CN206548963U - Lung ventilator for the humidification device of lung ventilator and comprising it - Google Patents
Lung ventilator for the humidification device of lung ventilator and comprising it Download PDFInfo
- Publication number
- CN206548963U CN206548963U CN201621337618.8U CN201621337618U CN206548963U CN 206548963 U CN206548963 U CN 206548963U CN 201621337618 U CN201621337618 U CN 201621337618U CN 206548963 U CN206548963 U CN 206548963U
- Authority
- CN
- China
- Prior art keywords
- electromagnetic induction
- liquid container
- humidification device
- heater
- base
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Landscapes
- Air Humidification (AREA)
Abstract
A kind of lung ventilator for the humidification device of lung ventilator and comprising it, the humidification device includes：Base, it has power connector；Liquid container, it can be placed on the base, and the liquid container has air inlet and gas outlet, and the bottom of the liquid container includes the heater being made up of iron content element material；And first electromagnetic induction heater, it is arranged in the base, and first electromagnetic induction heater includes the first electromagnetic induction coil, and the two ends of first electromagnetic induction coil are connected to the power connector.There is heat conversion height to the liquid heating in liquid container using electromagnetic induction heater, it is energy-conserving and environment-protective, cost-effective；The humidification device reduces potential risk without extra plug connector；In addition, the thermal inertia of electromagnetic induction heater is smaller, the electromagnetic induction coil of electromagnetic induction heater can keep nice and cool, i.e. working environment surface normal temperature, it is to avoid the risk of the exposed scald of high-temperature area, and life of product is effectively extended；Further, the region in alternating magnetic field belongs to heating zone, therefore can realize that heating, without dead angle, makes heating object thermally equivalent.
Description
Technical field
The utility model is related to breathing machine equipment, particularly a kind of humidification device for lung ventilator.The utility model is also
Being related to includes the lung ventilator of this humidification device.
Background technology
Lung ventilator, as its name suggests, to a kind of special medical plant equipment for aiding in people to breathe, it can replace, control
System or the normal physiologic respiration for changing people, and then the throughput of increase lung can be reached, improve respiratory function, mitigate work of breathing ozone
The effects such as.In life, it has been obtained for widely using, and it mainly includes wound lung ventilator, noninvasive ventilator etc., however,
Which type of lung ventilator, it can generally set up humidification device.Humidification device is the important component of lung ventilator, and it is acted on
It is heating, humidified gas, makes the gas in suction patient's body warm and moisten, increase ventilation tidal volume, the cold dry gas of reduction
Stimulation of the body to respiratory mucosa.
The humidification device for lung ventilator on the market generally all includes base and liquid container at present, and typically all uses
Water heating in heat exchange pattern liquid container.The heater (such as heating wire) of some humidification devices is set in the base,
The bottom of liquid container is transferred heat to by heat-conducting plate, and then the water in liquid container is heated.But it is this plus
Hot mode the disadvantage is that, one side heat transfer it is less efficient, another aspect heat transfer efficiency also with heat-conducting plate and liquid container
Bottom flatness it is relevant with laminating degree, to manufacture craft require it is higher.
In order to overcome drawbacks described above, heater is integrated in the bottom of liquid container by some producers.Although this mode
Above mentioned problem is solved, but needs extraly to set banjo on liquid container and base, will pass through base by electricity
Power is supplied to the heater in liquid container.Although the program can improve heat transference efficiency to a certain extent, additionally
Increased banjo brings new risk, in addition to increase cost and operating procedure, the exposed waterproof problem brought of plug
And its risk brought will exceed well over the trouble that above-mentioned heat loss is brought.
In addition, the heater of above two humidification device all be using heat transfer heating, the problem of heat loss in addition to, together
When bring potential risks, when liquid container is removed from base to add water, heat-conducting plate or bottom of liquid container exist exposed
Situation, due to the principle using heat transfer, so the surface temperature of heat-conducting plate or bottom of liquid container is of a relatively high, may be scalded
Patient or operator or neighbouring personnel.
