CN206285330U - Device for storing liquid, humidifier and lung ventilator - Google Patents
Device for storing liquid, humidifier and lung ventilator Download PDFInfo
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- CN206285330U CN206285330U CN201621012741.2U CN201621012741U CN206285330U CN 206285330 U CN206285330 U CN 206285330U CN 201621012741 U CN201621012741 U CN 201621012741U CN 206285330 U CN206285330 U CN 206285330U
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- liquid
- air inlet
- collecting cavity
- storage cylinder
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Abstract
A kind of device for storing liquid, humidifier and lung ventilator, the device for storing liquid includes housing unit, liquid storage cylinder, air inlet liquid collecting cavity and outlet liquid collecting cavity are formed with the housing unit, wherein, the air inlet liquid collecting cavity has the first air inlet and the second air inlet, first air inlet is communicated to the liquid storage cylinder, and second air inlet is communicated to the outside of the device for storing liquid；And wherein, the outlet liquid collecting cavity has the first gas outlet and the second gas outlet, first gas outlet is communicated to the liquid storage cylinder, and second gas outlet is communicated to the outside of the device for storing liquid.The device for storing liquid can collect the liquid from liquid storage cylinder spilling by setting the air inlet liquid collecting cavity and outlet liquid collecting cavity that are connected with liquid storage cylinder, prevent liquid from the second air inlet overflow to main frame in damage main frame, and overflow to patient interface from the second gas outlet.
Description
Technical field
The utility model is related to respiratory therapy field, more particularly to a kind of liquid storage of the humidifier for lung ventilator
Device, the humidifier with the device for storing liquid and the lung ventilator with the humidifier.
Background technology
At present, it is treatment sleep apnea syndrome (such as order of severity using the continuous positive airway of lung ventilator
Snoring) etc. disease Main Means.Humidification machine is the important component of lung ventilator, and its effect is heating, humidified air, is increased
Plus water loading of the air, make that the gas in user's suction body is warm, moistening, reduce cold dry gas glutinous to respiratory tract
The stimulation of film, improves the comfort level of user.
Humidifier generally includes water tank and heating element heater.Heat is conducted the water in feed-tank to accelerate water steaming by heating element heater
Hair, so that the air for exporting suitable temperature and humidity is supplied to user.But, part user has movement in use
The demand of humidifier, the water in water tank in moving process is likely to overflow into master from the air inlet of water tank or gas outlet
Machine, the water of spilling is directly entered main frame can influence host performance, the electric device that can even damage in main frame.
Therefore, it is necessary to provide a kind of device for storing liquid of the humidifier for lung ventilator, the humidification with the device for storing liquid
Device and the lung ventilator with the humidifier, to solve the problems, such as that water tank overflow brings.
Utility model content
For the flooding problems that the device for storing liquid for solving existing humidifier at least in part is present, the utility model provides one
The device for storing liquid for humidifier is planted, the device for storing liquid includes housing unit, liquid storage cylinder is formed with the housing unit, entered
Gas liquid collecting cavity and outlet liquid collecting cavity, wherein, the air inlet liquid collecting cavity has the first air inlet and the second air inlet, and described first enters
Gas port is communicated to the liquid storage cylinder, and second air inlet is communicated to the outside of the device for storing liquid；And wherein, the outlet collection
Sap cavity has the first gas outlet and the second gas outlet, and first gas outlet is communicated to the liquid storage cylinder, second gas outlet
It is communicated to the outside of the device for storing liquid.
Preferably, the air inlet liquid collecting cavity and the outlet liquid collecting cavity are close to the liquid storage cylinder.
Preferably, the housing unit includes upper housing component and lower house component, and the upper housing component is removably
Or the lower house component is as pivotally connected to, the upper housing component and the lower house component are collectively forming the liquid storage
Chamber, the air inlet liquid collecting cavity and the outlet liquid collecting cavity.
Preferably, the liquid storage cylinder includes the first sub- chamber being located in the lower house component and positioned at the upper shell group
The second sub- chamber in part, the first sub- chamber is used to accommodate liquid.
Preferably, the upper housing component has the first mating surface, and the lower house component has the second mating surface, described
First mating surface and second mating surface are the asymmetric curved surface being mutually adapted.
