CN207666953U - Portable respirator - Google Patents
Portable respirator Download PDFInfo
- Publication number
- CN207666953U CN207666953U CN201820551474.9U CN201820551474U CN207666953U CN 207666953 U CN207666953 U CN 207666953U CN 201820551474 U CN201820551474 U CN 201820551474U CN 207666953 U CN207666953 U CN 207666953U
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- CN
- China
- Prior art keywords
- casing
- blade
- inlet pipe
- air flue
- mixing chamber
- Prior art date
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- Respiratory Apparatuses And Protective Means (AREA)
Abstract
The utility model discloses a kind of portable respirators, including：Casing, for axial vertical, unfilled corner there are one the tools of top cylindrical structure；Air source mixing chamber is arranged on the bottom surface in casing, and air source mixing chamber is from top to bottom equipped with the first air inlet pipe and the second air inlet pipe side by side on the side wall of its bottom, and air source mixing chamber is internally provided with disturbance fan；Humidifying room is arranged on the ground in casing；Inverted-loop tube, one end run through the top of humidifying room through the top of air source mixing chamber, the other end；Air flue group comprising total air flue and gas-distributing channel；Pressure regulator valve is arranged on total air flue and outside casing；Wherein, when breather valve level, gas-distributing channel is blocked, and when breather valve is vertical, total air flue is blocked.The utility model is simple in structure, is sufficiently mixed air and oxygen, reduces the volume of single unit system so that single unit system is light and handy succinct, easy to carry, is especially suitable in field operation outdoor activities.
Description
Technical field
The utility model is related to oxygen generating plant technical fields.More specifically, it portable is exhaled the utility model is related to a kind of
Suction machine.
Background technology
In current clinical medicine, effective means of the lung ventilator as an energy artificial substituting expiratory positive airway pressure function is general
All over for the respiratory failure caused by a variety of causes, the anesthesia respiration management during major operation, Breathing Suppotion treatment and emergency resuscitation
In, highly important position is occupied in Modern Medical Field.Lung ventilator, which is one kind, can play prevention and treatment respiratory failure,
Complication is reduced, the vital Medical Devices of patients ' lives are saved and extend.Lung ventilator build on the market compares at present
Greatly, it is inconvenient to carry, and is unsuitable for moving at a distance, and be generally arranged at hospital.In field operation outdoors, personal injury or breathing
Difficult situation happens occasionally, can life-threatening if expiratory dyspnea in wilderness field.It is exhaled at this point, being badly in need of lung ventilator auxiliary
It inhales.Therefore, it is very necessary to develop a kind of portable respirator.
Utility model content
One purpose of the utility model is to solve at least the above, and provide the advantages of at least will be described later.
The utility model is to provide a kind of portable respirator there are one purpose, simple in structure, is sufficiently mixed air
With oxygen, the volume of single unit system is reduced so that single unit system is light and handy succinct, easy to carry, is especially suitable for field operation family
In outer activity.
