CN110180065A - A kind of method and its system of the control of Breathing Suppotion equipment humidifying - Google Patents
A kind of method and its system of the control of Breathing Suppotion equipment humidifying Download PDFInfo
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- CN110180065A CN110180065A CN201910333436.5A CN201910333436A CN110180065A CN 110180065 A CN110180065 A CN 110180065A CN 201910333436 A CN201910333436 A CN 201910333436A CN 110180065 A CN110180065 A CN 110180065A
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M16/00—Devices for influencing the respiratory system of patients by gas treatment, e.g. mouth-to-mouth respiration; Tracheal tubes
- A61M16/10—Preparation of respiratory gases or vapours
- A61M16/14—Preparation of respiratory gases or vapours by mixing different fluids, one of them being in a liquid phase
- A61M16/16—Devices to humidify the respiration air
- A61M16/161—Devices to humidify the respiration air with means for measuring the humidity
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M2205/00—General characteristics of the apparatus
- A61M2205/33—Controlling, regulating or measuring
- A61M2205/3368—Temperature
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M2205/00—General characteristics of the apparatus
- A61M2205/36—General characteristics of the apparatus related to heating or cooling
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- Health & Medical Sciences (AREA)
- Emergency Medicine (AREA)
- Pulmonology (AREA)
- Engineering & Computer Science (AREA)
- Anesthesiology (AREA)
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- Heart & Thoracic Surgery (AREA)
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- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
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- Air Conditioning Control Device (AREA)
- Air Humidification (AREA)
Abstract
The invention discloses a kind of method of Breathing Suppotion equipment humidifying control, method includes: to obtain the actual humidifying temperature of Breathing Suppotion equipment；Judge whether actual humidifying temperature is greater than preset humidification temperature；If actual humidifying temperature value is adjusted humidifying heating temperature according to actual humidifying temperature and preset humidification temperature difference no more than preset humidification temperature；Obtain the default corresponding heating pipeline pre-set gas temperature of humidification temperature；Detection heating pipeline gas real time temperature, gas flow and environment temperature；Real-time temperature compensation is carried out according to the gas flow of heating pipeline and environment temperature, real time temperature is compared plus offset with pre-set gas temperature, and then is adjusted to heating line temperature.Method is controlled by the temperature to humidifying temperature and heating pipeline, is realized and is not only met humidifying but also solve the problems, such as condensation dilutional hyponatremia, can accurately control temperature and humidity that Breathing Suppotion equipment generates gas.
Description
Technical field
The present invention relates to a kind of methods that Breathing Suppotion equipment technical field more particularly to Breathing Suppotion equipment humidifying control
And its system.
Background technique
Breathing Suppotion equipment, common is exactly ventilator.
Existing ventilator generally can all be subject to humidification function, i.e., humidification water box can be loaded onto ventilator, in this way can be with
The humidity for improving breathing gas, prevents user from feeling mouth parched and tongue scorched.
Installation humidification box, which will lead to, condenses dilutional hyponatremia in using humidification in ventilator, influences user's use, and right
User causes large effect.
Existing is to solve domestic sleep breathing machine using condensed water in humidification using outfit heating pipe mostly
This excessive problem, but condensation dilutional hyponatremia can not preferably be solved the problems, such as by single heating pipe, this is because exhaling
Suction machine come out air themperature and flow can all affect condensed water number, cannot accurately be controlled, and if will
Heating pipe temperature tune it is excessively high, not only waste electric resources, have an effect on user experience.
Summary of the invention
In view of this, method and its system that a kind of Breathing Suppotion equipment humidifying of the invention controls, this method by pair
Humidifying temperature and the temperature for heating pipeline are controlled, and are realized and are not only met humidifying but also solve the problems, such as condensation dilutional hyponatremia.
A kind of method of Breathing Suppotion equipment humidifying control, method include:
S1. the actual humidifying temperature of Breathing Suppotion equipment is obtained；
S2. judge whether actual humidifying temperature is greater than preset humidification temperature；
If S3. actual humidifying temperature value be not more than preset humidification temperature, according to actual humidifying temperature with it is preset
Humidifying heating temperature is adjusted in humidification temperature difference；
S4. the default corresponding heating pipeline pre-set gas temperature of humidification temperature is obtained；
S5. detection heating pipeline gas real time temperature, gas flow and environment temperature；
S6. real-time temperature compensation is carried out according to the gas flow of heating pipeline and environment temperature, real time temperature is plus benefit
It repays value to be compared with pre-set gas temperature, and then heating line temperature is adjusted.
Preferably, if the S2 judges that actual humidifying temperature is greater than preset humidification temperature, pause adds humidifying
Hot temperature is adjusted.
Preferably, the S3 specifically:
If actual humidifying temperature value is not more than preset humidification temperature, according to actual humidifying temperature and preset humidification
Temperature gap size carries out the control and regulation of pwm power percentage to humidifying heating temperature；Difference is bigger, and PWM controls power percentage
Than higher.
Preferably, the S4 specifically:
Obtain the default corresponding heating pipeline pre-set gas temperature of humidification temperature, the default humidification temperature and heating pipeline
Pre-set gas temperature corresponds.
Preferably, the S6 specifically:
Real-time temperature compensation is carried out according to the gas flow of heating pipeline and environment temperature, real time temperature adds offset
It is compared with pre-set gas temperature, according to the big minizone compared, temperature is carried out to heating pipeline control pwm power percentage
It adjusts.
A kind of system of Breathing Suppotion equipment humidifying control, system include the first acquisition module, judgment module, the first adjusting
Module, second obtain module, detection module and the second adjustment module, and described first obtains module, judgment module, the first adjusting
Module, the second acquisition module, detection module and the second adjustment module are successively electrically connected, in which:
First obtains module, for obtaining the actual humidifying temperature of Breathing Suppotion equipment；
Judgment module, for judging whether actual humidifying temperature is greater than preset humidification temperature；
First adjustment module, if being not more than preset humidification temperature for actual humidifying temperature value, according to actual wet
Change temperature and preset humidification temperature difference, humidifying heating temperature is adjusted；
Second obtains module, for obtaining the corresponding heating pipeline pre-set gas temperature of default humidification temperature；
Detection module, for detecting heating pipeline gas real time temperature and flow；
Second adjustment module, for carrying out real-time temperature compensation according to the gas flow and environment temperature of heating pipeline,
Real time temperature is compared plus offset with pre-set gas temperature, and then is adjusted to heating line temperature.
It preferably, further include pause heating module, the pause heating module is electrically connected at judgment module, the judgement
When module judges that actual humidifying temperature is greater than preset humidification temperature, the pause heating module pause heats temperature to humidifying
Degree is adjusted.
Preferably, first adjustment module is specifically used for:
If actual humidifying temperature value is not more than preset humidification temperature, the first adjustment module is according to actual humidifying temperature
With preset humidification temperature size of the difference, the control and regulation of pwm power percentage are carried out to humidifying heating temperature；Difference is bigger, PWM
It is higher to control power percentage.
Preferably, described second the default corresponding heating pipeline pre-set gas temperature of humidification temperature of module acquisition is obtained, in advance
If humidification temperature and heating pipeline pre-set gas temperature correspond.
Preferably, second adjustment module is specifically used for being carried out according to the gas flow and environment temperature of heating pipeline
Real-time temperature compensation, real time temperature are compared plus offset with pre-set gas temperature, according to the big minizone compared, to adding
Pipe line controls pwm power percentage and carries out temperature adjusting.
