CN208582834U - The dedicated oxygen compressor of oxygen processed - Google Patents
The dedicated oxygen compressor of oxygen processed Download PDFInfo
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- CN208582834U CN208582834U CN201721438843.5U CN201721438843U CN208582834U CN 208582834 U CN208582834 U CN 208582834U CN 201721438843 U CN201721438843 U CN 201721438843U CN 208582834 U CN208582834 U CN 208582834U
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- oxygen
- air inlet
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- compressor
- gas exhaust
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Abstract
The utility model discloses the dedicated oxygen compressors of oxygen processed, including oxygen surge tank, the oxygen surge tank is equipped with shell, the vortex head being driven by motor is installed in the shell, the vortex head is equipped with air inlet pipeline and gas exhaust piping, the air inlet pipeline is equipped with mass flowmenter and air inlet electrical ball valve, and the input terminal of air inlet pipeline is connect with oxygen surge tank；The output end of the gas exhaust piping is connect with oxygen supply equipment.The utility model solves the deficiency of Piston-Type Oxygen Compressor using vortex head, has the distinguishing features such as structure is simple, safe and reliable, working service is at low cost.
Description
Technical field
The utility model relates to a kind of Medical Devices, and in particular to the dedicated oxygen compressor of oxygen processed.
Background technique
Low-pressure oil-free medical molecular sieve oxygenerator be for current medical molecular sieve oxygen generation equipment using high pressure (0.4~
It 0.8MPa) adsorbs, normal pressure emptying desorbs Novel oxygenerator that is existing insufficient and proposing.Its key request is the oxygen of output
The pressure of gas need to reach 0.7MPa, and oxygen generating plant must configure the dedicated oxygen compressor of oxygen processed.Existing Piston-Type Oxygen Compressor is due to making an uproar
Sound is big, weight is heavy, volume is big and proposes very high request to installation environment.The oxygen generating station room of many hospitals due to not reaching requirement,
And there is the case where national standard is not achieved in noise.
Utility model content
Technical problem to be solved in the utility model is existing oxygen compressor in the form of piston since noise is big, weight weight, body
Product is big and proposes very high request, and it is an object of the present invention to provide the dedicated oxygen compressor of oxygen processed, solves to live using vortex head to installation environment
The deficiency of plug oxygen compressor has the distinguishing features such as structure is simple, safe and reliable, working service is at low cost.
The utility model is achieved through the following technical solutions:
The dedicated oxygen compressor of oxygen processed, including oxygen surge tank, the oxygen surge tank are equipped with shell, installation in the shell
There is the vortex head being driven by motor, the vortex head is equipped with air inlet pipeline and gas exhaust piping, sets on the air inlet pipeline
There are mass flowmenter and air inlet electrical ball valve, the input terminal of air inlet pipeline is connect with oxygen surge tank；The gas exhaust piping it is defeated
Outlet is connect with oxygen supply equipment.
Utility model works principle are as follows: in oxygen surge tank >=90% oxygen is through the air inlet electrical ball valve on air inlet pipeline
It is less than the compressed oxygen of 0.8MPa, the oxygen of output through outlet pipe output pressure after the compression of vortex head into vortex head
Gas is used for point of use, and extra oxygen, which enters in oxygen storage tank, to be stored.
Preferably, the motor uses variable-frequency motor, and the variable-frequency motor is used to adjust oxygen compressor by changing frequency
Oxygen amount out.
Preferably, air inlet pressure sensor is additionally provided on the air inlet pipeline, gas exhaust piping is sensed equipped with pressure at expulsion
Device.
The testing range of air inlet pressure sensor is -100KPa~100KPa, for measuring the oxygen pressure before vortex head
Power；The testing range of back pressure transducer is 0~2MPa, switchs oxygen generating plant for judging whether.
Preferably, it is additionally provided with safety valve on the gas exhaust piping, when the back pressure transducer detects pressure at expulsion
When higher than 0.84MPa, safety valve, which is opened, deflates.
By the way that safety valve is arranged on gas exhaust piping for ensureing the carry out self-protection of vortex head in the case of an overload.
