CN207370955U - Oxygen-enriched control terminal and oxygen-enriching device - Google Patents
Oxygen-enriched control terminal and oxygen-enriching device Download PDFInfo
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- CN207370955U CN207370955U CN201720237132.5U CN201720237132U CN207370955U CN 207370955 U CN207370955 U CN 207370955U CN 201720237132 U CN201720237132 U CN 201720237132U CN 207370955 U CN207370955 U CN 207370955U
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Abstract
The utility model provides a kind of oxygen-enriched control terminal and oxygen-enriching device, is related to low-purity oxygen plant technical field, which includes：Operation module, for generating adjustment signal according to the control instruction of user；Controller is connected with operation module, and signal is adjusted for receiving, and according to adjustment signal generation drive signal and display signal；Driver is connected with controller, for receiving drive signal, and the rotation of flow control valve is driven according to drive signal, so that the oxygen flow for the storage oxygen equipment that flow control valve controls is target oxygen flow, wherein, target oxygen flow in order to control according to adjustment signal determine by device；Display is connected with controller, and signal is shown for receiving, and according to display signal display target oxygen flow.The utility model alleviates the technical issues of oxygen supply when traditional low-purity oxygen plant is difficult to accurately adjust oxygen flow to ensure low-purity oxygen plant to personal oxygen supply is safe.
Description
Technical field
The utility model is related to low-purity oxygen plant technical field, more particularly, to a kind of oxygen-enriched control terminal and oxygen-enriching device.
Background technology
Hypoxic plateau environment pathological lesion caused by all multiple organs of human body is the basic reason for triggering high altitude disease, is taken
Manually oxygen-enriched engineering improves inexorable trend and the political affairs from now on that the partial pressure of oxygen of people's body in local anaerobic environment is social development
One environmentally protective engineering of mansion people's livelihood work.In addition, to carry out snuffing as needed oxygen-enriched by some patients in pregnant woman and hospital
And a kind of current common phenomenon.
For personal oxygen-enriched demand, a kind of snuffing low-purity oxygen plant used for pregnant woman exists in the prior art, it is this to set
It is standby that mask is taken to carry out high flow capacity oxygen supply without limit, pregnant woman's oxygen content of blood can be improved rapidly, improve fetus blood oxygen situation.But it reflects
There was only 3L or so in the oxygen of the consumption per minute of human body under normal circumstances, oxygen concentration is excessively high also to cause people to be poisoned, thus should
Plant the problem of low-purity oxygen plant easily brings oxygen-enriched secure context due to oxygen supply time is improper without limit.
And the common snuffing low-purity oxygen plant that discontinuous oxygen uptake is carried out for patient in hospital, the oxygen of outflow storage oxygen equipment
Flow controlled by manual operation manual knob.Although this kind of low-purity oxygen plant has manual knob to control oxygen flow, but by
It is different to the perception of relation between the rotational angle and oxygen flow of manual knob in different operating personnel, even if by manual knob
Scale equipped with mark oxygen flow, and different operating personnel also have different degrees of deviation to the rotation of manual knob, because
And this kind of low-purity oxygen plant is difficult to provide accurate oxygen flow, usually occurs more than needed by human body oxygen amount or cannot meet human body institute
The phenomenon that oxygen demand, the people supplied oxygen to be given to bring danger, it is difficult to oxygen-enriched safety when ensuring to supply oxygen to individual.
Utility model content
In view of this, the purpose of this utility model is to provide a kind of oxygen-enriched control terminal and oxygen-enriching device, passed with alleviating
The technical issues of oxygen-enriched safe when the low-purity oxygen plant of system is difficult to provide accurate oxygen flow to ensure to supply oxygen to individual.
