CN206735799U - Oxygen making machine - Google Patents

Oxygen making machine Download PDF

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Publication number
CN206735799U
CN206735799U CN201720482902.2U CN201720482902U CN206735799U CN 206735799 U CN206735799 U CN 206735799U CN 201720482902 U CN201720482902 U CN 201720482902U CN 206735799 U CN206735799 U CN 206735799U
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CN
China
Prior art keywords
valve
air cleaner
angle pedestal
pneumatic angle
air
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.)
Expired - Fee Related
Application number
CN201720482902.2U
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Chinese (zh)
Inventor
许晓帆
许超
李顺
李鹏松
刘永
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.)
Shenyang Best Purification Equipment Co ltd
Original Assignee
Liaoning Ward Maggic Industrial Equipment Manufacturing Co Ltd
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Priority to CN201720482902.2U priority Critical patent/CN206735799U/en
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Abstract

The utility model provides a kind of oxygen making machine, including air cleaner (100) and oxygenerator (200), the entrance connection air of the air cleaner (100), the entrance of oxygenerator (200) described in the outlet of the air cleaner (100);The air cleaner (100) includes fuel injection helical lobe compressor (101), air cleaner (102), freezing unit (103), the first air cleaner (104), the second air cleaner (105) and the 3rd air cleaner (106);Wherein, the entrance connection air of the fuel injection helical lobe compressor (101), the outlet of the fuel injection helical lobe compressor (101) is sequentially communicated the air cleaner (102), freezing unit (103), first air cleaner (104), second air cleaner (105) and the 3rd air cleaner (106), oxygenerator (200) entrance described in the outlet of the 3rd air cleaner (106) by pipeline.The utility model saves the cost of manufacture of oxygenerator, and fault rate is small.