The beneficial effects of the present invention are: the method and its system of a kind of Breathing Suppotion equipment humidifying control of the invention,
Method is controlled by the temperature to humidifying temperature and heating pipeline, is realized and is not only met humidifying but also solve condensation dilutional hyponatremia
The problem of, it can accurately control temperature and humidity that Breathing Suppotion equipment generates gas.
Detailed description of the invention
Technical solution in order to illustrate the embodiments of the present invention more clearly, below will be to needed in embodiment description
Attached drawing is briefly described, it should be apparent that, drawings in the following description are some embodiments of the invention, general for this field
For logical technical staff, without creative efforts, it is also possible to obtain other drawings based on these drawings.
Fig. 1 is that a kind of Breathing Suppotion equipment humidifying controls operation schematic diagram；
Fig. 2 is a kind of method flow schematic diagram of Breathing Suppotion equipment humidifying control；
Fig. 3 is a kind of system schematic of Breathing Suppotion equipment humidifying control；
Fig. 4 is a kind of another flow diagram of method of Breathing Suppotion equipment humidifying control；
Fig. 5 is a kind of another schematic diagram of system of Breathing Suppotion equipment humidifying control.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are some of the embodiments of the present invention, instead of all the embodiments.Based on this hair
Embodiment in bright, every other implementation obtained by those of ordinary skill in the art without making creative efforts
Example, shall fall within the protection scope of the present invention.
It should be appreciated that ought use in this specification and in the appended claims, term " includes " and "comprising" instruction
Described feature, entirety, step, operation, the presence of element and/or component, but one or more of the other feature, whole is not precluded
Body, step, operation, the presence or addition of element, component and/or its set.
It will be further appreciated that the term "and/or" used in description of the invention and the appended claims is
Refer to any combination and all possible combinations of one or more of associated item listed, and including these combinations.
Fig. 1 is please referred to, Fig. 1 is that Breathing Suppotion equipment humidifying controls operation schematic diagram；Have both the Breathing Suppotion of humidification function
Equipment is mainly made of Breathing Suppotion equipment body 53, water box 55, heating plate 54 and external heating pipeline, and wherein turbine 52 belongs to
In 53 part of Breathing Suppotion equipment body, a temperature sensor is set in Breathing Suppotion equipment air inlet 51, it is outer for detecting
Portion's environment temperature, water box 55 and heating plate 54 constitute the main structure of humidifier, and wherein heating plate 54 uses Breathing Suppotion equipment
The power supply of 53 part of main body, is also provided with a temperature sensor on 54 circuit of heating plate, for detecting 54 real time temperature of heating plate,
It heats pipeline and mask 56 to use for user 57, wherein heating pipeline is also to be powered by Breathing Suppotion environment division, and heat
There is the sensor for detecting heating line temperature in pipeline.
Air enters in Breathing Suppotion device Host from air inlet 51, and air is fed through in water box 55 by turbine 52
In the cavity of side, heating plate 54 heats water box 55, so that the water vapor in water box 55 is formed vapor, is mixed with air
It closes, forms wet humidifying air, humidifying air enters in heating pipe, and heating pipe heats humidifying air, then
It is used for user 57.When air enters Breathing Suppotion equipment, temperature detection is carried out to the temperature in environment；Above water box 55
In cavity, temperature detection also is carried out to humidifying air；Air after heated line treatment carries out flow and temperature detection.
In conjunction with Fig. 1, Fig. 2, a kind of method of Breathing Suppotion equipment humidifying control are please referred to, method includes:
S11. the actual humidifying temperature of Breathing Suppotion equipment is obtained；To humidification function part, temperature inspection is carried out to heating plate
It surveys and obtains, since heating plate is that water box are carried out with heating transmitting heat, so generally, temperature may be real-time change
's.
S12. judge whether actual humidifying temperature is greater than preset humidification temperature；Generally, in Breathing Suppotion equipment work
Before work, temperature all generally is carried out to heating plate and is preset, humidifying temperature and preset humidification temperature when the heating plate obtained in real time
Carry out judgement comparison.When default humidification temperature is arranged, can generally be set according to the demand of user, such as: it will humidify
Gear is divided into 5 gears, and it is 45 DEG C, 55 DEG C, 65 DEG C, 75 DEG C, 85 DEG C that gear temperature, which is set separately, in 1-5 gear.When preset gear is 2 gears
When, that is, setting preset temperature is 55 DEG C, by actual heating plate humidifying temperature compared with the preset temperature carries out judgement.
If S13. actual humidifying temperature value be not more than preset humidification temperature, according to actual humidifying temperature with it is preset
Humidifying heating temperature is adjusted in humidification temperature difference；Such as: when humidification gear is set as keeping off for 5,1-5 gear is set respectively
Determining gear temperature is 45 DEG C, 55 DEG C, 65 DEG C, 75 DEG C, 85 DEG C.By taking 3 gear of humidification as an example, i.e., gear temperature is 65 DEG C；It is actual wet
When changing temperature value less than or equal to 65 DEG C, humidifying heating temperature is adjusted, i.e., temperature adjusting is carried out to temperature of heating plate,
When temperature is adjusted, adopting PWM control, (i.e. pulse width modulation is to be controlled using the numeral output of microprocessor to analog circuit
A kind of very effective technology of system) mode, by controlling the voltage at heater strip both ends to controlling heating plate and heating tube
The heating power on road；When real-time temperature of heating plate is less than 55 DEG C, heating plate is added with the heating power of PWM control power 85%
Heat is heated when temperature is 55-60 DEG C with 65% power, when temperature is 60-63 DEG C, is heated with 45% power, is worked as temperature
It when degree is 63-65 DEG C, is heated with 35% power, more than 65 DEG C, stops heating.Likewise, when preset gear is other,
It can be controlled in this manner, specifically be expressed as follows table:
| Temperature of heating plate (DEG C) | PWM controls power percentage (%) |
| ≤25+10*X | 85 |
| ≤30+10*X | 65 |
| ≤33+10*X | 45 |
| ≤35+10*X | 35 |
| >35+10*X | 0 |
Wherein, X indicates preset humidifier gear, and percentage is bigger, and expression heating power is bigger.
S14. the default corresponding heating pipeline pre-set gas temperature of humidification temperature is obtained；In default humidification temperature, i.e., pair
It, all can corresponding preset gas temperature at heating pipeline when temperature of heating plate is preset；Such as: the temperature of default heating plate is
When the temperature of 1-5 gear, 1-5 gear is respectively 45 DEG C, 55 DEG C, 65 DEG C, 75 DEG C and 85 DEG C, the temperature of control heating pipeline is corresponded to
1 gear is 15 DEG C, and 2 gears are 20 DEG C, and 3 grades are 25 DEG C, and 4 gears are 30 DEG C, and five grades are 35 DEG C；Preset humidification temperature and corresponding heating
Pipeline pre-set gas temperature corresponds.When default humidification temperature is 65 DEG C of 3 gear, then preset heating pipeline pre-set gas temperature
Certainly for 25 DEG C, this corresponding relationship can be adjusted according to the actual situation degree, and size of data can also be changed.
S15. detection heating pipeline gas real time temperature, gas flow and environment temperature；Pass through temperature and flowmeter
Amount device comes out the gas temperature heated in pipeline and data on flows real-time detection, while also detecting environment temperature；It is i.e. same
When detection obtain heating pipeline gas real time temperature, gas flow and environment temperature.