In a first aspect, the utility model embodiment provides a kind of oxygen-enriched control terminal, including：
Operation module, for generating adjustment signal according to the control instruction of user, wherein, the adjustment signal is used to adjust
Current time stores up the oxygen flow of oxygen equipment；
Controller, the controller are connected with the operation module, for receiving the adjustment signal, and according to described
Adjust signal generation drive signal and display signal；
Driver, the driver are connected with the controller, for receiving the drive signal, and according to the drive
Dynamic signal driving flow control valve, so that the oxygen flow for the storage oxygen equipment that the flow control valve controls supplies oxygen for target
Flow, wherein, the target oxygen flow controller is determined according to the adjustment signal；
Display, the display are connected with the controller, for receiving the display signal, and according to described aobvious
Show that signal shows the target oxygen flow.
With reference to first aspect, the utility model embodiment provides the first possible embodiment of first aspect,
In, the controller includes Master control chip and D/A modular converters, and the driver includes photoelectric coupled device and V/I is converted
Module, wherein,
The Master control chip is used for the drive signal according to the adjustment signal generation, wherein, the drive signal
For digital signal；
The D/A modular converters are connected with the Master control chip, for the drive signal to be carried out digital-to-analogue conversion,
Obtain the analog drive signal；
The photoelectric coupled device is connected with the D/A modular converters, for receiving the analog drive signal,
And the analog drive signal is converted into the drive signal of voltage-type；
The V/I modular converters are connected with the photoelectric coupled device, and the V/I modular converters are used to receive the electricity
The drive signal of pressure type, and the drive signal of the voltage-type is converted into the drive signal of current type.
With reference to first aspect, the utility model embodiment provides second of possible embodiment of first aspect,
In, the controller includes the first storage unit, and first storage unit is used to store the maximum oxygen supply of the storage oxygen equipment
Flow and minimum oxygen flow, wherein, the maximum oxygen flow and the minimum oxygen flow are used for reference to the adjustment letter
Number determine the target oxygen flow.
Second of possible embodiment with reference to first aspect, the utility model embodiment provide the of first aspect
Three kinds of possible embodiments, wherein, the maximum oxygen flow for 5 liters/it is per minute, the minimum oxygen flow for 3 liters/it is every
Minute.
With reference to first aspect, the utility model embodiment provides the 4th kind of possible embodiment of first aspect,
In, the controller includes the second memory module, and second memory module is stored with initial oxygen flow value, wherein, it is described
Initial oxygen flow value is pre-set by user, and when the oxygen-enriched control terminal is opened, the controller controls the flow
Control valve, so that flow of the oxygen flow of the storage oxygen equipment output corresponding to the initial oxygen flow value, and control
The display shows the initial oxygen flow value.
The 4th kind of possible embodiment with reference to first aspect, the utility model embodiment provide the of first aspect
Five kinds of possible embodiments, wherein, the oxygen-enriched control terminal further includes：The designated module of initial oxygen flow value, it is described
Designated module is connected with second memory module, and the designated module is used to receive specify information input by user, and will
The specify information is sent to second memory module and is stored, wherein, the specify information represents initial oxygen flow
Designated value.
With reference to first aspect, the utility model embodiment provides the 6th kind of possible embodiment of first aspect,
In, the operation module includes oxygen flow and adjusts button, and the control that the oxygen flow adjustment button is used to receive user refers to
Order, the oxygen flow adjustment button include increment button and decrement button, wherein,
The increment button for receiving the control instruction of user to generate the first adjustment signal, believe by the first adjustment
Number for increase described in current time store up oxygen equipment oxygen flow；
The decrement button for receiving the control instruction of user to generate second adjustment signal, believe by the second adjustment
Number for reduce described in current time store up oxygen equipment oxygen flow.
The 6th kind of possible embodiment with reference to first aspect, the utility model embodiment provide the of first aspect
Seven kinds of possible embodiments, wherein, the oxygen-enriched control terminal further includes：Setup module, the setup module and the control
Device processed is connected, and sets the operating mode of the oxygen flow adjustment button for being instructed according to the setting of user, the work
Operation mode includes single operating mode and multiple operating mode, wherein,
The single operating mode represents receiving the once described control of user when oxygen flow adjustment button
After instruction, the controller starts to determine the target oxygen flow；
The multiple operating mode represents to refer to receiving control described in the n times of user when oxygen flow adjustment button
After order, the controller starts to determine the target oxygen flow, wherein, n is the integer more than 1.
