WO2007073645A1 - Systeme de mesure pour diametre interne d'un trou d'axe - Google Patents

Systeme de mesure pour diametre interne d'un trou d'axe Download PDF

Info

Publication number
WO2007073645A1
WO2007073645A1 PCT/CN2006/001780 CN2006001780W WO2007073645A1 WO 2007073645 A1 WO2007073645 A1 WO 2007073645A1 CN 2006001780 W CN2006001780 W CN 2006001780W WO 2007073645 A1 WO2007073645 A1 WO 2007073645A1
Authority
WO
WIPO (PCT)
Prior art keywords
oxygen
air
nitrogen
tower
separation valve
Prior art date
Application number
PCT/CN2006/001780
Other languages
English (en)
Chinese (zh)
Inventor
Yongchu Xiao
Original Assignee
Yongchu Xiao
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Yongchu Xiao filed Critical Yongchu Xiao
Publication of WO2007073645A1 publication Critical patent/WO2007073645A1/fr

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B13/00—Oxygen; Ozone; Oxides or hydroxides in general
    • C01B13/02—Preparation of oxygen
    • C01B13/0229—Purification or separation processes
    • C01B13/0248—Physical processing only
    • C01B13/0259—Physical processing only by adsorption on solids
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2253/00—Adsorbents used in seperation treatment of gases and vapours
    • B01D2253/30—Physical properties of adsorbents
    • B01D2253/302—Dimensions
    • B01D2253/304—Linear dimensions, e.g. particle shape, diameter
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2257/00—Components to be removed
    • B01D2257/10—Single element gases other than halogens
    • B01D2257/102—Nitrogen
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2259/00—Type of treatment
    • B01D2259/40—Further details for adsorption processes and devices
    • B01D2259/402—Further details for adsorption processes and devices using two beds
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2259/00—Type of treatment
    • B01D2259/45—Gas separation or purification devices adapted for specific applications
    • B01D2259/4508—Gas separation or purification devices adapted for specific applications for cleaning air in buildings
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
    • B01D53/02—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by adsorption, e.g. preparative gas chromatography
    • B01D53/04—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by adsorption, e.g. preparative gas chromatography with stationary adsorbents
    • B01D53/0407—Constructional details of adsorbing systems
    • B01D53/0423—Beds in columns
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B2210/00—Purification or separation of specific gases
    • C01B2210/0043—Impurity removed
    • C01B2210/0046—Nitrogen

