件，所述调节密封件适于封闭所述进气通道的通道口，所述调节密封件和所述活动密封件之间形成气腔，所述第二进气口与所述气腔连通，所述第一弹性复位件适于使所述活动密封件在所述进气通道内移动，所述第一弹性复位件的弹力与所述进气通道内气体施加的压力平衡时，所述活动密封件封闭所述第一进气口。
具体的，所述主储气罐上设置有压缩组件和压力调节器，所述压力调节器包括调节管、调节活塞和弹性调节组件，所述调节管一端与所述主储气罐连通，所述调节活塞设置于所述调节管内，所述弹性调节组件设置于所述调节管的另一端并与所述调节活塞连接，所述调节活塞四周嵌设有磁力内环，所述调节管外部套设有磁力外环，所述磁力外环适于跟随所述磁力内环移动，所述磁力外环上设置有导电圈，所述调节管上设置有信号线，所述弹性调节组件对所述调节活塞施加的弹力与所述进气通道内气体施加的压力平衡时，所述导电圈适于接通所述信号线，从而向所述压缩组件发出停止加压的信号。
作为改进，所述弹性调节组件包括调节压盖和第二弹性复位件，所述调节压盖与所述调节管连接，所述第二弹性复位件设置于所述调节压盖与所述调节活塞之间，所述调节压盖适于通过调节连接至所述调节管的深度改变对所述第二弹性复位件的压力。
具体的，所述调节活塞包括公活塞和母活塞，所述公活塞和所述母活塞配合固定连接，所述磁力内环嵌置于所述公活塞和所述母活塞之间，所述公活塞和所述母活塞四周皆设置有密封圈。
作为改进，所述母活塞上开设有容纳槽，所述第二弹性件一端嵌至于所述容纳槽内。
具体的，所述调节密封件包括密封节，所述密封节四周设置有密封圈，所述密封节通过所述密封圈配合密封所述进气通道，所述密封节和所述活动密封件配合形成气腔，所述第一弹性复位件设置于所述密封节和所述活动密封件之间。
作为改进，所述调节密封件还包括引导部，所述活动密封件与所述引导部滑动连接，所述引导部的端部设置有限位部，所述限位部适于阻止所述活动密封件脱离所述引导部。
作为改进，所述第一弹性复位件套设于所述引导部外侧，所述活动密封件上设置有卡接槽，所述第一弹性复位件的一端卡接至所述卡接槽内。
作为改进，所述活动密封件和所述引导部之间以及所述活动密封件和所述进气通道之间皆设置有密封圈。
作为改进，所述调节密封件还包括塞盖部，所述塞盖部与所述进气通道连接，所述塞盖部适于通过调节连接至所述进气通道的深度改变所述密封节对所述第一弹性复位件的压力。
与现有技术相比，本申请的有益效果在于：在传统的单个主储气罐上设置副储气罐，在主储气罐和副储气罐之间设置气压调节装置，使副储气罐内储存不同压力数值的气体，无需安装减压阀对主储气罐所输出的气体进行减压，成本低，操作更加简单方便，副储气罐内的压力可通过气压调节装置实现自动平衡，增加副储气罐输出的气压数值的稳定性，副储气罐内的气压值能够通过调节密封件进行设置，调节难度低，调节效率高。
附图说明
图1是根据本申请的一个优选实施例的立体图；
图2是根据本申请的一个优选实施例的主视图；
图3是根据本申请的一个优选实施例图2中沿A-A方向的剖面视图；
图4是根据本申请的一个优选实施例图3中a处的放大视图；
图5是根据本申请的一个优选实施例图3中b处的放大视图。
图中：1、压缩组件；2、主储气罐；3、副储气罐；31、排气口；32、第一进气口；33、第二进气口；4、进气通道；41、调节密封件；411、密封节；412、引导部；4121、限位部；413、塞盖部；42、活动密封件；421、卡接槽；43、第一弹性复位件；44、气腔；5、滑动轮；6、压力调节器；61、调节管；62、调节活塞；621、公活塞；622、母活塞；6221、容纳槽；63、弹性调节组件；631、调节压盖；632、第二弹性复位件；64、磁力内环；65、磁力外环；66、导电圈；7、密封圈；8、信号线。