In order to realize these purposes and other advantages according to the present utility model, a kind of portable respirator is provided, is wrapped
It includes：
Casing, for axial vertical, unfilled corner there are one the tools of top cylindrical structure；
Air source mixing chamber is arranged on the bottom surface in the casing, side wall of the air source mixing chamber close to its bottom
On be from top to bottom equipped with the first air inlet pipe and the second air inlet pipe side by side, first air inlet pipe and the second air inlet pipe run through the machine
The side of shell, the air source mixing chamber are internally provided with disturbance fan, and the disturbance fan includes horizontally disposed stirring bar and stirring bar
The motor that axially connects and multigroup flabellum that axis is arranged on stirring bar centered on stirring bar, every group of flabellum include being
The length direction of the first blade and the second blade of arcuate structure, the first blade upper edge stirring bar is equipped at intervals with multiple bar shapeds
Hole, each strip-shaped hole are arranged along the radian direction of the first blade, and second blade is open equipped with cambered surface, and the cambered surface is opened
The half that mouth is arranged close to the stirring bar and its arc length is the second blade arc length, the arc of the first blade and the second blade
Long ratio is 2:3；
Humidifying room is arranged on the ground in the casing, and the humidifying room is the hemisphere structure of top horizontal, institute
Fixed liquid level sensor on the lower surface in humidifying ceiling portion, bottom are stated equipped with outlet pipe, the outlet pipe runs through the machine vertically
It is sealed by dismountable sealing-plug behind the bottom surface of shell, the side of the humidifying room is equipped with water inlet pipe, and the water inlet pipe runs through institute
It is sealed also by dismountable sealing-plug after stating the side of casing；
Inverted-loop tube, one end run through the top of the humidifying room, institute through the top of the air source mixing chamber, the other end
The bending part for stating inverted-loop tube is equipped with multiple filtration net；
Air flue group comprising total air flue and gas-distributing channel, total air flue are L-shaped tube body, and one end of total air flue is run through
The top of the humidifying room, the other end stretch out in the casing and are equipped with breather valve, and the breather valve is articulated in total air flue
The other end upper edge, the gas-distributing channel is vertical tube body, and the tube wall of the gas-distributing channel is equipped with through-hole, total air flue
The through-hole is inserted into other end sealing equipped with breather valve, and the diameter of the gas-distributing channel is more than the diameter of total air flue；
Pressure regulator valve is arranged on total air flue and outside the casing；
Wherein, when the breather valve level, the gas-distributing channel is blocked, when the breather valve is vertical, total air flue quilt
It blocks.
Preferably, the angle between first blade and second blade is 20 °, between two adjacent groups flabellum
Angle is 40 °.
Preferably, it is equipped with filtration core in the first air inlet pipe and the second air inlet pipe, the filtration core is set by multiple intervals
The V-arrangement filter cotton composition set, the sharp portion of the V-arrangement filter cotton are arranged towards respective nozzle.
Preferably, further include：
Flowmeter is arranged in total air flue, is located at the top of the pressure regulator valve；
Negative oxygen ion generator is arranged in the air source mixing chamber；
Oxygen source pressure alarm is arranged in first air inlet pipe.
Preferably, telescopic lifting piece is equipped at the unfilled corner of the casing, the lifting piece has spherical grip part.
Preferably, the bottom of the casing is set there are four lifting assembly, and each lifting assembly includes stretching of being vertically arranged
Contracting bar and the universal wheel in the movable end of telescopic rod is set.
Preferably, the setting height of the disturbance fan is higher than the setting height of first air inlet pipe.
The utility model includes at least following advantageous effect：
The utility model is arranged disturbance fan in air source mixing chamber, disturbance fan by flabellum by the first different blade of arc length and
Second blade form, during disturbance fan rotate, the second blade gaseous mixture is collapsed to the greatest extent the first blade with
Between second blade and air-flow is made to generate disturbance, the strip-shaped hole on the first blade is penetrated for gaseous mixture, by the second blade
Cambered surface opening repeats aforementioned process between entering next group of flabellum so that air and oxygen mix are abundant, improve breather's sucking
The comfort level of mixed gas.
Inverted-loop tube is arranged between air source mixing chamber and humidifying room in the utility model, when normal use lung ventilator, is formed
Linker prevents the indoor water of humidifying from entering air source mixing chamber.The utility model is simple in structure, takes full advantage of inner space,
Reduce the volume of single unit system so that single unit system is light and handy succinct, easy to carry, is especially suitable for field operation outdoor activities
In.
Part is illustrated to embody by the further advantage, target and feature of the utility model by following, and part will also pass through
Research and practice to the utility model and be understood by the person skilled in the art.
Description of the drawings
Fig. 1 is the overall structure diagram of one of the utility model technical solution；
Fig. 2 is the part-structure schematic diagram of the disturbance fan of the one of technical solution of the utility model.
Specific implementation mode
The following describes the utility model in further detail with reference to the accompanying drawings, to enable those skilled in the art with reference to explanation
Book word can be implemented according to this.