Second aspect, the utility model embodiment additionally provide a kind of oxygen-enriching device, including：Flow control valve, storage oxygen are set
Oxygen-enriched control terminal standby and as described above, wherein,
The gas outlet of the storage oxygen equipment is connected with the air inlet of the flow control valve, the flow control valve control
The oxygen flow of the storage oxygen equipment；
The flow control valve is connected with the driver in the oxygen-enriched control terminal, and the flow control valve is by described
Driver drives according to the drive signal.
With reference to second aspect, the utility model embodiment provides the first possible embodiment of second aspect,
In, the oxygen-enriching device further includes the outlet of oxygen humidification bottle, the air inlet of the oxygen humidification bottle and the flow control valve
Mouth is connected.
The utility model embodiment brings following advantageous effect：Operation module is generated according to the control instruction of user and adjusted
Signal, controller receive adjustment signal and according to adjustment signal generation drive signals and display signal, and driver receives driving letter
Number and according to drive signal drive flow control valve rotation, display receive show signal and according to display signal display target
Oxygen flow.The target oxygen flow that display is shown allows users to clearly know the oxygen supply that storage oxygen equipment is supplying oxygen
Flow, and then user according to actual needs can reasonably operate operation module, so that controller is driven by controlling
Driving of the device to flow control valve, and the equipment offer of storage oxygen is allowed to meet the accurate oxygen flow of user demand, it alleviates afterwards
The technical issues of oxygen-enriched safe when traditional low-purity oxygen plant is difficult to provide accurate oxygen flow to ensure to supply oxygen to individual.
Other feature and advantage of the utility model will illustrate in the following description, also, partly from specification
In become apparent or understood by implementing the utility model.The purpose of this utility model and other advantages are illustrating
Specifically noted structure is realized and obtained in book, claims and attached drawing.
For the above-mentioned purpose of the utility model, feature and advantage is enable to be clearer and more comprehensible, preferred embodiment cited below particularly, and
Attached drawing appended by cooperation, is described in detail below.
Description of the drawings
It, below will be right in order to illustrate more clearly of specific embodiment of the present invention or technical solution of the prior art
Specific embodiment or attached drawing needed to be used in the description of the prior art are briefly described, it should be apparent that, it describes below
In attached drawing be the utility model some embodiments, for those of ordinary skill in the art, do not paying creativeness
On the premise of work, other attached drawings are can also be obtained according to these attached drawings.
Fig. 1 is a kind of structure diagram for oxygen-enriched control terminal that the utility model embodiment one provides；
Fig. 2 is the structure diagram for the oxygen-enriched control terminal of another kind that the utility model embodiment one provides；
Fig. 3 is a kind of work flow diagram of the controller for the oxygen-enriched control terminal that the utility model embodiment one provides；
Fig. 4 is a kind of structure diagram for oxygen-enriching device that the utility model embodiment two provides；
Fig. 5 is the structure diagram for another oxygen-enriching device that the utility model embodiment two provides.
Icon：1- operation modules；2- controllers；3- drivers；4- displays；21- Master control chips；22-D/A
Modular converter；31- photoelectric coupled devices；32-V/I modular converters；5- flow control valves；6- stores up oxygen equipment；7- oxygen is wet
Change bottle.
Specific embodiment
To make the purpose, technical scheme and advantage of the utility model embodiment clearer, below in conjunction with attached drawing to this
The technical solution of utility model is clearly and completely described, it is clear that described embodiment is that the utility model part is real
Example is applied, instead of all the embodiments.Based on the embodiment in the utility model, those of ordinary skill in the art are not making
All other embodiments obtained under the premise of creative work, shall fall within the protection scope of the present invention.