Utility model content
In order to solve at least in part, the efficiency of heating surface present in the existing humidification device for lung ventilator is low, heater
Surface high-temp bring potential scald risk the problems such as, the utility model provide a kind of humidification device for lung ventilator,
The humidification device includes：Base, it has power connector；Liquid container, it can be placed on the base, the liquid
Container has air inlet and gas outlet, and the bottom of the liquid container includes the heater being made up of iron content element material；And
First electromagnetic induction heater, it is arranged in the base, and first electromagnetic induction heater includes the first electromagnetic induction
Coil, the two ends of first electromagnetic induction coil are connected to the power connector.
Preferably, the bottom of the liquid container is at least partly made up of iron content element material, to form the heater.
Preferably, the bottom of the liquid container is made from a material that be thermally conductive, and the heater conforms to the outer of the bottom
Surface.
According to another aspect of the present utility model, a kind of humidification device for lung ventilator, the humidification device are also provided
Including：Base, it has power connector；Liquid container, it can be placed on the base, and the liquid container has air inlet
Mouth and gas outlet；First electromagnetic induction heater, it is arranged in the base, and first electromagnetic induction heater includes the
One electromagnetic induction coil, the two ends of first electromagnetic induction coil are connected to the power connector；And the second electromagnetism sense
Heater is answered, it is arranged on the bottom of the liquid container, second electromagnetic induction heater includes the second electromagnetic induction line
Circle and heater, the two ends of second electromagnetic induction coil are connected to the heater.
Preferably, the bottom in the liquid container is provided with container cavity, and second electromagnetic induction coil is arranged on
In the container cavity.
Preferably, the heater is heating plate, and the heating plate is covered in the container cavity, the heating plate
It is connected to the side wall of the liquid container edge seal.
Preferably, second electromagnetic induction heater also includes the second core body, and second core body is by magnetic conductive material
It is made, second electromagnetic induction coil is wrapped on second core body.
Preferably, second electromagnetic induction coil is oppositely arranged with first electromagnetic induction coil.
Preferably, the bottom of the liquid container is made from a material that be thermally conductive, and second electromagnetic induction heater is described
The bottom for being externally attached to the liquid container of liquid container, wherein the heater conforms to the outer surface of the bottom.
Preferably, base cavity pocket, first electromagnetism are provided with the upper surface of the base in the base
Sensing heater is arranged in the base cavity pocket.
Preferably, first electromagnetic induction heater includes the first core body, and first core body is by magnetic conductive material system
Into first electromagnetic induction coil is wrapped on first core body.
Preferably, the humidification device also includes the rectification circuit and control electricity for the interconnection being arranged in the base
Road, the ac voltage rectifier that the rectification circuit is used to provide power supply is DC voltage, and the control circuit is used for will be described
DC voltage is converted to the high-frequency direct-current voltage with preset frequency.
According to another aspect of the present utility model, a kind of lung ventilator is also provided, the lung ventilator includes being used to provide gas
The main frame of stream and any humidification device as described above, wherein the air inlet of the humidification device and the main frame
It is connected, the air-flow is imported in the humidification device.
Humidification device and lung ventilator that the utility model is provided, using electromagnetic induction heater to the liquid in liquid container
Heating, abandons the heat form of the higher heat transfer of heat loss completely.High (the heat conversion of the heat conversion of electromagnetic induction heater
It can reach 95%), therefore energy-conserving and environment-protective, it is cost-effective.The program on liquid container and base without setting extra connect
Plug-in unit (such as banjo), therefore efficiently avoid the exposed potential risk brought of plug connector.In addition, conventional contact is warm
The heating inertia of conduction is larger, causes the temperature of fire end to be far above the temperature at heat conduction end, increase energy consumption and scald risk, and originally
Heating and heat transfer component are less than traditional heat transfer mode of heating in the electromagnetic induction heater that utility model is used, so heat is used
Property is smaller.The electromagnetic induction coil of electromagnetic induction heater is kept feeling nice and cool, i.e. working environment surface normal temperature, and human body can be touched
Touch, it is to avoid the risk of the exposed scald of high-temperature area, and life of product is effectively extended.Further, in alternating magnetic field
Region belongs to heating zone, therefore can realize that heating, without dead angle, makes heating object thermally equivalent.
