EP3006799A1 - Luftregelungsvorrichtung - Google Patents

Luftregelungsvorrichtung Download PDF

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Publication number
EP3006799A1
EP3006799A1 EP14806805.9A EP14806805A EP3006799A1 EP 3006799 A1 EP3006799 A1 EP 3006799A1 EP 14806805 A EP14806805 A EP 14806805A EP 3006799 A1 EP3006799 A1 EP 3006799A1
Authority
EP
European Patent Office
Prior art keywords
air
airflow passage
electromagnetic valve
air inlet
air outlet
Prior art date
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.)
Withdrawn
Application number
EP14806805.9A
Other languages
English (en)
French (fr)
Other versions
EP3006799A4 (de
Inventor
Feiyu Li
Yuanfu HUANG
Baojia Huang
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of EP3006799A1 publication Critical patent/EP3006799A1/de
Publication of EP3006799A4 publication Critical patent/EP3006799A4/de
Withdrawn legal-status Critical Current

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Classifications

    • 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
    • F04B39/00—Component parts, details, or accessories, of pumps or pumping systems specially adapted for elastic fluids, not otherwise provided for in, or of interest apart from, groups F04B25/00 - F04B37/00
    • F04B39/10—Adaptations or arrangements of distribution members
    • 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
    • F04B53/00—Component parts, details or accessories not provided for in, or of interest apart from, groups F04B1/00 - F04B23/00 or F04B39/00 - F04B47/00
    • F04B53/10—Valves; Arrangement of valves
    • F04B53/108—Valves characterised by the material
    • F04B53/1082—Valves characterised by the material magnetic
    • 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
    • F04B7/00—Piston machines or pumps characterised by having positively-driven valving
    • F04B7/0076—Piston machines or pumps characterised by having positively-driven valving the members being actuated by electro-magnetic means

