CN109011064A - A kind of accurate oxygen supply combined system of intelligence oxygen - Google Patents
A kind of accurate oxygen supply combined system of intelligence oxygen Download PDFInfo
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- CN109011064A CN109011064A CN201810950225.1A CN201810950225A CN109011064A CN 109011064 A CN109011064 A CN 109011064A CN 201810950225 A CN201810950225 A CN 201810950225A CN 109011064 A CN109011064 A CN 109011064A
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M16/00—Devices for influencing the respiratory system of patients by gas treatment, e.g. ventilators; Tracheal tubes
- A61M16/0003—Accessories therefor, e.g. sensors, vibrators, negative pressure
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M16/00—Devices for influencing the respiratory system of patients by gas treatment, e.g. ventilators; Tracheal tubes
- A61M16/0051—Devices for influencing the respiratory system of patients by gas treatment, e.g. ventilators; Tracheal tubes with alarm devices
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M16/00—Devices for influencing the respiratory system of patients by gas treatment, e.g. ventilators; Tracheal tubes
- A61M16/10—Preparation of respiratory gases or vapours
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M16/00—Devices for influencing the respiratory system of patients by gas treatment, e.g. ventilators; Tracheal tubes
- A61M16/10—Preparation of respiratory gases or vapours
- A61M16/105—Filters
- A61M16/106—Filters in a path
- A61M16/107—Filters in a path in the inspiratory path
-
- 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
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M16/00—Devices for influencing the respiratory system of patients by gas treatment, e.g. ventilators; Tracheal tubes
- A61M16/10—Preparation of respiratory gases or vapours
- A61M16/1005—Preparation of respiratory gases or vapours with O2 features or with parameter measurement
- A61M2016/102—Measuring a parameter of the content of the delivered gas
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M2205/00—General characteristics of the apparatus
- A61M2205/18—General characteristics of the apparatus with alarm
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- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Anesthesiology (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Hematology (AREA)
- Emergency Medicine (AREA)
- Pulmonology (AREA)
- Public Health (AREA)
- Animal Behavior & Ethology (AREA)
- Veterinary Medicine (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Analytical Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Apparatus For Disinfection Or Sterilisation (AREA)
Abstract
The invention discloses a kind of accurate oxygen supply combined systems of intelligence oxygen, including oxygen main frame processed, oxygen equilibrium tank and sterilizing filter, it is characterized by: second air supply pipe is connect by the first clip with the air inlet pipe, second air supply pipe includes the first tracheae ontology, the first air inlet tube for connecting with the first tracheae ontology and being used to be inserted into air inlet pipe and is set to the first sealing plate on the first air inlet tube and being embedded in the vee-cut of the first clip, and air inlet pipe is equipped with the first flange in the vee-cut of the first clip of insertion and with the cooperation of the first sealing plate；The combined system further includes being set to metering device of the sterilizing filter rear to metering oxygen amount；It is equipped with oxygen in the air inlet pipe and reveals alarm.This accurate oxygen supply combined system of intelligence oxygen of the present invention, accuracy is high, good airproof performance, installation and cleaning easy to disassemble, with good application prospect.
Description
Technical field
The invention belongs to technical field of medical equipment, specifically, the present invention relates to a kind of accurate oxygen supply groups of intelligence oxygen
Collaboration system.
Background technique
Oxygen oxygen system processed is mainly used for the oxygen supply of hospital ward, emergency room, observation ward and operating room etc., center
Oxygen system concentrates on oxygen source at one, and the high pressure oxygen of gas source is pipelined to each with gas end after depressurizing
End is equipped with the seal socket of quick grafting at each gas consuming device, plugs gas equipment (oxygen humidifier, ventilator etc.) i.e.
It can supply.