Preferably, the first mating surface and second mating surface include being inclined separately down to relative both sides from middle part
The first inclined-plane and the second inclined-plane, first inclined-plane and second inclined-plane are asymmetricly set.
Preferably, the air inlet liquid collecting cavity and the outlet liquid collecting cavity are by the first baffle that is arranged in the housing unit
Be separated to form with second baffle, wherein the first baffle be arranged on the air inlet liquid collecting cavity and the outlet liquid collecting cavity with it is described
Between liquid storage cylinder, the second baffle is arranged between the air inlet liquid collecting cavity and the outlet liquid collecting cavity, second air inlet
Mouth and second gas outlet are arranged on the first baffle.
Preferably, second air inlet is higher than institute higher than first air inlet and/or second gas outlet
State the first gas outlet.
Preferably, second air inlet is arranged in the first side of the device for storing liquid with second gas outlet,
The first side is connected to the side adjacent with the first side of the device for storing liquid by inclined-plane.
According to another aspect of the present utility model, a kind of humidifier is also provided, the humidifier is including heating element heater and such as
Upper any one described device for storing liquid, wherein, the heating element heater is located at below the liquid storage cylinder of the device for storing liquid.
According to another aspect of the present utility model, a kind of lung ventilator is also provided, the lung ventilator includes as described above appointing
A kind of humidifier.
The device for storing liquid for humidifier that the utility model is provided is by setting the air inlet liquid collecting cavity connected with liquid storage cylinder
With outlet liquid collecting cavity, air inlet liquid collecting cavity and outlet liquid collecting cavity can respectively collect the first air inlet and the first outlet from liquid storage cylinder
The liquid that mouth overflows, air inlet liquid collecting cavity can prevent liquid from going out from the second air inlet overflow, and outlet liquid collecting cavity can then prevent liquid
Body goes out from the second gas outlet overflow.As can be seen here, the device for storing liquid that the utility model is provided has extraordinary anti-overflow effect.
A series of concept of reduced forms is introduced in utility model content, this will enter in specific 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 required for protection
Key feature and essential features, the protection domain for attempting to determine technical scheme required for protection 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 in this as a part of the present utility model for understanding the utility model.Accompanying drawing
In show implementation method 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 device for storing liquid according to the utility model one embodiment；
Fig. 2 is the top view of the device for storing liquid shown in Fig. 1；
Fig. 3 A are the sectional view of the device for storing liquid cut along the line A-A in Fig. 2, it illustrates air inlet liquid collecting cavity and its air inlet
Mouthful；
Fig. 3 B are the sectional view of the device for storing liquid cut along the line B-B in Fig. 2, it illustrates outlet liquid collecting cavity and its outlet
Mouthful；
Fig. 4 is the exploded view of the device for storing liquid according to the utility model one embodiment；
Fig. 5 is the stereogram observed from below according to the upper housing component of the utility model one embodiment；And
Fig. 6 is the stereogram of the lower house component according to the utility model one embodiment.
Specific embodiment
In the following description, there is provided substantial amounts of details is 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
Can be carried out without one or more such details.Additionally, 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 device for storing liquid for humidifier.Referring to showing basis
Fig. 1-2 and Fig. 3 A-3B of the device for storing liquid 100 of the utility model one embodiment, device for storing liquid 100 includes housing unit 110.
Multiple chambers of opposing seal are formed with housing unit 110.By necessary turnover between these chambers
Mouth connection, in addition, keeps respective air-tightness between these chambers.As shown in figs 3 a and 3b, these chambers include liquid storage cylinder
120th, air inlet liquid collecting cavity 130 and outlet liquid collecting cavity 140.
Liquid storage cylinder 120 is used to store liquid.The liquid includes the gas entered in the respiratory tract of user for humidifying
Water.Other materials, medicine of such as resolvability etc. can also be included in the liquid.Liquid storage cylinder 120 can have note
Liquid mouthful, by the liquid injection port to injecting liquid in liquid storage cylinder 120.Liquid injection port may be located at the top or top of liquid storage cylinder 120.Storage
Sap cavity 120 does not fill liquid under normal circumstances, that is to say, that liquid storage cylinder 120 generally can filling level with highest.Highest can be filled out
Liquid-filling position refers to allow the highest liquid level to liquid filling body in fluid chamber 120.When liquid exceedes the liquid level, due to will hereafter carry
The presence of the air inlet and gas outlet that arrive, liquid may in some cases (such as device for storing liquid movement) from liquid storage cylinder 120
Overflow.Also, the upper space of liquid storage cylinder 120 also required to accommodate evaporation after steam and for steam be available for tidal air
Body is sufficiently mixed.Then, when liquid injection port is located at the top of liquid storage cylinder 120, graduated scale preferably is set on liquid storage cylinder 120
Know, can filling level with the highest for reminding the user liquid storage cylinder 120.When liquid injection port is located at the top of liquid storage cylinder 120, can be with
The highest that liquid storage cylinder 120 is limited by the position of liquid injection port can filling level.