Control the oxygen flow of storage oxygen equipment, people by manual operation manual knob to the personal oxygen-enriching device supplied oxygen at present
It is affected for factor to oxygen flow, the levels of precision of oxygen flow is difficult to ensure that, so as to be unfavorable for oxygen-enriched safety.It is based on
This, it is difficult can to alleviate traditional low-purity oxygen plant for a kind of oxygen-enriched control terminal and oxygen-enriching device that the utility model embodiment provides
Ensure the technical issues of oxygen-enriched safe to provide accurate oxygen flow.
Embodiment one：
A kind of oxygen-enriched control terminal that the utility model embodiment provides, as shown in Figure 1, including：
Operation module 1, for generating adjustment signal according to the control instruction of user, wherein, adjustment signal is worked as adjusting
The oxygen flow of preceding moment storage oxygen equipment；
Controller 2, controller 2 are connected with operation module 1, and signal is adjusted for receiving, and according to adjustment signal generation
Drive signal and display signal；
Driver 3, driver 3 are connected with controller 2, for receiving drive signal, and are driven and flowed according to drive signal
The rotation of control valve, so that the oxygen flow for the storage oxygen equipment that flow control valve controls is target oxygen flow, wherein, target
Oxygen flow in order to control according to adjustment signal determine by device 2；
Display 4, display 4 are connected with controller 2, show signal for receiving, and show mesh according to display signal
Mark oxygen flow.
Specifically, operation module 1 generates adjustment signal according to the control instruction of user, that is, refers to, user's operation operation module
1, the adjustment information being adjusted to oxygen flow is inputted to operation module 1, operation module 1 will accordingly be adjusted with adjustment information
Signal output is to controller 2, and controller 2 obtains adjustment signal to generate drive signal and display signal.And flow control
The connection relation for the storage oxygen equipment that valve processed is controlled with it is that the air inlet of flow control valve is connected with the gas outlet of storage oxygen equipment
It connects, the oxygen of flow control valve air gate outflow is then the oxygen sucked for people's nose.
It should be noted that target oxygen flow is the oxygen flow of the storage oxygen equipment of flow control valve control, that is, store up oxygen
The oxygen flow that equipment is supplying oxygen, so as to which the target oxygen flow that display 4 is shown is also the confession that storage oxygen equipment is supplying oxygen
Oxygen flow.
In addition, display 4 can select liquid crystal display.
In the utility model embodiment, operation module 1 generates adjustment signal, controller 2 according to the control instruction of user
Receive adjustment signal and according to adjustment signal generation drive signal and display signal, driver 3 receives drive signal and according to drive
The rotation of dynamic signal driving flow control valve, display 4, which receives, shows signal and according to display signal display target oxygen flow.
The target oxygen flow that display 4 is shown allows users to clearly know the oxygen flow that storage oxygen equipment is supplying oxygen, into
And user according to actual needs can reasonably operate operation module 1, so that controller 2 is right by controlling driver 3
The driving of flow control valve, and the equipment offer of storage oxygen is allowed to meet the accurate oxygen flow of user demand, tradition is alleviated afterwards
Low-purity oxygen plant be difficult to accurately to adjust oxygen flow to ensure the technical issues of low-purity oxygen plant oxygen supply is safe.
In one optional embodiment of the utility model embodiment, as shown in Fig. 2, controller 2 includes Master control chip
21 and D/A modular converters 22, driver 3 include photoelectric coupled device 31 and V/I modular converters 32, wherein,
Master control chip 21 is used for according to adjustment signal generation drive signal, wherein, drive signal is digital signal；
D/A modular converters 22 are connected with Master control chip 21, for drive signal to be carried out digital-to-analogue conversion, are simulated
The drive signal of formula；
Photoelectric coupled device 31 is connected with D/A modular converters 22, for receiving analog drive signal, and will simulation
The drive signal of formula is converted into the drive signal of voltage-type；
V/I modular converters 32 are connected with photoelectric coupled device 31, and V/I modular converters 32 are used for the driving of receiving voltage formula
Signal, and the drive signal of voltage-type is converted into the drive signal of current type.
In the utility model embodiment, due to mutual between the signal input part and signal output part of photoelectric coupled device 31
Be isolated, thus drive signal be disturbed it is weaker so that driver 3 is more accurate to the driving of flow control valve.