It should be appreciated that such as " having ", "comprising" and " comprising " term used herein do not allot one or more
The presence or addition of a other elements or combinations thereof.In the description of the present invention, term " transverse direction ", " longitudinal direction ", " axial direction ",
The instructions such as " radial direction ", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outside"
Orientation or positional relationship be to be based on the orientation or positional relationship shown in the drawings, be merely for convenience of description the utility model and letter
Change description, be not instruction or imply signified device or element must have a particular orientation, with specific azimuth configuration and
Operation, therefore should not be understood as limiting the present invention.
As shown in Figs. 1-2, the utility model provides a kind of portable respirator, including：
Casing 1, for axial vertical, unfilled corner there are one the tools of top cylindrical structure；
Air source mixing chamber 2 is arranged on the bottom surface in the casing 1, side of the air source mixing chamber 2 close to its bottom
The first air inlet pipe 21 and the second air inlet pipe 22, first air inlet pipe, 21 and second air inlet pipe 22 are from top to bottom equipped on wall side by side
Through the side of the casing 1, the air source mixing chamber 2 is internally provided with disturbance fan 23, and the disturbance fan 23 includes horizontally disposed
Stirring bar, the motor that axially connect with stirring bar and axis is arranged on stirring bar centered on stirring bar multigroup flabellum,
Every group of flabellum includes the first blade 231 and the second blade 232 for being arcuate structure, first blade, 231 upper edge stirring bar
Length direction be equipped at intervals with multiple strip-shaped holes 233, each strip-shaped hole 233 is arranged along the radian direction of the first blade 231, institute
The second blade 232 is stated equipped with cambered surface opening 234, the cambered surface opening 234 is arranged close to the stirring bar and its arc length is institute
State the half of 232 arc length of the second blade, the arc length ratio of the first blade 231 and the second blade 232 is 2:3；
Humidifying room 3 is arranged on the ground in the casing 1, and the humidifying room 3 is the hemisphere knot of top horizontal
Structure, fixed liquid level sensor 33, bottom are equipped with outlet pipe 31 on the lower surface at the top of the humidifying room 3, and the outlet pipe 31 is perpendicular
It being sealed by dismountable sealing-plug after directly running through the bottom surface of the casing 1, the side of the humidifying room 3 is equipped with water inlet pipe 32,
The water inlet pipe 32 seals behind the side of the casing 1 also by dismountable sealing-plug；
Inverted-loop tube 4, one end run through the top of the humidifying room 3 through the top of the air source mixing chamber 2, the other end,
The bending part of the inverted-loop tube 4 is equipped with multiple filtration net 5；
Air flue group comprising total air flue 61 and gas-distributing channel 62, total air flue 61 are L-shaped tube body, total air flue 61
One end stretches out in the casing 1 through the top of the humidifying room 3, the other end and is equipped with breather valve 63,63 pivot of the breather valve
It is connected on the upper edge of the other end of total air flue 61, the gas-distributing channel 62 is vertical tube body, the tube wall of the gas-distributing channel 62
Be equipped with through-hole, the through-hole is inserted into the other end sealing that total air flue 61 is equipped with breather valve 63, the gas-distributing channel 62 it is straight
Diameter is more than the diameter of total air flue 61；
Pressure regulator valve 64 is arranged on total air flue 61 and outside the casing 1；
Wherein, when the breather valve 63 is horizontal, the gas-distributing channel 62 is blocked, described total when the breather valve 63 is vertical
Air flue 61 is blocked.
When the utility model is used, pure oxygen enters air source mixing chamber 2 by the first air inlet pipe 21, air passes through
Second air inlet pipe 22 enters air source mixing chamber 2, and 23 agitation of fan is stirred inside air source mixing chamber 2, is uniformly mixed, through inverted U-shaped
Pipe 4 enters humidifying room 3, and first passing through water inlet pipe 32 in advance in humidifying room 3 fills fresh distilled water, the mixed gas of air and oxygen
Behind humidifying room 3, the gaseous mixture of moistening is formed, then gas-distributing channel 62 is entered by total air flue 61, the lower end of gas-distributing channel 62 is inserted into
In breather's body, the state of breather valve 63 can breathe theory according to existing medicine and be combined setting with the respiratory rate of breather
To be controlled by machine automatization, when breather sucks gas, control breather valve 63 is horizontality, by the upper part of gas-distributing channel 62
It blocks, makes gaseous mixture is smooth to enter in breather's body, when breather's exhaled gas, control breather valve 63 is vertical state, will
Total air flue 61 blocks, and the gas of exhalation is made to be discharged from the upper end of gas-distributing channel 62, and so on, realizes lasting breathing.Pressure regulator valve 64
The pressure of controllable sucking gaseous mixture.