S16. real-time temperature compensation is carried out according to the gas flow of heating pipeline and environment temperature, real time temperature is plus benefit
It repays value to be compared with pre-set gas temperature, and then heating line temperature is adjusted；Since heating pipeline heating is not only with humidification
Gas temperature is related, also related to the flow of gas and environment temperature.It is carried out in temperature adjustment process in actually heating pipeline,
Flow can be subjected to by stages；Environment temperature is similarly subjected to by stages, then according to environment section and flow rate zone
Temperature is compensated, then sums up offset and real time temperature, is compared, passes through with preset gas temperature
PWM mode carries out computer heating control to heating pipeline.Such as: the detection of real-time traffic is divided into 3 sections, 0~25L/min, 25
~50L/min, 50~75L/Min, flow value is greater than 75L/min not to be had very for common household Breathing Suppotion equipment
Big reference value does not just consider further that so being greater than 75L/min.Environment temperature is subjected to interval division, is divided into no more than 10
DEG C, 10~15 DEG C, 15~20 DEG C, 20~25 DEG C, 25~30 DEG C and it is greater than 30 DEG C of six sections, according to real-time gas flow,
Temperature compensation value is arranged in environment temperature, this temperature compensation value can be adjusted according to the actual situation, and temperature compensation value can be with
It is set as being as follows:
The real-time gas temperature value that will be measured is summed up with offset, compared with pre-set gas temperature carries out judgement,
According to the size compartmental results compared, temperature adjusting is carried out to heating pipeline control pwm power percentage.Such as: setting is current
Heating line temperature is X, and compensation temperature value is Y；For detecting real-time traffic in the section 0~25L/min, to heating pipeline
The control mode of heating power is as follows:
(1) when humidifier gear is 1 gear, when detecting heating pipeline temperature value X≤(12+Y) at this time, heating tube is controlled
Road heating power is 70%, when detecting heating pipeline temperature value X≤(14.5+Y) at this time, control heating pipeline heating power
It is 60%, when detecting heating pipeline temperature value X≤(15.5+Y) at this time, when heating pipeline is high-grade, pipeline is heated in control
Heating power is 38%, middle-grade 34%, and keeping out is 30%, when detecting heating pipeline temperature value X≤(16+Y) at this time, control
System heating pipeline heating power is 10%, and when detecting heating pipeline temperature value X > (16+Y) at this time, control heating pipeline adds
Thermal power is 2%.
(2) when humidifier gear is 2 gear, when detecting heating pipeline temperature value X≤(12+Y) at this time, heating tube is controlled
Road heating power is 72%, when detecting heating pipeline temperature value X≤(14.5+Y) at this time, control heating pipeline heating power
It is 62%, when detecting heating pipeline temperature value X≤(15.5+Y) at this time, when heating pipeline is high-grade, pipeline is heated in control
Heating power is 38%, middle-grade 34%, and keeping out is 30%, when detecting heating pipeline temperature value X≤(16+Y) at this time, control
System heating pipeline heating power is 12%, and when detecting heating pipeline temperature value X > (16+Y) at this time, control heating pipeline adds
Thermal power is 4%.
(3) when humidifier gear is 3 gear, when detecting heating pipeline temperature value X≤(12+Y) at this time, heating tube is controlled
Road heating power is 74%, when detecting heating pipeline temperature value X≤(14.5+Y) at this time, control heating pipeline heating power
It is 64%, when detecting heating pipeline temperature value X≤(15.5+Y) at this time, when heating pipeline is high-grade, pipeline is heated in control
Heating power is 38%, middle-grade 34%, and keeping out is 30%, when detecting heating pipeline temperature value X≤(16+Y) at this time, control
System heating pipeline heating power is 14%, and when detecting heating pipeline temperature value X > (16+Y) at this time, control heating pipeline adds
Thermal power is 6%.
(4) when humidifier gear is 4 gear, when detecting heating pipeline temperature value X≤(12+Y) at this time, heating tube is controlled
Road heating power is 76%, when detecting heating pipeline temperature value X≤(14.5+Y) at this time, control heating pipeline heating power
It is 66%, when detecting heating pipeline temperature value X≤(15.5+Y) at this time, when heating pipeline is high-grade, pipeline is heated in control
Heating power is 38%, middle-grade 34%, and keeping out is 30%, when detecting heating pipeline temperature value X≤(16+Y) at this time, control
System heating pipeline heating power is 16%, and when detecting heating pipeline temperature value X > (16+Y) at this time, control heating pipeline adds
Thermal power is 6%.
(5) when humidifier gear is 5 gear, when detecting heating pipeline temperature value X≤(12+Y) at this time, heating tube is controlled
Road heating power is 78%, when detecting heating pipeline temperature value X≤(14.5+Y) at this time, control heating pipeline heating power
It is 68%, when detecting heating pipeline temperature value X≤(15.5+Y) at this time, when heating pipeline is high-grade, pipeline is heated in control
Heating power is 38%, middle-grade 34%, and keeping out is 30%, when detecting heating pipeline temperature value X≤(16+Y) at this time, control
System heating pipeline heating power is 18%, and when detecting heating pipeline temperature value X > (16+Y) at this time, control heating pipeline adds
Thermal power is 8%.
Different flow range, under different stalls setting, specific heating pipeline computer heating control watt level is as shown in the table:
X indicates humidifier gear value in table, and Y indicates compensation temperature value.Pipeline gear is heated in high, normal, basic expression.Wherein table
The size of flow rate zone in lattice, temperature value and heating pipeline control control percentage can be adjusted according to the actual situation
It is whole.
In this way by the comparison feedback of temperature and flow, heating power is reduced in small flow or high-temperature, in big flow
Or increase heating power when low temperature, humidification function can be met well, and the risk of excessive condensed water in pipeline can be reduced.
Fig. 3 is please referred to, a kind of system of Breathing Suppotion equipment humidifying control, system includes: the first acquisition module 21, judgement
Module 22, the first adjustment module 23, second obtain module 24, detection module 25 and the second adjustment module 26, and first obtains mould
Block 21, judgment module 22, the first adjustment module 23, second obtain module 24, detection module 25 and the second adjustment module 26 according to
Secondary electric connection, in which:
First obtains module 21, for obtaining the actual humidifying temperature of Breathing Suppotion equipment；To humidification function part, to adding
Hot plate carries out temperature detection and simultaneously obtains, since heating plate is that water box are carried out with heating transmitting heat, so generally, temperature
It may be real-time change.
Judgment module 22, for judging whether actual humidifying temperature is greater than preset humidification temperature；Generally, it is breathing
Before holding equipment work, generally all carry out that temperature is default to heating plate, when the humidifying temperature of the heating plate obtained in real time and default
Humidification temperature carry out judgement comparison.When default humidification temperature is arranged, can generally be set according to the demand of user, example
Such as: humidification gear being divided into 5 gears, it is 45 DEG C, 55 DEG C, 65 DEG C, 75 DEG C, 85 DEG C that gear temperature, which is set separately, in 1-5 gear.When default shelves
When position keeps off for 2, that is, setting preset temperature is 55 DEG C, and actual heating plate humidifying temperature and the preset temperature are judged
Compare.