Definitions

  • the present invention relates to a pneumatic device, especially to a pneumatic device, which can be connected conveniently without limit of the diameter size and has more compact spatial arrangement.
  • the air pump supplies air
  • the electronic valve is used to control the on-off of the airway and/or the exhaust of the airway
  • the flexible air pipe is made of PVC, PU or rubber, etc.
  • the air outlet of the air pump and the air inlet of the electromagnetic valve have different diameter size, it can not directly use a flexible pipe to connect the both, that is to say, it needs at least two flexible pipes with different diameter size and a joint to connect the air pump and the electromagnetic valve, so that it is complicated to connect and operate.
  • the housing to fix the air pump and the electromagnetic valve is usually small, it makes the connecting more difficult, especially when the air pump is connected to at least two electromagnetic valve, misjoint may happen when connecting with the flexible air pipes.
  • the object of the present invention is to overcome the disadvantages of the existing known technology and to provide a pneumatic device, which can be connected conveniently without limit of the diameter size, has more compact spatial arrangement and would not be connected in a wrong way.
  • a pneumatic device comprising an air pump and at least an electromagnetic valve; it further comprises a connecting element, the connecting element is provided with at least one first airflow passage and at least one second airflow passage, the air inlet end of the first airflow passage is connected to the air outlet of the air pump in a sealing manner, the air outlet end of the first airflow passage is connected to the air inlet of the electromagnetic valve in a sealing manner, the air inlet end of the second airflow passage is connected to the air outlet of the electromagnetic valve in a sealing manner, the air outlet end of the second airflow passage is connected to the outer side.
  • the air inlet end of the first airflow passage is interference fit to the air outlet of the air pump, the air outlet end of the first airflow passage is interference fit to the air inlet of the electromagnetic valve.
  • the air inlet end of the first airflow passage is sealing fit to the air outlet of the air pump by a sealing ring
  • the air outlet end of the first airflow passage is sealing fit to the air inlet of the electromagnetic valve by a sealing ring.
  • the air inlet end of the second airflow passage is interference fit to the air outlet of the electromagnetic valve.
  • the air inlet end of the second airflow passage is sealing fit to the air outlet of the electromagnetic valve.
  • it comprises at least two electromagnetic valves and at least two first airflow passages of the connecting element, the at least two first airflow passages are connected and share the same air inlet end.
  • it comprises at least two electromagnetic valves and at least two first airflow passages and at least two second airflow passage of the connecting element, the at least two first airflow passages are connected and share the same air inlet end.
  • it further comprises a housing, the air pump, the electronic valve and the connecting element are respectively assembled in the housing.
  • the present invention has advantages: a connecting element is configured to connect the air pump and the electromagnetic valve, it, firstly, solves the problem that it is difficult and complicated to connect the air pump and the electromagnetic valve due to different diameter sizes, so that with the connecting element, it is more convenient, fast and seldom in misjoint to connect both, secondly, with the connecting element, the air pump and the electromagnetic valve have more compact structure after assembled that it occupies smaller space.
  • the pneumatic device of the present invention comprises an air pump 3, two electromagnetic valves 2 and a connecting element 1.
  • the connecting element 1 is disposed with two first airflow passages 11 that are connected together and share the same air inlet end, in detailed, two first airflow passages 11 are respectively disposed with an air inlet section and an air outlet section, two first airflow passages 11 share the same air inlet section, the air outlet sections of the two first airflow passages 11 are respectively disposed at the right and left sides of the air inlet section, and the air outlet sections are respectively connected to the air inlet section.
  • the air inlet end of the two first airflow passage 11 is connected to the air outlet 31 of the air pump 3 in a sealing manner, two air outlets of the two first airflow passage 11 are respectively connected to the air inlets 21 of the two electromagnetic valve 2 in a sealing manner.
  • the connecting element 1 is further disposed with two second airflow passages 12 that are respectively disposed at the left and right side of the air inlet section of the two first airflow passage 11, the air inlet ends of the two second airflow passage 12 are respectively connected to the air outlets 22 of the two electromagnet valves in a sealing manner, the air outlet ends 13 of the two second airflow passages 12 are respectively connected to the outer side.
  • the air inlet end of the two first airflow passages 11 of the connecting element 1 is interference fit to the air outlet 31 of the air pump, the air outlet ends of the two first airflow passages 11 are respectively interference fit to the air inlets 21 of the two electromagnetic valves, so as to ensure the sealing of the connecting element 1 and the air pump 3 and the connecting element 1 and the electromagnetic valves 2.
  • sealing rings can be applied for sealing between the air inlet end of the first airflow passages 11 and the air outlet 31 of the air pump and between the air outlet ends of the first airflow passages 11 and the air inlets 21 of the electromagnetic valves.
  • the air inlet ends of the two second airflow passages 12 of the connecting element 1 are respectively interference fit to the air outlets of the two electromagnetic valves, so as to ensure the sealing of the connecting element 1 and the two electromagnetic valves 2.
  • sealing rings can be also applied between the air inlet ends of the second airflow passages 12 and the air outlets 22 of the electromagnetic valves.
  • the present invention further comprises a housing 5, the above mentioned air pump 3, two electromagnetic valves 2 and the connecting element 1 are respectively assembled inside the housing 5, in detailed, a fixing sleeve 4 is used to assemble the air pump 1 in the housing 5, two electromagnetic valves 2 are respectively assembled at the left and right side of the air pump 3, the connecting element 1 is assembled to the side the air outlet 31 of the air pump is located.
  • the pneumatic device of the present invention is applied with the connecting element i to connect the air pump and the electromagnetic valve, it, firstly, solves the problem that it is difficult and complicated to connect the air pump and the electromagnetic valve due to different diameter sizes, secondly, the air pump and the electromagnetic valve have more compact structure after assembled that it occupies smaller space.
  • the present invention is applied with the connecting element i to connect the air pump and the electromagnetic valve, it, firstly, solves the problem that it is difficult and complicated to connect the air pump and the electromagnetic valve due to different diameter sizes, secondly, the air pump and the electromagnetic valve have more compact structure after assembled that it occupies smaller space.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Magnetically Actuated Valves (AREA)
  • Multiple-Way Valves (AREA)
  • Valve Housings (AREA)
  • Compressors, Vaccum Pumps And Other Relevant Systems (AREA)
EP14806805.9A 2013-06-08 2014-06-09 Luftregelungsvorrichtung Withdrawn EP3006799A4 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN2013203314266U CN203348719U (zh) 2013-06-08 2013-06-08 一种气控装置
PCT/CN2014/079454 WO2014194866A1 (zh) 2013-06-08 2014-06-09 一种气控装置

Publications (2)

Publication Number Publication Date
EP3006799A1 true EP3006799A1 (de) 2016-04-13
EP3006799A4 EP3006799A4 (de) 2017-01-11

Family

ID=49748619

Family Applications (1)

Application Number Title Priority Date Filing Date
EP14806805.9A Withdrawn EP3006799A4 (de) 2013-06-08 2014-06-09 Luftregelungsvorrichtung

Country Status (3)

Country Link
EP (1) EP3006799A4 (de)
CN (1) CN203348719U (de)
WO (1) WO2014194866A1 (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN203348719U (zh) * 2013-06-08 2013-12-18 李飞宇 一种气控装置

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4576650A (en) * 1983-04-22 1986-03-18 Olympus Optical Co., Ltd. Method of cleaning endoscope channels
DE202005013309U1 (de) * 2005-08-23 2005-11-24 Chang, Ching-Tsung, Wu Jih Ölsaugpumpe
CN101003403A (zh) * 2006-01-18 2007-07-25 李文庆 一种果蔬消毒水机
CN2930666Y (zh) * 2006-07-17 2007-08-08 陆银春 便携式间歇加热、间歇充放气颈椎治疗仪
CN201049044Y (zh) * 2006-11-02 2008-04-23 山东康泰实业有限公司 一种气压按摩装置
CN200968942Y (zh) * 2006-11-07 2007-10-31 王保齐 气体自动采集、监测装置
CN201240830Y (zh) * 2008-07-23 2009-05-20 覃恩 泵水器
CN203348719U (zh) * 2013-06-08 2013-12-18 李飞宇 一种气控装置

Also Published As

Publication number Publication date
EP3006799A4 (de) 2017-01-11
WO2014194866A1 (zh) 2014-12-11
CN203348719U (zh) 2013-12-18

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