Oxygen oxygen system processed is usually to be made of oxygen main frame processed, oxygen equilibrium tank, sterilizing filter and oxygen sub-cylinder etc.,
Sterilizing filter is used to carry out aseptic filtration to oxygen.After long-time service, sterilizing filter need to be cleaned or be replaced, degerming
Filter needs to dismantle with oxygen supply pipeline.Connection type between the sterilizing filter and oxygen supply pipeline of existing oxygen oxygen system processed
So that the disassembling operations of sterilizing filter and oxygen supply pipeline are inconvenient, and the sealing of sterilizing filter and oxygen supply pipeline junction
Property is poor, and there are risk of leakage for oxygen.
Summary of the invention
The present invention is directed at least solve one of the technical problems existing in the prior art.For this purpose, the present invention provides a kind of side
Just disassembly installation, the accurate oxygen supply combined system of the high intelligence oxygen of accuracy.
To achieve the goals above, this accurate oxygen supply combined system of intelligence oxygen of the present invention, including oxygen main frame processed, oxygen
Compensator and sterilizing filter, sterilizing filter includes filter body, the air inlet pipe that connect with the air inlet of filter body
The escape pipe connecting with the gas outlet with filter body, oxygen main frame processed are connect by the first air supply pipe with oxygen equilibrium tank, into
Tracheae is connect by the second air supply pipe with oxygen equilibrium tank, it is characterised in that: second air supply pipe passes through the first clip and institute
Air inlet pipe connection is stated, the second air supply pipe includes the first tracheae ontology, connect with the first tracheae ontology and is used to be inserted into air inlet pipe
The first air inlet tube and be set on the first air inlet tube and be embedded in the first sealing plate in the vee-cut of the first clip, into
Tracheae is equipped with the first flange in the vee-cut of the first clip of insertion and with the cooperation of the first sealing plate；The combined system is also wrapped
It includes and is set to metering device of the sterilizing filter rear to metering oxygen amount；Oxygen leakage report is equipped in the air inlet pipe
Alert instrument.
First sealing plate is the cirque structure for being coaxial arrangement with first air inlet tube, and first seals sleeve-board
On the first air inlet tube, the first sealing plate has first end face and the inner wall face paste with the vee-cut of first clip
The second end face of conjunction, first end face are plane with the axis perpendicular of the first sealing plate, and second end face is circular conical surface, described the
The 4th end face that one flange has third end face and is bonded with the inner wall of the vee-cut of the first clip.
Sealing ring is equipped between first sealing plate and first flange.
The escape pipe is connect by the second clip with third air supply pipe.
The third air supply pipe includes the second tracheae ontology, connect with the second tracheae ontology and is used to be inserted into escape pipe
Second air inlet tube and the second sealing plate in the vee-cut for being set on the second air inlet tube and being embedded in the second clip, outlet
Pipe is equipped with the second flange in the vee-cut of the second clip of insertion and with the cooperation of the second sealing plate.
Second sealing plate is the cirque structure for being coaxial arrangement with second air inlet tube, and second seals sleeve-board
On the second air inlet tube, the second sealing plate has the 5th end face and the inner wall face paste with the vee-cut of second clip
The 6th end face closed, the 5th end face are plane with the axis perpendicular of the second sealing plate, and the 6th end face is circular conical surface, described the
The 8th end face that two flanges have the 7th end face and are bonded with the inner wall of the vee-cut of the second clip.
Sealing ring is equipped between second sealing plate and second flange.
The accurate oxygen supply combined system of intelligence oxygen further includes the oxygen purity detector set on metering device rear.
Oxygen purity detector rear connects oxygen sub-cylinder.
The accurate oxygen supply combined system of intelligence oxygen of the invention, accuracy are high, good airproof performance, installation easy to disassemble and clear
It washes, with good application prospect.