Description

Oxygen making machine
Technical field
Technical field of oxygen generation is the utility model is related to, especially with regard to a kind of oxygen making machine.
Background technology
Oxygen is that people are essential, is highly important for human body.14,500,000,000 brain cells of human body need a large amount of Oxygen, 30 seconds oxygen deprivations, brain cell are just destroyed, and when terminating oxygen supply within 3 minutes, the cell of destruction can not regenerate.Oxygen is both to solution Except noxious material in human body and excrete, and the intake of the required protein that sustained life to human body, carbohydrate plays certainly Qualitatively act on.The importance of oxygen and the harmfulness of anoxic are recognized by everybody, particular for the sufferer and height of hospital For the people of original area, the importance of oxygen is more obvious.
Conventional oxygenerator has three kinds:
First, medicine oxygenerator, needs adding medicine every time, reflected by chemistry and produce oxygen, it is bad to human body, add every time Medicament will spend;
Second, electrolysis oxygen generation method, water is put into electrolytic cell, sodium hydroxide or potassium hydroxide are added to improve the electrolysis of water Degree, then passes to direct current, and water is just decomposed into oxygen and hydrogen, often produces one cubic metre of oxygen, while obtain two cubic metres of hydrogen very It is uneconomic, so, electrolysis is not suitable for largely oxygen processed;
Three are a physically separate oxygenerator, the characteristic of oxygen molecule are more than using nitrogen molecular, using special molecular sieve air In oxygen from branching away, it is constructively complex as well as expensive, but effect is fine, but be difficult to because its is constructively complex as well as expensive on plateau Promoted the use of a large area with hospital.
Utility model content
The technical problems to be solved in the utility model is:In order to solve molecular-sieve oxygen generator in the prior art it is complicated and The problem of expensive, the utility model provide a kind of oxygen making machine to solve the above problems.
To reach above-mentioned purpose, the utility model mainly provides following technical scheme:A kind of oxygen making machine, its feature It is:It includes air cleaner and oxygenerator, the entrance connection air of the air cleaner, and the air cleaner goes out Mouth connects the entrance of the oxygenerator;The air cleaner include fuel injection helical lobe compressor, air cleaner, freezing unit, First air cleaner, the second air cleaner and the 3rd air cleaner;Wherein, the entrance of the fuel injection helical lobe compressor connects Blowing air, the outlet of the fuel injection helical lobe compressor are sequentially communicated the air cleaner, the freezing unit, institute by pipeline State the first air cleaner, second air cleaner and the 3rd air cleaner, and first air cleaner, Second air cleaner and the 3rd air cleaner form three-level secondary filter, and the 3rd air cleaner goes out Mouth connects the oxygenerator entrance;The oxygenerator include air cushioning tank, lower valve group, the first adsorption tower, the second adsorption tower, on Valve group, oxygen surge tank, the first silencer and the second silencer, hand-operated valve, pressure-reducing valve, ball valve and flowmeter;The air delays The entrance for rushing tank connects the outlet of the 3rd air cleaner in the air cleaner, the outlet connection institute of the air cushioning tank State lower valve group;The lower valve group is used to switch over for the pure air of air cleaner transmission, the lower valve group bag Include the first pneumatic angle pedestal valve, the second pneumatic angle pedestal valve, the 3rd pneumatic angle pedestal valve and the 4th pneumatic angle pedestal valve;First Pneumatic angle One end of seat valve and one end of second pneumatic angle pedestal valve commonly through air cushioning tank described in pipeline connection outlet;It is described The other end of first pneumatic angle pedestal valve connects one end of the 3rd pneumatic angle pedestal valve and first absorption by pipeline respectively The arrival end of tower, the other end of the 3rd pneumatic angle pedestal valve pass through the first silencer described in pipeline connection;Described second is pneumatic The other end of angle pedestal valve connects one end of the 4th pneumatic angle pedestal valve and the entrance of second adsorption tower by pipeline respectively End, the other end of the 4th pneumatic angle pedestal valve pass through the second silencer described in pipeline connection;The upper valve group is used for pure oxygen pipe Road switches, and the upper valve group includes the 5th pneumatic angle pedestal valve and the 6th pneumatic angle pedestal valve;Wherein, the outlet of first adsorption tower Place connects one end of the 5th pneumatic angle pedestal valve and one end of the hand-operated valve respectively by pipeline;Second adsorption tower Exit connects one end of the 6th pneumatic angle pedestal valve and the other end of the hand-operated valve by pipeline respectively;5th gas Connect between the other end of dynamic angle pedestal valve and the other end of the 6th pneumatic angle pedestal valve by pipeline communication, and commonly through pipeline Lead to the entrance of the oxygen surge tank;The export pipeline of the oxygen surge tank connects the pressure-reducing valve, the ball valve and described Flowmeter.