The utility model is arranged disturbance fan 23 in the air source mixing chamber 2, disturbance fan 23 by flabellum by arc length it is different first
Blade 231 and the second blade 232 composition, during disturbance fan 23 rotates, the second blade 232 is maximum by gaseous mixture
It collapses between the first blade 231 and the second blade 232 and air-flow is made to generate disturbance, the strip-shaped hole 233 on the first blade 231 supplies
Gaseous mixture penetrates, and enters between next group of flabellum by the cambered surface opening 234 on the second blade 232 and repeats aforementioned process so that
Air and oxygen mix are abundant, improve the comfort level that breather sucks mixed gas.
Inverted-loop tube 4 is arranged in the utility model between air source mixing chamber 2 and humidifying room 3, when normal use lung ventilator,
Linker is formed, prevents the water in humidifying room 3 from entering air source mixing chamber 2.The utility model is simple in structure, takes full advantage of inside
Space reduces the volume of single unit system so that single unit system is light and handy succinct, easy to carry, is especially suitable for field operation open air
In activity.
In another technical solution, the angle between first blade 231 and second blade 232 is 20 °, adjacent
Angle between two groups of flabellums is 40 °, and air-flow is made to generate disturbance, well-mixed optimal value.
In another technical solution, filtration core, the filtration core are equipped in the first air inlet pipe 21 and the second air inlet pipe 22
It being made of multiple spaced V-arrangement filter cottons 7, the sharp portion of the V-arrangement filter cotton 7 is arranged towards respective nozzle, into
Enter the opposite deceleration when encountering V-arrangement filter cotton 7 of the air and oxygen in air source mixing chamber 2, is fully filtered through V-arrangement filter cotton 7, layer
Layer card sets, is filtered for multiple times, and cleanliness factor is high, safe.
In another technical solution, further include：
Flowmeter 8 is arranged in total air flue 61, is located at the top of the pressure regulator valve 64；
Negative oxygen ion generator is arranged in the air source mixing chamber 2；
Oxygen source pressure alarm 9 is arranged in first air inlet pipe 21.
In this technical solution, the flow of the gaseous mixture of sucking can be monitored by flowmeter 8, and then in time according to breather
Physical condition and need control gaseous mixture flow, negative oxygen ion generator by air source mixing chamber 2 partial oxidation convert
Human physiological functions, dispelling fatigue are adjusted at negative oxygen ion, after sucking, improves sleep, prevent breathing problem etc..Oxygen source pressure
Power alarm 9 can provide the pressure of oxygen monitoring, alarming, the state for the oxygen that tracking is added in time.
In another technical solution, telescopic lifting piece is equipped at the unfilled corner of the casing 1, the lifting piece has ball
Shape grip part, is convenient for carrying.
In another technical solution, the bottom of the casing 1 is set there are four lifting assembly, and each lifting assembly includes vertical
The telescopic rod of setting and the universal wheel in the movable end of telescopic rod is set, the height of lung ventilator is adjusted according to the height of breather,
To adapt to breather, meets the needs of its physical condition.
In another technical solution, the setting height of the disturbance fan 23 is high higher than the setting of first air inlet pipe 21
Degree is stirred 23 agitation of fan conducive to gaseous mixture and is sufficiently mixed.
It is not only in the description and the implementation although the embodiments of the present invention have been disclosed as above
Listed utilization, it can be applied to various fields suitable for the present invention completely, for those skilled in the art,
Other modifications may be easily implemented, therefore without departing from the general concept defined in the claims and the equivalent scope, this reality
It is not limited to specific details and legend shown and described herein with novel.