具体实施方式
下面，结合具体实施方式，对本申请做进一步描述，需要说明的是，在不相冲突的前提下，以下描述的各实施例之间或各技术特征之间可以任意组合形成新的实施例。
在本申请的描述中，需要说明的是，对于方位词，如有术语“中心”、“横向”、“纵向”、“长度”、“宽度”、“厚度”、“上”、“下”、“前”、“后”、“左”、“右”、“竖直”、“水平”、“顶”、“底”、“内”、“外”、“顺时针”、“逆时针”等指示方位和位置关系为基于附图所示的方位或位置关系，仅是为了便于叙述本申请和简化描述，而不是指示或暗示所指的装置或元件必须具有特定的方位、以特定方位构造和操作，不能理解为限制本申请的具体保护范围。
需要说明的是，本申请的说明书和权利要求书中的术语“第一”、“第二”等是用于区别类似的对象，而不必用于描述特定的顺序或先后次序。
本申请的说明书和权利要求书中的术语“包括”和“具有”以及他们的任何变形，意图在于覆盖不排他的包含，例如，包含了一系列步骤或单元的过程、方法、系统、产品或设备不必限于清楚地列出的那些步骤或单元，而是可包括没有清楚地列出的或对于这些过程、方法、产品或设备固有的其它步骤或单元。
下面结合附图对本申请做进一步说明：
如图1至3所示，本申请的一个优选实施例包括压缩组件1、主储气罐2和至少一个副储气罐3，压缩组件1固定设置于主储气罐2上，副储气罐3固定设置于主储气罐2四周，主储气罐2上设置有进气通道4，进气通道4上开设有与副储气罐3连通的第一进气口32和第二进气口33，副储气罐3上设置有排气口31，排气口31用于获取副储气罐3内的气体。
主储气罐2的底部还可设置滑动轮5，方便对设备进行移动搬运。
如图3至4所示，进气通道4内设置有调节密封件41、活动密封件42和第一弹性复位件43，第一弹性复位件43优选使用弹簧，调节密封件41适于封闭进气通道4的通道口，调节密封件41和活动密封件42配合密封进气通道4，活动密封件42适于在进气通道4内滑动，调节密封件41和活动密封件42之间形成气腔44，第二进气口33与气腔44连通，气腔44内的气压数值等于副储气罐3内的气压数值，进气通道4内的气压数值等于主储气罐2内的气压数值，第一弹性复位件43适于使活动密封件42在进气通道4内移动，可实现气压数值的启动调节，当第一弹性复位件43的弹力小于主储气罐2内的气压时，说明副储气罐3内的气压小于预设值，活动密封件42被气体顶开，气体通过第一进气口32进入副储气罐3；当第一弹性复位件43的弹力与主储气罐2内的气压平衡时，活动密封件42封闭第一进气口32。
调节密封件41包括密封节411，密封节411四周设置有密封圈7，密封节411通过密封圈7配合密封进气通道4，密封节411和活动密封件42配合形成气腔44，保证气腔44不与外界直接连通，第一弹性复位件43设置于密封节411和活动密封件42之间，活动密封件42能够受第一弹性复位件43的弹性、气腔44内的气压以及进气通道4内的气压的影响，在进气通道4内活动，实现对第一进气口32的开闭功能。
调节密封件41还包括引导部412，活动密封件42与引导部412滑动连接，增加活动密封件42活动时的稳定性，引导部412的端部设置有限位部4121，限位部4121适于阻止活动密封件42脱离引导部412，限位部4121能够避免主储气罐2内的气压小于副储气罐3内的气压时，活动密封件42被第一弹性复位件43顶出引导部412，致使结构故障，限位部4121优选使用螺栓垫片结构。
第一弹性复位件43套设于引导部412外侧，能够避免第一弹性复位件43受活动密封件42的压迫发生变形，导致无法发生复位功能，活动密封件42上设置有卡接槽421，第一弹性复位件43的一端卡接至卡接槽421内，避免第一弹性复位件43的一端移动脱离活动密封件42。