In a preferred embodiment, housing unit 110 can include upper housing component 112 and lower house component 114.On
Housing unit 112 is detachably connectable to lower house component 114.Exploded view and Fig. 5 and the stereogram institute of Fig. 6 such as Fig. 4
Show, when upper housing component 112 and lower house component 114 are fastened, sealing gasket 116 can be between them set, to ensure housing
The relatively air-tight property of liquid storage cylinder 120, air inlet liquid collecting cavity 130 and outlet liquid collecting cavity 140 in component 110.Alternatively, sealing gasket
116 can also be arranged in any one in upper housing component 112 and lower house component 114 or both.The He of upper housing component 112
Lower house component 114 is collectively forming liquid storage cylinder 120.When upper housing component 112 is opened, liquid storage cylinder 120 is opened, can be to it
Interior injection liquid.Housing unit 110 is arranged into two parts conveniently can unpick and wash in time, and after opening upper housing component 112
Can directly to liquid is injected in liquid storage cylinder 120, without extraly setting liquid injection port in fluid chamber 120.In addition, also just
In processing and manufacturing.Alternatively, air inlet liquid collecting cavity 130 and outlet liquid collecting cavity 140 can also be by upper housing component 112 and lower house groups
Part 114 is collectively forming.So, each chamber can be easily cleaned after opening upper housing component 112, and is made beneficial to processing
Make.Alternatively, latch-up structure can be provided between upper housing component 112 and lower house component 114.Latch-up structure is in upper shell
Component 112 and lower house component 114 lock both when snapping together, to ensure the air-tightness between them.
Additionally, housing unit 110 include it is two-part in the case of, one can be pivotably coupled between this two parts
Rise.Exemplarily, can be connected by hinge arrangement between upper housing component 112 and lower house component 114, with relative to lower casing
Body component 114 pivotally opens upper housing component 112.In this embodiment, hinge arrangement is preferably provided in air inlet liquid collecting cavity
130 and outlet liquid collecting cavity 140 where side, so, open that expose first after upper housing component 112 is liquid storage cylinder 120, just
In to liquid storage cylinder 120 inject liquid, and prevent liquid accidentally enter air inlet liquid collecting cavity 130 and outlet liquid collecting cavity 140 in.
Exemplarily, referring to Fig. 4, the inner space of housing unit 110 can be by first baffle 118a and second baffle
118b is separated into three chambers, i.e. liquid storage cylinder 120, air inlet liquid collecting cavity 130 and outlet liquid collecting cavity 140.First baffle 118a is separated
The liquid storage cylinder 120 for going out occupies the major part of the inner space of housing unit 110.First baffle 118a is arranged on liquid storage cylinder 120
Between air inlet liquid collecting cavity 130 and outlet liquid collecting cavity 140.Remaining smaller portions are separated into air inlet liquid collecting by second baffle 118b
Chamber 130 and outlet liquid collecting cavity 140.Second baffle 118b is arranged between air inlet liquid collecting cavity 130 and outlet liquid collecting cavity 140.Second
The gas outlet 144 of air inlet 134 and second is arranged on first baffle 118a.Upper housing component 112 and lower house component 114 can
Each to include a part of first baffle 118a and second baffle 118b.Embodiment shown in Fig. 4-6 is exemplarily only provided
A kind of set-up mode of liquid storage cylinder 120, air inlet liquid collecting cavity 130 and outlet liquid collecting cavity 140, in practice, these three cavitys may be used also
To be set using other modes, therefore the embodiment of diagram is exemplary only, and nonrestrictive.It is, however, preferable that entering
Gas liquid collecting cavity 130 and outlet liquid collecting cavity 140 are close to liquid storage cylinder 120.So, the indoor design of housing unit 110 can be made more
Step up to gather, reduce the volume of integral device.