Detailed description of the invention
This specification includes the following drawings, and shown content is respectively:
Fig. 1 is the structural schematic diagram of the intelligence accurate oxygen supply combined system of oxygen processed of the invention；
Fig. 2 is the structural schematic diagram at the second air supply pipe and the first flange cooperation；
Fig. 3 is the structural schematic diagram at third air supply pipe and the second flange cooperation；
In the figure, it is marked as 1, oxygen main frame processed；2, oxygen equilibrium tank, 3, filter body；4, the first air supply pipe；5, it second supplies
Tracheae；501, the first tracheae ontology；502, the first sealing plate；503, first end face；504, second end face；505, the first air inlet connecting
Pipe；6, third air supply pipe；601, the second tracheae ontology；602, the second sealing plate；603, the 5th end face；604, the 6th end face；
605, the second air inlet tube；7, the first flange；701, third end face；702, the 4th end face；8, the second flange；801, the 7th end
Face；802, the 8th end face；9, metering device；10, oxygen purity detector；11, oxygen sub-cylinder；12, air inlet pipe；13, outlet
Pipe；14, the first clip；15, the second clip；16, the 4th air supply pipe；17, the 5th air supply pipe；18, sealing ring, 19, oxygen leakage
Alarm.
Specific embodiment
Below against attached drawing, by the description of the embodiment, making to a specific embodiment of the invention further details of
Explanation, it is therefore an objective to those skilled in the art be helped to have more complete, accurate and deep reason to design of the invention, technical solution
Solution, and facilitate its implementation.
It should be noted that in embodiment disclosed below, " first ", " second ", " third ", " the 4th ", "
Five ", " the 6th ", " the 7th " and " the 8th " not representative structure and/or absolute differentiation relationship functionally, does not represent successive yet
Sequence is executed, and merely for convenience of description.
As shown in Figure 1 to Figure 3, the present invention provides a kind of accurate oxygen supply combined systems of intelligence oxygen, including oxygen main frame processed
1, oxygen equilibrium tank 2, sterilizing filter, metering device 9, oxygen purity detector 10 and oxygen sub-cylinder 11.Sterilizing filter
Including for carrying out aseptic filtration to oxygen filter body 3, the air inlet pipe 12 that is connect with the air inlet of filter body 3 and
The escape pipe 13 connecting with the gas outlet of filter body 3, oxygen main frame processed 1 are connected by the first air supply pipe 4 with oxygen equilibrium tank 2
It connects, air inlet pipe 12 is connect by the second air supply pipe 5 with oxygen equilibrium tank 2, and the second air supply pipe 5 passes through the first clip 14 and air inlet pipe
12 connections, the second air supply pipe 5 include the first tracheae ontology 501, connect with the first tracheae ontology 501 and be used to be inserted into air inlet pipe 12
In the first air inlet tube 505 and be set to first on the first air inlet tube 505 and be embedded in the vee-cut of the first clip 14
Sealing plate 502, air inlet pipe 12 are equipped with first in the vee-cut of the first clip 14 of insertion and with the cooperation of the first sealing plate 502
Flange 7.Combined system further includes being set to metering device 9 of the sterilizing filter rear to metering oxygen amount；In air inlet pipe 12
Alarm 19 is revealed equipped with oxygen.Oxygen the leakage timely sending sound of alarm 19, light report when incuding oxygen and reaching setting concentration
It is alert, so that staff be reminded to take corresponding counter-measure.
Specifically, oxygen main frame processed 1 is using PSA system with molecular sieve for preparing as shown in Figure 1, oxygen main frame processed 1 is for generating oxygen
Oxygen technology generates oxygen, and as well known in the skilled person, details are not described herein for structure.Oxygen main frame processed 1 is logical
It crosses the first air supply pipe 4 to connect with oxygen equilibrium tank 2, one end of the first air supply pipe 4 is connect with oxygen main frame processed 1, the first air supply pipe 4
The other end is connect with oxygen equilibrium tank 2, and the oxygen that oxygen main frame processed 1 generates enters oxygen equilibrium tank 2 through the first air supply pipe 4.Oxygen
Compensator 2 is connect by the second air supply pipe 5 with sterilizing filter, and sterilizing filter is come for carrying out aseptic filtration to oxygen
Enter sterilizing filter through the second air supply pipe 5 from the oxygen of oxygen equilibrium tank 2.Sterilizing filter passes through third air supply pipe 6 and meter
It measures device 9 to connect, metering device 9 is to be electrically connected with controller, and metering device 9 is realized accurate for measuring the amount of oxygen flowed through
Oxygen supply, the oxygen from sterilizing filter enter metering device 9 through third air supply pipe 6.Metering device 9 passes through the 4th air supply pipe 16
It is connect with oxygen purity detector 10, one end of the 4th air supply pipe 16 is connect with metering device 9, the other end of the 4th air supply pipe 16
It being connect with oxygen purity detector 10, the oxygen for carrying out automatic measurer 9 enters oxygen purity detector 10 through the 4th air supply pipe 16,
Oxygen purity detector 10 is for detecting oxygen concentration.Oxygen sub-cylinder 11, which has, presses current balance function, oxygen purity detector
10 are connect by the 5th air supply pipe 17 with oxygen sub-cylinder 11, and one end of the 5th air supply pipe 17 is connect with oxygen concentration sensor,
The other end of 5th air supply pipe 17 is connect with oxygen sub-cylinder 11, and the oxygen from oxygen concentration sensor is through the 5th air supply pipe 17
Into oxygen sub-cylinder 11, oxygen sub-cylinder 11 connects medical oxygen pipe network.
As depicted in figs. 1 and 2, the second air supply pipe 5 is for guiding oxygen into sterilizing filter, the first tracheae ontology
501 be both ends open and the tube body of inner hollow, and the first air inlet tube 505 is the cylindrical tube of both ends open and inner hollow,
One end of first air inlet tube 505 is from the inside and of first tracheae of the insertion open at one end ontology 501 of the first tracheae ontology 501
One air inlet tube 505 is fixedly connected with the first tracheae ontology 501, and the other end and oxygen equilibrium tank 2 of the first tracheae ontology 501 connect
It connects, the other end of the first air inlet tube 505 is located at the outside of the first tracheae ontology 501, and the end of the first air inlet tube 505 is used for
It being inserted into the air inlet pipe 12 of sterilizing filter, the overall diameter of the first air inlet tube 505 and the interior diameter size of air inlet pipe 12 are identical,
The periphery of first air inlet tube 505 is bonded with the inner headed face of air inlet pipe 12, good airproof performance.First sealing plate 502 be and first
Air inlet tube 505 is the cirque structure of coaxial arrangement, and the first sealing plate 502 is sheathed on the first air inlet tube 505, and first is close
Sealing plate 502 is to be fixedly connected with the first air inlet tube 505, and position of first sealing plate 502 on the first air inlet tube 505 is position
Between the both ends of the first air inlet tube 505, the first sealing plate 502 is located at the outside of the first tracheae ontology 501, the first sealing plate
502 overall diameter is greater than the overall diameter of the first air inlet tube 505, the overall diameter of the first sealing plate 502 and the first flange 7 it is outer directly
Diameter size is identical, and the first flange 7 is cirque structure, and the first flange 7 is positioned opposite with the first sealing plate 502.First clip
14 being fixedly connected for realizing the second air supply pipe 5 and air inlet pipe 12, it is convex that the first clip 14 clamps the first sealing plate 502 and first
Edge 7, the structure of the first clip 14 are mainly by two arc-shaped clampings as well known in the skilled person
The clamping screw composition of two clamping parts in portion and locking, the V-shaped structure in the cross section of clamping part, so that it is close to form receiving first
The vee-cut of sealing plate 502 and the first flange 7.First sealing plate 502 has first end face 503 and the V-arrangement ditch with the first clip 14
The second end face 504 of the inner wall fitting of slot, first end face 503 are the plane with the axis perpendicular of the first sealing plate 502, the
Biend 504 is circular conical surface, and first end face 503 and second end face 504 are coaxial arrangement, the overall diameter of first end face 503 and the
The overall diameter size of biend 504 is identical, and first end face 503 and second end face 504 are the opposite end of the first sealing plate 502
End face.First sealing plate 502 also has a periphery, which is cylindrical surface, periphery and first end face 503 and second
Coaxial arrangement is in end face 504 and periphery is between first end face 503 and second end face 504, and second end face 504 has one
Bigger diameter end (the maximum position of diameter in second end face 504) and a miner diameter end (the smallest position of diameter in second end face 504),
The diameter of the bigger diameter end of second end face 504 is greater than the diameter of miner diameter end, the bigger diameter end of second end face 504 and the first sealing plate 502