活动密封件42和引导部412之间以及活动密封件42和进气通道4之间皆设置有密封圈7，能够增加活动密封件42在活动时的密封性，避免气体发生泄漏导致气压平衡功能失效。
调节密封件41还包括塞盖部413，塞盖部413与进气通道4连接，塞盖部413适于通过调节连接至进气通道4的深度改变密封节411对第一弹性复位件43的压力，可通过调节塞盖部413的位置来改变第一弹性复位件43的形变行程，从而改变气体顶开活动密封件42进入第一进气口32的压力，还可更换第一弹性复位件43的规格，从而改变第一弹性复位件43的弹力。
通过上述结构，不同的副储气罐3可同时输出不同的气压数值，实现空压机的多种数值的减压输出。
运行原理为：当主储气罐2中的气压增大，活动密封件42受到向外的压力而向外移动，当活动密封件42走过并开启第一进气口32时，主储气罐2中的气体会通过第一进气口32进入副储气罐3，副储气罐3内的气体会由第二进气口33进入气腔44；若此时进气通道4内的气压小于气腔44内的气压加上第一弹性复位件43的弹力，则活动密封件42会往回移动，堵住第一进气口32，随着主储气罐2内的气压增大，活动密封件42重新向外移动；当气压平衡活动密封件42不再发生移动时，副储气罐3内的气体施加的压力值为进气通道4内的气体对活动密封件42施加的压力值减去第一弹性复位件43的弹力值，由公式P＝F/S可得出平衡时副储气罐3输出的气压大小。
如图5所示，主储气罐2上设置有压力调节器6，压力调节器6可感应外界压力，并控制主储气罐2内的气压，确保主储气罐2内的气压与外界气压的压力差相同，在一些与标准大气压相差较大的地区，能够保证生产出来的气体压力是与实际大气压进行相比的，减少气压误差，更加符合生产需求。
压力调节器6包括调节管61、调节活塞62和弹性调节组件63，调节管61一端与主储气罐2连通，调节活塞62设置于调节管61内，弹性调节组件63设置于调节管61的另一端并与调节活塞62连接，调节活塞62四周嵌设有磁力内环64，调节管61外部套设有磁力外环65，磁力外环65适于跟随磁力内环64移动，磁力外环65上设置有导电圈66，调节管61上设置有信号线8。
弹性调节组件63包括调节压盖631和第二弹性复位件632，第二弹性复位件632优选使用弹簧，调节压盖631与调节管61连接，第二弹性复位件632设置于调节压盖631与调节活塞62之间，调节压盖631适于通过调节连接至调节管61的深度改变第二弹性复位件632的形变行程，从而改变第二弹性复位件632的压力，还可通过更换第二弹性复位件632的规格来改变第一弹性复位件43的压力。
当主储气罐2内的压力上升时，调节活塞62组件会向外移动，同时压缩第二弹性复位件632，直至压力与第二弹性复位件632的弹力平衡；当弹性调节组件63对调节活塞62施加的弹力与进气通道4内气体施加的压力平衡时，导电圈66适于接通信号线8，从而向压缩组件1发出停止加压的信号；随着主储气罐2的气体不断输出，主储气罐2内的压力减小时，调节活塞62组件会向内移动，信号线8断开，压缩组件1恢复加压工作。
调节活塞62包括公活塞621和母活塞622，公活塞621和母活塞622配合固定连接，磁力内环64嵌置于公活塞621和母活塞622之间，降低安装难度，对磁力内环64的固定能力更强，公活塞621和母活塞622四周皆设置有密封圈7，避免发生气体泄漏，影响气压调节的准确性。
母活塞622上开设有容纳槽6221，第二弹性件一端嵌至于容纳槽6221内，避免第二弹性复位件632变形时脱离母活塞622，导致调节结构故障。