First adjustment module 23, if being not more than preset humidification temperature for actual humidifying temperature value, according to actual
Humidifying temperature and preset humidification temperature difference, are adjusted humidifying heating temperature；Such as: humidification gear is set as being 5
When gear, it is 45 DEG C, 55 DEG C, 65 DEG C, 75 DEG C, 85 DEG C that gear temperature, which is set separately, in 1-5 gear.By taking 3 gear of humidification as an example, i.e. gear temperature
It is 65 DEG C；When actual humidifying temperature value is less than or equal to 65 DEG C, humidifying heating temperature is adjusted, i.e., to heating plate temperature
Degree carry out temperature adjusting, temperature adjust when, adopt PWM control (i.e. pulse width modulation be using the numeral output of microprocessor come
A kind of very effective technology that analog circuit is controlled) mode, by controlling the voltage at heater strip both ends to controlling
The heating power of heating plate processed and heating pipeline；When real-time temperature of heating plate is less than 55 DEG C, heating plate controls power with PWM
85% heating power heating is heated when temperature is 55-60 DEG C with 65% power, when temperature is 60-63 DEG C, with
45% power heating is heated when temperature is 63-65 DEG C with 35% power, more than 65 DEG C, stops heating.Likewise, working as
When preset gear is other, it can also be controlled in this manner, specifically be expressed as follows table:
| Temperature of heating plate (DEG C) | PWM controls power percentage (%) |
| ≤25+10*X | 85 |
| ≤30+10*X | 65 |
| ≤33+10*X | 45 |
| ≤35+10*X | 35 |
| >35+10*X | 0 |
Wherein, X indicates preset humidifier gear, and percentage is bigger, and expression heating power is bigger.
Second obtains module 24, for obtaining the corresponding heating pipeline pre-set gas temperature of default humidification temperature；Default
It, i.e., all can corresponding preset gas temperature at heating pipeline when being preset to temperature of heating plate when humidification temperature；Such as: it is pre-
If the temperature of heating plate is that 1-5 gear corresponds to control when the temperature of 1-5 gear is respectively 45 DEG C, 55 DEG C, 65 DEG C, 75 DEG C and 85 DEG C
The gear of temperature 1 of system heating pipeline is 15 DEG C, and 2 gears are 20 DEG C, and 3 grades are 25 DEG C, and 4 gears are 30 DEG C, and five grades are 35 DEG C；I.e. default humidification
Temperature is corresponded with corresponding heating pipeline pre-set gas temperature.It is when default humidification temperature is 65 DEG C of 3 gear, then preset to add
Pipe line pre-set gas temperature is 25 DEG C certain, and this corresponding relationship can be adjusted according to the actual situation, size of data
It can be changed.
Detection module 25, for detecting heating pipeline gas real time temperature, gas flow and environment temperature；Pass through temperature
And flow measurement device comes out the gas temperature heated in pipeline and data on flows real-time detection, while also detecting environment
Temperature；Acquisition heating pipeline gas real time temperature, gas flow and environment temperature are detected simultaneously.
Second adjustment module 26, for carrying out real time temperature benefit according to the gas flow and environment temperature of heating pipeline
It repays, real time temperature is compared plus offset with pre-set gas temperature, and then is adjusted to heating line temperature；Due to heating tube
Road heating is not only related with humidification gas temperature, also related to the flow of gas and environment temperature.Actually heating pipeline into
In trip temperature adjustment process, flow can be subjected to by stages；Environment temperature is similarly subjected to by stages, then according to environment
Section and flow rate zone compensate temperature, then sum up offset and real time temperature, with preset gas temperature
Degree is compared, and carries out computer heating control to heating pipeline by PWM mode.Such as: the detection of real-time traffic is divided into 3 areas
Between, 0~25L/min, 25~50L/min, 50~75L/Min, flow value is greater than 75L/min for common household Breathing Suppotion
Do not have very big reference value for equipment, is not just considered further that so being greater than 75L/min.Environment temperature is carried out section to draw
Point, 30 DEG C of six sections are divided into no more than 10 DEG C, 10~15 DEG C, 15~20 DEG C, 20~25 DEG C, 25~30 DEG C and are greater than,
According to real-time gas flow, temperature compensation value is arranged in environment temperature, this temperature compensation value can be adjusted according to the actual situation
Whole, temperature compensation value can be set to be as follows:
The real-time gas temperature value that will be measured is summed up with offset, compared with pre-set gas temperature carries out judgement,
According to the size compartmental results compared, temperature adjusting is carried out to heating pipeline control pwm power percentage.Such as: setting is current
Heating line temperature is X, and compensation temperature value is Y；For detecting real-time traffic in the section 0~25L/min, to heating pipeline
The control mode of heating power is as follows:
(5) when humidifier gear is 1 gear, when detecting heating pipeline temperature value X≤(12+Y) at this time, heating tube is controlled
Road heating power is 70%, when detecting heating pipeline temperature value X≤(14.5+Y) at this time, control heating pipeline heating power
It is 60%, when detecting heating pipeline temperature value X≤(15.5+Y) at this time, when heating pipeline is high-grade, pipeline is heated in control
Heating power is 38%, middle-grade 34%, and keeping out is 30%, when detecting heating pipeline temperature value X≤(16+Y) at this time, control
System heating pipeline heating power is 10%, and when detecting heating pipeline temperature value X > (16+Y) at this time, control heating pipeline adds
Thermal power is 2%.
(6) when humidifier gear is 2 gear, when detecting heating pipeline temperature value X≤(12+Y) at this time, heating tube is controlled
Road heating power is 72%, when detecting heating pipeline temperature value X≤(14.5+Y) at this time, control heating pipeline heating power
It is 62%, when detecting heating pipeline temperature value X≤(15.5+Y) at this time, when heating pipeline is high-grade, pipeline is heated in control
Heating power is 38%, middle-grade 34%, and keeping out is 30%, when detecting heating pipeline temperature value X≤(16+Y) at this time, control
System heating pipeline heating power is 12%, and when detecting heating pipeline temperature value X > (16+Y) at this time, control heating pipeline adds
Thermal power is 4%.
(7) when humidifier gear is 3 gear, when detecting heating pipeline temperature value X≤(12+Y) at this time, heating tube is controlled
Road heating power is 74%, when detecting heating pipeline temperature value X≤(14.5+Y) at this time, control heating pipeline heating power
It is 64%, when detecting heating pipeline temperature value X≤(15.5+Y) at this time, when heating pipeline is high-grade, pipeline is heated in control
Heating power is 38%, middle-grade 34%, and keeping out is 30%, when detecting heating pipeline temperature value X≤(16+Y) at this time, control
System heating pipeline heating power is 14%, and when detecting heating pipeline temperature value X > (16+Y) at this time, control heating pipeline adds
Thermal power is 6%.
(8) when humidifier gear is 4 gear, when detecting heating pipeline temperature value X≤(12+Y) at this time, heating tube is controlled
Road heating power is 76%, when detecting heating pipeline temperature value X≤(14.5+Y) at this time, control heating pipeline heating power
It is 66%, when detecting heating pipeline temperature value X≤(15.5+Y) at this time, when heating pipeline is high-grade, pipeline is heated in control
Heating power is 38%, middle-grade 34%, and keeping out is 30%, when detecting heating pipeline temperature value X≤(16+Y) at this time, control
System heating pipeline heating power is 16%, and when detecting heating pipeline temperature value X > (16+Y) at this time, control heating pipeline adds
Thermal power is 6%.
(5) when humidifier gear is 5 gear, when detecting heating pipeline temperature value X≤(12+Y) at this time, heating tube is controlled
Road heating power is 78%, when detecting heating pipeline temperature value X≤(14.5+Y) at this time, control heating pipeline heating power
It is 68%, when detecting heating pipeline temperature value X≤(15.5+Y) at this time, when heating pipeline is high-grade, pipeline is heated in control
Heating power is 38%, middle-grade 34%, and keeping out is 30%, when detecting heating pipeline temperature value X≤(16+Y) at this time, control
System heating pipeline heating power is 18%, and when detecting heating pipeline temperature value X > (16+Y) at this time, control heating pipeline adds
Thermal power is 8%.
Different flow range, under different stalls setting, specific heating pipeline computer heating control watt level is as shown in the table:
X indicates humidifier gear value in table, and Y indicates compensation temperature value.Pipeline gear is heated in high, normal, basic expression.Wherein table
The size of flow rate zone in lattice, temperature value and heating pipeline control control percentage can be adjusted according to the actual situation
It is whole.
In this way by the comparison feedback of temperature and flow, heating power is reduced in small flow or high-temperature, in big flow
Or increase heating power when low temperature, humidification function can be met well, and the risk of excessive condensed water in pipeline can be reduced.
Fig. 4, a kind of method of Breathing Suppotion equipment humidifying control are please referred to, method includes:
S31. the actual humidifying temperature of Breathing Suppotion equipment is obtained；To humidification function part, temperature inspection is carried out to heating plate
It surveys and obtains, since heating plate is that water box are carried out with heating transmitting heat, so generally, temperature may be real-time change
's.
S32. judge whether actual humidifying temperature is greater than preset humidification temperature；Generally, in Breathing Suppotion equipment work
Before work, temperature all generally is carried out to heating plate and is preset, humidifying temperature and preset humidification temperature when the heating plate obtained in real time
Carry out judgement comparison.When default humidification temperature is arranged, can generally be set according to the demand of user, such as: it will humidify
Gear is divided into 5 gears, and it is 45 DEG C, 55 DEG C, 65 DEG C, 75 DEG C, 85 DEG C that gear temperature, which is set separately, in 1-5 gear.When preset gear is 2 gears
When, that is, setting preset temperature is 55 DEG C, by actual heating plate humidifying temperature compared with the preset temperature carries out judgement.
If S37. judging whether actual humidifying temperature is greater than preset humidification temperature, humidifying temperature is adjusted in pause
Section；Due to actual humidifying temperature be greater than preset humidification temperature, the humidity of air is enough, do not need to humidifying air into
Row further humidifies；But do not need to carry out heating humidification to heating plate, also temperature adjusting, institute are carried out to heating pipeline
To need to obtain default humidification temperature corresponding heating pipeline pre-set gas temperature after humidifying temperature is adjusted in pause.
If S33. actual humidifying temperature value be not more than preset humidification temperature, according to actual humidifying temperature with it is preset
Humidifying heating temperature is adjusted in humidification temperature difference；Such as: when humidification gear is set as keeping off for 5,1-5 gear is set respectively
Determining gear temperature is 45 DEG C, 55 DEG C, 65 DEG C, 75 DEG C, 85 DEG C.By taking 3 gear of humidification as an example, i.e., gear temperature is 65 DEG C；It is actual wet
When changing temperature value less than or equal to 65 DEG C, humidifying heating temperature is adjusted, i.e., temperature adjusting is carried out to temperature of heating plate,
When temperature is adjusted, adopting PWM control, (i.e. pulse width modulation is to be controlled using the numeral output of microprocessor to analog circuit
A kind of very effective technology of system) mode, by controlling the voltage at heater strip both ends to controlling heating plate and heating tube
The heating power on road；When real-time temperature of heating plate is less than 55 DEG C, heating plate is added with the heating power of PWM control power 85%
Heat is heated when temperature is 55-60 DEG C with 65% power, when temperature is 60-63 DEG C, is heated with 45% power, is worked as temperature
It when degree is 63-65 DEG C, is heated with 35% power, more than 65 DEG C, stops heating.Likewise, when preset gear is other,
It can be controlled in this manner, specifically be expressed as follows table:
| Temperature of heating plate (DEG C) | PWM controls power percentage (%) |
| ≤25+10*X | 85 |
| ≤30+10*X | 65 |
| ≤33+10*X | 45 |
| ≤35+10*X | 35 |
| >35+10*X | 0 |
Wherein, X indicates preset humidifier gear, and percentage is bigger, and expression heating power is bigger.
S34. the default corresponding heating pipeline pre-set gas temperature of humidification temperature is obtained；In default humidification temperature, i.e., pair
It, all can corresponding preset gas temperature at heating pipeline when temperature of heating plate is preset；Such as: the temperature of default heating plate is
When the temperature of 1-5 gear, 1-5 gear is respectively 45 DEG C, 55 DEG C, 65 DEG C, 75 DEG C and 85 DEG C, the temperature of control heating pipeline is corresponded to
1 gear is 15 DEG C, and 2 gears are 20 DEG C, and 3 grades are 25 DEG C, and 4 gears are 30 DEG C, and five grades are 35 DEG C；Preset humidification temperature and corresponding heating
Pipeline pre-set gas temperature corresponds.When default humidification temperature is 65 DEG C of 3 gear, then preset heating pipeline pre-set gas temperature
Certainly for 25 DEG C, this corresponding relationship can be adjusted according to the actual situation degree, and size of data can also be changed.
S35. detection heating pipeline gas real time temperature, gas flow and environment temperature；Pass through temperature and flowmeter
Amount device comes out the gas temperature heated in pipeline and data on flows real-time detection, while also detecting environment temperature；It is i.e. same
When detection obtain heating pipeline gas real time temperature, gas flow and environment temperature.
S36. real-time temperature compensation is carried out according to the gas flow of heating pipeline and environment temperature, real time temperature is plus benefit
It repays value to be compared with pre-set gas temperature, and then heating line temperature is adjusted；Since heating pipeline heating is not only with humidification
Gas temperature is related, also related to the flow of gas and environment temperature.It is carried out in temperature adjustment process in actually heating pipeline,
Flow can be subjected to by stages；Environment temperature is similarly subjected to by stages, then according to environment section and flow rate zone
Temperature is compensated, then sums up offset and real time temperature, is compared, passes through with preset gas temperature
PWM mode carries out computer heating control to heating pipeline.Such as: the detection of real-time traffic is divided into 3 sections, 0~25L/min, 25
~50L/min, 50~75L/Min, flow value is greater than 75L/min not to be had very for common household Breathing Suppotion equipment
Big reference value does not just consider further that so being greater than 75L/min.Environment temperature is subjected to interval division, is divided into no more than 10
DEG C, 10~15 DEG C, 15~20 DEG C, 20~25 DEG C, 25~30 DEG C and it is greater than 30 DEG C of six sections, according to real-time gas flow,
Temperature compensation value is arranged in environment temperature, this temperature compensation value can be adjusted according to the actual situation, and temperature compensation value can be with
It is set as being as follows:
The real-time gas temperature value that will be measured is summed up with offset, compared with pre-set gas temperature carries out judgement,
According to the size compartmental results compared, temperature adjusting is carried out to heating pipeline control pwm power percentage.Such as: setting is current
Heating line temperature is X, and compensation temperature value is Y；For detecting real-time traffic in the section 0~25L/min, to heating pipeline
The control mode of heating power is as follows:
(9) when humidifier gear is 1 gear, when detecting heating pipeline temperature value X≤(12+Y) at this time, heating tube is controlled
Road heating power is 70%, when detecting heating pipeline temperature value X≤(14.5+Y) at this time, control heating pipeline heating power
It is 60%, when detecting heating pipeline temperature value X≤(15.5+Y) at this time, when heating pipeline is high-grade, pipeline is heated in control
Heating power is 38%, middle-grade 34%, and keeping out is 30%, when detecting heating pipeline temperature value X≤(16+Y) at this time, control
System heating pipeline heating power is 10%, and when detecting heating pipeline temperature value X > (16+Y) at this time, control heating pipeline adds
Thermal power is 2%.