Referring to Fig. 5, air inlet liquid collecting cavity 130 can have the first air inlet 132 and the second air inlet 134.First air inlet
132 are communicated to liquid storage cylinder 120, so that air inlet liquid collecting cavity 130 collects the liquid overflowed from the first air inlet 132, and then avoid liquid
Body flows out from the second air inlet 134.First air inlet 132 can be arranged on the side wall of air inlet liquid collecting cavity 130, for example, be arranged on
(see Fig. 5) on baffle plate 118a.Second air inlet 134 is communicated to the outside of device for storing liquid.Second air inlet 134 can enter with first
Gas port 132 is oppositely disposed, for example, be arranged on the outer wall of housing unit, in order to be communicated to the air-supply of the main frame of lung ventilator
Mouthful.What main frame was blowed is available for the gas (such as air) of breathing to be continuously sent to liquid storage dress by the second air inlet 134
Put in 100, then entered in liquid storage cylinder 120 by the first air inlet 132 and mixed with the vapor etc. for evaporating.If there is liquid accidentally
Body is overflowed from liquid storage cylinder 120 by the first air inlet 132, and air inlet liquid collecting cavity 130 can collect this partially liq, to avoid overflowing
Liquid main frame is entered by the second air inlet 134.Preferably, the second air inlet 134 is higher than the first air inlet 132, so i.e.
The liquid of spilling is filled up air inlet liquid collecting cavity 130, can be also back in liquid storage cylinder 120 by the first air inlet 132, it is impossible to from
Two air inlets 134 flow out.In the embodiment that housing unit 110 includes upper housing component 112 and lower house component 114, first
The air inlet 134 of air inlet 132 and second can be arranged on upper housing component 112.So, two air inlets can be made high
In liquid storage cylinder 120 highest can filling level, unless device for storing liquid incline, otherwise liquid will be unable to overflow.
Outlet liquid collecting cavity 140 can have the first gas outlet 142 and the second gas outlet 144.First gas outlet 142 is communicated to
Liquid storage cylinder 120, so that outlet liquid collecting cavity 140 collects the liquid overflowed from the first gas outlet 142, and then avoids liquid from going out from second
Gas port 144 flows out.First gas outlet 142 can be arranged on the side wall of outlet liquid collecting cavity 140, for example, be arranged on baffle plate 118a
(see Fig. 5).Second gas outlet 144 is communicated to the outside of device for storing liquid.Second gas outlet 144 can be with the phase of the first gas outlet 142
Set over the ground, for example, be arranged on the outer wall of housing unit, in order to be communicated to patient interface (such as breathing mask).Main frame blows
Vapor for being available for the gas of breathing in liquid storage cylinder 120 and evaporating for sending etc. passes through the first gas outlet first after being sufficiently mixed
142 leave liquid storage cylinder 120, through outlet liquid collecting cavity 140 after flowed out by the second gas outlet 144, into patient interface.If no
Careful to have liquid to be overflowed by the first gas outlet 142 from liquid storage cylinder 120, outlet liquid collecting cavity 140 can collect this partially liq, to keep away
Exempt from this partially liq and patient interface is overflowed into by the second gas outlet 144.Preferably, the second gas outlet 144 goes out higher than first
Gas port 142, accordingly even when the liquid for overflowing fills up outlet liquid collecting cavity 140, also can be back to liquid storage cylinder by the first gas outlet 142
In 120, it is impossible to flowed out from the second gas outlet 144.Include upper housing component 112 and lower house component 114 in housing unit 110
In embodiment, the first gas outlet 142 and the second gas outlet 144 can be arranged on upper housing component 112.So, can make
Two gas outlets be above liquid storage cylinder 120 highest can filling level, unless device for storing liquid is inclined, otherwise liquid will be unable to overflow
Go out.
As shown in figure 4, in order to accelerate the liquid evaporation in liquid storage cylinder 120, it is preferable that set in the bottom of liquid storage cylinder 120
There is heat-conducting plate 1110.Exemplarily, bottom opening can be provided with the housing unit of the bottom of liquid storage cylinder 120.Heat-conducting plate 1110
Hermetically it is embedded in the bottom opening.Alternatively, heat-conducting plate 1110 can be fastened on the bottom opening of housing unit, and
Sealing ring or fluid sealant etc. can be set between heat-conducting plate 1110 and the bottom opening.Humidifier for lung ventilator can be wrapped
Include the device for storing liquid that heating element heater and the utility model are provided.When device for storing liquid is fitted into humidifier, the bottom of liquid storage cylinder 120
Heat-conducting plate 1110 is thermally contacted with heating element heater.The liquid in heat transfer to device for storing liquid that heat-conducting plate 1110 produces heating element heater
Body, makes liquid evaporation.Heat-conducting plate 1110 and heating element heater can have the various structures being likely to occur in known in the art or future
Make, improvement of the present utility model is not intended to heat-conducting plate 1110 and heating element heater in itself, therefore no longer further to them herein
Describe in detail.
In other implementations, heating rod can be directly set in liquid storage cylinder 120, is directly heated by heating rod
Liquid in liquid storage cylinder 120.
As previously described, housing unit 110 preferably includes two parts (i.e. upper housing component 112 and lower house component
114), in the case, liquid storage cylinder 120 can include the first sub- chamber 120a and the second sub- chamber 120b.First sub- chamber 120a is located at
In lower house component 114, for accommodating liquid.Second sub- chamber 120b is located in upper housing component 112.Second sub- chamber 120b is main
There is provided accommodate evaporation after steam and make steam and be available for breathing the well-mixed space of gas.First sub- chamber 120a limits
The highest for having made fluid chamber 120 can filling level.When liquid filling body, as long as the first sub- chamber 120a is filled, unnecessary liquid
Can flow out automatically；Then upper housing component 112 and lower house component 114 are fastened and is can be used.So, user need not be each
Liquid filling body all liquid levels of moment concern liquid storage cylinder 120a no more than highest can filling level, it is therefore very easy to use.
In the illustrated embodiment, upper housing component 112 and lower house component 114 generally respectively account for the one of the cumulative volume of housing unit 110
Half, so, the volume of the first sub- chamber 120a and the second sub- chamber 120b is substantially equal, or the volume of the second sub- chamber 120b is bigger
In the volume of the first sub- chamber 120a.But, in unshowned other embodiment, can also be according to the first sub- chamber 120a and second
Volume ratio substantially 1/3 or 1/4 of sub- chamber 120b etc. is set.Those skilled in the art can select as needed
Select the structure of the volume ratio of the first sub- chamber 120a and the second sub- chamber 120b, design upper housing component 112 and lower house component 114.
Preferably, referring to Fig. 3 A-3B, upper housing component 112 has the first mating surface (referring under upper housing component 112
Surface), and lower house component 114 has the second mating surface (referring to the upper surface of lower house component 114).First mating surface and
Second mating surface can be the asymmetric curved surface being mutually adapted.Mutual cooperation refers to upper housing component 112 and lower house component
During 114 mutual fastening, the first mating surface and the second mating surface are mutually coincide, to ensure upper housing component 112 and lower house component
Sealing between 114.First mating surface is anti-loaded when into asymmetric curved surface can prevent both from fastening with the second registration interface designs.
In the case of anti-loaded, the device for storing liquid possibly cannot play a part of to prevent overflow.In a preferred embodiment, described first
Mating surface and second mating surface can include the first inclined-plane 152 and the second inclined-plane 154, and the first inclined-plane 152 and second is oblique
Face 154 inclines separately down from their middle part to relative both sides.First inclined-plane 152 and the second inclined-plane 154 asymmetricly set
Put.The relative both sides can include being provided with side and the opposite side on the other side of air inlet and gas outlet.Herein
In the case of, the first inclined-plane 152 substantially corresponds to the position of liquid storage cylinder 120, and the second inclined-plane 154 substantially corresponds to air inlet liquid collecting
Chamber 130 and the position of outlet liquid collecting cavity 140.Alternatively, the relative both sides also include another group of opposite side (not shown).
In this case, the first inclined-plane substantially corresponds to a part for liquid storage cylinder 120 and the position of air inlet liquid collecting cavity 130, the second inclined-plane
Substantially correspond to another part of liquid storage cylinder and the position of outlet liquid collecting cavity.By be sloped downwardly to two from middle part first
The design on inclined-plane and the second inclined-plane, on the one hand can force to limit liquid storage cylinder 120 highest can filling level, on the other hand can be with
Between upper housing component 112 and lower house component 114 in the embodiment of pivotable connection, hinge arrangement more convenient to install.
Specifically, hinge arrangement can be arranged on the lower on the first inclined-plane or the second inclined-plane, so can on the premise of air-tightness is ensured
Interfered when pivoting with the upper housing component 112 and lower house component 114 that avoid the side for installing hinge arrangement.
In a preferred embodiment, device for storing liquid 100 also includes air induction conduit 160.Air induction conduit 160 is used to be directed into
Enter the direction of the gas in liquid storage cylinder 120.The first end of air induction conduit 160 is connected to the first air inlet 132, referring to Fig. 3 A.Enter
The first end of airway 160 is connected to the first air inlet 132 preferably by dismountable mode, in order to dismantling and changing
Deng.Exemplarily, slot can be provided with the first air inlet 132, the first end of air induction conduit 160 can be inserted into the slot,
As shown in Figures 4 and 5.So both can be connected by way of grafting.In order to ensure the air-tightness of connection, therebetween may be used
To set seal 190.In unshowned other embodiment, the first end of air induction conduit 160 can also use other modes
The first air inlet 132 is connected to, no longer various modes are described one by one herein.Air induction conduit 160 it is relative with above-mentioned first end
The second end 162 extend into liquid storage cylinder 120, referring to Fig. 3 A, 4-5.The of the first end of air induction conduit 160 higher than air induction conduit
Two ends 162, to guide gas to be flowed along towards the direction of liquid level, it is to avoid enter the side wall of gas direct collision liquid storage cylinder 120
And produce noise.Further, since the second end 162 of air induction conduit 160 is relatively low, though liquid from the second end 162 accidentally enter into
In airway 160, can also be back in liquid storage cylinder 120, it is to avoid enter main frame.Due to the presence of air induction conduit 160, gas is extended
The path of body flowing in liquid storage cylinder 120, therefore, it is possible to make gas be sufficiently mixed with the steam after evaporation, and then makes the gas of outflow
Body has desired humidity and temperature.
It is further preferred that Open Side Down at the second end 162 of air induction conduit 160.Second end 162 of air induction conduit 160
Received after opening region be directly facing liquid level, can avoid producing noise with the side wall collision of fluid chamber 120, and gas enters fluid chamber
Stop to liquid level substantially uniformly can be flowed towards surrounding, and then be sufficiently mixed with the steam after evaporating beneficial to gas.
The highest that second end 162 is preferably higher than liquid storage cylinder 120 can filling level.In this way, liquid from can on the one hand be avoided
Two end 162 enters air induction conduit 160, the noise that gas on the other hand can be avoided to cause into the bubble of generation in liquid.
In a preferred embodiment, device for storing liquid 100 also includes outtake tube 170.The first end of outtake tube 170 connects
The first gas outlet 142 is connected to, referring to Fig. 3 B.The first end of outtake tube 170 is connected to preferably by dismountable mode
One gas outlet 142, in order to dismantling and changing.Exemplarily, slot can be provided with the first gas outlet 142, goes out conductance
The first end of pipe 170 can be inserted into the slot, as shown in Figures 4 and 5.So both can be connected by way of grafting.In order to
Ensure the air-tightness of connection, seal 190 can be set therebetween.In the embodiment including air induction conduit 160, outlet
Conduit 170 can be integral with air induction conduit 160.So, outtake tube 170 and air induction conduit 160 can be pulled down or group together
Dress, shared same seal 190, common identical connected structure, therefore reduce the quantity of parts.It is unshowned other
In embodiment, the first end of outtake tube 170 can also be connected to the first gas outlet 142 using other modes, no longer right herein
Various modes are described one by one.Second end relative with its first end of outtake tube 170 is extend into liquid storage cylinder 120, referring to figure
3B、4-5.In the illustrated embodiment, the first end of second end 172 higher than outtake tube 170 of outtake tube 170.It is so designed that
The reason for be：The inner space of liquid storage cylinder 120 is typically limited, in order to hereafter will in the connection of the second end of outtake tube 170
The directional catheter 180 mentioned, and air induction conduit 160 and the upper-lower position of outtake tube 170 is staggered.Therefore, if liquid storage cylinder
120 inner space enough, or in the case of being not connected to the various permissions such as directional catheter 180 that will hereafter mention, goes out conductance
Second end 172 of pipe 170 can be less than the first end of outtake tube 170, accordingly even when there is liquid also into outtake tube 170
It is back in liquid storage cylinder 120.
In a further preferred embodiment, device for storing liquid 100 also includes directional catheter 180, as illustrated in figures 4-5.Orientation
The middle part of conduit 180 is communicated to the second end of outtake tube 170.End 182 and 184 and the liquid storage cylinder 120 of directional catheter 180 connect
It is logical.Gas after humidifying enters in outtake tube 170 via the end 182 and 184 of directional catheter 180, then passes through outlet chamber
140 discharges.Directional catheter 180 increases circulating path of the gas in fluid chamber 120 so that gas has time enough and row
Enter distance to be contacted with steam, reach the purpose of abundant humidifying, more moisten comfortable gas for user provides.Implement in diagram
In example, directional catheter 180 is straight catheter, with two ends.If the space in liquid storage cylinder allows, directional catheter 180
There can also be more ends.It is further preferred that directional catheter 180 along the connectivity part from it with outtake tube 170 to
The direction of end is downward-sloping.In directional catheter 180 and the connectivity part of outtake tube 170, the highest of directional catheter 180.Orientation is led
The end of pipe 180 is minimum.So, even if liquid accidentally enters directional catheter 180 from the end 182 and 184 of directional catheter 180
In, can also be back in liquid storage cylinder 120, it is to avoid enter main frame.
Referring back to Fig. 1, the second air inlet 134 and the second gas outlet 144 are arranged on the same side of device for storing liquid 100
In (i.e. first side 1112).When humidifier with the device for storing liquid 100 is installed in main frame, in order to shorten gas circuit, second
The gas outlet 144 of air inlet 134 and second would generally be towards main frame.That is, being provided with the second air inlet 134 and the second gas outlet
First side 1112 where 144 can initially enter main frame.For the ease of installing, the first side 1112 is connected by inclined-plane 1114
It is connected to adjacent side 1116.The side relative with the side 1116 does not show in Fig. 1.
According to another aspect of the present utility model, a kind of humidifier is also provided.The humidifier is including heating element heater and as above
Any one described device for storing liquid.Heating element heater is located at below the liquid storage cylinder of device for storing liquid.Filled on heating element heater and liquid storage
The description for being referred to appropriate section above is put, herein in order to succinctly will not be discussed further.
According to another aspect of the present utility model, a kind of lung ventilator is also provided.The lung ventilator includes mentioned above adding
Wet device, lung ventilator also includes the main frame and breathing mask with humidifier communications.According to lung ventilator of the present utility model, humidifier storage
The air inlet liquid collecting cavity of liquid device can prevent liquid from the second air inlet overflow to main frame in and damage main frame, outlet liquid collecting cavity is then
Can prevent from liquid from being overflowed in breathing mask from the second gas outlet, and then place patient choking water.As can be seen here, the utility model
The lung ventilator of offer has an extraordinary anti-overflow effect, and then extends the service life of main frame, and that improves that patient uses is comfortable
Degree.
The utility model is illustrated by above-described embodiment, but it is to be understood that, above-described embodiment is
For citing and descriptive purpose, and it is not intended to be limited to the utility model in described scope of embodiments.In addition ability
Field technique personnel 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 required for protection with
It is interior.Protection domain of the present utility model is defined by the appended claims and its equivalent scope.
Claims (11)
1. a kind of device for storing liquid for humidifier, it is characterised in that the device for storing liquid includes housing unit, the housing group
Liquid storage cylinder, air inlet liquid collecting cavity and outlet liquid collecting cavity are formed with part,
Wherein, the air inlet liquid collecting cavity has the first air inlet and the second air inlet, and first air inlet is communicated to the storage
Sap cavity, second air inlet is communicated to the outside of the device for storing liquid；And
Wherein, the outlet liquid collecting cavity has the first gas outlet and the second gas outlet, and first gas outlet is communicated to the storage
Sap cavity, second gas outlet is communicated to the outside of the device for storing liquid.
2. device for storing liquid as claimed in claim 1, it is characterised in that the air inlet liquid collecting cavity and the outlet liquid collecting cavity are tight
The adjacent liquid storage cylinder.
3. device for storing liquid as claimed in claim 1, it is characterised in that the housing unit includes upper housing component and lower house
Component, the upper housing component removably or is as pivotally connected to the lower house component, the upper housing component and institute
State lower house component and be collectively forming the liquid storage cylinder, the air inlet liquid collecting cavity and the outlet liquid collecting cavity.
4. device for storing liquid as claimed in claim 3, it is characterised in that the liquid storage cylinder includes being located in the lower house component
The first sub- chamber and the in the upper housing component second sub- chamber, the first sub- chamber be used for accommodate liquid.
5. device for storing liquid as claimed in claim 3, it is characterised in that the upper housing component has the first mating surface, described
Lower house component has the second mating surface, and first mating surface and second mating surface are the asymmetric song being mutually adapted
Face.
6. device for storing liquid as claimed in claim 5, it is characterised in that first mating surface and second mating surface are wrapped
Include from middle part to relative both sides inclined first inclined-plane and the second inclined-plane separately down, first inclined-plane and described second oblique
Face is asymmetricly set.
7. device for storing liquid as claimed in claim 1, it is characterised in that the air inlet liquid collecting cavity and the outlet liquid collecting cavity are by setting
The first baffle and second baffle put in the housing unit are separated to form, wherein the first baffle is arranged on the air inlet
Between liquid collecting cavity and the outlet liquid collecting cavity and the liquid storage cylinder, the second baffle be arranged on the air inlet liquid collecting cavity with it is described
Between outlet liquid collecting cavity, second air inlet and second gas outlet are arranged on the first baffle.
8. device for storing liquid as claimed in claim 1, it is characterised in that second air inlet higher than first air inlet,
And/or second gas outlet is higher than first gas outlet.
9. device for storing liquid as claimed in claim 1, it is characterised in that second air inlet is set with second gas outlet
In the first side of the device for storing liquid, the first side by inclined-plane be connected to the device for storing liquid with described first
The adjacent side in side.
10. a kind of humidifier, it is characterised in that the humidifier includes heating element heater and such as any one of claim 1-9 institutes
The device for storing liquid stated, wherein, the heating element heater is located at below the liquid storage cylinder of the device for storing liquid.
11. a kind of lung ventilators, it is characterised in that the lung ventilator includes the humidifier described in claim 10.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621012741.2U CN206285330U (en) | 2016-08-31 | 2016-08-31 | Device for storing liquid, humidifier and lung ventilator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621012741.2U CN206285330U (en) | 2016-08-31 | 2016-08-31 | Device for storing liquid, humidifier and lung ventilator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206285330U true CN206285330U (en) | 2017-06-30 |
Family
ID=59094996
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621012741.2U Withdrawn - After Issue CN206285330U (en) | 2016-08-31 | 2016-08-31 | Device for storing liquid, humidifier and lung ventilator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206285330U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106237478A (en) * | 2016-08-31 | 2016-12-21 | 天津怡和嘉业医疗科技有限公司 | Device for storing liquid, humidifier and respirator |
| WO2018040975A1 (en) * | 2016-08-31 | 2018-03-08 | 北京怡和嘉业医疗科技股份有限公司 | Air-guiding tube component, liquid-storage device, humidifier, and ventilator |
| WO2020083359A1 (en) * | 2018-10-26 | 2020-04-30 | 天津怡和嘉业医疗科技有限公司 | Water tank mounting structure for ventilation treatment apparatus and ventilation treatment apparatus |
-
2016
- 2016-08-31 CN CN201621012741.2U patent/CN206285330U/en not_active Withdrawn - After Issue
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106237478A (en) * | 2016-08-31 | 2016-12-21 | 天津怡和嘉业医疗科技有限公司 | Device for storing liquid, humidifier and respirator |
| WO2018040975A1 (en) * | 2016-08-31 | 2018-03-08 | 北京怡和嘉业医疗科技股份有限公司 | Air-guiding tube component, liquid-storage device, humidifier, and ventilator |
| US11247018B2 (en) | 2016-08-31 | 2022-02-15 | Bmc Medical Co., Ltd. | Gas guide tube assembly, liquid storage device, humidifier, and ventilator |
| WO2020083359A1 (en) * | 2018-10-26 | 2020-04-30 | 天津怡和嘉业医疗科技有限公司 | Water tank mounting structure for ventilation treatment apparatus and ventilation treatment apparatus |
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