A choke valve and an oxygen analyser are set on pipeline between the oxygen surge tank and the flowmeter.
For the utility model due to taking above technical scheme, it has advantages below:1st, it is net to include air for the utility model Change machine and oxygenerator, the entrance connection air of air cleaner, the entrance of the outlet oxygenerator of air cleaner;Air is net Change machine includes fuel injection helical lobe compressor, air cleaner, freezing unit, the first air cleaner, the second air cleaner and the Three air cleaners;Wherein, the entrance connection air of fuel injection helical lobe compressor, the outlet of fuel injection helical lobe compressor by pipeline according to Secondary connection air cleaner, freezing unit, the first air cleaner, the second air cleaner and the 3rd air cleaner, and the One air cleaner, the second air cleaner and the 3rd air cleaner form three-level secondary filter, the 3rd air cleaner Outlet oxygenerator entrance;Oxygenerator include air cushioning tank, lower valve group, the first adsorption tower, the second adsorption tower, upper valve group, Oxygen surge tank, the first silencer and the second silencer, hand-operated valve, pressure-reducing valve, ball valve and flowmeter;The entrance of air cushioning tank Connect the outlet of the 3rd air cleaner in air cleaner, the lower valve group of outlet connection of air cushioning tank;Lower valve group is used for pin The pure air of air cleaner transmission is switched over, lower valve group includes the first pneumatic angle pedestal valve, the second pneumatic angle pedestal valve, the Three pneumatic angle pedestal valves and the 4th pneumatic angle pedestal valve;One end of first pneumatic angle pedestal valve and one end of the second pneumatic angle pedestal valve lead to jointly Cross the outlet of pipeline connection air cushioning tank;The other end of first pneumatic angle pedestal valve connects the 3rd pneumatic angled seat by pipeline respectively One end of valve and the arrival end of the first adsorption tower, the other end of the 3rd pneumatic angle pedestal valve pass through the silencer of pipeline connection first;The The other end of two pneumatic angle pedestal valves connects one end of the 4th pneumatic angle pedestal valve and the arrival end of the second adsorption tower by pipeline respectively, The other end of 4th pneumatic angle pedestal valve passes through the silencer of pipeline connection second;Upper valve group switches for pure oxygen pipeline, upper valve group bag Include the 5th pneumatic angle pedestal valve and the 6th pneumatic angle pedestal valve;Wherein, the exit of the first adsorption tower connects the 5th respectively by pipeline One end of pneumatic angle pedestal valve and one end of hand-operated valve;The exit of second adsorption tower connects the 6th pneumatic angled seat by pipeline respectively One end of valve and the other end of hand-operated valve;Lead between the other end of 5th pneumatic angle pedestal valve and the other end of the 6th pneumatic angle pedestal valve Piping connects, and commonly through the entrance of pipeline communication oxygen surge tank;The export pipeline connection pressure-reducing valve of oxygen surge tank, Ball valve and flowmeter.The utility model using six pneumatic angle pedestal valves due to realizing oxygen preparation, relatively existing molecular sieve oxygen generation Reduce in machine pneumatic angle pedestal valve number and corresponding cumbersome pipeline from reaching same oxygen purpose processed, while pneumatic angled seat Valve saves the cost of manufacture of molecular-sieve oxygen generator due to expensive, therefore after reducing, and pad is reduced additionally, due to pipeline With regard to reducing, the few fault rate of pad can be widely used with regard to small.2nd, the utility model measures oxygen for convenience Oxygen concentration in surge tank, sample point is set on any point on the pipeline between oxygen surge tank and flowmeter, taken Pipeline is set at sampling point, choke valve and oxygen analyser are set on pipeline, by the stable oxygen gas flow rate of choke valve, is shown by oxygen analyser Oxygen concentration in oxygen surge tank.In view of above reason, the utility model can be widely applied to technical field of oxygen generation.