An end margin of periphery be fixedly connected, the periphery of the miner diameter end of second end face 504 and the first air inlet tube 505 is fixed to be connected
It connects, another end margin of the periphery of the first sealing plate 502 is fixedly connected with the outer edge of first end face 503, second end face 504
Bigger diameter end and first end face 503 between vertical range be less than second end face 504 miner diameter end and first end face 503 between
Vertical range.The structure of first flange 7 and the structure of the first sealing plate 502 are essentially identical, the first flange 7 and the first sealing plate
502 is are arranged symmetrically, the first flange 7 there is third end face 701 and be bonded with the inner wall of the vee-cut of the first clip 14 the
Four end faces 702, third end face 701 are and the plane of the axis perpendicular of the first flange 7 and third end face 701 and first end face
503 is positioned opposite, and the 4th end face 702 is circular conical surface, and second end face 504 and the 4th end face 702 are coaxial arrangement, second end face
504 overall diameter is identical as the overall diameter size of the 4th end face 702, and third end face 701 and the 4th end face 702 are the first flange 7
Opposite end end face.First flange 7 also has a periphery, which is cylindrical surface, periphery and third end face
701 and the 4th end face 702 be coaxial arrangement and periphery between third end face 701 and the 4th end face 702, the 4th end face
702 have a bigger diameter end (the maximum position of diameter on the 4th end face 702) and miner diameter end (diameter on the 4th end face 702
The smallest position), the diameter of the bigger diameter end of the 4th end face 702 is greater than the diameter of miner diameter end, the bigger diameter end of the 4th end face 702 and the
One end margin of the periphery of one flange 7 is fixedly connected, and the miner diameter end of the 4th end face 702 is fixedly connected with air inlet pipe 12, and first
Another end margin of the periphery of flange 7 is fixedly connected with the outer edge of third end face 701, the bigger diameter end of the 4th end face 702 with
Vertical range between third end face 701 is less than the vertical range between the miner diameter end and third end face 701 of the 4th end face 702.
First end face 503 and third end face 701 are bonded, and first end face 503 and third end face 701 are coaxial arrangement, 503 He of first end face
Between second end face 504 and the 4th end face 702, second end face 504 and the 4th end face 702 and first are blocked for third end face 701
Two inner walls fitting of V-shaped arrangement in the vee-cut of hoop 14.Using the first clip 14 and the first sealing plate 502 and first
Flange 7 matches, and both convenient for the connection between the second air supply pipe 5 and air inlet pipe 12, is also convenient for the second air supply pipe 5 and air inlet pipe 12
Between disassembly, improve the sealing performance of the second air supply pipe 5 with 12 junction of air inlet pipe.
As shown in Fig. 2, preferably, being equipped with sealing ring 18, the sealing between the first sealing plate 502 and the first flange 7
Circle 18 is O-ring, sealing ring 18 be sheathed on the first tracheae ontology 501 and be clipped in first end face 503 and third end face 701 it
Between, to further improve the sealing performance of the second air supply pipe 5 and sterilizing filter junction.