In another optional embodiment of the utility model embodiment, controller 2 includes the first storage unit, and first deposits
Storage unit is used to store the maximum oxygen flow of the storage oxygen equipment and minimum oxygen flow, wherein, maximum oxygen flow and minimum
Oxygen flow is used for combination adjustment signal and determines target oxygen flow.
Specifically, Fig. 3 show the workflow of the controller 2 of the oxygen supply control terminal of the utility model embodiment offer
Journey comprises the following steps：
Step S1 receives adjustment signal.
Step S2 judges that it is to increase the oxygen flow of current time storage oxygen equipment or reduce current time storage to adjust signal
The oxygen flow of oxygen equipment such as judges that it is the oxygen flow for increasing current time storage oxygen equipment to adjust signal, then performs step
S31；Such as judge that it is the oxygen flow for reducing current time storage oxygen equipment to adjust signal, then performs step S32.
Step S31, the oxygen flow value that storage oxygen equipment is supplying oxygen is corresponding with adjustment signal to current time storage oxygen
The adjusted value of the oxygen flow of equipment is added, and show that oxygen flow adjusts desired value.It should be noted that storage oxygen equipment is supplying
The oxygen flow value of oxygen, i.e. driver drives flow control valve to adjust it to the oxygen flow for storing up oxygen equipment according to drive signal
Before, store up oxygen equipment oxygen flow value.
Step S41, judges whether oxygen flow adjustment desired value is more than maximum oxygen flow, such as judges oxygen flow tune
Whole desired value is more than maximum oxygen flow, then performs step S511；Such as judge oxygen flow adjustment desired value no more than maximum
Oxygen flow then performs step S512.
Step S511, it is maximum oxygen flow to determine target oxygen flow, and generates the first alerting signal, to display 4
The first alerting signal is sent so that display 4 shows the first prompting message, the first prompting message adjusts current time for reminding
The oxygen flow of storage oxygen equipment has reached maximum oxygen flow.
Step S512, determines that target oxygen flow adjusts desired value for oxygen flow, that is, stores up oxygen equipment with oxygen flow tune
Whole desired value is supplied oxygen.
It is corresponding to current time storage to be subtracted adjustment signal by step S32 for the oxygen flow value that storage oxygen equipment is supplying oxygen
The adjusted value of the oxygen flow of oxygen equipment draws oxygen flow adjustment desired value, it is necessary to which explanation, storage oxygen equipment are supplying oxygen
Oxygen flow value, i.e. driver according to drive signal drive flow control valve to store up oxygen equipment oxygen flow adjust before,
Store up oxygen equipment oxygen flow value.
Step S42, judges whether oxygen flow adjustment desired value is less than minimum oxygen flow, such as judges oxygen flow tune
Whole desired value is less than minimum oxygen flow, then performs step S521；Such as judge oxygen flow adjustment desired value no more than maximum
Oxygen flow then performs step S522.
Step S521, it is minimum oxygen flow to determine target oxygen flow, and generates the second alerting signal so that display 4
Show the second prompting message, oxygen flow of second prompting message for adjustment current time to be reminded to store up oxygen equipment has reached minimum confession
Oxygen flow.
Step S522 determines that target oxygen flow adjusts desired value for oxygen flow.
Step S6, according to the target oxygen flow determined, generation drive signal and display signal.
In the utility model embodiment, controller 2 control flow control valve cause store up oxygen equipment oxygen flow be in by
In the zone of reasonableness that maximum oxygen flow and minimum oxygen flow determine.
In view of the oxygen of human body sucking per minute, when in the range of 3~5L, human body is not in that anoxic or oxygen poisoning show
As in another optional embodiment of the utility model embodiment, maximum oxygen flow is 5 liters/per minute, minimum oxygen supply stream
Measure for 3 liters/it is per minute.