Brief description of the drawings
The utility model is further illustrated with reference to the accompanying drawings and examples.
Fig. 1 is overall structure diagram of the present utility model;
Fig. 2 is air cleaner structural representation of the present utility model;
Fig. 3 is oxygenerator structural representation of the present utility model.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out Clearly and completely describing, it is clear that described embodiment is only the utility model part of the embodiment, rather than whole Embodiment.
As shown in figure 1, the utility model includes air cleaner 100 and oxygenerator 200, the entrance of air cleaner 100 Connect air, the entrance of the outlet oxygenerator 200 of air cleaner 100.
As shown in Fig. 2 air cleaner 100 includes fuel injection helical lobe compressor 101, air cleaner 102, freezing unit 103rd, the first air cleaner 104, the second air cleaner 105 and the 3rd air cleaner 106.
Wherein, the entrance connection air of fuel injection helical lobe compressor 101, the outlet of fuel injection helical lobe compressor 101 passes through pipeline It is empty to be sequentially communicated air cleaner 102, freezing unit 103, the first air cleaner 104, the second air cleaner 105 and the 3rd Air filter 106, and the first air cleaner 104, the second air cleaner 105 and the 3rd air cleaner 106 form three-level Secondary filter, the entrance of outlet oxygenerator 200 of the 3rd air cleaner 106.
As shown in figure 3, oxygenerator 200 includes air cushioning tank 201, lower valve group 202, the absorption of the first adsorption tower 203, second Tower 204, upper valve group 205, oxygen surge tank 206, the first silencer 207 and the second silencer 208, hand-operated valve 209, pressure-reducing valve 210th, ball valve 211 and flowmeter 212.
In above-described embodiment, molecular sieve uses any model in French CE CA oxygen molecular sieves, does not limit herein.
Wherein, the entrance of air cushioning tank 201 connects the outlet of the 3rd air cleaner 106 in air cleaner 100, empty The lower valve group 202 of outlet connection of gas surge tank 201.
Lower valve group 202 is used to switch over for the pure air (raw material) that air cleaner 100 transmits, lower valve group 202 Including the first pneumatic angle pedestal valve 2021, the second pneumatic angle pedestal valve 2022, the 3rd pneumatic angle pedestal valve 2023 and the 4th pneumatic angle pedestal valve 2024。
One end of first pneumatic angle pedestal valve 2021 and one end of the second pneumatic angle pedestal valve 2022 are empty commonly through pipeline connection The outlet of gas surge tank 201;The other end of first pneumatic angle pedestal valve 2021 connects the 3rd pneumatic angle pedestal valve by pipeline respectively 2023 one end and the arrival end of the first adsorption tower 203, the other end of the 3rd pneumatic angle pedestal valve 2023 pass through pipeline connection first Silencer 207.
The other end of second pneumatic angle pedestal valve 2022 connected respectively by pipeline the 4th pneumatic angle pedestal valve 2024 one end and The arrival end of second adsorption tower 204, the other end of the 4th pneumatic angle pedestal valve 2024 pass through the second silencer of pipeline connection 208.
Upper valve group 205 switches for pure oxygen (finished product gas) pipeline, and upper valve group 205 includes the 5th pneumatic angle pedestal valve 2051 and the Six pneumatic angle pedestal valves 2052.
Wherein, the exit of the first adsorption tower 203 connected respectively by pipeline the 5th pneumatic angle pedestal valve 2051 one end and One end of hand-operated valve 209;The exit of second adsorption tower 204 connects one end of the 6th pneumatic angle pedestal valve 2052 by pipeline respectively With the other end of hand-operated valve 209.
Connected between the other end of 5th pneumatic angle pedestal valve 2051 and the other end of the 6th pneumatic angle pedestal valve 2052 by pipeline It is logical, and commonly through the entrance of pipeline communication oxygen surge tank 206.
Export pipeline connection pressure-reducing valve 210, ball valve 211 and the flowmeter 212 of oxygen surge tank 206, pass through pressure-reducing valve 210 Expected value is arrived into pressure regulation, so as to obtain a stable pressure value, passes through what is stablized after the regulation of ball valve 211 Oxygen stream value, and shown by flowmeter 212.
The course of work of the present utility model is as follows:
1) air of a standard atmospheric pressure by the fuel injection helical lobe compressor 101 in air cleaner 100 by air Air pressure, which improves, carries out air compression, and oil and water separate and tentatively filtered out by the air after compression by air cleaner 102, are filtered The You Heshui of 50%-60% in air is removed, the air after water-oil separating is freezed by freezing unit 103, will High-temperature steam in air becomes the lower floor that distilled water is stored in freezing unit 103;Then in turn through the first air cleaner 104th, the second air cleaner 105 and the 3rd air cleaner 106 carry out three-level secondary filter, after secondary filter in air Water and oil reach 0.01ppm, obtain clean air, and send clean air to oxygenerator 200;
2) oxygen preparation of oxygenerator 200 is divided into upper half cycle and lower half cycle:
21) oxygen preparation in upper half cycle (the first adsorption tower 203) is as follows:
First pneumatic angle pedestal valve 2021 is opened, and the 5th pneumatic angle pedestal valve 2051 is opened, meanwhile, the 4th pneumatic angle pedestal valve 2024 open and Hand-operated valve 209 is opened:Pure air in air cushioning tank 201 passes through the first pneumatic angle pedestal valve 2021 and the first adsorption tower successively 203, pure air obtains pure oxygen after the molecular sieve adsorption nitrogen in the first adsorption tower 203, and pure oxygen is pneumatic by the 5th Angle pedestal valve 2051 enters oxygen surge tank 206, forms the oxygen preparation of the first adsorption tower 203;In oxygen preparation, due to hand-operated valve 209 is normally opened, therefore a little pure oxygen enters the second adsorption tower 204 by hand-operated valve 209, by molecular sieve in the second adsorption tower 204 Nitrogen rush out, the nitrogen rushed out is discharged into the second silencer 208 by the 4th pneumatic angle pedestal valve 2024, after noise elimination (90-100db generally is become into 65db) is drained into air;
22) oxygen preparation in lower half cycle (the second adsorption tower 204) is as follows:
Second pneumatic angle pedestal valve 2022 is opened, and the 6th pneumatic angle pedestal valve 2052 is opened, and the 3rd pneumatic angle pedestal valve 2023 is opened and manually Valve 209 is opened:Pure air in air cushioning tank 201 passes through the second pneumatic angle pedestal valve 2022 and the 6th pneumatic angle pedestal valve successively 2052, pure air obtains pure oxygen after the molecular sieve adsorption nitrogen in the second adsorption tower 204, and pure oxygen is pneumatic by the 6th Angle pedestal valve 2052 enters oxygen surge tank 206, forms the oxygen preparation of the second adsorption tower 204;In oxygen preparation, due to hand-operated valve 209 is normally opened, therefore a little pure oxygen enters the first adsorption tower 203 by hand-operated valve 209, by molecular sieve in the first adsorption tower 203 Nitrogen rush out, the nitrogen rushed out is discharged into the first silencer 1207 by the 3rd pneumatic angle pedestal valve 2023, by eliminating the noise it (90-100db generally is become into 65db) afterwards to be drained into air.
3) because the oxygen for entering oxygen surge tank 206 is pulsed, therefore the oxygen entered is more, and the oxygen gone out is few, Therefore the pressure transient of oxygen surge tank 206, the export pipeline connection pressure-reducing valve 210 and ball valve 211 of oxygen surge tank 206, Pressure regulation is arrived by expected value by pressure-reducing valve 210, so as to obtain a stable pressure value, adjusted by ball valve 211 The oxygen stream value stablized afterwards, and shown by flowmeter 212.
The utility model subtracts due to realizing oxygen preparation using six pneumatic angle pedestal valves in relatively existing molecular-sieve oxygen generator Lack the number of pneumatic angle pedestal valve and corresponding cumbersome pipeline, the same oxygen purpose processed of the oxygen purpose processed for but reaching same, simultaneously Pneumatic angle pedestal valve saves the cost of manufacture of molecular-sieve oxygen generator due to expensive after reducing, therefore can obtain wide General application.
In above-described embodiment, flowmeter 212 can use pointer-type or digital display, not limit herein.
Further, can be in oxygen surge tank 206 and flow in order to measure the oxygen concentration in oxygen surge tank 206 Any point can set sample point on pipeline between meter 212, and pipeline is set at sample point, choke valve is set on pipeline 213 and oxygen analyser 214, by 213 stable oxygen gas flow rate of choke valve, pass through oxygen analyser 214 and show oxygen in oxygen surge tank 206 Gas concentration.
Specific embodiment of the present utility model is these are only, but the scope of protection of the utility model is not limited thereto, Any one skilled in the art can readily occur in change or replace in the technical scope that the utility model discloses Change, should all cover within the scope of protection of the utility model.Therefore, the scope of protection of the utility model should be with claim Protection domain is defined.

Claims (2)

  1. A kind of 1. oxygen making machine, it is characterised in that:It includes air cleaner (100) and oxygenerator (200), the air The entrance connection air of clearing machine (100), the entrance of oxygenerator (200) described in the outlet of the air cleaner (100);
    The air cleaner (100) include fuel injection helical lobe compressor (101), air cleaner (102), freezing unit (103), First air cleaner (104), the second air cleaner (105) and the 3rd air cleaner (106);
    Wherein, the entrance connection air of the fuel injection helical lobe compressor (101), the outlet of the fuel injection helical lobe compressor (101) The air cleaner (102), the freezing unit (103), first air cleaner are sequentially communicated by pipeline (104), second air cleaner (105) and the 3rd air cleaner (106), and first air cleaner (104), second air cleaner (105) and the 3rd air cleaner (106) form three-level secondary filter, and described the Oxygenerator (200) entrance described in the outlet of three air cleaners (106);
    The oxygenerator (200) includes air cushioning tank (201), lower valve group (202), the first adsorption tower (203), the second adsorption tower (204), upper valve group (205), oxygen surge tank (206), the first silencer (207) and the second silencer (208), hand-operated valve (209), pressure-reducing valve (210), ball valve (211) and flowmeter (212);
    The entrance of the air cushioning tank (201) connects the 3rd air cleaner (106) described in the air cleaner (100) Outlet, the outlet of the air cushioning tank (201) connects the lower valve group (202);
    The lower valve group (202) is used to switch over for the pure air of the air cleaner (100) transmission, the lower valve Group (202) includes the first pneumatic angle pedestal valve (2021), the second pneumatic angle pedestal valve (2022), the 3rd pneumatic angle pedestal valve (2023) and the Four pneumatic angle pedestal valves (2024);
    One end of first pneumatic angle pedestal valve (2021) and one end of second pneumatic angle pedestal valve (2022) are commonly through pipe Road connects the outlet of the air cushioning tank (201);The other end of first pneumatic angle pedestal valve (2021) is distinguished by pipeline One end of the 3rd pneumatic angle pedestal valve (2023) and the arrival end of first adsorption tower (203) are connected, the described 3rd is pneumatic The other end of angle pedestal valve (2023) passes through the first silencer (207) described in pipeline connection;
    The other end of second pneumatic angle pedestal valve (2022) connects the 4th pneumatic angle pedestal valve (2024) by pipeline respectively One end and second adsorption tower (204) arrival end, the other end of the 4th pneumatic angle pedestal valve (2024) passes through pipeline Connect second silencer (208);
    The upper valve group (205) for pure oxygen pipeline switch, the upper valve group (205) include the 5th pneumatic angle pedestal valve (2051) and 6th pneumatic angle pedestal valve (2052);
    Wherein, the exit of first adsorption tower (203) connects the 5th pneumatic angle pedestal valve (2051) by pipeline respectively One end and the hand-operated valve (209) one end;The exit of second adsorption tower (204) is connected described respectively by pipeline One end of 6th pneumatic angle pedestal valve (2052) and the other end of the hand-operated valve (209);
    Lead between the other end of 5th pneumatic angle pedestal valve (2051) and the other end of the 6th pneumatic angle pedestal valve (2052) Piping connects, and commonly through the entrance of oxygen surge tank (206) described in pipeline communication;
    The export pipeline of the oxygen surge tank (206) connects pressure-reducing valve (210), the ball valve (211) and the flow Count (212).
  2. 2. oxygen making machine as claimed in claim 1, it is characterised in that:The oxygen surge tank (206) and the flow A choke valve (213) and an oxygen analyser (214) are set on pipeline between meter (212).
CN201720482902.2U 2017-05-03 2017-05-03 Oxygen making machine Expired - Fee Related CN206735799U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201720482902.2U CN206735799U (en) 2017-05-03 2017-05-03 Oxygen making machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201720482902.2U CN206735799U (en) 2017-05-03 2017-05-03 Oxygen making machine

Publications (1)

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CN206735799U true CN206735799U (en) 2017-12-12

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Application Number Title Priority Date Filing Date
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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106892405A (en) * 2017-05-03 2017-06-27 辽宁沃德玛克工业设备制造有限公司 A kind of oxygen making machine

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106892405A (en) * 2017-05-03 2017-06-27 辽宁沃德玛克工业设备制造有限公司 A kind of oxygen making machine

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GR01 Patent grant
GR01 Patent grant
TR01 Transfer of patent right
TR01 Transfer of patent right

Effective date of registration: 20200907

Address after: 117004 No. 99 Maple Road, Benxi hi tech Industrial Development Zone, Liaoning, China

Patentee after: Shenyang best purification equipment Co.,Ltd.

Address before: 117004 No. 99 Maple Road, Benxi hi tech Industrial Development Zone, Liaoning, China

Patentee before: LIAONING WODEMAKE INDUSTRIAL EQUIPMENT MANUFACTURING Co.,Ltd.

CF01 Termination of patent right due to non-payment of annual fee
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20171212