Preferably, it is additionally provided with air intake filter on the air inlet pipeline, is additionally provided with discharge filter on the gas exhaust piping.
By installing the air intake filter of a 5um on the air inlet pipeline before vortex head, vortex is fallen into for filtering
Granule foreign in the oxygen of head；By the way that discharge filter is arranged on gas exhaust piping, through the compressed oxygen of vortex head
It is further filtered and is conducive to provide pure oxygen source for oxygen supply equipment.
Preferably, the vortex head is equipped with temperature switch, when the operation campaign of the vortex head is greater than 80 DEG C, temperature
It is out of service to spend switch control vortex head.
Preferably, cooling fan is additionally provided in the shell, the cooling fan is used for natural air through cooling fan
Cooling is carried out to vortex head in into shell.
Preferably, the gas exhaust piping connects radiator, and the oxygen compressed by vortex head is through the heat dissipation on gas exhaust piping
Oxygen supply equipment is output to after device heat dissipation.
Preferably, the vortex head and motor are installed on machine head base, and the machine head base is installed by resilient cushion
In bottom in shell.
By installing resilient cushion, it is conducive to reduce vibration in the motor course of work, reduces operating noise.
Preferably, exhaust electrical ball valve is additionally provided on the air inlet pipeline.
90% oxygen of < can be through being vented electrical ball valve automatic-discharging in oxygen surge tank.
The utility model compared with prior art, has the following advantages and benefits:
1, the dedicated oxygen compressor of the utility model oxygen, utility model works principle are as follows: in oxygen surge tank >=90% oxygen
Gas enters vortex head through the air inlet electrical ball valve on air inlet pipeline, after the compression of vortex head, through outlet pipe output pressure
The oxygen of compressed oxygen less than 0.8MPa, output is used for point of use, and extra oxygen, which enters in oxygen storage tank, to be stored；
2, the dedicated oxygen compressor of the utility model oxygen, the testing range of air inlet pressure sensor are -100KPa~100KPa,
For measuring the oxygen pressure before vortex head；The testing range of back pressure transducer is 0~2MPa, for judging whether out
Close oxygen generating plant.By the way that safety valve is arranged on gas exhaust piping for ensureing that the progress of vortex head in the case of an overload is protected self
Shield.By installing the air intake filter of a 5um on the air inlet pipeline before vortex head, scroll machine head is fallen into for filtering
Granule foreign in oxygen；By the way that discharge filter is arranged on gas exhaust piping, pass through through the compressed oxygen of vortex head into one
Step filtering is conducive to provide pure oxygen source for oxygen supply equipment.By installing resilient cushion, it is conducive to reduce shake in the motor course of work
It is dynamic, reduce operating noise.
Detailed description of the invention
Attached drawing described herein is used to provide to further understand the utility model embodiment, constitutes the one of the application
Part does not constitute the restriction to the utility model embodiment.In the accompanying drawings:
Fig. 1 is the main cross section structure diagram of the dedicated oxygen compressor of the utility model oxygen；
Fig. 2 is the side schematic cross-sectional view of the dedicated oxygen compressor of the utility model oxygen；
Fig. 3 is the overlooking structure diagram of the dedicated oxygen compressor of the utility model oxygen；
Fig. 4 is the axis geodesic structure schematic diagram of the dedicated oxygen compressor of the utility model oxygen.
Label and corresponding parts title in attached drawing: 1- shell, 2- cooling fan, 3- vortex head, 4- air inlet are electronic
Ball valve, 5- are vented electrical ball valve, the outlet of 6- oxygen compressor, 7- mass flowmenter, 8- air intake filter, 9- motor, 10- head bottom
Seat, 11- oxygen surge tank, 12- safety valve, 13- radiator, 14- resilient cushion, 15- air inlet pressure sensor, 16- temperature switch,
17- oxygen analyser, 18- discharge filter, 19- back pressure transducer, 20- oxygen storage tank interface, 21- detect gas interface.
Specific embodiment
For the purpose of this utility model, technical solution and advantage is more clearly understood, below with reference to embodiment and attached drawing,
The utility model is described in further detail, and the exemplary embodiment and its explanation of the utility model are only used for explaining this
Utility model is not intended to limit the scope of the present invention.
Embodiment 1
As shown in figures 1-4, the dedicated oxygen compressor of the utility model oxygen, including oxygen surge tank 11, on oxygen surge tank 11
Shell 1 is installed by integrated setting or thread connecting mode, bottom is equipped with motor 9 and vortex head 3, motor 9 in shell 1
Vortex head 3 is driven to rotate.Vortex head 3 is equipped with air inlet pipeline and gas exhaust piping, and air inlet pipeline is slow through shell and oxygen
The connection of tank 11 is rushed, mass flowmenter 7 and air inlet electrical ball valve 4 are equipped on air inlet pipeline；Gas exhaust piping goes out equipped with oxygen compressor
Mouth 6 is connect with oxygen supply equipment, is additionally provided with oxygen storage tank interface 20, the extra oxygen for producing oxygenerator enters oxygen storage tank
Middle storage.
Embodiment 2
It is further improved on the basis of embodiment 1, the motor 9 uses variable-frequency motor, and variable-frequency motor is used for by changing
Frequency adjusts the oxygen amount out of oxygen compressor.
Embodiment 3
It is further improved on the basis of embodiment 2, air inlet pressure sensor 15 is additionally provided on the air inlet pipeline, be vented
Pipeline is equipped with back pressure transducer 19.Safety valve 12 is additionally provided on gas exhaust piping, when back pressure transducer 19 detects
When pressure at expulsion is higher than 0.84MPa, safety valve 12, which is opened, deflates.
Embodiment 4
It is further improved on the basis of embodiment 3, a 5um air intake filter 8, exhaust is installed on the air inlet pipeline
Discharge filter 18 is additionally provided on pipeline.
Embodiment 5
It is further improved on the basis of embodiment 4, the vortex head 3 is equipped with temperature switch 16, vortex head 3
When operation movement is greater than 80 DEG C, it is out of service that temperature switch 16 controls vortex head 3.Cooling fan 2 is additionally provided in shell 1, it is cold
But fan 2, which is used to through cooling fan 2 enter natural air in shell 1, carries out cooling to vortex head 3.Gas exhaust piping connects
Radiator 13 is connect, the oxygen compressed by vortex head 3 is output to oxygen supply equipment after the radiator 13 on gas exhaust piping radiates.Whirlpool
The cooling air of rotation head 3 cools down to the output oxygen in radiator 13.
Embodiment 6
It is further improved on the basis of embodiment 5, the vortex head 3 and motor 9 are installed on machine head base 10, machine
Head pedestal 10 is installed on bottom in shell 1 by resilient cushion 14.Exhaust electrical ball valve 5 is additionally provided on air inlet pipeline.
In addition, oxygen analyser 17 can be also installed on shell 1, for measuring the concentration of oxygen surge tank or oxygen storage tank,
Setting detection gas interface 21 on oxygen surge tank 11.
Oxygen compressor working principle based on embodiment 6 are as follows: in oxygen surge tank 11 >=90% oxygen through air intake filter 8,
Mass flowmenter 7 and air inlet electrical ball valve 4 enter vortex head 3, after the compression of vortex head 3, filter through discharge filter 18
Output pressure is less than the compressed oxygen of 0.8MPa, and the oxygen of output is used for point of use, and extra oxygen enters in oxygen storage tank
Storage.90% oxygen of < is through being vented 5 automatic-discharging of electrical ball valve in oxygen surge tank 11.When vortex head 3 in operational process
When temperature switch 16 is higher than 80 DEG C or outlet pressure arrival 0.8MPa, 3 autostop of vortex head.When outlet pressure is higher than
When 0.84MPa, safety valve 12 is opened.When 15 pressure of air inlet pressure sensor is less than 0MPa, 8 filter core of air intake filter is cleaned.
Natural air enters in shell 1 through cooling fan 2 carries out cooling to vortex head 3, and the cooling air of vortex head 3 is to heat dissipation
Output oxygen in device 13 cools down, and cooling fan makes the intracorporal temperature of shell be no more than 10 DEG C than environment temperature.
Above-described specific embodiment, to the purpose of this utility model, technical scheme and beneficial effects carried out into
One step is described in detail, it should be understood that being not used to limit the foregoing is merely specific embodiment of the present utility model
Determine the protection scope of the utility model, within the spirit and principle of the utility model, any modification for being made equally is replaced
It changes, improve, should be included within the scope of protection of this utility model.
Claims (10)
1. the dedicated oxygen compressor of oxygen processed, which is characterized in that including oxygen surge tank (11), the oxygen surge tank (11) is equipped with shell
Body (1), the shell (1) is interior to be equipped with the vortex head (3) driven by motor (9), and the vortex head (3) is equipped with air inlet
Pipeline and gas exhaust piping, the air inlet pipeline be equipped with mass flowmenter (7) and air inlet electrical ball valve (4), air inlet pipeline it is defeated
Enter end to connect with oxygen surge tank (11)；The output end of the gas exhaust piping is connect with oxygen supply equipment.
2. the dedicated oxygen compressor of oxygen processed according to claim 1, which is characterized in that the motor (9) uses variable-frequency motor, institute
State variable-frequency motor for by change frequency adjust oxygen compressor out oxygen amount.
3. the dedicated oxygen compressor of oxygen processed according to claim 1, which is characterized in that be additionally provided with air inlet pressure on the air inlet pipeline
Force snesor (15), gas exhaust piping are equipped with back pressure transducer (19).
4. the dedicated oxygen compressor of oxygen processed according to claim 3, which is characterized in that be additionally provided with safety valve on the gas exhaust piping
(12), when the back pressure transducer (19) detects that pressure at expulsion is higher than 0.84MPa, safety valve (12), which is opened, deflates.
5. the dedicated oxygen compressor of oxygen processed according to claim 1, which is characterized in that be additionally provided with air inlet on the air inlet pipeline
Filter (8) is additionally provided with discharge filter (18) on the gas exhaust piping.
6. the dedicated oxygen compressor of oxygen processed according to claim 1, which is characterized in that the vortex head (3) is equipped with temperature
It switchs (16), when the operation campaign of the vortex head (3) is greater than 80 DEG C, temperature switch (16), which controls vortex head (3), to be stopped
Operation.
7. the dedicated oxygen compressor of oxygen processed according to claim 1, which is characterized in that be additionally provided with cooling wind in the shell (1)
Fan (2), the cooling fan (2) be used for by natural air through cooling fan (2) enter shell (1) in vortex head (3) into
Row cooling.
8. the dedicated oxygen compressor of oxygen processed according to claim 1, which is characterized in that the gas exhaust piping connects radiator
(13), oxygen supply equipment is output to after radiator (13) heat dissipation on gas exhaust piping by the oxygen of vortex head (3) compression.
9. the dedicated oxygen compressor of oxygen processed according to claim 1, which is characterized in that the vortex head (3) and motor (9) peace
Loaded on machine head base (10), the machine head base (10) is installed on shell (1) interior bottom by resilient cushion (14).
10. the dedicated oxygen compressor of oxygen processed according to claim 1, which is characterized in that be additionally provided with exhaust on the air inlet pipeline
Electrical ball valve (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721438843.5U CN208582834U (en) | 2017-11-01 | 2017-11-01 | The dedicated oxygen compressor of oxygen processed |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721438843.5U CN208582834U (en) | 2017-11-01 | 2017-11-01 | The dedicated oxygen compressor of oxygen processed |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208582834U true CN208582834U (en) | 2019-03-08 |
Family
ID=65531263
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721438843.5U Active CN208582834U (en) | 2017-11-01 | 2017-11-01 | The dedicated oxygen compressor of oxygen processed |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208582834U (en) |
-
2017
- 2017-11-01 CN CN201721438843.5U patent/CN208582834U/en active Active
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