(10) when humidifier gear is 2 gear, when detecting heating pipeline temperature value X≤(12+Y) at this time, control heating
Pipeline heating power is 72%, when detecting heating pipeline temperature value X≤(14.5+Y) at this time, control heating pipeline heating function
Rate is 62%, when detecting heating pipeline temperature value X≤(15.5+Y) at this time, when heating pipeline is high-grade, controls heating tube
Road heating power is 38%, and middle-grade 34%, keeping out is 30%, when detecting heating pipeline temperature value X≤(16+Y) at this time,
Control heating pipeline heating power is 12%, when detecting heating pipeline temperature value X > (16+Y) at this time, control heating pipeline
Heating power is 4%.
(11) when humidifier gear is 3 gear, when detecting heating pipeline temperature value X≤(12+Y) at this time, control heating
Pipeline heating power is 74%, when detecting heating pipeline temperature value X≤(14.5+Y) at this time, control heating pipeline heating function
Rate is 64%, when detecting heating pipeline temperature value X≤(15.5+Y) at this time, when heating pipeline is high-grade, controls heating tube
Road heating power is 38%, and middle-grade 34%, keeping out is 30%, when detecting heating pipeline temperature value X≤(16+Y) at this time,
Control heating pipeline heating power is 14%, when detecting heating pipeline temperature value X > (16+Y) at this time, control heating pipeline
Heating power is 6%.
(12) when humidifier gear is 4 gear, when detecting heating pipeline temperature value X≤(12+Y) at this time, control heating
Pipeline heating power is 76%, when detecting heating pipeline temperature value X≤(14.5+Y) at this time, control heating pipeline heating function
Rate is 66%, when detecting heating pipeline temperature value X≤(15.5+Y) at this time, when heating pipeline is high-grade, controls heating tube
Road heating power is 38%, and middle-grade 34%, keeping out is 30%, when detecting heating pipeline temperature value X≤(16+Y) at this time,
Control heating pipeline heating power is 16%, when detecting heating pipeline temperature value X > (16+Y) at this time, control heating pipeline
Heating power is 6%.
(5) when humidifier gear is 5 gear, when detecting heating pipeline temperature value X≤(12+Y) at this time, heating tube is controlled
Road heating power is 78%, when detecting heating pipeline temperature value X≤(14.5+Y) at this time, control heating pipeline heating power
It is 68%, when detecting heating pipeline temperature value X≤(15.5+Y) at this time, when heating pipeline is high-grade, pipeline is heated in control
Heating power is 38%, middle-grade 34%, and keeping out is 30%, when detecting heating pipeline temperature value X≤(16+Y) at this time, control
System heating pipeline heating power is 18%, and when detecting heating pipeline temperature value X > (16+Y) at this time, control heating pipeline adds
Thermal power is 8%.
Different flow range, under different stalls setting, specific heating pipeline computer heating control watt level is as shown in the table:
X indicates humidifier gear value in table, and Y indicates compensation temperature value.Pipeline gear is heated in high, normal, basic expression.Wherein table
The size of flow rate zone in lattice, temperature value and heating pipeline control control percentage can be adjusted according to the actual situation
It is whole.
In this way by the comparison feedback of temperature and flow, heating power is reduced in small flow or high-temperature, in big flow
Or increase heating power when low temperature, humidification function can be met well, and the risk of excessive condensed water in pipeline can be reduced.
Fig. 5 is please referred to, a kind of system of Breathing Suppotion equipment humidifying control, system includes: the first acquisition module 41, judgement
Module 42, the first adjustment module 43, second obtain module 44, detection module 45, the second adjustment module 46 and pause heated mould
Block 47, first obtain module, 41, judgment module 42, the first adjustment module 43, second obtain module 44, detection module 45 and
Second adjustment module 46 is successively electrically connected, and pause heating module 47 is electrically connected to be obtained in judgment module 42 and second
Module 44, in which:
First obtains module 41, for obtaining the actual humidifying temperature of Breathing Suppotion equipment；To humidification function part, to adding
Hot plate carries out temperature detection and simultaneously obtains, since heating plate is that water box are carried out with heating transmitting heat, so generally, temperature
It may be real-time change.
Judgment module 42, for judging whether actual humidifying temperature is greater than preset humidification temperature；Generally, it is breathing
Before holding equipment work, generally all carry out that temperature is default to heating plate, when the humidifying temperature of the heating plate obtained in real time and default
Humidification temperature carry out judgement comparison.When default humidification temperature is arranged, can generally be set according to the demand of user, example
Such as: humidification gear being divided into 5 gears, it is 45 DEG C, 55 DEG C, 65 DEG C, 75 DEG C, 85 DEG C that gear temperature, which is set separately, in 1-5 gear.When default shelves
When position keeps off for 2, that is, setting preset temperature is 55 DEG C, and actual heating plate humidifying temperature and the preset temperature are judged
Compare.
Suspend heating module 47, if suspending for judging whether actual humidifying temperature is greater than preset humidification temperature
Humidifying temperature is adjusted；Since actual humidifying temperature is greater than preset humidification temperature, the humidity of air is enough, no
It needs further to humidify humidifying air；But do not need to carry out heating humidification to heating plate, it also will be to heating pipeline
Temperature adjusting is carried out, so, after humidifying temperature is adjusted in pause, need to obtain the corresponding heating tube of default humidification temperature
Road pre-set gas temperature.
First adjustment module 43, if being not more than preset humidification temperature for actual humidifying temperature value, according to actual
Humidifying temperature and preset humidification temperature difference, are adjusted humidifying heating temperature；Such as: humidification gear is set as being 5
When gear, it is 45 DEG C, 55 DEG C, 65 DEG C, 75 DEG C, 85 DEG C that gear temperature, which is set separately, in 1-5 gear.By taking 3 gear of humidification as an example, i.e. gear temperature
It is 65 DEG C；When actual humidifying temperature value is less than or equal to 65 DEG C, humidifying heating temperature is adjusted, i.e., to heating plate temperature
Degree carry out temperature adjusting, temperature adjust when, adopt PWM control (i.e. pulse width modulation be using the numeral output of microprocessor come
A kind of very effective technology that analog circuit is controlled) mode, by controlling the voltage at heater strip both ends to controlling
The heating power of heating plate processed and heating pipeline；When real-time temperature of heating plate is less than 55 DEG C, heating plate controls power with PWM
85% heating power heating is heated when temperature is 55-60 DEG C with 65% power, when temperature is 60-63 DEG C, with
45% power heating is heated when temperature is 63-65 DEG C with 35% power, more than 65 DEG C, stops heating.Likewise, working as
When preset gear is other, it can also be controlled in this manner, specifically be expressed as follows table:
| Temperature of heating plate (DEG C) | PWM controls power percentage (%) |
| ≤25+10*X | 85 |
| ≤30+10*X | 65 |
| ≤33+10*X | 45 |
| ≤35+10*X | 35 |
| >35+10*X | 0 |
Wherein, X indicates preset humidifier gear, and percentage is bigger, and expression heating power is bigger.