A series of concept of reduced forms is introduced in utility model content, this will enter in embodiment part
One step is described in detail.The utility model content part is not meant to the pass for attempting to limit technical scheme claimed
Key feature and essential features, the protection domain for attempting to determine technical scheme claimed is not meant that more.
Below in conjunction with accompanying drawing, advantages and features of the present utility model are described in detail.
Brief description of the drawings
Drawings below of the present utility model is used to understand the utility model in this as a part of the present utility model.Accompanying drawing
In show embodiment of the present utility model and its description, for explaining principle of the present utility model.In the accompanying drawings,
Fig. 1 is the stereogram of the humidification device according to the utility model one embodiment；
Fig. 2 is the sectional view of the humidification device according to the utility model one embodiment；
Fig. 3 be Fig. 2 in humidification device view sub-anatomy；
Fig. 4 is the sectional view of the humidification device according to the utility model another embodiment；And
Fig. 5 be Fig. 4 in humidification device view sub-anatomy.
Embodiment
In the following description there is provided substantial amounts of details so as to thoroughly understand the utility model.However, ability
Field technique personnel will be seen that, described below exemplarily only to show preferred embodiment of the present utility model, the utility model
It can be carried out without one or more such details.In addition, in order to avoid obscuring with the utility model, for
Some technical characteristics well known in the art are not described in detail.
According to one side of the present utility model, there is provided a kind of humidification device.The humidification device mainly makes on lung ventilator
With.Lung ventilator generally includes main frame and the humidification device being connected by gas piping with the main frame.Blower fan is provided with main frame,
The gas for the certain pressure that gas piping can produce blower fan is imported into humidification device from main frame.Heating dress in humidification device
Putting can heat the liquid in liquid container and be evaporated, and the gas so blown out from humidification device has suitable temperature
And humidity.Gas after humidifying is connected to breathing mask by flexible duct, is used for patient's treatment.Wherein, blown out by main frame
Gas can be oxygen, air or other treatment gas.
Fig. 1-3 shows the humidification device 100 according to the utility model one embodiment.As Figure 1-3, humidification device
100 include base 110, the electromagnetic induction heater 131 of liquid container 120 and first.
Base 110 is used to support liquid container 120.Under normal circumstances, base 110 has power connector, for for the
One electromagnetic induction heater 131 is powered.The power supply can be civil power, such as 220V, 50Hz/60Hz civil power.Power supply is connected
Device can be plug.Alternatively, it is also possible to set other electric devices, including the rectified current that will be mentioned that hereinafter in base 110
Road and control circuit.It should be noted that some electric devices can also be separately provided, or it is arranged in liquid container 120.
But electric device, which is separately provided, can increase the quantity of parts, and it is arranged on liquid container 120 and also needs to consider that waterproof is asked
Topic, it is therefore preferred that these electric devices can be arranged in base 110 or be connected to base 110.
Liquid container 120 can be placed on base 110.Liquid container 120 has air inlet 121 and gas outlet 122.Main frame
It is connected to air inlet 121.The gas that main frame is provided enters in humidification device from air inlet 121, through humidifying and Wen Huahou from outlet
There is provided give patient interface (such as breathing mask) for the blowout of mouth 122.Liquid container 120 is used to store liquid, such as water.If needed
If wanting, other materials can be included in liquid, such as the medicine for the treatment of.Liquid container 120 is preferably removably put
Put on base 110, so as to the liquid in liquid container 120 using finishing after, liquid container 120 only can be moved into liquid
At source, liquid container 120 is full of again.As mentioned above, electric device is generally included in base 110, only by liquid container
120 move at fluid supply and electric device can be avoided to make moist, therefore need not consider the waterproof problem of base.