As shown in figures 1 and 3, third air supply pipe 6 is used to for filtered oxygen being delivered to metering device 9, third gas supply
Pipe 6 is connect by the second clip 15 with escape pipe 13, and third air supply pipe 6 includes the second tracheae ontology 601 and the second tracheae ontology
It 601 connections and the second air inlet tube 605 for being inserted into escape pipe 13 and is set on the second air inlet tube 605 and is embedded in the
The second sealing plate 602 in the vee-cut of two clips 15, escape pipe 13 be equipped with insertion the second clip 15 vee-cut in and
The second flange 8 cooperated with the second sealing plate 602, the first flange 7 and the second flange 8 are respectively positioned on the outside of filter body 3.The
Two tracheae ontologies 601 are the tube body of both ends open and inner hollow, and the second air inlet tube 605 is both ends open and inner hollow
Cylindrical tube, second tracheae of the insertion open at one end ontology 601 of one end of the second air inlet tube 605 from the second tracheae ontology 601
Inside and the second air inlet tube 605 be fixedly connected with the second tracheae ontology 601, the other end and meter of the second tracheae ontology 601
It measures device 9 to connect, the other end of the second air inlet tube 605 is located at the outside of the second tracheae ontology 601, the second air inlet tube 605
The end for being inserted into escape pipe 13, the overall diameter of the second air inlet tube 605 and the interior diameter size of escape pipe 13 are identical, the
The periphery of two air inlet tubes 605 is bonded with the inner headed face of escape pipe 13, good airproof performance.Second sealing plate 602 be with second into
Gas adapter tube 605 is the cirque structure of coaxial arrangement, and the second sealing plate 602 is sheathed on the second air inlet tube 605, the second sealing
Plate 602 is to be fixedly connected with the second air inlet tube 605, and position of second sealing plate 602 on the second air inlet tube 605 is to be located at
Between the both ends of second air inlet tube 605, the second sealing plate 602 is located at the outside of the second tracheae ontology 601, the second sealing plate
602 overall diameter is greater than the overall diameter of the second air inlet tube 605, the overall diameter of the second sealing plate 602 and the second flange 8 it is outer directly
Diameter size is identical, and the second flange 8 is cirque structure, and the second flange 8 is positioned opposite with the second sealing plate 602.Second clip
15 being fixedly connected for realizing third air supply pipe 6 and escape pipe 13, it is convex that the second clip 15 clamps the second sealing plate 602 and second
Edge 8, the structure of the second clip 15 and the structure of the first clip 14 are essentially identical, and the second clip 15 is mainly arc-shaped by two
The clamping screw composition of two clamping parts of clamping part and locking, the V-shaped structure in the cross section of clamping part, to form receiving the
The vee-cut of two sealing plates 602 and the second flange 8.The structure of second sealing plate 602 is identical with the structure of the first sealing plate 502,
The structure of first flange 7 is identical as the structure of the second flange 8, the second sealing plate 602 have the 5th end face 603 and with the second clip
6th end face 604 of the inner wall fitting of 15 vee-cut, the 5th end face 603 are the axis perpendicular with the second sealing plate 602
Plane, the 6th end face 604 is circular conical surface, and the 5th end face 603 and the 6th end face 604 are coaxial arrangement, the 5th end face 603 outside
Diameter is identical as the overall diameter size of the 6th end face 604, and the 5th end face 603 and the 6th end face 604 are the phase of the second sealing plate 602
To the end face at both ends.Second sealing plate 602 also has a periphery, which is cylindrical surface, periphery and the 5th end face
603 and the 6th end face 604 be coaxial arrangement and periphery between the 5th end face 603 and the 6th end face 604, the 6th end face
604 have a bigger diameter end (the maximum position of diameter on the 6th end face 604) and miner diameter end (diameter on the 6th end face 604
The smallest position), the diameter of the bigger diameter end of the 6th end face 604 is greater than the diameter of miner diameter end, the bigger diameter end of the 6th end face 604 and the
One end margin of the periphery of two sealing plates 602 is fixedly connected, the miner diameter end of the 6th end face 604 and the second air inlet tube 605
Periphery is fixedly connected, another end margin of the periphery of the second sealing plate 602 and the fixed company of the outer edge of the 5th end face 603
It connects, the vertical range between the bigger diameter end of the 6th end face 604 and the 5th end face 603 is less than the miner diameter end of the 6th end face 604 and
Vertical range between five end faces 603.The structure of second flange 8 and the structure of the second sealing plate 602 are essentially identical, the second flange