Second obtains module 44, for obtaining the corresponding heating pipeline pre-set gas temperature of default humidification temperature；Default
It, i.e., all can corresponding preset gas temperature at heating pipeline when being preset to temperature of heating plate when humidification temperature；Such as: it is pre-
If the temperature of heating plate is that 1-5 gear corresponds to control when the temperature of 1-5 gear is respectively 45 DEG C, 55 DEG C, 65 DEG C, 75 DEG C and 85 DEG C
The gear of temperature 1 of system heating pipeline is 15 DEG C, and 2 gears are 20 DEG C, and 3 grades are 25 DEG C, and 4 gears are 30 DEG C, and five grades are 35 DEG C；I.e. default humidification
Temperature is corresponded with corresponding heating pipeline pre-set gas temperature.It is when default humidification temperature is 65 DEG C of 3 gear, then preset to add
Pipe line pre-set gas temperature is 25 DEG C certain, and this corresponding relationship can be adjusted according to the actual situation, size of data
It can be changed.
Detection module 45, for detecting heating pipeline gas real time temperature, gas flow and environment temperature；Pass through temperature
And flow measurement device comes out the gas temperature heated in pipeline and data on flows real-time detection, while also detecting environment
Temperature；Acquisition heating pipeline gas real time temperature, gas flow and environment temperature are detected simultaneously.
Second adjustment module 46, for carrying out real time temperature benefit according to the gas flow and environment temperature of heating pipeline
It repays, real time temperature is compared plus offset with pre-set gas temperature, and then is adjusted to heating line temperature；Due to heating tube
Road heating is not only related with humidification gas temperature, also related to the flow of gas and environment temperature.Actually heating pipeline into
In trip temperature adjustment process, flow can be subjected to by stages；Environment temperature is similarly subjected to by stages, then according to environment
Section and flow rate zone compensate temperature, then sum up offset and real time temperature, with preset gas temperature
Degree is compared, and carries out computer heating control to heating pipeline by PWM mode.Such as: the detection of real-time traffic is divided into 3 areas
Between, 0~25L/min, 25~50L/min, 50~75L/Min, flow value is greater than 75L/min for common household Breathing Suppotion
Do not have very big reference value for equipment, is not just considered further that so being greater than 75L/min.Environment temperature is carried out section to draw
Point, 30 DEG C of six sections are divided into no more than 10 DEG C, 10~15 DEG C, 15~20 DEG C, 20~25 DEG C, 25~30 DEG C and are greater than,
According to real-time gas flow, temperature compensation value is arranged in environment temperature, this temperature compensation value can be adjusted according to the actual situation
Whole, temperature compensation value can be set to be as follows:
The real-time gas temperature value that will be measured is summed up with offset, compared with pre-set gas temperature carries out judgement,
According to the size compartmental results compared, temperature adjusting is carried out to heating pipeline control pwm power percentage.Such as: setting is current
Heating line temperature is X, and compensation temperature value is Y；For detecting real-time traffic in the section 0~25L/min, to heating pipeline
The control mode of heating power is as follows:
(13) when humidifier gear is 1 gear, when detecting heating pipeline temperature value X≤(12+Y) at this time, control heating
Pipeline heating power is 70%, when detecting heating pipeline temperature value X≤(14.5+Y) at this time, control heating pipeline heating function
Rate is 60%, when detecting heating pipeline temperature value X≤(15.5+Y) at this time, when heating pipeline is high-grade, controls heating tube
Road heating power is 38%, and middle-grade 34%, keeping out is 30%, when detecting heating pipeline temperature value X≤(16+Y) at this time,
Control heating pipeline heating power is 10%, when detecting heating pipeline temperature value X > (16+Y) at this time, control heating pipeline
Heating power is 2%.
(14) when humidifier gear is 2 gear, when detecting heating pipeline temperature value X≤(12+Y) at this time, control heating
Pipeline heating power is 72%, when detecting heating pipeline temperature value X≤(14.5+Y) at this time, control heating pipeline heating function
Rate is 62%, when detecting heating pipeline temperature value X≤(15.5+Y) at this time, when heating pipeline is high-grade, controls heating tube
Road heating power is 38%, and middle-grade 34%, keeping out is 30%, when detecting heating pipeline temperature value X≤(16+Y) at this time,
Control heating pipeline heating power is 12%, when detecting heating pipeline temperature value X > (16+Y) at this time, control heating pipeline
Heating power is 4%.
(15) when humidifier gear is 3 gear, when detecting heating pipeline temperature value X≤(12+Y) at this time, control heating
Pipeline heating power is 74%, when detecting heating pipeline temperature value X≤(14.5+Y) at this time, control heating pipeline heating function
Rate is 64%, when detecting heating pipeline temperature value X≤(15.5+Y) at this time, when heating pipeline is high-grade, controls heating tube
Road heating power is 38%, and middle-grade 34%, keeping out is 30%, when detecting heating pipeline temperature value X≤(16+Y) at this time,
Control heating pipeline heating power is 14%, when detecting heating pipeline temperature value X > (16+Y) at this time, control heating pipeline
Heating power is 6%.
(16) when humidifier gear is 4 gear, when detecting heating pipeline temperature value X≤(12+Y) at this time, control heating
Pipeline heating power is 76%, when detecting heating pipeline temperature value X≤(14.5+Y) at this time, control heating pipeline heating function
Rate is 66%, when detecting heating pipeline temperature value X≤(15.5+Y) at this time, when heating pipeline is high-grade, controls heating tube
Road heating power is 38%, and middle-grade 34%, keeping out is 30%, when detecting heating pipeline temperature value X≤(16+Y) at this time,
Control heating pipeline heating power is 16%, when detecting heating pipeline temperature value X > (16+Y) at this time, control heating pipeline
Heating power is 6%.
(5) when humidifier gear is 5 gear, when detecting heating pipeline temperature value X≤(12+Y) at this time, heating tube is controlled
Road heating power is 78%, when detecting heating pipeline temperature value X≤(14.5+Y) at this time, control heating pipeline heating power
It is 68%, when detecting heating pipeline temperature value X≤(15.5+Y) at this time, when heating pipeline is high-grade, pipeline is heated in control
Heating power is 38%, middle-grade 34%, and keeping out is 30%, when detecting heating pipeline temperature value X≤(16+Y) at this time, control
System heating pipeline heating power is 18%, and when detecting heating pipeline temperature value X > (16+Y) at this time, control heating pipeline adds
Thermal power is 8%.
Different flow range, under different stalls setting, specific heating pipeline computer heating control watt level is as shown in the table:
X indicates humidifier gear value in table, and Y indicates compensation temperature value.Pipeline gear is heated in high, normal, basic expression.Wherein table
The size of flow rate zone in lattice, temperature value and heating pipeline control control percentage can be adjusted according to the actual situation
It is whole.
In this way by the comparison feedback of temperature and flow, heating power is reduced in small flow or high-temperature, in big flow
Or increase heating power when low temperature, humidification function can be met well, and the risk of excessive condensed water in pipeline can be reduced.
The embodiment of the present invention can be sequentially adjusted, merged and deleted according to actual needs.
This programme is described in detail in embodiment, and specific case used herein is to structural principle of the invention
And embodiment is expounded, above embodiments are merely used to help understand method and its core concept of the invention；Meanwhile
For those of ordinary skill in the art, according to the thought of the present invention, has change in specific embodiments and applications
Become place, in conclusion the contents of this specification are not to be construed as limiting the invention.