以上描述了本申请的基本原理、主要特征和本申请的优点。本行业的技术人员应该了解，本申请不受上述实施例的限制，上述实施例和说明书中描述的只是本申请的原理，在不脱离本申请精神和范围的前提下本申请还会有各种变化和改进，这些变化和改进都落入要求保护的本申请的范围内。本申请要求的保护范围由所附的权利要求书及其等同物界定。

Claims (10)

1.一种多级减压的空压机，其特征在于：包括主储气罐和至少一个副储气罐，所述主储气罐上设置有进气通道，所述进气通道上开设有与所述副储气罐连通的第一进气口和第二进气口，所述副储气罐上设置有排气口，所述进气通道内设置有调节密封件、活动密封件和第一弹性复位件，所述调节密封件适于封闭所述进气通道的通道口，所述调节密封件和所述活动密封件之间形成气腔，所述第二进气口与所述气腔连通，所述第一弹性复位件适于使所述活动密封件在所述进气通道内移动，所述第一弹性复位件的弹力与所述进气通道内气体施加的压力平衡时，所述活动密封件封闭所述第一进气口。
2.如权利要求1所述的一种多级减压的空压机，其特征在于：所述主储气罐上设置有压缩组件和压力调节器，所述压力调节器包括调节管、调节活塞和弹性调节组件，所述调节管一端与所述主储气罐连通，所述调节活塞设置于所述调节管内，所述弹性调节组件设置于所述调节管的另一端并与所述调节活塞连接，所述调节活塞四周嵌设有磁力内环，所述调节管外部套设有磁力外环，所述磁力外环适于跟随所述磁力内环移动，所述磁力外环上设置有导电圈，所述调节管上设置有信号线，所述弹性调节组件对所述调节活塞施加的弹力与所述进气通道内气体施加的压力平衡时，所述导电圈适于接通所述信号线，从而向所述压缩组件发出停止加压的信号。
3.如权利要求2所述的一种多级减压的空压机，其特征在于：所述弹性调节组件包括调节压盖和第二弹性复位件，所述调节压盖与所述调节管连接，所述第二弹性复位件设置于所述调节压盖与所述调节活塞之间，所述调节压盖适于通过调节连接至所述调节管的深度改变对所述第二弹性复位件的压力。
4.如权利要求2所述的一种多级减压的空压机，其特征在于：所述调节活塞包括公活塞和母活塞，所述公活塞和所述母活塞配合固定连接，所述磁力内环嵌置于所述公活塞和所述母活塞之间，所述公活塞和所述母活塞四周皆设置有密封圈。
5.如权利要求4所述的一种多级减压的空压机，其特征在于：所述母活塞上开设有容纳槽，所述第二弹性件一端嵌至于所述容纳槽内。
6.如权利要求1所述的一种多级减压的空压机，其特征在于：所述调节密封件包括密封节，所述密封节四周设置有密封圈，所述密封节通过所述密封圈配合密封所述进气通道，所述密封节和所述活动密封件配合形成气腔，所述第一弹性复位件设置于所述密封节和所述活动密封件之间。
7.如权利要求6所述的一种多级减压的空压机，其特征在于：所述调节密封件还包括引导部，所述活动密封件与所述引导部滑动连接，所述引导部的端部设置有限位部，所述限位部适于阻止所述活动密封件脱离所述引导部。
8.如权利要求7所述的一种多级减压的空压机，其特征在于：所述第一弹性复位件套设于所述引导部外侧，所述活动密封件上设置有卡接槽，所述第一弹性复位件的一端卡接至所述卡接槽内。
9.如权利要求8所述的一种多级减压的空压机，其特征在于：所述活动密封件和所述引导部之间以及所述活动密封件和所述进气通道之间皆设置有密封圈。
10.如权利要求6所述的一种多级减压的空压机，其特征在于：所述调节密封件还包括塞盖部，所述塞盖部与所述进气通道连接，所述塞盖部适于通过调节连接至所述进气通道的深度改变所述密封节对所述第一弹性复位件的压力。
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