First electromagnetic induction heater 131 is arranged in base 110.In the embodiment shown in Fig. 2-3, liquid container
120 heaters including being made up of iron content element material, wherein ferro element material can be compound of fe or iron etc.,
This is without particular determination.In a preferred embodiment, at least part of bottom 123 of liquid container 120 is by material containing ferro element
Material is made, to form heater.That is, the part being made up in bottom 123 of iron content element material is the heater.Afterwards
Heating principle to heater is described in detail text.Alternatively, a part for the bottom of liquid container 120 is by containing ferro element
Material is made.Preferably, the bottom of liquid container 120 is made up of iron content element material completely, to increase the area of heater, carries
Hyperpyrexia transformation efficiency.In other embodiments, (such as pasting, weld) can also be additionally connected on bottom by iron content member
The heater that cellulosic material is made.Heater can be connected internally to bottom 123 in liquid container 120.In the case,
Heater is directly contacted with the liquid in liquid container 120, and heat is passed directly to liquid.Alternatively, heater can also
It is arranged on the outside of liquid container 120.In order to conduct heat to the liquid in liquid container 120, the bottom of liquid container 120
123 are made from a material that be thermally conductive, and heater conforms to the outer surface of bottom 123.
First electromagnetic induction heater 131 is actually to send out heating object itself using the conversion between electricity, magnetic, heat energy
The heater of heat.Wherein, the above-mentioned heater being made up of iron content element material is heating object.First electromagnetic induction heating
Device 131 generally includes the first electromagnetic induction coil 131a.The principle heated using the first electromagnetic induction heater 131 is mainly included
Electric two stages of magnetisation and magnetic heat generation.The process of electric magnetisation occurs at the end of the first electromagnetic induction heater 131, the process of magnetic heat generation
Occur in heating body end.Electric magnetisation is to show the voltage that the first electromagnetic induction coil 131a passes to high frequency change, fast-changing
High-tension current produces the magnetic field of change at a high speed around it.The surface cutting alternation magnetic for the heater being made up of iron content element material
The line of force and the electric current (be vortexed) that alternation is produced in the inside of heater, vortex make the metallic atom in heater (be usually iron
Atom) high speed random motion, atom collides with each other, rubs and produce heat energy, that is, magnetic heat generation process.The heat energy of generation
It can be heated with the liquid in liquid container 120.Preferably, the side wall and top cover of liquid container 120 can be all or part of
It is made for transparent or semitransparent material (such as glass, plastics), to facilitate the liquid level in observation liquid container.
Humidification device and lung ventilator that the utility model is provided, using the first electromagnetic induction heater in liquid container
Liquid is heated, and the heat form of the higher heat transfer of heat loss is abandoned completely.The heat conversion of first electromagnetic induction heater is high
(heat conversion can reach 95%), therefore energy-conserving and environment-protective, it is cost-effective.The program on liquid container and base without setting
Extra connector (such as banjo), therefore efficiently avoid the exposed potential risk brought of plug connector.In addition, traditional
The heating inertia of contact heat transfer is larger, causes the temperature of fire end to be far above the temperature at heat conduction end, increase energy consumption and scald
Risk, and heating and heat transfer component are less than traditional heat transfer heating side in the electromagnetic induction heating mode that the utility model is used
Formula, so thermal inertia is smaller.First electromagnetic induction heater 131 can keep nice and cool, i.e. working environment surface normal temperature, and human body can
Touch, it is to avoid the risk of the exposed scald of high-temperature area, and life of product is effectively extended.Further, in alternating magnetic field
Region belong to heating zone, therefore can realize that heating, without dead angle, makes heating object thermally equivalent.