Definitions

  • the present invention relates to an air oxygen generating apparatus, and more particularly to an electric animal oxygen generating apparatus.
  • the existing oxygen generation methods for household small oxygen generators can be divided into the following three types: 1. Principle of pressure swing adsorption air separation oxygen generator: Different adsorption capacity of oxygen and nitrogen under high pressure by molecular sieve, separation and enrichment in air oxygen. The oxygen generator requires a compressor of 3 to 4 kg of pressure, and the compressor and nitrogen exhaust gas have high noise and high manufacturing cost. 2 Chemical oxygen production: Oxygen is produced by adding oxygen generator, and the method is relatively simple, but the oxygen generating agent has a limited amount of oxygen and cannot be used continuously for a long time. 3 Electrochemical oxygen production: It uses water as the medium, using alkaline electrolyte. After the electricity is energized, the oxygen in the surrounding air passes through the cathode.
  • the waterproof and conductive gas permeable membrane enriches the oxygen on the anode.
  • the device can continuously emit oxygen.
  • the popularity of air conditioners is getting higher and higher, and people working in closed air-conditioned rooms for a long time will lead to lack of oxygen.
  • the development of low-cost oxygen-making air conditioners is also an urgent problem to be solved.
  • the technical problem to be solved by the present invention is to provide a structure with simple structure, convenient use and low cost in view of the disadvantages of high manufacturing cost, high noise, high energy consumption and low oxygen production rate in the existing oxygen generation technology.
  • Household oxygen generator with low energy consumption, no noise and high efficiency.
  • the technical solution adopted by the invention comprises: an air silencer purifier, an air compression pump, an automatic oxygen and nitrogen separation valve, two polymer sieve membrane towers, a fine filter oxygen storage tank, a flow meter or a pressure regulating valve, and a pipeline connecting the parts.
  • the inlet of the air compression pump is connected with the air silencer purifier, and the outlet of the air compression pump is connected with the inlet of the automatic oxygen-nitrogen separation valve, and the two outlets of the automatic oxygen-nitrogen separation valve are respectively connected with the bottoms of the two polymer sieve membrane towers.
  • the air inlet is connected, and the top air outlets of the two polymer sieve membrane towers enter the fine filtration oxygen storage tank, and the oxygen in the fine filtration oxygen storage tank is regulated by the flow meter or the pressure regulating valve, and then is output to the outside.
  • the invention has the beneficial effects that the purified air enters the compression pump and is pressurized, and then enters from the pipeline: the oxygen-nitrogen separation valve, and the raw material gas is alternately sent into the two polymer sieve membrane towers through the automatic oxygen-nitrogen separation valve.
  • the polymer sieve membrane tower i has uniform micropores and special crystal structure, which can make small molecules and fast moving oxygen pass through the membrane into the fine filtration oxygen storage tank according to the difference in the size of oxygen and nitrogen molecules and the speed of molecular motion.
  • the nitrogen gas is blocked at the bottom of the column with the nitrogen discharge port of the oxygen-nitrogen separation valve, and the two columns alternately work.
  • the pressure required in the process of oxygen production of the invention is not high, and the polymer sieve membrane tower can replace the high-pressure compressor with a plastic part instead of a high-pressure compressor, which saves energy, has no noise, is fast and safe, and has low manufacturing cost. It can be used together with air conditioners, ultrasonic atomizers, etc., and becomes an oxygen-making air conditioner and an oxygen humidifier.
  • Figure 1 is a schematic view showing the connection relationship of the components of the present invention
  • FIG. 2 is a schematic view showing the structure principle of the automatic oxygen-nitrogen separation valve of the present invention. detailed description
  • Air silencer purifier 1 air compression pump 2, automatic oxygen and nitrogen separation valve 3, left ⁇ polymer sieve membrane tower 4, right polymer sieve membrane tower 5, Fine filter oxygen storage tank 6, gas flow meter or pressure regulating valve 7, single-phase reversible permanent magnet synchronous micro motor 3 1, rotating shaft 3 2, semi-cylindrical rotating shaft 33, air inlet 34, rotating shaft
  • the hollowed out portion 3 5, the upper portion 3 6 of the automatic oxygen-nitrogen separation valve, the right air outlet 3 7 , the left air outlet 3 8 , the nitrogen discharge port 3 9 , the lower portion 30 of the automatic oxygen-nitrogen separation valve, and the nitrogen silencer 40 .
  • the present invention comprises an air silencer purifier 1, an air compression pump 2, an automatic oxygen and nitrogen separation valve 3, a left polymer sieve membrane tower 4, a right polymer sieve membrane tower 5, and a fine filtration oxygen storage tank. 6.
  • the two outlet ports of the automatic oxygen-nitrogen separation valve 3 are connected to the bottom air inlets of the left polymer sieve membrane tower 4 and the right polymer sieve membrane tower 5, respectively.
  • the structure of two polymer sieve membrane towers is:
  • the tower body and the tower cover are made of high-density non-toxic plastic.
  • the bottom of the tower is filled with a small piece of silica gel, and the upper part is filled with polymer sieve, so that the tower constitutes a kind of energy.
  • the polymer separation membrane which blocks the nitrogen molecules through the oxygen molecules is discharged from the nitrogen discharge port by the automatic oxygen-nitrogen separation valve 3.
  • the top gas outlets of the two polymer sieve membrane towers enter the fine filtration oxygen storage tank 6, and the upper outlet of the fine filtration oxygen storage tank 6 is connected to the flow meter or the pressure regulating valve 7.
  • the purified air is introduced into the air pressure from the pipeline
  • the compressor pump 2 pressurizes the air and enters the oxygen-nitrogen separation valve 3, since the inside of the oxygen-nitrogen separation valve 3 is a semi-cylindrical rotating disk hollowed out at a constant speed, when the pressurized air enters the left side from the lower portion.
  • the lower portion of the right polymer sieve membrane column 5 is connected to the nitrogen discharge port of the oxygen-nitrogen separation valve 3, and the fine filtration oxygen storage tank 6 is introduced with a stream of oxygen from the upper portion for backflushing, and the purpose of the backflushing is
  • the nitrogen remaining in the dead space is driven out of the membrane tower, so that the nitrogen in the membrane tower can be desorbed as much as possible.
  • the right polymer sieve membrane tower 5 is transferred. Work, the left side of the polymer sieve membrane tower 4 depressurization and nitrogen removal. In this way, the two membrane columns are alternately operated to continuously obtain a high concentration of oxygen.
  • a flow meter or pressure regulating valve 7 controls the flow rate of the exhausted oxygen.
  • the structure of the automatic oxygen-nitrogen separation valve 3 of the present invention is as shown in Fig. 2, and the material of the valve body is a non-toxic plastic.
  • the top of the valve body is driven by the one-way reversible permanent magnet synchronous micro motor 3 1, and the rotating shaft 32 is rotated at a constant speed.
  • the rotation speed is determined by the length of the polymer sieve tower, and is generally selected between 2 rpm and 8 rpm.
  • the upper part of the valve body is an inverted cylindrical type container, the lower part is a solid cylinder, and three holes are opened in the cylinder: the right air outlet 37, the left air outlet 3 8 , the nitrogen discharge port 39, the upper part of the inverted cylindrical container and the lower part
  • the solid cylinder is fixed with a sealing ring and a screw, and the three holes are all opened in the empty cylindrical container.
  • the rotating shaft 3 2 is sealed by a sealing ring, passes through the center of the top of the inverted cylindrical type, and drives the rotating shaft plate 3 3 to rotate, and the rotating shaft plate rotates in the cylindrical container, and the size is close to the container.
  • the rotating shaft plate 3 3 is a semi-cylindrical entity hollowed out in the middle of the bottom.
  • the upper part of the rotating shaft plate is caught by the rotating shaft and rotates with the bottom edge of the bottom part of the automatic oxygen-nitrogen separation valve.
  • the column is tightly sealed and rotates with the axis of rotation.
  • a polymer sieve membrane tower discharges nitrogen; the left air outlet 3 8 is connected by the inner hollow cylindrical vessel.
  • the port 34 sends pressurized air to another polymer sieve membrane column to perform oxygen-hydrogen separation.
  • the nitrogen gas discharged from the nitrogen discharge port 3 9 is silenced by the nitrogen muffler 40 and discharged.
  • the technical idea of the invention can also manufacture an aerobic air conditioner with the air conditioner, place the air inlet outside, and form an oxygen-rich environment in the room, and add an ultrasonic atomizer in the humidification bottle of oxygen to manufacture
  • An oxygen humidifier is suitable for air-drying anoxic environments.

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Analytical Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
  • Separation Of Gases By Adsorption (AREA)

Abstract

Un système de mesure pour diamètre interne d'un trou d'axe comprend un appareil de mesure, une tête de mesure laser, un organe de délimitation de distance laser, un système de commande électrique et un ordinateur de commande industrielle. L'appareil de mesure comprend quatre moteurs à pas alimentant une voiture de mesure se déplaçant le long du trou d'axe en direction axiale, une translation porteuse de mesure, une élévation porteuse de mesure et un rotation de tête de mesure laser, la voiture de mesure faisant partie de la partie de mesure. La tête de mesure laser est destinée à mesurer et générer des données de mesure. L'organe de délimitation de distance laser sert à détecter une distance d'avancée de la voiture de mesure en direction axiale. Le système de commande électrique commande l'interface électrique et allume ou éteint le moteur à pas, la tête de mesure laser et l'ordinateur de commande industrielle. Ce dernier sert à commander l'acquisition, le traitement et la mesure de données.
PCT/CN2006/001780 2005-12-26 2006-07-20 Systeme de mesure pour diametre interne d'un trou d'axe WO2007073645A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN200510136617.7 2005-12-26
CNA2005101366177A CN1990086A (zh) 2005-12-26 2005-12-26 电动物理制氧机

Publications (1)

Publication Number Publication Date
WO2007073645A1 true WO2007073645A1 (fr) 2007-07-05

Family

ID=38212761

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CN2006/001780 WO2007073645A1 (fr) 2005-12-26 2006-07-20 Systeme de mesure pour diametre interne d'un trou d'axe

Country Status (2)

Country Link
CN (1) CN1990086A (fr)
WO (1) WO2007073645A1 (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103920373A (zh) * 2014-03-14 2014-07-16 苏州亚都环保科技有限公司 一种高分子膜法净化空气并将氧气富集的装置
CN109613859A (zh) * 2018-12-06 2019-04-12 深圳市德达康健股份有限公司 一种分子筛制氧机及其控制系统、方法
CN117323777A (zh) * 2023-09-28 2024-01-02 镇江巨茂分子筛有限公司 一种抑菌型制氧分子筛设备及其工艺

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101181657B (zh) * 2007-12-14 2011-03-09 武汉东湖天康科技有限公司 高原增氧乘座车
CN103344017B (zh) * 2013-06-17 2016-04-13 山西埃尔气体系统工程有限公司 一种办公与生活楼宇空气净化式富氧装置
CN114183694B (zh) * 2021-11-04 2024-03-26 北京卫星制造厂有限公司 一种气路压力调节装置
CN115124001B (zh) * 2022-06-28 2023-07-04 山东航和医疗设备有限公司 一种分子筛制氧机及其使用方法

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2073320U (zh) * 1989-07-22 1991-03-20 李宏远 富氧富氮设备
CN2266091Y (zh) * 1996-03-29 1997-10-29 中国船舶工业总公司综合技术经济研究院 具备增氧吸氧净化空气功能的空调器
CN2318442Y (zh) * 1997-12-29 1999-05-12 江阴市气化机械厂 三位多通电控截止式换向阀
CN2345234Y (zh) * 1998-06-01 1999-10-27 郑镇邦 气动控制变压吸附法制氧机
CN2401747Y (zh) * 1999-12-01 2000-10-18 北京北辰科技发展公司 两位三通气体分配阀
CN2401261Y (zh) * 2000-01-13 2000-10-18 中国高新投资集团公司 一种富氧生产机
CN2425666Y (zh) * 2000-06-08 2001-04-04 肖永初 一种制氧机

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2073320U (zh) * 1989-07-22 1991-03-20 李宏远 富氧富氮设备
CN2266091Y (zh) * 1996-03-29 1997-10-29 中国船舶工业总公司综合技术经济研究院 具备增氧吸氧净化空气功能的空调器
CN2318442Y (zh) * 1997-12-29 1999-05-12 江阴市气化机械厂 三位多通电控截止式换向阀
CN2345234Y (zh) * 1998-06-01 1999-10-27 郑镇邦 气动控制变压吸附法制氧机
CN2401747Y (zh) * 1999-12-01 2000-10-18 北京北辰科技发展公司 两位三通气体分配阀
CN2401261Y (zh) * 2000-01-13 2000-10-18 中国高新投资集团公司 一种富氧生产机
CN2425666Y (zh) * 2000-06-08 2001-04-04 肖永初 一种制氧机

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103920373A (zh) * 2014-03-14 2014-07-16 苏州亚都环保科技有限公司 一种高分子膜法净化空气并将氧气富集的装置
CN109613859A (zh) * 2018-12-06 2019-04-12 深圳市德达康健股份有限公司 一种分子筛制氧机及其控制系统、方法
CN109613859B (zh) * 2018-12-06 2021-12-28 深圳市德达医疗科技集团有限公司 一种分子筛制氧机及其控制系统、方法
CN117323777A (zh) * 2023-09-28 2024-01-02 镇江巨茂分子筛有限公司 一种抑菌型制氧分子筛设备及其工艺
CN117323777B (zh) * 2023-09-28 2024-04-05 镇江巨茂分子筛有限公司 一种抑菌型制氧分子筛设备及其工艺

Also Published As

Publication number Publication date
CN1990086A (zh) 2007-07-04

Similar Documents

Publication Publication Date Title
WO2007073645A1 (fr) Systeme de mesure pour diametre interne d'un trou d'axe
JP2024012400A (ja) より高い酸素流量能力を可能にする着用可能な酸素生成機およびドッキング・ステーション
KR101033262B1 (ko) 산소수 제조장치
CN102101645A (zh) 一种硼氢化钠水解制氢系统
RU2007116097A (ru) Генератор для синтеза пероксида водорода
CN202492399U (zh) 纯化水处理系统用脱气膜装置
JP2007044116A (ja) 圧力変動吸着型酸素濃縮装置
CN206203881U (zh) 具有闭环控制系统的高海拔环境制氧系统
JP2013010647A (ja) オゾン発生装置
CN2890023Y (zh) 一种氢气发生装置
JP4803990B2 (ja) 下水汚泥由来のメタン濃縮方法及びメタン貯蔵装置
CN216512863U (zh) 氢气含量可调的氢氧混合气制备装置
CN2868986Y (zh) 电动物理制氧机
JP2003088866A (ja) 電解式オゾン水製造装置
CN110643404B (zh) 一种能提高甲烷回收率的两级串联变压吸附沼气提纯系统
CN103007674A (zh) 基于分子大小排列优先过滤技术和变压吸附制氧技术相结合的复合高浓度制氧机
CN103925162B (zh) 气流发电装置
CN205613204U (zh) 一种新型空气净化器
CN206203882U (zh) 单塔式高海拔环境制氧系统
CN214370804U (zh) 一种智能控制制氧机
CN108104200A (zh) 一种风能制水系统及方法
KR200315294Y1 (ko) 기체분리막 시스템
CN112028027A (zh) 一种静音效果好的制氧机及其使用方法
CN218107246U (zh) 一种碳中和自动化碳捕捉封存处理装置
CN107882115A (zh) 一种光能制水装置

Legal Events

Date Code Title Description
121 Ep: the epo has been informed by wipo that ep was designated in this application
WWE Wipo information: entry into national phase

Ref document number: 566738

Country of ref document: NZ

NENP Non-entry into the national phase

Ref country code: DE

122 Ep: pct application non-entry in european phase

Ref document number: 06761515

Country of ref document: EP

Kind code of ref document: A1