8 with the second sealing plate 602 be arranged symmetrically, the second flange 8 have the 7th end face 801 and with the vee-cut of the second clip 15
8th end face 802 of inner wall fitting, the 7th end face 801 are the plane with the axis perpendicular of the second flange 8 and the 7th end face
801 is positioned opposite with the 5th end face 603, and the 8th end face 802 is circular conical surface, and the 6th end face 604 is coaxial set with the 8th end face 802
It sets, the overall diameter of the 6th end face 604 is identical as the overall diameter size of the 8th end face 802, the 7th end face 801 and the 8th end face 802
For the end face of the opposite end of the second flange 8.Second flange 8 also has a periphery, which is cylindrical surface, periphery
It is coaxial arrangement and periphery between the 7th end face 801 and the 8th end face 802 with the 7th end face 801 and the 8th end face 802,
8th end face 802 has a bigger diameter end (the maximum position of diameter on the 8th end face 802) and miner diameter end (the 8th end face
The smallest position of diameter on 802), the diameter of the bigger diameter end of the 8th end face 802 is greater than the diameter of miner diameter end, the 8th end face 802
Bigger diameter end is fixedly connected with an end margin of the periphery of the second flange 8, and the miner diameter end and escape pipe 13 of the 8th end face 802 are fixed
Connection, another end margin of the periphery of the second flange 8 are fixedly connected with the outer edge of the 7th end face 801, the 8th end face 802
Vertical range between bigger diameter end and the 7th end face 801 is less than hanging down between the miner diameter end and the 7th end face 801 of the 8th end face 802
Straight distance.5th end face 603 and the fitting of the 7th end face 801, the 5th end face 603 and the 7th end face 801 are coaxial arrangement, the 5th end
Face 603 and the 7th end face 801 between the 6th end face 604 and the 8th end face 802, the 6th end face 604 and the 8th end face 802 with
Two inner walls fitting of V-shaped arrangement in the vee-cut of second clip 15.Using the second clip 15 and the second sealing plate 602
It is matched with the second flange 8, both convenient for the connection between third air supply pipe 6 and escape pipe 13, is also convenient for third air supply pipe 6 and goes out
Disassembly between tracheae 13 improves the sealing performance of third air supply pipe 6 Yu 13 junction of escape pipe.
As shown in figure 3, preferably, also being provided with sealing ring 18 between the second sealing plate 602 and the second flange 8, this is close
Seal 18 is O-ring, sealing ring 18 be sheathed on the second tracheae ontology 601 and be clipped in the 5th end face 603 and the 7th end face 801 it
Between, to further improve the sealing performance of the second air supply pipe 5 and sterilizing filter junction.
After third air supply pipe 6 and escape pipe 13, the second air supply pipe 5 are dismantled with air inlet pipe 12, sterilizing filter and confession
Feed channel is separable, is cleaned or is replaced.
This accurate oxygen supply combined system of intelligence oxygen of the present invention, accuracy is high, good airproof performance, installation easy to disassemble and clear
It washes, with good application prospect.
The present invention is exemplarily described in conjunction with attached drawing above.Obviously, present invention specific implementation is not by above-mentioned side
The limitation of formula.As long as using the improvement for the various unsubstantialities that the inventive concept and technical scheme of the present invention carry out；Or not
It is improved, above-mentioned conception and technical scheme of the invention are directly applied into other occasions, in protection scope of the present invention
It is interior.
Claims (9)
1. a kind of accurate oxygen supply combined system of intelligence oxygen, including oxygen main frame processed, oxygen equilibrium tank and sterilizing filter, degerming
Filter includes filter body, the air inlet pipe connecting with the air inlet of filter body and connect with the gas outlet of filter body
Escape pipe, oxygen main frame processed connect by the first air supply pipe with oxygen equilibrium tank, and air inlet pipe is put down by the second air supply pipe and oxygen
The tank that weighs connects, it is characterised in that: second air supply pipe is connect by the first clip with the air inlet pipe, and the second air supply pipe includes
First tracheae ontology, connect with the first tracheae ontology and for the first air inlet tube for being inserted into air inlet pipe and be set to first into
Gas adapter tube is above and the first sealing plate in the vee-cut of the first clip of insertion, air inlet pipe are equipped with the V-arrangement ditch of the first clip of insertion
The first flange in slot and with the cooperation of the first sealing plate；The combined system further includes being set to the sterilizing filter rear to count
Measure the metering device of amount of oxygen；It is equipped with oxygen in the air inlet pipe and reveals alarm.