Claims (10)
1. a kind of method of Breathing Suppotion equipment humidifying control, which is characterized in that method includes:
S1. the actual humidifying temperature of Breathing Suppotion equipment is obtained；
S2. judge whether actual humidifying temperature is greater than preset humidification temperature；
If S3. actual humidifying temperature value is not more than preset humidification temperature, according to actual humidifying temperature and preset humidification
Humidifying heating temperature is adjusted in temperature gap；
S4. the default corresponding heating pipeline pre-set gas temperature of humidification temperature is obtained；
S5. detection heating pipeline gas real time temperature, gas flow and environment temperature；
S6. real-time temperature compensation is carried out according to the gas flow of heating pipeline and environment temperature, real time temperature adds offset
It is compared with pre-set gas temperature, and then heating line temperature is adjusted.
2. the method according to claim 1, wherein being preset if the S2 judges that actual humidifying temperature is greater than
Humidification temperature when, pause humidifying heating temperature is adjusted.
3. the method according to claim 1, wherein the S3 specifically:
If actual humidifying temperature value is not more than preset humidification temperature, according to actual humidifying temperature and preset humidification temperature
Size of the difference carries out the control and regulation of pwm power percentage to humidifying heating temperature；Difference is bigger, and PWM control power percentage is got over
It is high.
4. the method according to claim 1, wherein the S4 specifically:
The default corresponding heating pipeline pre-set gas temperature of humidification temperature is obtained, the default humidification temperature and heating pipeline are default
Gas temperature corresponds.
5. the method according to claim 1, wherein the S6 specifically:
Real-time temperature compensation is carried out according to the gas flow of heating pipeline and environment temperature, real time temperature is plus offset and in advance
If gas temperature is compared, according to the big minizone compared, temperature tune is carried out to heating pipeline control pwm power percentage
Section.
6. a kind of system of Breathing Suppotion equipment humidifying control, which is characterized in that system includes the first acquisition module, judges mould
Block, the first adjustment module, second obtain module, detection module and the second adjustment module, and the first acquisition module judges mould
Block, the first adjustment module, the second acquisition module, detection module and the second adjustment module are successively electrically connected, in which:
First obtains module, for obtaining the actual humidifying temperature of Breathing Suppotion equipment；
Judgment module, for judging whether actual humidifying temperature is greater than preset humidification temperature；
First adjustment module, if being not more than preset humidification temperature for actual humidifying temperature value, according to actual humidifying temperature
Degree and preset humidification temperature difference, are adjusted humidifying heating temperature；
Second obtains module, for obtaining the corresponding heating pipeline pre-set gas temperature of default humidification temperature；
Detection module, for detecting heating pipeline gas real time temperature and flow；
Second adjustment module, for carrying out real-time temperature compensation according to the gas flow and environment temperature of heating pipeline, in real time
Temperature is compared plus offset with pre-set gas temperature, and then is adjusted to heating line temperature.
7. system according to claim 6, which is characterized in that further include pause heating module, the pause heating module
It is electrically connected at judgment module, it is described when the judgment module judges that actual humidifying temperature is greater than preset humidification temperature
Humidifying heating temperature is adjusted in pause heating module pause.
8. system according to claim 6, which is characterized in that first adjustment module is specifically used for:
If actual humidifying temperature value is not more than preset humidification temperature, the first adjustment module is according to actual humidifying temperature and in advance
If humidification temperature size of the difference, to humidifying heating temperature carry out the control and regulation of pwm power percentage；Difference is bigger, PWM control
Power percentage is higher.
9. system according to claim 6, which is characterized in that described second, which obtains the default humidification temperature of module acquisition, corresponds to
Heating pipeline pre-set gas temperature, preset humidification temperature and heating pipeline pre-set gas temperature correspond.
10. system according to claim 6, which is characterized in that second adjustment module is specifically used for according to heating tube
The gas flow and environment temperature on road carry out real-time temperature compensation, and real time temperature is carried out plus offset and pre-set gas temperature
Compare, according to the big minizone compared, temperature adjusting is carried out to heating pipeline control pwm power percentage.
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| CN111110978A (en) * | 2019-12-31 | 2020-05-08 | 湖南明康中锦医疗科技发展有限公司 | System and method for controlling temperature of heating pipe of breathing support equipment and breathing support equipment |
| CN111142599A (en) * | 2019-12-31 | 2020-05-12 | 湖南明康中锦医疗科技发展有限公司 | Humidification amount control system and method for respiratory support equipment and respiratory support equipment |
| CN112220998A (en) * | 2020-10-26 | 2021-01-15 | 联赢医疗科技有限公司 | Breathing machine system |
| WO2021109706A1 (en) * | 2019-12-02 | 2021-06-10 | 湖南明康中锦医疗科技发展有限公司 | Breathing support device humidifier temperature control method and breathing support device |
| WO2021248579A1 (en) * | 2020-06-08 | 2021-12-16 | 山东科技大学 | Humidifying therapeutic instrument having humidifying climate control function |
| CN114209953A (en) * | 2021-12-31 | 2022-03-22 | 江苏鱼跃医疗设备股份有限公司 | Breathing humidifier, dry burning detection method thereof and computer readable storage medium |
| CN114306866A (en) * | 2021-12-29 | 2022-04-12 | 深圳普门科技股份有限公司 | Method and device for controlling respiratory humidification instrument, respiratory humidification instrument and storage medium |
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- 2019-04-24 CN CN201910333436.5A patent/CN110180065A/en active Pending
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021109706A1 (en) * | 2019-12-02 | 2021-06-10 | 湖南明康中锦医疗科技发展有限公司 | Breathing support device humidifier temperature control method and breathing support device |
| CN111110978A (en) * | 2019-12-31 | 2020-05-08 | 湖南明康中锦医疗科技发展有限公司 | System and method for controlling temperature of heating pipe of breathing support equipment and breathing support equipment |
| CN111142599A (en) * | 2019-12-31 | 2020-05-12 | 湖南明康中锦医疗科技发展有限公司 | Humidification amount control system and method for respiratory support equipment and respiratory support equipment |
| WO2021135480A1 (en) * | 2019-12-31 | 2021-07-08 | 湖南明康中锦医疗科技发展有限公司 | Respiratory support device heating tube temperature control system and method, and respiratory support device |
| CN111142599B (en) * | 2019-12-31 | 2021-11-02 | 湖南明康中锦医疗科技发展有限公司 | Humidification amount control system and method for respiratory support equipment and respiratory support equipment |
| WO2021248579A1 (en) * | 2020-06-08 | 2021-12-16 | 山东科技大学 | Humidifying therapeutic instrument having humidifying climate control function |
| CN112220998A (en) * | 2020-10-26 | 2021-01-15 | 联赢医疗科技有限公司 | Breathing machine system |
| CN112220998B (en) * | 2020-10-26 | 2021-04-30 | 联赢医疗科技有限公司 | Breathing machine system |
| CN114306866A (en) * | 2021-12-29 | 2022-04-12 | 深圳普门科技股份有限公司 | Method and device for controlling respiratory humidification instrument, respiratory humidification instrument and storage medium |
| CN114209953A (en) * | 2021-12-31 | 2022-03-22 | 江苏鱼跃医疗设备股份有限公司 | Breathing humidifier, dry burning detection method thereof and computer readable storage medium |
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