Referring to Fig. 2-3, base cavity pocket 112 is provided with the upper surface of base 110 in base 110.First electromagnetism
Sensing heater 131 is arranged in base cavity pocket 112.Alternatively, the base cavity pocket 112 can be open, such as in base
There is opening on 110 upper surface.Alternatively, the base cavity pocket 112 can also be closing, as shown in Figure 3.The base of closing
The advantage of cavity 112 is：The outward appearance of base 110 can be made clean and tidy, and do not cause the first electromagnetic induction heater 131 exposed
Outside, thus waterproof problem need not be considered.According to the magnetic line of force regularity of distribution around the first electromagnetic induction heater 131, by first
Electromagnetic induction heater 131 is set close to liquid container 120 can have higher thermal transition efficiency.Further, since the first electricity
Magnetic induction heaters 131 are arranged in base 110, therefore, it can that any energized structural need not be set on liquid container 120,
Enter without setting exposed banjo on liquid container 120 and base 110, therefore liquid container 120 need not be considered
Waterproof problem, simplifies design.
In order to strengthen the intensity in the magnetic field that the first electromagnetic induction coil 131a is produced, the first electromagnetic induction heater is improved
131 electromagnetic conversion efficiency, it is preferable that the first electromagnetic induction heater 131 also includes the first core body 131b, as shown in Figure 3.The
One core body 131b can be the strip and block shown in figure, can also be circular bar-shaped.First core body 131b is main by magnetic conductivity material
Material is made.The magnetic conductive material includes the one or more in material mentioned below：Pure iron, mild steel, iron Si system alloy,
Iron aluminum series alloy, iron silicon aluminum series alloy, nickel iron-based alloy, iron Co-based alloy, ferrite etc..Preferably, the first core body 131b
It is made up of ferrite.First electromagnetic induction coil 131a is wrapped on the first core body 131b.First electromagnetic induction coil 131a connects
It is connected to the power connector of base 110.First electromagnetic induction coil 131a can be twined according to the required efficiency of heating surface to design
Around the number of turn.In addition, according to the desired efficiency of heating surface, one or more first electromagnetic induction heaters can be set in base 110
131.When setting multiple first electromagnetic induction heaters 131, they can be close to its upper surface and abreast in base 110
Arrangement.
The utility model provides another group of embodiment, as illustrated in figures 4-5, and humidification device 100 ' includes the second electromagnetic induction
Heater 132, for replacing above-mentioned heater.In this embodiment, the second electromagnetic induction heater 132 as thermal source by heat
The liquid in liquid container 120 is transferred to, liquid is heated.In addition, the humidification device 100 ' shown in Fig. 4-5 and figure
Humidification device 100 shown in 2-3 is essentially identical.Therefore, in figs. 4-5, for the identical or phase with the part in previous embodiment
As part, employ with previous embodiment identical reference, and for sake of simplicity, herein will no longer in further detail
Description.It will be hereafter specifically described only for difference.
As illustrated in figures 4-5, the second electromagnetic induction heater 132 is arranged on the bottom of liquid container 120 '.Second electromagnetism sense
Heater 132 is answered to include the second electromagnetic induction coil 132a and heater 132c.Second electromagnetic induction coil 132a two ends connect
It is connected to heater 132c.In this embodiment, the second electromagnetic induction heater 132 can be not connected to power supply.When in base 110
After first electromagnetic induction heater 131 is powered, the second electromagnetic induction heater 132 is produced positioned at the first electromagnetic induction heater 131
In raw alternating magnetic field, thus in the second electromagnetic induction coil 132a two ends generation induced electromotive force.The induced electromotive force can
To produce electric current so that the heater 132c for being electrically connected to the second electromagnetic induction coil 132a produces heat energy, and then liquid is held
Liquid in device 120 ' plays heat effect.Second electromagnetic induction coil 132a can be designed according to the required efficiency of heating surface
Wind the number of turn.In addition, according to the desired efficiency of heating surface, multiple second electromagnetic induction coil 132a can be set in base 110, it is many
Individual second electromagnetic induction coil 132a is electrically connected to heater 132c.When setting multiple second electromagnetic induction coil 132a,
They can be arranged close to its bottom and abreast in liquid container 120 '.Heater 132c can be heating plate or heating electricity
Hinder silk.