2. the accurate oxygen supply combined system of intelligence oxygen according to claim 1, it is characterised in that: first sealing plate is
It is the cirque structure of coaxial arrangement with first air inlet tube, the first sealing plate is sheathed on the first air inlet tube, and first
The second end face that sealing plate has first end face and is bonded with the inner wall of the vee-cut of first clip, first end face are
With the plane of the axis perpendicular of the first sealing plate, second end face is circular conical surface, first flange have third end face and with
4th end face of the inner wall fitting of the vee-cut of the first clip.
3. the accurate oxygen supply combined system of intelligence oxygen according to claim 1 or 2, it is characterised in that: first sealing
Sealing ring is equipped between plate and first flange.
4. the accurate oxygen supply combined system of intelligence oxygen according to any one of claims 1 to 3, it is characterised in that: the outlet
Pipe is connect by the second clip with third air supply pipe.
5. the accurate oxygen supply combined system of intelligence oxygen according to claim 4, it is characterised in that: the third air supply pipe packet
The second tracheae ontology is included, is connect with the second tracheae ontology and for the second air inlet tube for being inserted into escape pipe and is set to second
The second sealing plate on air inlet tube and in the vee-cut of the second clip of insertion, escape pipe are equipped with the V-arrangement of the second clip of insertion
The second flange in groove and with the cooperation of the second sealing plate.
6. the accurate oxygen supply combined system of intelligence oxygen according to claim 5, it is characterised in that: second sealing plate is
It is the cirque structure of coaxial arrangement with second air inlet tube, the second sealing plate is sheathed on the second air inlet tube, and second
The 6th end face that sealing plate has the 5th end face and is bonded with the inner wall of the vee-cut of second clip, the 5th end face is
With the plane of the axis perpendicular of the second sealing plate, the 6th end face be circular conical surface, second flange have the 7th end face and with
8th end face of the inner wall fitting of the vee-cut of the second clip.
7. the accurate oxygen supply combined system of intelligence oxygen according to claim 5 or 6, it is characterised in that: second sealing
Sealing ring is equipped between plate and second flange.
8. the accurate oxygen supply combined system of intelligence oxygen according to claim 1, it is characterised in that: the intelligence oxygen is accurate
Oxygen supply combined system further includes the oxygen purity detector set on metering device rear.
9. the accurate oxygen supply combined system of intelligence oxygen according to claim 8, it is characterised in that: the oxygen purity detection
Instrument rear connects oxygen sub-cylinder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810950225.1A CN109011064A (en) | 2018-08-20 | 2018-08-20 | A kind of accurate oxygen supply combined system of intelligence oxygen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810950225.1A CN109011064A (en) | 2018-08-20 | 2018-08-20 | A kind of accurate oxygen supply combined system of intelligence oxygen |
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| Publication Number | Publication Date |
|---|---|
| CN109011064A true CN109011064A (en) | 2018-12-18 |
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ID=64632187
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| Application Number | Title | Priority Date | Filing Date |
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| CN201810950225.1A Withdrawn CN109011064A (en) | 2018-08-20 | 2018-08-20 | A kind of accurate oxygen supply combined system of intelligence oxygen |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114543523A (en) * | 2022-01-19 | 2022-05-27 | 福建华清电子材料科技有限公司 | Aluminum nitride powder preparation graphite furnace capable of accurately controlling nitrogen supply |
-
2018
- 2018-08-20 CN CN201810950225.1A patent/CN109011064A/en not_active Withdrawn
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114543523A (en) * | 2022-01-19 | 2022-05-27 | 福建华清电子材料科技有限公司 | Aluminum nitride powder preparation graphite furnace capable of accurately controlling nitrogen supply |
| CN114543523B (en) * | 2022-01-19 | 2023-10-24 | 福建华清电子材料科技有限公司 | Graphite furnace for preparing aluminum nitride powder by accurately controlling nitrogen supply |
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Application publication date: 20181218 |
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