Claims (7)
1. portable respirator, which is characterized in that including：
Casing, for axial vertical, unfilled corner there are one the tools of top cylindrical structure；
Air source mixing chamber is arranged on the bottom surface in the casing, the air source mixing chamber on the side wall of its bottom by
It is equipped with the first air inlet pipe and the second air inlet pipe side by side under, first air inlet pipe and the second air inlet pipe are through the casing
Side, the air source mixing chamber are internally provided with disturbance fan, and the disturbance fan includes that horizontally disposed stirring bar and stirring bar are axial
The motor of connection and multigroup flabellum that axis is arranged on stirring bar centered on stirring bar, every group of flabellum is including being arc
The length direction of the first blade and the second blade of structure, the first blade upper edge stirring bar is equipped at intervals with multiple strip-shaped holes,
Each strip-shaped hole is arranged along the radian direction of the first blade, and second blade is open equipped with cambered surface, the cambered surface opening
It is arranged close to the stirring bar and its arc length is the half of the second blade arc length, the arc length of the first blade and the second blade
Than being 2:3；
Humidifying room is arranged on the ground in the casing, and the humidifying room is the hemisphere structure of top horizontal, described wet
Change fixed liquid level sensor on the lower surface in ceiling portion, bottom equipped with outlet pipe, the outlet pipe runs through the casing vertically
It is sealed by dismountable sealing-plug behind bottom surface, the side of the humidifying room is equipped with water inlet pipe, and the water inlet pipe runs through the machine
It is sealed also by dismountable sealing-plug behind the side of shell；
Inverted-loop tube, one end run through the top of the humidifying room, the U through the top of the air source mixing chamber, the other end
The bending part of shape pipe is equipped with multiple filtration net；
Air flue group comprising total air flue and gas-distributing channel, total air flue are L-shaped tube body, and one end of total air flue is through described
The top of humidifying room, the other end stretch out in the casing and are equipped with breather valve, and the breather valve is articulated in the another of total air flue
The upper edge of one end, the gas-distributing channel are vertical tube body, and the tube wall of the gas-distributing channel is equipped with through-hole, and total air flue is equipped with
The through-hole is inserted into the other end sealing of breather valve, and the diameter of the gas-distributing channel is more than the diameter of total air flue；
Pressure regulator valve is arranged on total air flue and outside the casing；
Wherein, when the breather valve level, the gas-distributing channel is blocked, and when the breather valve is vertical, total air flue is blocked.
2. portable respirator as described in claim 1, which is characterized in that between first blade and second blade
Angle be 20 °, the angle between two adjacent groups flabellum is 40 °.
3. portable respirator as described in claim 1, which is characterized in that be equipped in the first air inlet pipe and the second air inlet pipe
Filtration core, the filtration core are made of multiple spaced V-arrangement filter cottons, and the sharp portion of the V-arrangement filter cotton is towards each
From nozzle setting.
4. portable respirator as described in claim 1, which is characterized in that further include：
Flowmeter is arranged in total air flue, is located at the top of the pressure regulator valve；
Negative oxygen ion generator is arranged in the air source mixing chamber；
Oxygen source pressure alarm is arranged in first air inlet pipe.
5. portable respirator as described in claim 1, which is characterized in that be equipped with telescopic carry at the unfilled corner of the casing
Draw piece, the lifting piece have spherical grip part.
6. portable respirator as described in claim 1, which is characterized in that the bottom of the casing is set there are four lifting group
Part, each lifting assembly include the telescopic rod being vertically arranged and the universal wheel in the movable end of telescopic rod are arranged.
7. portable respirator as described in claim 1, which is characterized in that the setting height of the disturbance fan is higher than described the
The setting height of one air inlet pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820551474.9U CN207666953U (en) | 2018-04-18 | 2018-04-18 | Portable respirator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820551474.9U CN207666953U (en) | 2018-04-18 | 2018-04-18 | Portable respirator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207666953U true CN207666953U (en) | 2018-07-31 |
Family
ID=62974171
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820551474.9U Expired - Fee Related CN207666953U (en) | 2018-04-18 | 2018-04-18 | Portable respirator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207666953U (en) |
-
2018
- 2018-04-18 CN CN201820551474.9U patent/CN207666953U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180731 Termination date: 20190418 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |