CN206407911U - Oxygenerator - Google Patents
Oxygenerator Download PDFInfo
- Publication number
- CN206407911U CN206407911U CN201720055046.2U CN201720055046U CN206407911U CN 206407911 U CN206407911 U CN 206407911U CN 201720055046 U CN201720055046 U CN 201720055046U CN 206407911 U CN206407911 U CN 206407911U
- Authority
- CN
- China
- Prior art keywords
- valve
- adsorption tower
- oxygen
- pipeline
- discharge
- 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.)
- Active
Links
Landscapes
- Separation Of Gases By Adsorption (AREA)
Abstract
The utility model provides a kind of oxygenerator, including oxygenerator body, air intlet and air inlet valve, and the oxygenerator body includes air-pressure balancing device, waste gas shifting apparatus, bubbling device, the first adsorption tower, the second adsorption tower and discharge；The air intlet is communicated by air inlet valve with air-pressure balancing device；The waste gas shifting apparatus, bubbling device, the first adsorption tower and the second adsorption tower are connected with air-pressure balancing device, and the bubbling device is connected with the first adsorption tower and the second adsorption tower.The oxygenerator that the utility model is provided is provided with air-pressure balancing device and waste gas shifting apparatus, the problem of solving long to adsorption tower pressing time during circulation commutation oxygen processed, the efficiency for reducing the energy consumption of equipment, improving equipment of indirect；The molecular sieve activation time is reduced, standard compliant oxygen can be just made in a short time, helps molecular sieve to parse completely by bubbling device, oxygen quality is improved.
Description
Technical field
The utility model belongs to oxygen generating plant technical field, and in particular to a kind of oxygenerator.
Background technology
PSA (Pressure Swing Adsorption, pressure-variable adsorption) molecular-sieve oxygen generator, abbreviation molecular-sieve oxygen generator.
Molecular-sieve oxygen generator has left and right two molecular sieve tanks (hereinafter referred to as left tank, right tank), when left tank inflates oxygen processed in pressurization,
Right tank decompression exhaust, while obtained oxygen part is filled into left tank into right tank so that waste gas in right tank discharges clean thorough,
Greatly improve the initial gas pressure (being commonly called as " pressing ") in right tank.At each " pressurized adsorbent-decompression parsing " in the cycle,
The alternately above-mentioned oxygen preparation of left and right tank.
Because pressurized with compressed air to certain pressure value, molecular sieve must can just be played separation by PSA molecular sieve oxygen generations
The effect of nitrogen, so during oxygen processed, in the making oxygen of every suit circulation commutation, being required for spending additional time
Air in tower is pressurized, waits compression supercharging air to after certain pressure value, molecular sieve can just play nitrogen oxygen separating effect,
So as to reach the purpose of oxygen processed.It is oxygen not processed during pressurization, this process belongs to idle work, belongs to the nothing of influence yield
The effect time.In addition, existing small-sized integrated oxygen generating plant is during circulation commutation oxygen processed, all it is to utilize air compressor pair
The tower of oxygen processed is needed to be pressurized, this supercharging mode will extend the cycle of a whole set of oxygen processed, reduce the efficiency of equipment, increase simultaneously
The compressed air of pressure is all derived from air compressor, so does energy consumption also high.Additionally, due to property of the molecular sieve, oxygenerator is necessary
Open at least 30 minutes, molecular sieve can just be activated to significant degree, that is to say, that the oxygen of preceding 30 minutes oxygenerator outputs is
Do not reach national requirements, and the oxygen of current oxygenerator before 30 minutes is also enter into supply in oxygen cylinder and used,
In some cases, human body may be damaged.Again oxygenerator circulation oxygen preparation in, AB towers molecular sieve parse
During, there is nitrogen and parse sordid problem, so influence production oxygen quality and efficiency.