In another optional embodiment of the utility model embodiment, controller 2 further includes the second memory module, and second
Memory module is stored with initial oxygen flow value, wherein, initial oxygen flow value is pre-set by user, when oxygen-enriched control terminal
During unlatching, controller 2 controls flow control valve, so that the oxygen flow of storage oxygen equipment output is corresponding to initial oxygen flow value
Flow, and display 4 is controlled to show initial oxygen flow value.
Specifically, initial oxygen flow value can be the common oxygen flow value of a user or the common oxygen supply of user
Median or the better suited oxygen uptake flow value of a human body in range of flow.And when oxygen-enriched control terminal is opened,
Controller 2 initializes, and controller 2 controls flow control valve, so that the oxygen flow of storage oxygen equipment output is initial oxygen flow
The corresponding flow of value, and display 4 is controlled to show initial oxygen flow value.
The adjusting that the utility model embodiment stores up current time for user the oxygen flow of oxygen equipment is provided convenience.
In another optional embodiment of the utility model embodiment, oxygen-enriched control terminal further includes：Initial oxygen supply stream
The designated module of magnitude, designated module are connected with the second memory module, and designated module is used to receive specified letter input by user
Breath, and specify information is sent to the second memory module and is stored, wherein, specify information represents that initial oxygen flow is specified
Value.
In the utility model embodiment, initial oxygen flow is set by user flexibility, and user can be in oxygen-enriched control terminal
Initial oxygen flow designated value is inputted by designated module after unlatching.
In another optional embodiment of the utility model embodiment, operation module 1 includes oxygen flow and adjusts button,
Oxygen flow adjustment button is used to receive the control instruction of user, and oxygen flow adjustment button includes increment button and decrement is pressed
Key, wherein,
For receiving the control instruction of user to generate the first adjustment signal, the first adjustment signal is used to increase increment button
Add the oxygen flow of current time storage oxygen equipment；
For receiving the control instruction of user to generate second adjustment signal, second adjustment signal is used to subtract decrement button
The oxygen flow of small current time storage oxygen equipment.
In another optional embodiment of the utility model embodiment, oxygen-enriched control terminal further includes：Setup module, if
It puts module with controller 2 to be connected, the operating mode of oxygen flow adjustment button is set for being instructed according to the setting of user,
Operating mode includes single operating mode and multiple operating mode, wherein,
The expression of single operating mode adjusts button after the control instruction of user is received when oxygen flow, controller
2 start to determine target oxygen flow；
Multiple operating mode expression adjusts button after the n times control instruction of user is received when oxygen flow, controller 2
Start to determine target oxygen flow, wherein, n is the integer more than 1.
Specifically, setup module can include operating mode switching push button and ACK button, wherein, operating mode switching is pressed
Button is used for the switching of single operating mode and multiple operating mode, and ACK button is used in multiple operating mode, oxygen flow tune
After each cumulative operation of whole button, the instruction for starting to determine target oxygen flow is sent to controller 2.
Embodiment two：
A kind of oxygen-enriching device that the utility model embodiment provides, as shown in figure 4, including：Flow control valve 5, storage oxygen are set
The oxygen-enriched control terminal in standby any one of 6 and embodiment one, wherein,
The gas outlet of storage oxygen equipment 6 is connected with the gas outlet of flow control valve 5, the control storage oxygen of flow control valve 5 equipment 6
Oxygen flow；
Flow control valve 5 is connected with the driver 3 in oxygen-enriched control terminal, and flow control valve 5 is by driver 3 according to drive
Dynamic signal driving.
In the utility model embodiment, operation module 1 generates adjustment signal according to the control instruction of user, and controller 2 connects
Receive adjustment signal and according to adjustment signal generation drive signal and display signal, driver 3 receives drive signal and according to driving
Signal drives the rotation of flow control valve 5, and display 4, which receives, shows signal and according to display signal display target oxygen flow.
The target oxygen flow that display 4 is shown allows users to clearly know the oxygen flow that storage oxygen equipment 6 is supplying oxygen, into
And user according to actual needs can reasonably operate operation module 1, so that controller 2 is right by controlling driver 3
The driving of flow control valve 5, and storage oxygen equipment 6 is allowed to provide the accurate oxygen flow for meeting user demand, biography is alleviated afterwards
The technical issues of oxygen-enriched safe when the low-purity oxygen plant of system is difficult to provide accurate oxygen flow to ensure to support to individual.
In one optional embodiment of the utility model embodiment, as shown in figure 5, oxygen-enriching device further includes oxygen humidification
Bottle 7, the air inlet of oxygen humidification bottle 7 is connected with the gas outlet of flow control valve 5.
The utility model embodiment, by setting oxygen humidification bottle 7 at the gas outlet of flow control valve 5 so that storage oxygen
The oxygen that equipment 6 is provided is sucked by humidifying processing by human body again, it is achieved thereby that will flow when being supplied oxygen to individual
The function that amount control is integrated in one with oxygen humidification.
It is apparent to those skilled in the art that for convenience and simplicity of description, the system of foregoing description
With the specific work process of device, the corresponding process in preceding method embodiment is may be referred to, details are not described herein.
In addition, in the description of the utility model embodiment, unless otherwise clearly defined and limited, term " installation ",
" connected ", " connection " should be interpreted broadly, for example, it may be being fixedly connected or being detachably connected or integrally connect
It connects；Can be mechanical connection or electrical connection；It can be directly connected, can also be indirectly connected by intermediary, it can
To be the connection inside two elements.For the ordinary skill in the art, can above-mentioned term be understood with concrete condition
Concrete meaning in the utility model.
, it is necessary to explanation in the description of the utility model, term " " center ", " on ", " under ", it is "left", "right", " perpendicular
Directly ", the orientation of the instructions such as " level ", " interior ", " outer " or position relationship are based on orientation shown in the drawings or position relationship, are only
The utility model must have specific with the device or element for simplifying description rather than instruction or hint meaning for ease of description
Orientation, with specific azimuth configuration and operation, therefore it is not intended that limitation to the utility model.In addition, term " the
One ", " second ", " the 3rd " are only used for description purpose, and it is not intended that instruction or hint relative importance.
Finally it should be noted that：Embodiment described above is only specific embodiment of the present utility model, to illustrate this
The technical solution of utility model, rather than its limitations, the scope of protection of the utility model is not limited thereto, although with reference to foregoing
The utility model is described in detail in embodiment, it will be understood by those of ordinary skill in the art that：It is any to be familiar with this skill
It, still can be to the skill recorded in previous embodiment in the technical scope that the technical staff in art field discloses in the utility model
Art scheme, which is modified or can be readily occurred in, to be changed or carries out equivalent substitution to which part technical characteristic；And these modifications,
Variation is replaced, and the essence of appropriate technical solution is not made to depart from the spirit and model of the utility model embodiment technical solution
It encloses, should be covered within the scope of the utility model.Therefore, the scope of protection of the utility model described should be wanted with right
Subject to the protection domain asked.
Claims (10)
1. a kind of oxygen-enriched control terminal, which is characterized in that including：
Operation module, for generating adjustment signal according to the control instruction of user, wherein, the adjustment signal is current for adjusting
Moment stores up the oxygen flow of oxygen equipment；
Controller, the controller are connected with the operation module, for receiving the adjustment signal, and according to the adjustment
Signal generation drive signal and display signal；
Driver, the driver are connected with the controller, for receiving the drive signal, and are believed according to the driving
Number driving flow control valve, so that the oxygen flow for the storage oxygen equipment that the flow control valve controls is target oxygen supply stream
Amount, wherein, the target oxygen flow controller is determined according to the adjustment signal；
Display, the display are connected with the controller, for receiving the display signal, and are believed according to the display
Number display target oxygen flow.
2. oxygen-enriched control terminal according to claim 1, which is characterized in that the controller includes Master control chip and D/
A modular converters, the driver include photoelectric coupled device and V/I modular converters, wherein,
The Master control chip is used for the drive signal according to the adjustment signal generation, wherein, the drive signal is number
Word signal；
The D/A modular converters are connected with the Master control chip, for the drive signal to be carried out digital-to-analogue conversion, obtain
The analog drive signal；
The photoelectric coupled device is connected with the D/A modular converters, for receiving the analog drive signal, and will
The analog drive signal is converted into the drive signal of voltage-type；
The V/I modular converters are connected with the photoelectric coupled device, and the V/I modular converters are used to receive the voltage-type
Drive signal, and the drive signal of the voltage-type is converted into the drive signal of current type.
3. oxygen-enriched control terminal according to claim 1, which is characterized in that the controller includes the first storage unit,
First storage unit is used to store the maximum oxygen flow of the storage oxygen equipment and minimum oxygen flow, wherein, it is described most
Big oxygen flow and the minimum oxygen flow are used to determine the target oxygen flow with reference to the adjustment signal.
4. oxygen-enriched control terminal according to claim 3, which is characterized in that the maximum oxygen flow is 5 liters/every point
Clock, it is described minimum oxygen flow for 3 liters/it is per minute.
5. oxygen-enriched control terminal according to claim 1, which is characterized in that the controller includes the second memory module,
Second memory module is stored with initial oxygen flow value, wherein, the initial oxygen flow value is pre-set by user, when
When the oxygen-enriched control terminal is opened, the controller controls the flow control valve, so that the oxygen of the storage oxygen equipment output
Flow of the throughput corresponding to the initial oxygen flow value, and the display is controlled to show the initial oxygen flow
Value.
6. oxygen-enriched control terminal according to claim 5, which is characterized in that the oxygen-enriched control terminal further includes：Initially
The designated module of oxygen flow value, the designated module are connected with second memory module, and the designated module is used to connect
Specify information input by user is received, and the specify information is sent to second memory module and is stored, wherein, it is described
Specify information represents initial oxygen flow designated value.
7. oxygen-enriched control terminal according to claim 1, which is characterized in that the operation module is adjusted including oxygen flow
Button, the oxygen flow adjustment button are used to receive the control instruction of user, and the oxygen flow adjustment button includes increment
Button and decrement button, wherein,
The increment button for receiving the control instruction of user to generate the first adjustment signal, use by the first adjustment signal
In the oxygen flow for increasing storage oxygen equipment described in current time；
The decrement button for receiving the control instruction of user to generate second adjustment signal, use by the second adjustment signal
In the oxygen flow for reducing storage oxygen equipment described in current time.
8. oxygen-enriched control terminal according to claim 7, which is characterized in that the oxygen-enriched control terminal further includes：It sets
Module, the setup module are connected with the controller, and the oxygen flow is set for being instructed according to the setting of user
The operating mode of button is adjusted, the operating mode includes single operating mode and multiple operating mode, wherein,
The single operating mode represents receiving the once described control instruction of user when oxygen flow adjustment button
Afterwards, the controller starts to determine the target oxygen flow；
The multiple operating mode represents receiving control instruction described in the n times of user when oxygen flow adjustment button
Afterwards, the controller starts to determine the target oxygen flow, wherein, n is the integer more than 1.
9. a kind of oxygen-enriching device, which is characterized in that including any in flow control valve, storage oxygen equipment and the claims 1-8
Oxygen-enriched control terminal described in, wherein,
The gas outlet of the storage oxygen equipment is connected with the air inlet of the flow control valve, described in the flow control valve control
Store up the oxygen flow of oxygen equipment；
The flow control valve is connected with the driver in the oxygen-enriched control terminal, and the flow control valve is by the driving
Device drives according to the drive signal.
10. oxygen-enriching device according to claim 9, which is characterized in that further include oxygen humidification bottle, the oxygen humidification bottle
Air inlet be connected with the gas outlet of the flow control valve.
Priority Applications (1)
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN106730212A (en) * | 2017-03-13 | 2017-05-31 | 青海民族大学 | Oxygen-enriched control terminal, oxygen-enriched control method and oxygen-enriching device |
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| CN106730212A (en) * | 2017-03-13 | 2017-05-31 | 青海民族大学 | Oxygen-enriched control terminal, oxygen-enriched control method and oxygen-enriching device |
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