In the illustrated embodiment, the bottom in liquid container 120 ' is provided with container cavity 121.Second electromagnetic induction coil
132a can be arranged in container cavity 121.It is higher in view of the waterproof requirement to liquid container 120 ', preferably container cavity
121 be closing.Container cavity 121 can be arranged on the inside of liquid container 120 ', to ensure the outward appearance of liquid container 120 '
It is flat, clean and tidy.When heater 132c is heating plate, heater 132c can be covered in container cavity 121, as shown in figure 5,
The side wall of liquid container 120 ' is connected to, so that the internal liquid containing of liquid container 120 ' heater 132c edge seal
Chamber (being used for the part for accommodating liquid) surfacing, is easy to daily cleaning and maintenance.Certainly, heater 132c can also be arranged on
On the bottom of liquid container 120 ' around container cavity 121.Alternatively, when heater 132c is heating plate, heating plate can
To be attached sealingly to the side wall of liquid container 120 ', by the space-closed between heating plate and the bottom of liquid container 120 '
Get up to be formed the container cavity 121.
In unshowned other embodiment, the second electromagnetic induction heater 132 can also be arranged on liquid container 120 '
It is outside.In order to conduct heat to the liquid in liquid container 120 ', the bottom of liquid container 120 ' is made from a material that be thermally conductive, its
In the heater of the second electromagnetic induction heater 132 conform to the outer surface of the bottom, so, the heat that heater is produced can
To be transferred to liquid by bottom.
In addition, the position by reasonably arranging the first electromagnetic induction heater 131 and the second electromagnetic induction heater 132
Relation, can make the magnetic force of inducting that both produce attract each other, and then liquid container 120 ' is locked in into base 110 after energization
On, magnetic force disappearance automatic unlocking after power-off.This magnetic force locking, which is solved, needs the cumbersome machine of locking in traditional humidification device
Structure, while the magnetic force produced plays the function of correcting automatically, is not required to deliberately install, operation facility, more hommization.Preferably,
Second electromagnetic induction coil 132a is oppositely arranged with the first electromagnetic induction coil 131a, as illustrated in figures 4-5.So, the second electromagnetism
The magnetic picture that magnetic force can be produced with the induced-current in the first electromagnetic induction coil 131a is produced when induction coil 132a is powered
Mutually attract, and then realize the automatic locking-unlocking function of liquid container 120 ' and base 110.
Preferably, the second electromagnetic induction heater 132 can also include the second core body 132b, to strengthen the second electromagnetic induction
The intensity in the magnetic field that coil 132a is produced, improves the electromagnetic conversion efficiency of the second electromagnetic induction heater 132.Second core body 132b
Mainly it is made up of magnetic conductive material.The magnetic conductive material includes the one or more in material mentioned below：Pure iron, low-carbon
Steel, iron Si system alloy, iron aluminum series alloy, iron silicon aluminum series alloy, nickel iron-based alloy, iron Co-based alloy, ferrite etc..It is preferred that
Ground, the second core body 132b is made up of ferrite.First core body 131b and the second core body 132b can be by identical or different magnetic conductions
Property material is made.Second electromagnetic induction coil 132a is wrapped on the second core body 132b.Second core body 132b can be institute in figure
The strip and block shown, can also be circular bar-shaped.
Further, humidification device 100 and 100 ' can also include the rectification circuit being connected with each other and control circuit.It is described whole
The ac voltage rectifier that current circuit is used to provide power supply is DC voltage.As an example, rectification circuit can be by such as 50Hz/
60Hz convert alternating current is into DC voltage.Control circuit is straight for the DC voltage to be converted into the high frequency with preset frequency
Flow voltage.As an example, the preset frequency can be 20-40KHz., can be using this for rectification circuit and control circuit
Various custom circuits known to field.Rectification circuit and control circuit can with it is integrated on circuit boards.As mentioned above, it is excellent
Selection of land, rectification circuit and control circuit can be arranged in base 110.
In the another group of embodiment that the utility model is provided, above two embodiment can be combined, that is, use and lead
Magnetic material come make liquid container bottom at least a portion, while the liquid container bottom set the second electromagnetic induction
Heater, to improve the efficiency of heating surface.
According to other side of the present utility model, a kind of lung ventilator is also provided.The lung ventilator includes the master for drying
Machine and any humidification device as described above.The air inlet of humidification device is connected with main frame, to introduce gas into humidifying
In device.The all parts and main frame that are included for humidification device are referred to the description of appropriate section above, here no longer
Repeat.
The utility model is illustrated by above-described embodiment, but it is to be understood that, above-described embodiment is
For the purpose illustrated and illustrated, and it is not intended to the utility model being limited in described scope of embodiments.In addition ability
Field technique personnel are it is understood that the utility model is not limited to above-described embodiment, according to teaching of the present utility model also
More kinds of variants and modifications can be made, these variants and modifications all fall within the utility model scope claimed with
It is interior.Protection domain of the present utility model is defined by the appended claims and its equivalent scope.
Claims (13)
1. a kind of humidification device for lung ventilator, it is characterised in that the humidification device includes：
Base, it has power connector；
Liquid container, it can be placed on the base, and the liquid container has air inlet and gas outlet, the liquid container
Bottom include the heater that is made up of iron content element material；And
First electromagnetic induction heater, it is arranged in the base, and first electromagnetic induction heater includes the first electromagnetism
Induction coil, the two ends of first electromagnetic induction coil are connected to the power connector.
2. humidification device as claimed in claim 1, it is characterised in that the bottom of the liquid container is at least partly by iron content member
Cellulosic material is made, to form the heater.
3. humidification device as claimed in claim 1, it is characterised in that the bottom of the liquid container is made from a material that be thermally conductive,
The heater conforms to the outer surface of the bottom.
4. a kind of humidification device for lung ventilator, it is characterised in that the humidification device includes：
Base, it has power connector；
Liquid container, it can be placed on the base, and the liquid container has air inlet and gas outlet；
First electromagnetic induction heater, it is arranged in the base, and first electromagnetic induction heater includes the first electromagnetism
Induction coil, the two ends of first electromagnetic induction coil are connected to the power connector；And second electromagnetic induction heating
Device, it is arranged on the bottom of the liquid container, and second electromagnetic induction heater includes the second electromagnetic induction coil and added
Hot device, the two ends of second electromagnetic induction coil are connected to the heater.
5. humidification device as claimed in claim 4, it is characterised in that it is empty that the bottom in the liquid container is provided with container
Chamber, second electromagnetic induction coil is arranged in the container cavity.
6. humidification device as claimed in claim 5, it is characterised in that the heater is heating plate, the heating plate covering
In the container cavity, it is connected to the side wall of the liquid container edge seal of the heating plate.
7. humidification device as claimed in claim 4, it is characterised in that second electromagnetic induction heater also includes the second core
Body, second core body is made up of magnetic conductive material, and second electromagnetic induction coil is wrapped on second core body.
8. humidification device as claimed in claim 4, it is characterised in that second electromagnetic induction coil and first electromagnetism
Induction coil is oppositely arranged.
9. humidification device as claimed in claim 4, it is characterised in that the bottom of the liquid container is made from a material that be thermally conductive,
Second electromagnetic induction heater is in the bottom for being externally attached to the liquid container of the liquid container, wherein described add
Hot device conforms to the outer surface of the bottom.
10. humidification device as claimed in any one of claims 1-9 wherein, it is characterised in that close to the bottom in the base
Base cavity pocket is provided with the upper surface of seat, first electromagnetic induction heater is arranged in the base cavity pocket.
11. humidification device as claimed in any one of claims 1-9 wherein, it is characterised in that first electromagnetic induction heater
Including the first core body, first core body is made up of magnetic conductive material, and first electromagnetic induction coil is wrapped in described first
On core body.
12. humidification device as claimed in any one of claims 1-9 wherein, it is characterised in that the humidification device also includes setting
The rectification circuit and control circuit of interconnection in the base, the rectification circuit are used for the alternating current for providing power supply
Repoussage stream is DC voltage, and the control circuit is used to the DC voltage being converted to the high-frequency DC with preset frequency
Pressure.