CN201510486377.7 discloses a kind of new SPA oxygenerators, including the first adsorbing separation device module, the second suction
Attached separator module, gas seat, discharge and cylinder, the gas seat include upper air seat, upper air outlet base and lower air outlet base, the collection
Tracheae includes the top and bottom of upper discharge and outlet manifold, the first adsorbing separation device module and the second adsorbing separation device module
Laid out in parallel after being respectively mounted discharge and outlet manifold and installing, upper air seat and upper air outlet base are separately mounted to collect on two
The two ends of tracheae, lower air outlet base is arranged on one end of two outlet manifolds, and is located at same one side with upper air seat, and cylinder is respectively mounted
Upper air seat, on air outlet base and lower air outlet base.The patent aimed to provide that a kind of cost is low, system simple in construction and stable
Oxygen machine, but still using original mode during compressed air, the energy consumption of compressed air is low, and device efficiency is also low.
Utility model content
In view of the shortcomings of the prior art, the utility model provides a kind of oxygenerator, and the oxygenerator is provided with air pressure balance dress
Put with waste gas shifting apparatus, by air-pressure balancing device solve circulation commutate oxygen processed when long to adsorption tower pressing time ask
Topic, the efficiency for reducing the energy consumption of equipment, improving equipment of indirect；Molecular sieve can be reduced by waste gas shifting apparatus to live
The change time, standard compliant oxygen can be just made in a short time, by bubbling device, molecular sieve can be helped to solve completely
Analysis, improves oxygen quality.
In order to solve the above technical problems, the utility model provides following technical scheme：Oxygenerator, including oxygenerator body,
Air intlet and air inlet valve, the oxygenerator body include air-pressure balancing device, waste gas shifting apparatus, bubbling device, the
One adsorption tower, the second adsorption tower and discharge；The air intlet is communicated by air inlet valve with air-pressure balancing device；It is described
Waste gas shifting apparatus is connected by pipeline with air-pressure balancing device, and the bubbling device, the first adsorption tower and the second adsorption tower are equal
It is connected by discharge with air-pressure balancing device；The bubbling device is equal by discharge and the first adsorption tower and the second adsorption tower
It is connected；
The air-pressure balancing device includes balance pipe road；The balance pipe road includes the first stainless steel tube successively from bottom to up
Road, metal bellows, pneumatic shuttle valve, voltage equalizing ball valve and the second stainless steel pipeline, the first stainless steel pipeline, wavy metal
It is connected between pipe, pneumatic shuttle valve, voltage equalizing ball valve and the second stainless steel pipeline by welding loose joint；
The waste gas shifting apparatus includes oxygen shuttle valve, waste gas shuttle valve and oxygen control instrument；The oxygen control instrument passes through pipeline and gold
The lower end for belonging to bellows is connected, and the oxygen control instrument connects waste gas shuttle valve and oxygen shuttle valve by pipeline；The waste gas shuttle valve and oxygen
Gas shuttle valve is communicated by pipeline；The waste gas shuttle valve is communicated by pipeline with the upper end of air inlet valve, voltage equalizing ball valve；It is described
Oxygen shuttle valve is connected by pipeline with oxygen output device.
The first cylinder assembly is provided with first adsorption tower；The second air cylinder group is provided with second adsorption tower
Part.
The bubbling device includes the first L-type snap joint, the second L-type snap joint, needle valve and two-way valve；Described
One L-type snap joint is communicated by pipeline with the first cylinder assembly；The second L-type snap joint passes through pipeline and the second gas
Cylinder component is communicated；The first L-type snap joint is connected by pipeline with needle valve；The needle valve passes through pipeline and two-way valve
It is connected；The second L-type snap joint is connected by pipeline with two-way valve.
The discharge includes discharge on first, discharge, the first outlet manifold and the second outlet manifold on second；Institute
Stating oxygenerator also includes valve, and the valve includes the first valve, the second valve, the 3rd valve and the 4th valve, described first
Upper discharge is connected with the first adsorption tower by the first valve；Discharge and the second adsorption tower pass through the second valve on described first
Door is connected；First outlet manifold is connected by the 3rd valve with the first adsorption tower；Second outlet manifold passes through
4th valve is connected with the second adsorption tower；Discharge passes through pipeline and balance pipe road on discharge and second on described first
Upper end is connected；First outlet manifold and the second outlet manifold are connected by pipeline with the lower end on balance pipe road.
Alarm is set between the oxygen shuttle valve and oxygen output device.
The air-pressure balancing device also includes pressure gauge, and the pressure gauge is separately positioned on the first adsorption tower and the second absorption
Tower top end.
The pneumatic shuttle valve includes valve element and valve road；The valve element is arranged in valve road.
The discharge also includes on the 3rd discharge on discharge and the 4th；The valve also includes the 5th valve and the
Six valves；The oxygenerator also includes oxygen concentration sensor and exhaust silencer；Discharge passes through the 5th valve on described 3rd
Door is connected with the first adsorption tower；Discharge is connected by the 6th valve with the second adsorption tower on described 4th；On described 3rd
Discharge, discharge is communicated by pipeline with oxygen concentration sensor on the 4th；The oxygen concentration sensor by pipeline with
Exhaust silencer is connected；The exhaust silencer is communicated with gas vent.
The beneficial effects of the utility model：
The utility model provides a kind of oxygenerator, is provided with air-pressure balancing device, waste gas shifting apparatus and bubbling device, its
In：
1) it is pressurized by air-pressure balancing device using the compressed air that oxygen separation is come out, this portion gas
Originally to be drained into by silencer in air, and first be led in other tower and be pressurized using this portion gas, and wait both sides tower
After pressure balance, then the compressed air for controlling air compressor to make is pressurized, and is so done when not only substantially reducing supercharging
Between, while decreasing the air inflow of air compressor, energy consumption is reduced equal to indirect.
2) the molecular sieve activation time can be reduced in oxygenerator by waste gas shifting apparatus, can just made in a short time
Standard compliant oxygen, improves the quality of oxygen and reduces energy consumption；
3) by bubbling device, molecular sieve can be helped to parse completely, improves oxygen quality；
4) metal bellows in the air-pressure balancing device can effectively compensate the small difference of balance pipe road entire length,
The difficulty during stainless steel tube length is accurately controlled is reduced, manpower is saved, can reduce significantly assembly period；The welding loose joint is beneficial to
The fast quick-detach of user, convenient operation, reduces the operating time, installs stable；The shuttle valve can effectively control gas direction；
5) needle valve effectively controls the flow of purge gas, reduces the damage of molecular sieve, increases the service life.
Brief description of the drawings
Fig. 1 is the structural representation of the utility model preferred embodiment oxygenerator；
Fig. 2 is the structural representation on the utility model preferred embodiment balance pipe road；
Fig. 3 is the enlarged drawing of (i.e. bubbling device) at the utility model preferred embodiment A in Fig. 1.
In figure：
It is first adsorption tower 1, the second adsorption tower 2, balance pipe road 3, the first stainless steel pipeline 31, metal bellows 32, pneumatic
Shuttle valve 33, voltage equalizing ball valve 34, the second stainless steel pipeline 35, oxygen shuttle valve 4, waste gas shuttle valve 5, oxygen control instrument 6, the first L-type quickly connect
First 7, second L-type snap joint 8, needle valve 9 and two-way valve 10.
Embodiment
The utility model is further described with specific embodiment below, but the utility model is not by following embodiments
Restriction.
Embodiment 1
As shown in Figures 1 to 3, oxygenerator, including oxygenerator body, air intlet and air inlet valve, the oxygenerator sheet
Body includes air-pressure balancing device, waste gas shifting apparatus, bubbling device, the first adsorption tower 1, the second adsorption tower 2, discharge, cylinder
Component and valve；The air intlet is connected by air inlet valve with oxygenerator body；The air intlet is entered by air
Mouth valve is communicated with air-pressure balancing device；The waste gas shifting apparatus is connected by pipeline with air-pressure balancing device, the purging dress
Put, the first adsorption tower 1 and the second adsorption tower 2 are connected by discharge with air-pressure balancing device；The bubbling device passes through collection
Tracheae is connected with the first adsorption tower and the second adsorption tower；The cylinder assembly includes the first cylinder assembly and the second cylinder assembly；
The first cylinder assembly is provided with first adsorption tower 1；The second air cylinder group is provided with second adsorption tower 2
Part；
The air-pressure balancing device includes balance pipe road 3；The balance pipe road 3 includes the first stainless steel pipeline 31, metal
Bellows 32, pneumatic shuttle valve 33, voltage equalizing ball valve 34, the 3rd three-way pipe, the 4th three-way pipe and the second stainless steel pipeline 35, described
One stainless steel pipeline 31 connects the 7th branch road of the 3rd three-way pipe, the 8th of the 3rd three-way pipe by the first welding loose joint
Road connects metal bellows 32, and the metal bellows 32 connects pneumatic shuttle valve 33, the pneumatic shuttle by the second welding loose joint
Valve 33 connects voltage equalizing ball valve 34 by the 3rd welding loose joint, and the voltage equalizing ball valve 34 is connected with the tenth branch road of the 4th three-way pipe；
11st branch road of the 4th three-way pipe connects the second stainless steel pipeline 35 by the 4th welding loose joint；
The discharge includes discharge on first, discharge, the first outlet manifold and the second outlet manifold on second；Institute
Stating valve includes discharge and the first adsorption tower 1 on the first valve, the second valve, the 3rd valve and the 4th valve, described first
It is connected by the first valve；Discharge is connected with the second adsorption tower 2 by the second valve on described first；Under described first
Discharge is connected by the 3rd valve with the first adsorption tower 1；Second outlet manifold is adsorbed by the 4th valve and second
Tower 2 is connected；Discharge is connected by the 6th three-way pipe with the upper end on balance pipe road 3 on discharge and second on described first；
First outlet manifold and the second outlet manifold are connected by the 7th three-way pipe with the lower end on balance pipe road 3；
The waste gas shifting apparatus includes oxygen shuttle valve 4, waste gas shuttle valve 5, the first three-way pipe, the second three-way pipe, the five or three
Siphunculus and oxygen control instrument 6；The tie point of first three-way pipe is connected by pipeline with the 9th branch road of the 3rd three-way pipe；Institute
The second branch road for stating the first three-way pipe is connected by pipeline with oxygen shuttle valve 4；3rd branch road of first three-way pipe passes through
Pipeline is connected with the 4th branch road of the second three-way pipe；Oxygen control instrument is connected by pipeline on 5th branch road of second three-way pipe
6；6th branch road of second three-way pipe connects waste gas shuttle valve 5 by pipeline；The waste gas shuttle valve 5 passes through pipeline and the five or three
13rd branch road of siphunculus is communicated；14th branch road of the 5th three-way pipe is communicated with air inlet valve；5th threeway
15th branch road of pipe is communicated by pipeline with the twelve earthly branches road of the 4th three-way pipe；The oxygen shuttle valve 4 passes through pipeline and oxygen
Gas output device is connected；
The bubbling device includes the first L-type snap joint 7, the second L-type snap joint 8, needle valve 9 and two-way valve 10；
The first L-type snap joint 7 is communicated by pipeline with the first cylinder assembly；The second L-type snap joint 8 by pipeline with
Second cylinder assembly is communicated；The first L-type snap joint 7 is connected by pipeline with needle valve 9；The needle valve 9 passes through pipe
Road is connected with two-way valve 10；The second L-type snap joint 8 is connected by pipeline with two-way valve 10；
Alarm is set between the oxygen shuttle valve 4 and oxygen output device；
The air-pressure balancing device also includes pressure gauge, and the pressure gauge is separately positioned on the first adsorption tower 1 and second and inhaled
The attached top of tower 2；
The pneumatic shuttle valve 33 includes valve element and valve road；The valve element is arranged in valve road；
The discharge also includes on the 3rd discharge on discharge and the 4th；Discharge passes through the 5th valve on described 3rd
Door is connected with the first adsorption tower 1；Discharge is connected by the 6th valve with the second adsorption tower 2 on described 4th；Described 3rd
Upper discharge is connected with the 24th branch road of the 8th three-way pipe；The 20th of discharge and the 8th three-way pipe on described 4th
Two branch roads are connected；The oxygenerator also includes oxygen concentration sensor and exhaust silencer；The second of 8th three-way pipe
13 branch roads are connected by oxygen concentration sensor with exhaust silencer；The exhaust silencer is communicated with gas vent.
Operation principle：When oxygenerator opening of device, oxygen shuttle valve 4, waste gas shuttle valve 2, the second valve, the 3rd valve,
Four valves, needle valve 9, the 5th valve and the 6th valve are in closed mode, and the first valve, air inlet valve, which are in, opens shape
State, air enters balance pipe road 3 by air intlet, the 5th three-way pipe, the 4th three-way pipe, and air passes through the second stainless steel pipeline
35th, the 6th three-way pipe, enter the first adsorption tower 1 on first after discharge, the first valve, oxygenerator starts oxygen processed；Oxygen processed is completed
Afterwards, the first valve is closed, waste gas shuttle valve 5, the 3rd valve are in opening, and the oxygen of preparation passes through under the 3rd valve, first
Discharge, the 7th three-way pipe enter balance pipe road 3, and oxygen enters the first three-way pipe by the 3rd three-way pipe；Oxygen control instrument 6 is detected
Oxygen concentration, when oxygen concentration is less than 93%, oxygen is entered by waste gas shuttle valve 5, the 5th three-way pipe, the 3rd three-way pipe etc. to be made
Oxygen machine, mixing compressed air reenters oxygenerator and carries out 2 nitrogen separations, the oxygen that so circulation is detected until oxygen control instrument 6
Gas concentration be more than 93% when, oxygen shuttle valve 4 is opened, and waste gas shuttle valve 5 is closed, oxygen by oxygen shuttle valve 4 enter oxygen cylinder or
Oxygen output device, for using, when running into fortuitous event, when oxygen concentration descends below 93%, oxygen shuttle valve 4 is closed automatically
Close, waste gas shuttle valve 5 is opened, re-start 2 separation process, it is to avoid unqualified oxygen supply is used, the alarm of simultaneity factor
Alarm is sent, points out equipment oxygen concentration to break down, asks repair apparatus.
It is the compressed air (gas componant is substantially nitrogen) for having isolated oxygen, second in first adsorption tower 1
Adsorption tower 2 will carry out oxygen process processed at once, air inlet valve, the first valve, the 4th valve, oxygen shuttle valve 4, waste gas shuttle valve 2,
Needle valve 9, the 5th valve and the 6th valve are closed, the second valve, the 3rd valve opening；Compression in first adsorption tower 1 first
Air enters balance pipe road 3 by the first outlet manifold, and compressed air enters discharge on second by balance pipe road 3, passed through
Second discharge is pressurized into the second adsorption tower 2.Air pressure change process in two towers is clearly observable by two pressure gauges,
Whether judgement is pressed has completed.We can also calculate the time for reaching and flattening weighing apparatus by process, set in a program,
It is default by program after time arrives, terminate pressure equalizing.
Pressure equalizing be exactly the original compressed air for preparing to be discharged in air in the first adsorption tower 1 first with,
Second adsorption tower 2 is pressurized, so doing can first allow two tower air pressure to reach balance, the second adsorption tower 2 before oxygen processed
Certain pressure value through having reached, then when being pressurized by air compressor manufacture compressed air to the second adsorption tower 2, will be big
It is big to shorten the time for reaching theoretical oxygen pressure value processed, while compressed air air inflow will also reduce, also with regard to the reduction of indirect
The energy consumption of complete equipment.
With should the second adsorption tower 2 complete oxygen processed when, the first adsorption tower 1, which is ready for oxygen processed, will also realize above-mentioned pressure
Gas is moved into the first adsorption tower 1 in process, and the second adsorption tower 2, reaches air pressure balance.
When the oxygen processed of the first adsorption tower 1, when the second adsorption tower 2 carries out molecular sieve parsing, the oxygen that the first adsorption tower 1 is made leads to
Cross the first L-type snap joint 7 and second adsorption tower 2 is entered by bubbling device, carry out oxygen from bottom to top to the second adsorption tower 2 and blow
Wash, purging can more thoroughly purge away the nitrogen of residual in the second adsorption tower 2, by program setting, outside purging
Step when, two-way valve 10 is closed, and when being purged, two-way valve 10 is opened, and oxygen can pass through two-way valve 10
Purged in into tower, needle valve 9 is used to adjust purging flow, and purging measured conference and irreversible damage is caused to molecular sieve
Wound, purging amount is too small not to reach effect, and judging for purging amount size can be by the oxygen in oxygen concentration sensor detection nitrogen
Content is so as to control to purging uninterrupted.
Balance pipe road 3 be connected to respectively from bottom to top the first stainless steel pipeline 31, metal bellows 32, pneumatic shuttle valve 33,
The stainless steel pipeline 35 of pressure ball valve 34 and second, is connected by welding loose joint；The welding loose joint is used for the fast quick-detach of pipeline, institute
State metal bellows 32 has certain length compensation ability in the axial direction, due to having many threaded connections on balance pipe road 3, it is impossible to
It is accurate in blanking stainless steel tube to control length, often want scene is real to match somebody with somebody blanking when workshop is assembled, cause assembly period significantly
Extension, if using metal bellows 32, the cutting length of stainless steel tube is avoided the need for so accurately, because in entire length
Small difference can be compensated by metal bellows 32, the technology maturation of metal bellows 32, good seal performance, in the absence of gas leakage
Problem；And after two is installed, preferably, pipeline there will not be significantly waves phenomenon to intensity.Pneumatic shuttle valve 33 passes through electromagnetism
The gas-powered valve element that valve Gong comes over is moved in valve road, so as to play a part of controlling gas direction；For controlling balance pipe
The overall break-make in road, the opening and closing of shuttle valve passes through solenoid valve control.
All valves of the present utility model are magnetic valve, and are integrated in the control cabinet of system, by program set overall,
Only open when in use, other states are closed, the voltage equalizing ball valve 34 is used for the flow for adjusting body of calming the anger, and presses
Gas flow crosses the efflorescence of conference acceleration molecular sieve, so needing to pressing flow to be controlled.
Preferred embodiment of the present utility model is the foregoing is only, the utility model is not limited to, for this
For the technical staff in field, the utility model can have various modifications and variations.It is all it is of the present utility model spirit and principle
Within, any modification, equivalent substitution and improvements made etc. should be included within protection domain of the present utility model.
Claims (8)
1. oxygenerator, it is characterised in that including oxygenerator body, air intlet and air inlet valve, the oxygenerator body bag
Include air-pressure balancing device, waste gas shifting apparatus, bubbling device, the first adsorption tower, the second adsorption tower and discharge；The air enters
Mouth is communicated by air inlet valve with air-pressure balancing device；The waste gas shifting apparatus passes through pipeline and air-pressure balancing device phase
Even, the bubbling device, the first adsorption tower and the second adsorption tower are connected by discharge with air-pressure balancing device；The purging
Device is connected by discharge with the first adsorption tower and the second adsorption tower；
The air-pressure balancing device includes balance pipe road；The balance pipe road from bottom to up successively include the first stainless steel pipeline,
Metal bellows, pneumatic shuttle valve, voltage equalizing ball valve and the second stainless steel pipeline, the first stainless steel pipeline, metal bellows, gas
It is dynamic to be connected between shuttle valve, voltage equalizing ball valve and the second stainless steel pipeline by welding loose joint；
The waste gas shifting apparatus includes oxygen shuttle valve, waste gas shuttle valve and oxygen control instrument；The oxygen control instrument passes through pipeline and metal wave
The lower end of line pipe is connected, and the oxygen control instrument connects waste gas shuttle valve and oxygen shuttle valve by pipeline；The waste gas shuttle valve and oxygen shuttle
Valve is communicated by pipeline；The waste gas shuttle valve is communicated by pipeline with the upper end of air inlet valve, voltage equalizing ball valve；The oxygen
Shuttle valve is connected by pipeline with oxygen output device.
2. oxygenerator according to claim 1, it is characterised in that be provided with the first air cylinder group in first adsorption tower
Part；The second cylinder assembly is provided with second adsorption tower.
3. oxygenerator according to claim 2, it is characterised in that the bubbling device includes the first L-type snap joint, the
Two L-type snap joints, needle valve and two-way valve；The first L-type snap joint is communicated by pipeline with the first cylinder assembly；Institute
The second L-type snap joint is stated to communicate with the second cylinder assembly by pipeline；The first L-type snap joint passes through pipeline and needle-like
Valve is connected；The needle valve is connected by pipeline with two-way valve；The second L-type snap joint passes through pipeline and two-way valve phase
Even.
4. oxygenerator according to claim 1, it is characterised in that the discharge includes discharge on first, on second
Discharge, the first outlet manifold and the second outlet manifold；The oxygenerator also include valve, the valve include the first valve,
Second valve, the 3rd valve and the 4th valve, discharge is connected with the first adsorption tower by the first valve on described first；Institute
Discharge on first is stated with the second adsorption tower by the second valve to be connected；First outlet manifold passes through the 3rd valve and
One adsorption tower is connected；Second outlet manifold is connected by the 4th valve with the second adsorption tower；Gas collection on described first
Discharge is connected by pipeline with the upper end on balance pipe road on pipe and second；First outlet manifold and the second outlet manifold lead to
Piping is connected with the lower end on balance pipe road.
5. oxygenerator according to claim 4, it is characterised in that the discharge also includes discharge and the 4th on the 3rd
Upper discharge；The valve also includes the 5th valve and the 6th valve；The oxygenerator also includes oxygen concentration sensor and row
Gas silencer；Discharge is connected by the 5th valve with the first adsorption tower on described 3rd；Discharge passes through on described 4th
Six valves are connected with the second adsorption tower；Discharge on described 3rd, discharge passes through pipeline on the 4th and oxygen concentration is sensed
Device is communicated；The oxygen concentration sensor is connected by pipeline with exhaust silencer；The exhaust silencer and gas vent
Communicate.
6. oxygenerator according to claim 1, it is characterised in that set between the oxygen shuttle valve and oxygen output device
Alarm.
7. oxygenerator according to claim 1, it is characterised in that the air-pressure balancing device also includes pressure gauge, described
Pressure gauge is separately positioned on the first adsorption tower and the second adsorption tower top.
8. oxygenerator according to claim 1, it is characterised in that the pneumatic shuttle valve includes valve element and valve road；The valve
Core is arranged in valve road.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720055046.2U CN206407911U (en) | 2017-01-18 | 2017-01-18 | Oxygenerator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720055046.2U CN206407911U (en) | 2017-01-18 | 2017-01-18 | Oxygenerator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206407911U true CN206407911U (en) | 2017-08-15 |
Family
ID=59556571
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720055046.2U Active CN206407911U (en) | 2017-01-18 | 2017-01-18 | Oxygenerator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206407911U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107469250A (en) * | 2017-09-26 | 2017-12-15 | 广东省第二人民医院 | A kind of emergency relief gas fast supply equipment |
| CN109855469A (en) * | 2019-02-25 | 2019-06-07 | 首钢水城钢铁（集团）有限责任公司 | A kind of blow-washing method of oxygen making unit plate heat exchanger |
| CN113340019A (en) * | 2021-05-27 | 2021-09-03 | 五邑大学 | Molecular sieve based refrigerator |
| CN113375397A (en) * | 2021-05-27 | 2021-09-10 | 五邑大学 | Refrigerator based on molecular sieve |
| CN114293211A (en) * | 2021-12-30 | 2022-04-08 | 深圳康诚博信科技有限公司 | Ozone generator with quick-dismounting structure and preparation method of cathode prefabricated film of ozone generator |
-
2017
- 2017-01-18 CN CN201720055046.2U patent/CN206407911U/en active Active
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107469250A (en) * | 2017-09-26 | 2017-12-15 | 广东省第二人民医院 | A kind of emergency relief gas fast supply equipment |
| CN109855469A (en) * | 2019-02-25 | 2019-06-07 | 首钢水城钢铁（集团）有限责任公司 | A kind of blow-washing method of oxygen making unit plate heat exchanger |
| CN109855469B (en) * | 2019-02-25 | 2024-04-16 | 首钢水城钢铁（集团）有限责任公司 | Purging method for plate heat exchanger of oxygenerator set |
| CN113340019A (en) * | 2021-05-27 | 2021-09-03 | 五邑大学 | Molecular sieve based refrigerator |
| CN113375397A (en) * | 2021-05-27 | 2021-09-10 | 五邑大学 | Refrigerator based on molecular sieve |
| CN113340019B (en) * | 2021-05-27 | 2024-05-28 | 五邑大学 | Refrigerator based on molecular sieve |
| CN114293211A (en) * | 2021-12-30 | 2022-04-08 | 深圳康诚博信科技有限公司 | Ozone generator with quick-dismounting structure and preparation method of cathode prefabricated film of ozone generator |
| CN114293211B (en) * | 2021-12-30 | 2023-09-05 | 深圳康诚博信科技有限公司 | Ozone generator with rapid disassembly and assembly structure and preparation method of cathode prefabricated film of ozone generator |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN206407911U (en) | Oxygenerator | |
| CN213235413U (en) | Hydrogen diaphragm compressor sledge circulation test fixture | |
| CN203144108U (en) | Small pressure-swing adsorption nitrogen-making device | |
| CN207334236U (en) | Sulfur hexafluoride gas mixture Recovery Purifying distribution making-up air device | |
| CN100553743C (en) | Gas drying purifier | |
| CN202105571U (en) | Integrated type gas drying and purifying device | |
| CN2875568Y (en) | Pressure change adsorption gas separation device | |
| CN111458084B (en) | Water purifier detection equipment and water purifier detection method adopting same | |
| CN209065415U (en) | A kind of oxygen rapid regeneration device | |
| CN102210965B (en) | Container type gas drying and purifying device | |
| CN105152136B (en) | PSA oxygenerators | |
| CN208229602U (en) | Energy saving nitrogen making machine | |
| CN208203638U (en) | A kind of Surge Prevention System of gas turbine | |
| CN112892169B (en) | Collection dress formula ball valve type adsorbs dry clarifier | |
| CN210193404U (en) | Six-tower PSA pressure swing adsorption type nitrogen making machine | |
| CN205527752U (en) | Industry frequency conversion nitrogen generator | |
| CN2270723Y (en) | Oxygenerator set | |
| CN211159175U (en) | Adsorption tower for producing nitrogen with more than 500 cubic meters | |
| CN209306950U (en) | A kind of novel energy-saving high-efficiency type PSA equipment of making nitrogen | |
| CN213834553U (en) | High-efficient nitrogen making equipment | |
| CN105645360B (en) | efficient molecular sieve oxygenerator | |
| CN106823686A (en) | Closed cycle type molecular sieve performance test machine | |
| CN205580723U (en) | Oxygenerator solenoid valve detector | |
| CN221592553U (en) | Spherical tank valve joint control device | |
| CN101306300A (en) | Pressure swing adsorption decarbonization technique and device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: Floor 1-3, building A1, Hunan Lugu international medical device Industrial Park, 229 Guyuan Road, high tech Development Zone, Changsha, Hunan Province, 410205 Patentee after: Hunan Tairui Medical Technology Co.,Ltd. Address before: No.229 Guyuan Road, high tech Development Zone, Changsha, Hunan 410000 Patentee before: HUNAN TECHRAY MEDICAL Co.,Ltd. |