13. a kind of lung ventilator, it is characterised in that the lung ventilator includes the main frame and such as claim 1 for providing air-flow
To the humidification device any one of 12, wherein the air inlet of the humidification device is connected with the main frame, will
The air-flow is imported in the humidification device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621337618.8U CN206548963U (en) | 2016-12-07 | 2016-12-07 | Lung ventilator for the humidification device of lung ventilator and comprising it |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621337618.8U CN206548963U (en) | 2016-12-07 | 2016-12-07 | Lung ventilator for the humidification device of lung ventilator and comprising it |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206548963U true CN206548963U (en) | 2017-10-13 |
Family
ID=60370011
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621337618.8U Active CN206548963U (en) | 2016-12-07 | 2016-12-07 | Lung ventilator for the humidification device of lung ventilator and comprising it |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206548963U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106620987A (en) * | 2016-12-07 | 2017-05-10 | 天津怡和嘉业医疗科技有限公司 | Humidifying device for respirator and respirator containing humidifying device |
| WO2021066114A1 (en) * | 2019-10-02 | 2021-04-08 | 株式会社Ｍａｇｏｓ | Humidifier and respiratory assist device |
| JP2021058227A (en) * | 2019-10-02 | 2021-04-15 | 株式会社Ｍａｇｏｓ | Humidifier and respiration auxiliary device |
-
2016
- 2016-12-07 CN CN201621337618.8U patent/CN206548963U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106620987A (en) * | 2016-12-07 | 2017-05-10 | 天津怡和嘉业医疗科技有限公司 | Humidifying device for respirator and respirator containing humidifying device |
| WO2018103700A1 (en) * | 2016-12-07 | 2018-06-14 | 北京怡和嘉业医疗科技股份有限公司 | Humidifying device used for breathing machine and breathing machine |
| WO2021066114A1 (en) * | 2019-10-02 | 2021-04-08 | 株式会社Ｍａｇｏｓ | Humidifier and respiratory assist device |
| JP2021058227A (en) * | 2019-10-02 | 2021-04-15 | 株式会社Ｍａｇｏｓ | Humidifier and respiration auxiliary device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN206548963U (en) | Lung ventilator for the humidification device of lung ventilator and comprising it | |
| CN203691658U (en) | Thick membrane heating device and electrothermal product using the same | |
| CN106620987A (en) | Humidifying device for respirator and respirator containing humidifying device | |
| CN104266256A (en) | Bottom-heating multifunctional bath heater | |
| CN203757829U (en) | Warming device with humidifying function | |
| CN206354485U (en) | A kind of graphene heating dress system | |
| CN106730228A (en) | Humidification device, heating pipeline and its converting interface, humidifying heating component and lung ventilator | |
| CN215015503U (en) | Multifunctional intelligent mattress suitable for indoor and outdoor | |
| CN208042410U (en) | A kind of energy-saving air purifying humidifier | |
| CN208286734U (en) | Energy-saving electrothermic mattress | |
| CN207084582U (en) | Air-conditioning bed mattress | |
| CN206499748U (en) | Humidification device, heating pipeline and its converting interface, humidifying heating component and lung ventilator | |
| CN210345616U (en) | Heat storage equipment for reducing temperature of shell | |
| CN210368377U (en) | Portable stoving package | |
| CN206587256U (en) | Medical breathing machine mask with discharge duct | |
| CN107536133A (en) | Electric heating gauze mask | |
| CN208957376U (en) | A kind of warming intelligent mattress of the far infrared health for successively decreasing thermally conductive with space partition zone | |
| CN207653247U (en) | A kind of pet care machine | |
| CN206424034U (en) | A kind of human body intelligent hair dryer | |
| CN110106676A (en) | A kind of portable drying packet | |
| CN202902428U (en) | Multifunctional heater | |
| CN207590406U (en) | A kind of health sleeping bag | |
| CN206073222U (en) | A kind of air convection electromagnetic heater | |
| CN205903420U (en) | Face steamer | |
| CN213720999U (en) | Bed warmer |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |